David's Astronomy Pages
Images - Session 1293 (2025-01-11)

Objects Session Notes
Bullet 29P/Schwassmann-Wachmann - Comet
Bullet C/2021 T4 (Lemmon) - Comet  (non-detection)
Bullet C/2022 E2 (ATLAS) - Comet
Bullet C/2023 A3 (Tsuchinshan-ATLAS) - Comet
   
Bullet AT 2021agpw - CV Type Transient
Bullet AT2022abr - CV Type Transient
Bullet AT 2022ccv - CV Type Transient
Bullet AT 2022rsz - CV Type Transient
Bullet AT 2023cwc - CV Type Transient (NSV 3734)
Bullet AT 2023sqn - CV Type Transient  (non detection)
Bullet AT 2023vxs - CV Type Transient  (non detection)
Bullet AT 2023acfn - Transient  (non detection)
Bullet AT 2024mu - CV Type Transient (non detection)
Bullet AT 2024cqf - CV Type Transient (non-detection)
Bullet AT 2024ctz - CV Type Transient (non-detection)
Bullet AT 2024qty - CV Type Transient (non-detection)
Bullet AT 2024aasb - Type YSO? Transient
Bullet AT 2024aboj - CV Type Transient  (non-detection)
Bullet AT 2025il - CV Type Transient, RU Peg
   
Bullet CGCG 082-009 - Galaxy (PGC 59680) with Type Ia Supernova 2023ujr  (non detection)
Bullet IC 907 - Spiral Galaxy
Bullet IC 1496 - Spiral Galaxy with Type IIn Supernova 2025X
Bullet IC 4479 - Spiral Galaxy with Type Ia Supernova 2024afpi
   
Bullet KUG 1208+386 - Spiral Galaxy with Type AGN Transient AT 2024ghb
Bullet LEDA 1012969 - Galaxy with Type Ia-91bg Supernova 2022zvu  (Attempt)
Bullet LEDA 1390871 - Galaxy with Type Ia Supernova 2024xxq
Bullet M31 - Spiral Galaxy with Transient AT 2024hvb
   
Bullet NGC 2986 - Elliptical Galaxy with Type Ia Supernova 2025gj
Bullet NGC 4375 - Spiral Galaxy with Type II Supernova 2023vsr  (non detection)
Bullet NGC 5395 - Spiral Galaxy with Transient AT 2023ycc
Bullet NGC 6004 - Spiral Galaxy with Type II Supernova 2024cld
   
Bullet SN 2024aeeg - Type II Supernova
   
Bullet UGC 6049 - Spiral Galaxy with Type Ia Supernova 2023dff   (non detection)
Bullet UGC 9343 - Spiral Galaxy with Type II Supernova 2024bqr
Bullet UGC 9953 - Spiral Galaxy with Type Ia Supernova 2022poy (non detection)
   
  - KUG 1226+285 w/AT2023zzt attempt failed (cloud/poor transparency)
   
Bullet Variable Stars (photometric monitoring)
- T CrB, S Cyg, U Her, RZ LMi, BL Lac, U Mon, DY Per
   
Bullet Nearby Stars (astrometric monitoring)
- EV Lac
  
- All night session (13.5 hr). Cold night -4.5°C
   
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature: -4.5°C (min)
- CCD Temperature: -25°/-30°C
- Notes from 2025-01-11 >>
   
-
   

Observing Result

Image

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29P/Schwassmann-Wachmann - Comet

29P/Schwassmann-Wachmann - 2025-01-12
(passing through Leo)

Sun Distance 6.26 AU (receeding)
Earth Distance 5.46 AU (817.1 million km)
   29P/Schwassmann-Wachmann - 2025-01-12 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -11.15 arcsec/hr, Dec 1.61 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
8 x 90s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 03:13 UT (#1293269-76)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (125% size, square root scale, cropped)
Image details as left
     
Images of 29P/Schwassmann-Wachmann on Comets 2023 Page >>    
Images of 29P/Schwassmann-Wachmann on Comets 2024 Page >>    
Images of 29P/Schwassmann-Wachmann on Comets 2025 Page >>    

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C/2021 T4 (Lemmon) - Comet  (non-detection)

C/2021 T4 (Lemmon) - 2025-01-12
(passing through Coma Berenices)
Sun Distance  6.07 AU (receeding)
Earth Distance 5.61 AU (838.9 million km)
   C/2021 T4 (Lemmon) - 2025-01-12 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -16.20 arcsec/hr, Dec 16.69 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
6 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 01:36 UT (#1293222-27)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
Image details as left
     
 Images of C/2021 T4 (Lemmon) on Comets 2023 Page >>    
 Images of C/2021 T4 (Lemmon) on Comets 2025 Page >>    

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C/2022 E2 (ATLAS) - Comet

C/2022 E2 (ATLAS) - 2025-01-11
(passing through Cassiopeia)
Sun Distance 3.82 AU (receeding)
Earth Distance 3.36 AU (502.2 million km)
   C/2022 E2 (ATLAS) - 2025-01-11 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -66.37 arcsec/hr, Dec -44.49 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
2 x 90s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 21:31 UT (#1293115-16)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
5 x 90s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 21:33 UT (#1293115-19)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
 Images of C/2022 E2 (ATLAS) on Comets 2023 Page >>    
 Images of C/2022 E2 (ATLAS) on Comets 2024 Page >>    
 Images of C/2022 E2 (ATLAS) on Comets 2025 Page >>    

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C/2023 A3 (Tsuchinshan-ATLAS) - Comet

C/2023 A3 (Tsuchinshan-ATLAS) - 2025-01-11
(passing through Aquila)
Sun Distance 2.14 AU (receeding)
Earth Distance 2.94 AU (440.3 million km)
   C/2023 A3 (Tsuchinshan-ATLAS) - 2025-01-11
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra 31.11 arcsec/hr, Dec 14.46 arcsec/hr)
Image   Image
Annotated CCD Image (50% size, square root scale)
3 x 30s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 17:46 UT (#1293005-07)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  Annotated CCD Image (100% size, square root scale, cropped)
10 x 30s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 17:48 UT (#1293005-14)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
     
Images of C/2023 A3 Tsuchinshan-ATLAS on Comets 2024 Page >>    
Images of C/2023 A3 Tsuchinshan-ATLAS on Comets 2025 Page >>    

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AT 2021agpw - CV Type Transient

AT 2021agpw (Serpens)
AT 2021agpw (Type: CV) discovered 2021-12-27.275 UT by MASTER
Alias: MASTER OT J155629.78+090149.3
Discovery Mag 10.1 (red long variability ?)
[ TNS 2021agpw ]
 
AT 2021agpw - 2025-01-12 (T+1111.9d)
Image below (2025-01-12.213) was taken 1111.9 days after discovery of 2021agpw
Reported transient is shown by white cross hairs.  
Measured magnitude +11.19
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 05:10 UT (#1293305-09)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2021agpw on Transients 2021 Page
 

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AT2022abr - CV Type Transient

AT2022abr (Coma Berenices)
AT2022abr (Type: CV) discovered 2022-01-19.672 UT by MASTER
Alias: MASTER OT J130738.14+210242.9
 ( TNS 2022abr )
 
AT 2022abr - 2025-01-12 (T+1088.4d)
Image below (2025-01-12.024) was taken 1088.4 days after discovery of 2022abr
Position of earlier Transient (barely visible) is indicated by white cross-hairs
Image
Annotated CCD Image (100% size, square root scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 00:37 UT (#1293198-202)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2022abr - Earlier Image, 2022-03-07 (T+47.2d)
Image below (2022-03-07.860) was taken 47.2 days after discovery of 2022abr
Transient is indicated by white cross-hairs
Measured magnitude +17.6
Image
Annotated CCD Image (100% size, square root scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, C Filter
2022-03-07 20:41 UT (#984009-13)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT2022abr on Transients 2022 Page >>

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AT 2022ccv - CV Type Transient

AT 2022ccv (Sagitta)
AT 2022ccv (Type: CV) discovered 2022-02-11.558 UT by ZTF
using Palomar 1.2m Oschin Telescope
Alias: ZTF22aaakasl
Discovery Mag 16.2 (r-ZTF Filter)
Reported as not existent in Non existent in SDSS/PS1
[ TNS 2022ccv ]
 
AT 2022ccv - 2025-01-11 (T+1065.2d)
Image below (2025-01-11.749) was taken 1065.2 days after discovery of 2022ccv
Position of earlier transient is shown by white cross hairs.  
Measured magnitude +13.09 (Clear Filter)
Unclear if star at cross-hairs is the transient object or not.
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 18:02 UT (#1293018-22)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2022ccv - 2025-01-11, Detail (T+1065.2d)
Position of earlier transient is shown by white cross hairs.  
Unclear if star at cross-hairs is the transient object or not.
Image
Annotated CCD Image (175% size, linear scale, cropped)
Image details as aboe
 
Images of AT 2022ccv on Transients 2022 Page

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AT 2022rsz - CV Type Transient  (non-detection)

AT 2022rsz (Lynx)
AT 2022rsz (Type: CV) discovered 2022-08-20.767 UT by MASTER
Alias: MASTER OT J072001.71+523419.4
Discovery Mag 16.5 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 18.7)
 ( TNS 2022rsz )
  
AT 2022rsz - 2025-01-11 (T+875.1d)
Image below (2025-01-11.871) was taken 875.1 days after discovery of 2022rsz
Position of earlier transient (faded / not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +18.6 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 20:57 UT (#1293101-05)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
AT 2022rsz - Earlier Image, 2022-12-12 (T+113.4d)
Image below (2022-12-12.141) was taken 113.4 days after discovery of 2022rsz
Position of earlier transient (faded / not visible) is shown by white cross-hairs
Measured Magnitude +16.76  (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter
2022-12-12 03:24 UT (#1068387-88)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2022rsz on Transients 2022 Page >>

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AT 2023cwc - CV Type Transient (NSV 3734)

AT 2023cwc (Monoceros)
AT 2023cwc (Type: CV) discovered 2023-03-08.092 UT by Gaia
Alias: Gaia23bbb
Alerting Magnitude 15.53 (G-Gaia Filter)
vs Historic Magnitude 13.74 +/- 0.09
~1.5 mag dimming in known CV NSV 3734
 ( TNS 2023cwc | Gaia23bbb )

 
AT 2023cwc - 2025-01-11 (T+675.9d)
Image below (2025-01-11.985) was taken 675.9 days after discovery of 2023cwc
Position of reported transient (distinct) is shown by white cross-hairs
Measured Magnitude +13.65 (Clear Filter)
Transient is back at its normal state (G-Gaia 13.5 to 14.0)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 23:41 UT (#1293175-79)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2023cwc on Transients 2023 Page >>

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AT 2023sqn - CV Type Transient

AT 2023sqn (Libra)
AT 2023sqn (Type: CV) discovered 2023-09-11.789 UT by Gaia
Alias: Gaia23cjd
Discovery Magnitude 16.67 (G-Gaia Filter)
vs Historic Magnitude 20.14 +/- 0.25
~3.5 mag outburst in candidate CV MASTER OT J153519.70-063028.9
Gaia, 2023-09-11 18:56:38, mag 16.67
Gaia, 2024-01-19 01:24:19, mag 20.66
Gaia, 2024-01-19 03:10:54, mag 20.21
 ( TNS 2023sqn | Gaia23cjd )

 
AT 2023sqn - 2025-01-12 (T+488.5d)
Image below (2025-01-12.253) was taken 488.5 days after discovery of 2023sqn
Position of reported transient (not longer visible) is shown by white cross-hairs
Non-Detection, Limiting Magnitude +18.2 (Clear Filter)
Transient is confirmed to have likely returned to its normal magnitude range (Gaia ~ 20.1)

Image

Annotated CCD Image (100% size, linear scale, cropped)
4 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 06:07 UT (#1293328-31)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2023sqn on Transients 2023 Page >>

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AT 2023vxs - CV Type Transient  (non-detection)

AT 2023vxs (Pegasus)
AT 2023vxs (Type: CV) discovered 2023-10-28.133 UT by ATLAS
using  Palomar 1.2m Oschin Telescope
Alias: ZTF23abnpdod, TCP J21101144+1740328, ATLAS23ury, Gaia23dhz
Discovery Magnitude 15.83 (g-ZTF Filter)
vs Prior Non-Detection Limiting Magnitude 19.93 (r-ZTF Filter)
Confirmed CV
 ( TNS 2023vxs | Gaia23dhz )

 
AT 2023vxs - 2025-01-11 (T+441.6d)
Image below (2025-01-11.756) was taken 441.6 days after discovery of 2023vxs
Position of reported transient (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +18.4 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 18:16 UT (#1293026-29)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2023vxs - Detail, 2025-01-11 (T+441.6d)
Position of reported CV transient (not visible) is shown by white cross-hairs
There is no indication of any object at this position on DSS2 color-1 Image (in Aladin)
however there is a very faint object close to position on PanSTARRS DR1 color image i(n Aladin)

Image

Annotated CCD Image (175% size, linear scale, cropped)
Image details as above
 
Images of AT 2023vxs on Transients 2023 Page >>

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AT 2023acfn - Transient  (non-detection)

AT 2023acfn (Crater)
AT 2023acfn (Type: unk) discovered 2023-12-31.280 UT by ATLAS
using ATLAS El Sauce Telescope
Alias: ATLAS23yap
Discovery Magnitude 16.08 (orange-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 16.97
 ( TNS 2023acfn | Gaia23dhz )

 
AT 2023acfn - 2025-01-12 (T+377.8d)
Image below (2025-01-12.081) was taken 377.8 days after discovery of 2023acfn
Position of reported transient (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +18.0 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 02:05 UT (#1293236-40)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2023acfn on Transients 2023 Page >>

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AT 2024mu - CV Type Transient  (non-detection)

AT 2024mu (Hercules)
AT 2024mu (Type: CV) discovered 2024-01-04.095 UT by Gaia
Alias: Gaia24adj
Discovery magnitude 15.35 (G-Gaia Filter)
vs Historic Magnitude 17.42 +/- 1.07 (SD)
(Usual magnitude 19.0 +/- 0.8)
Outburst in confirmed CV ASASSN-13bc
 ( TNS 2024mu | Gaia24adj )
  
AT 2024mu - 2025-01-12 (T+374.2d)
Image below (2025-01-12.286) was taken 374.2 days after discovery of 2024mu
Position of reported transient (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +18.8 (Clear Filter)
Image 
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 06:55 UT (#1293355-59)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
AT 2024mu - Earlier Image, 2024-01-08 (T+4.0d)
Image below (2024-01-08.057) was taken 4.0 days after discovery of 2024mu
Position of reported transient (faint) is shown by white cross-hairs
Measured Magnitude +15.49 (Clear Filter)
Image 
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2024-01-08 01:25 UT (#1180143-47)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2024mu on Transients 2024 Page >>

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AT 2024cqf - CV Type Transient (non-detection)

AT 2024cqf (Puppis)
AT 2024cqf (Type: CV) discovered 2024-02-11.767 UT by XOSS
Alias: KATS24C003, TCP J08212639-1237492
Discovery Magnitude 15.91 (Clear Filter)
 ( TNS 2024cqf )
 
AT 2024cqf - 2025-01-12 (T+335.3d)
Image below (2025-01-12.097) was taken 335.3 days after discovery of 2024cqf
Position of earlier transient (no longer visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +17.3 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 02:23 UT (#1293243-47)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2024cqf on Transients 2024 Page >>

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AT 2024ctz - CV Type Transient  (non-detection)

AT 2024ctz (Hydra)
AT 2024ctz (Type: CV) discovered 2024-02-15.810 UT by MASTER
Alias: MASTER OT J092248.85-042426.8
Discovery Magnitude 15.9 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 20.6
 ( TNS 2024ctz )
 
AT 2024ctz - 2025-01-12 (T+331.3d)
Image below (2025-01-12.104) was taken 331.3 days after discovery of 2024ctz
Position of reported transient (no longer visible) is shown by white cross-hairs 
Non-Detection Limiting Magnitude +17.9 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 02:33 UT (#1293251-55)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2024ctz - Earlier Image, 2024-02-24 (T+9.1d)
Image below (2024-02-24.954) was taken 9.1 days after discovery of 2024ctz
Position of reported transient (very faint, fading rapidly) is shown by white cross-hairs 
Measured Magnitude +17.24 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2024-02-24 22:57 UT (#1191104-08)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2024ctz on Transients 2024 Page >>

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AT 2024qty - CV Type Transient (non-detection)

AT 2024qty (Cepheus)
AT 2024qty (Type: CV) discovered 2024-07-31.820 UT by XOSS
Alias: KATS24O014, TCP J21161553+5856272
Discovery Magnitude 16.01 (Clear Filter)
CV candidate classified by XOSS
 ( TNS 2024qty )
 
AT 2024qty - 2025-01-11 (T+164.1d)
Image below (2025-01-11.917) was taken 164.1 days after discovery of 2024qty
Position of earlier transient (no longer visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +17.6 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 22:07 UT (#1293133-36)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2024qty on Transients 2024 Page >>

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AT 2024aasb - Type YSO? Transient

AT 2024aasb (Camelopardalis)
AT 2024aasb (Type: YSO?) discovered 2024-11-03.961 UT by Gaia
Alias: Gaia24dfc
Alerting Magnitude 15.09 (G-Gaia Filter)
vs Historic Magnitude 16.24 +/- 0.41 SD
Historic Range 15.51 to 17.87 (2014-2024)
Brightening in candidate YSO
 ( TNS 2024aasb | Gaia24dfc )

 
AT 2024aasb - 2025-01-11 (T+68.9d)
Image below (2025-01-11.881) was taken 68.9 days after discovery of 2024aasb
Position of reported transient (faint) is shown by white cross-hairs 
Measured Magnitude +17.04 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 21:17 UT (#1293108-12)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2024aasb - Earlier Image 2024-12-25 (T+51.0d)
Image below (2024-12-24.993) was taken 51.0 days after discovery of 2024aasb
Position of reported transient (barely visible) is shown by white cross-hairs 
Limiting Magnitude +18.3 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2024-12-25 00:00 UT (#1287223-27)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2024aasb - Earlier Image, 2024-11-17 (T+14.0d)
Image below (2024-11-17.917) was taken 14.0 days after discovery of 2024aasb
Position of reported transient (faint) is shown by white cross-hairs 
Measured Magnitude +15.51 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter
2024-11-17 22:01 UT (#1271073)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2024aasb on Transients 2024 Page >>

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AT 2024aboj - CV Type Transient (non-detection)

AT 2024aboj (Triangulum)
AT 2024aboj (Type: CV) discovered 2024-11-18.794 UT by XOSS
Alias: KATS24W001, TCP J01434513+2926568
Discovery Magnitude 16.55 (Clear Filter)
 CV candidate classified by XOSS
 ( TNS 2024aboj )
 
AT 2024aboj - 2025-01-11 (T+54.0d)
Image below (2025-01-11.797) was taken 54.0 days after discovery of 2024aboj
Position of earlier transient (not visible) is shown by white cross-hairs 
Non-Detection Limiting Magnitude +18.9 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 19:10 UT (#1293049-53)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2024aboj - Earlier Image, 2024-11-26 (T+8.1d)
Image below (2024-11-26.872) was taken 8.1 days after discovery of 2024aboj
Position of earlier transient (faint, brightening ?) is shown by white cross-hairs 
Measured Magnitude +16.17 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
4 x 60s exposure (average combine), 3x3 binning, Clear Filter
2024-11-26 20:57 UT (#1276060-64)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2024aboj on Transients 2024 Page >>

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AT 2025il - CV Type Transient, RU Peg

AT 2025il (Pegasus)
AT 2025il (Type: CV) discovered 2025-01-07.343 UT by Gaia
using Gaia Spacecraft Telescope
Alias: Gaia25abx
Discovery Magnitude 11.34 (G-Gaia Filter)
vis Historic Magnitude 12.40 +/- 0.41 SD
Outburst in CV RU Peg
 ( TNS 2025il | Gaia25abx )

 
AT 2025il - 2025-01-11 (T+4.4d)
Image below (2025-01-11.774) was taken 4.4 days after discovery of 2025il
Position of reported transient (distinct) is shown by white cross-hairs
Measured Magnitude +11.05 (Clear Filter)
Poor quality image (cloud, single frame)

Image

Annotated CCD Image (100% size, linear scale, cropped)
60s exposure (single frame), 3x3 binning, Clear Filter
2025-01-11 18:34 UT (#1293035)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
AT 2025il - Earlier Image, 2025-01-10 (T+3.5d)
Image below (2025-01-10.815) was taken 3.5 days after discovery of 2025il
Position of reported transient (distinct) is shown by white cross-hairs
Measured Magnitude +10.94 (Clear Filter)

Image

Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2025-01-10 19:37 UT (#1292048-52)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2025il on Transients 2025 Page >>

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CGCG 082-009 - Galaxy (PGC 59680) with Type Ia Supernova 2023ujr (non-detection)

CGCG 082-009 with SN 2023ujr (Ophiuchus)
SN 2023ujr (Type: Ia) discovered 2023-10-08.273 UT by ATLAS
Alias: ATLAS23tuz
Discovery Magnitude 16.91 (cyan-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 18.96
 ( TNS 2023ujr )
  
CGCG 082-009 with SN 2023ujr - 2025-01-12 (T+461.9d)
Image below (2025-01-12.188) was taken 461.9 days after discovery of 2023ujr
Position of earlier reported transient (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +17.3 (Clear Filter)
Image 
Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 04:34 UT (#1293294-95)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2023ujr (in CGCG 082-009) on Supernovae 2023 Page >>

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IC 907 - Spiral Galaxy

IC 907 (Ursa Major)
Image 
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 23:58 UT (#1293182-86)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
IC 907 - Detail
Image 
Annotated CCD Image (150% size, square root scale, cropped)
Image detaills as above
  
IC 907 with SN 2023mkp (Ursa Major)
SN 2023mkp (Type: Ia-91bg) discovered 2023-07-07.301 UT by ATLAS
Alias: ATLAS23nox
Discovery Magnitude 17.04 (orange-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 18.96
 ( TNS 2023mkp )
 
IC 907 with SN 2023mkp - 2025-01-11 (T+554.7d)
Image below (2025-01-11.992) was taken 554.7 days after discovery of 2023mkp
Position of earlier reported transient (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +18.3 (Clear Filter)
Image 
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 23:58 UT (#1293182-86)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2023ujr (in CGCG 082-009) on Supernovae 2023 Page >>

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IC 1496 - Spiral Galaxy with Type IIn Supernova 2025X

IC 1496 with SN 2025X (Pisces)
SN 2025X (Type: IIn) discovered 2024-12-31.008 UT by Koichi Itagaki
Alias: PSN J23305120-0256341, Gaia25aaf
Alerting Magnitude 18.49 (G Gaia Filter
Candidate SN near galaxy IC 1496
 ( TNS 2025X (not found in TNS) | Gaia25aaf )
 
  
IC 1496 with SN 2025X - 2025-01-11 (T+11.8d)
Image below (2025-01-11.788) was taken 11.8 days after discovery of 2025X
Position of reported supernova (faint) is shown by white cross-hairs
Measured Magnitude +15.93 (Clear Filter)
Image
Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 18:57 UT (#1293045-46)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2025X (in IC 1496) on Supernova 2025 Page >>

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IC 4479 - Spiral Galaxy with Type Ia Supernova 2024afpi

IC 4479 with SN 2024afpi (Bootes)
SN 2024afpi (Type: Ia) discovered 2024-12-29.649 UT by ATLAS
using ATLAS Haleakala Telescope
Alias: ATLAS24rzi, ZTF24acahubh, GOTO24jqv
Discovery Magnitude 18.51 (orange-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 19.43
 ( TNS 2024afpi )

IC 4479 with SN 2024afpi - 2025-01-12 (T+13.6d)
Image below (2025-01-12.238) was taken 13.6 days after discovery of 2024afpi
Position of reported supernova (faint) is shown by white cross-hairs 
Measured Magnitude +16.37 (Clear Filter)

Image

Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 05:51 UT (#1293319-23)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
IC 4479 with SN 2024afpi - Later Image, 2025-03-18 (T+78.4d)
Image below (2025-03-18.041) was taken 78.4 days after discovery of 2024afpi
Position of reported supernova (very faint) is shown by white cross-hairs 
Estimated Magnitude +19.5 (Clear Filter)

Image

Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-03-18 01:08 UT (#1302122-26)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2024afpi (in IC 4479) on Supernova 2024 Page >>

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KUG 1208+386 - Spiral Galaxy with Type AGN Transient AT 2024ghb

KUG 1208+386 with AT 2024ghb (Canes Venatici)
AT 2024ghb (Type: AGN) discovered 2024-04-08.689 UT by Gaia
Alias: Gaia24bgg
Alerting Magnitude 16.30 (G-Gaia Filter)
vs Historic Magnitude 15.17 +/- 0.26
Long term decline of a known Seyfert 1 galaxy Z 215-46
 ( TNS 2024afpi )

KUG 1208+386 with AT 2024ghb - 2025-01-11 (T+278.3d)
Image below (2025-01-11.947) was taken 278.3 days after discovery of 2024ghb
Position of reported transient is shown by white cross-hairs 
Measured Magnitude +14.83 (Clear Filter)

Image

Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 22:53 UT (#1293149-53)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2024ghb (in KUG 1208+386) on Transients 2024 Page >>

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LEDA 1012969 - Galaxy with Type Ia-91bg Supernova 2022zvu (Attempt)

LEDA 1012969 with SN 2022zvu (Sextans)
SN 2022zvu (Type: Ia-91bg) discovered 2022-11-10.441 UT by ZTF
Alias: ZTF22abtcsar
Discovery Mag 17.24 (g-ZTF filter)
 ( TNS 2022zvu )
 
LEDA 1012969 with SN 2022zvu - 2025-01-12 (T+793.6d)
Image below (2025-01-12.032) was taken 793.6 days after discovery of 2022zvu
Position of reported supernova (not separately distinguishable, stable) is shown by white cross-hairs
Measured magnitude +15.01 (nucleus + SN)
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 00:54 UT (#1293206-10)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
LEDA 1012969 with SN 2022zvu - Earlier Image, 2022-12-18 (T+37.7d)
Image below (2022-12-18.116) was taken 37.7 days after discovery of 2022zvu
Position of reported supernova (not separately distinguishable) is shown by white cross-hairs
Measured magnitude +15.01 (nucleus + SN)
Image
Annotated CCD Image (150% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2022-12-18 02:57 UT (#1072263-67)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of SN 2022zvu (LEDA 1012969) on Supernova 2022 Page >>

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LEDA 1390871 - Galaxy with Type Ia Supernova 2024xxq

LEDA 1390871 with SN 2024xxq (Aries)
SN 2024xxq (Type: Ia) discovered 2024-10-13.328 UT by ATLAS
Alias: ZTF17aabvong
Discovery Magnitude 17.91 (g-ZTF Filter)
vs Prior non-Detection Limiting Magnitude 20.37
 ( TNS 2024xxq )

 
LEDA 1390871 with SN 2024xxq - 2025-01-11 (T+90.5d)
Image below (2025-01-11.834) was taken 90.5 days after discovery of 2024xxq
Position of reported transient (not distinguishable) is shown by white cross-hairs 

Image

Annotated CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 20:08 UT (#1293079-82)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2024xxq (in LEDA 1390871) in SN 2024 Page >>

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M31 - Spiral Galaxy with Transient AT 2024hvb (non-detection)

M31 with AT 2024hvb (Andromeda)
AT 2024hvb (Type: unk) discovered 2024-04-28.047 UT by Kamil Hornoch et al.
Alias: Nova M31 2024-04b?, ZTF24aalngiq, PNV J00430814+4110243
Discovery Mag 17.79 (r-ZTF Filter)
Type unknown
 ( Rochester Supernova site | TNS 2024hvb | Discovery Image )
 
M31 with AT 2024hvb - 2025-01-11 (T+258.8d)
Image below (2025-01-11.857) was taken 258.8 days after discovery of 2024hvb
Position of reported transient (not visible, likely faded) is shown by white cross-hairs
Image
Annotated CCD Image (125% size, linear scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 20:42 UT (#1293094-98)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2024hvb (in M31) on Transients 2024 Page >>
 

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NGC 2986 - Elliptical Galaxy with Type Ia Supernova 2025gj

NGC 2986 with SN 2025gj (Hydra)
SN 2025gj (Type: Ia) discovered 2025-01-08.256 UT by DLT40
Alias: DLT25a, ZTF25aabmhly, ATLAS25aim, GOTO25gp
Discovery Magnitude 17.91 (Clear Filter)
 ( TNS 2025gj )

NGC 2986 with SN 2025gj - 2025-01-12 (T+3.9d)
Image below (2025-01-12.113) was taken 3.9 days after discovery of 2025gj
Position of reported supernova (faint) is shown by white cross-hairs 
Measured Magnitude +15.56 (Clear Filter)
Poor quality image (poor seeing)

Image

Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 02:52 UT (#1293260-64)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2025gj (in NGC 2986) on Supernova 2025 Page >>

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NGC 4375 - Spiral Galaxy with Type II Supernova 2023vsr  (non-detection)

NGC 4375 with SN 2023vsr (Coma Berenices)
SN 2023vsr (Type: II) discovered 2023-10-24.540 UT by ALeRCE
Alias: ZTF23abncsdu, Gaia23dfm
Discovery Magnitude 17.65 (r-ZTF Filter)
Confirmed SN II
 ( TNS 2023vsr | Gaia23dfm )

NGC 4375 with SN 2023vsr - 2025-01-11 (T+445.4d)
Image below (2025-01-11.964) was taken 445.4 days after discovery of 2023vsr
Position of reported supernova (not visible) is shown by white cross-hairs 
Non-Detection LImiting Magnitude +18.1 (Clear Filter)

Image

Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 23:16 UT (#1293157-61)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2023vsr (in NGC 4375) on Supernova 2023 Page >>

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NGC 5395 - Spiral Galaxy with Transient AT 2023ycc  (non-detection)

NGC 5395 with AT 2023ycc (Canes Venatici)
AT 2023ycc (Type: unk) discovered 2023-11-12.641 UT by Gaia
Alias: Gaia23ddx
Discovery Magnitude 18.10 (G-Gaia Filter)
Candidate SN near galaxy NGC 5395
Gaia  2023-11-12 15:23  18.10  (T+0.0d)
Gaia  2023-12-07 01:39   19.05 (T+24.4d)
Gaia  2024-01-06 19.21  19.52( T+55.2d)
 ( TNS 2023ycc | Gaia23ddx )
 
NGC 5395 with AT 2023ycc - 2025-01-12 (T+426.4d)
Image below (2025-01-12.009) was taken 426.4 days after discovery of 2023ycc
Position of reported transient (faded and no longer visible ) is indicated by white cross-hairs
Poor quality image (uneven sky background, poor sky transparency)
Image
Annotated CCD Image (150% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 00:20 UT (#1293190-93)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Images of AT 2023ycc (in NGC 5395) on Supernova 2023 Page >>

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NGC 6004 - Spiral Galaxy with Type II Supernova 2024cld

NGC 6004 with SN 2024cld (Serpens)
SN 2024cld (Type: II) discovered 2024-02-13.228 UT by GOTO
Alias: GOTO24ql, ATLAS24clv
Discovery Magnitude 17.97 ( Clear Filter)
Spectrum contains clear narrow H Balmer and He II 4686A flash
ionisation features typically seen in young type II SNe
 ( TNS 2024cld )
 
NGC 6004 with SN 2024cld - 2025-01-12 (T+334.0d)
Image below (2025-01-12.261) was taken 334.0 days after discovery of 2024cld
Position of reported SN (faint, fading) is indicated by white cross-hairs.
Estimated Magnitude +17.6 (Clear Filter)
Image
Annotated CCD Image (150% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 06:24 UT (#1293334-38)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
Images of SN 2024cld (in NGC 6004) on Supernova 2024 Page >>

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SN 2024aeeg - Type II Supernova

SN 2024aeeg (Cetus)
Alias: In SDSS J013306.72+001037.4
SN 2024aeeg (Type: II) discovered 2024-12-17.247 UT by ZTF
using Palomar 1.2m Oschin Telescope
Alias: ZTF24abybsoa, Gaia24dti
Discovery Magnitude 17.72 (r-ZTF Filter)
Confirmed SN II
Gaia, 2024-12-24 06:24, mag 16.51 (G-Gaia Filter
Gaia, 2024-12-24 08:10, mag 16.46 (G-Gaia Filter
 ( TNS 2024aeeg | Gaia24dti )
 
SN 2024aeeg - 2025-01-11 (T+25.6d)
Image below (2025-01-11.819) was taken 25.6 days after discovery of 2024aeeg
Position of reported SN (faint, fading) is indicated by white cross-hairs.
Measured Magnitude +16.37 (Clear Filter)
Image
Annotated CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-11 19:48 UT (#1293072-76)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
   
Images of SN 2024aeeg on Supernova 2024 Page >>

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UGC 6049 - Spiral Galaxy with Type Ia Supernova 2023dff  (non-detection)

UGC 6049 with SN 2023dff (Leo)
SN 2023dff (Type: Ia) discovered 2023-03-17.227 UT by ZTF
using Palomar 1.2m Oschin Telescope
Alias: ZTF23aadgjcc, ATLAS23dtm
Discovery Magnitude 18.18 (g-ZTF Filter)
vs Prior Non-Detection Limiting Magnitude 18.93 (r-ZTF Filter)
 ( TNS 2023dff )

UGC 6049 - Spiral Galaxy

Image

Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 01:16 UT (#1293213-17)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
UGC 6049 with SN 2023dff - 2025-01-12 (T+666.8d)
Image below (2025-01-12.047) was taken 666.8 days after discovery of SN 2023dff
Position of earlier supernova (likely faded & no longer visible) is shown by white cross-hairs 
Non-Detection LImiting Magnitude +19.1 (Clear Filter)

Image

Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 01:16 UT (#1293213-17)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2023dff (in UGC 6049) on Supernova 2023 Page >>

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UGC 9343 - Spiral Galaxy with Type II Supernova 2024bqr

UGC 9343 with SN 2024bqr (Bootes)
SN 2024bqr (Type: II) discovered 2024-02-03.440 UT by ATLAS
Alias: ATLAS24btz
Discovery Magnitude 17.42 (cyan-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 18.98
 ( TNS 2024bqr )
 
UGC 9343 with SN 2024bqr - 2025-01-12 (T+343.8d)
Image below (2025-01-12.222) was taken 343.8 days after discovery of 2024bqr
Position of earlier SN (no longer visible) is indicated by white cross-hairs.
Non-Detection Limiting Magnitude +19.1 (Clear Filter)
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-01-12 05:28 UT (#1293312-16)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
UGC 9343 with SN 2024bqr - Earlier Image, 2024-04-14 (T+70.6d)
Image below (2024-04-14.042) was taken 70.6 days after discovery of 2024bqr
Position of reported SN (faint) is indicated by white cross-hairs.
Measured Magnitude +17.0 (Clear Filter)
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2024-04-14 01:10 UT (#1208054-58)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2024bqr (in UGC 9343) on Supernova 2024 Page >>

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UGC 9953 - Spiral Galaxy with Type Ia Supernova 2022poy (non-detection)

UGC 9953 with SN 2022poy (Serpens)
SN 2022poy (Type: Ia) discovered 2022-07-25.189 UT by ZTF
Alias: ZTF22aavwyfw, Gaia22dfd
Discovery Mag 19.85 (r-ZTF filter)
 ( Rochester Supernova site | TNS 2022poy )
 
UGC 9953 with SN 2022poy - 2023-02-23 (T+213.0d)
Image below (2023-02-23.143) was taken 213.0 days after discovery of 2022poy
Position of earlier SN (no longer visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +18.3 (Clear Filter)
Poor quality image (poor sky transparency / uneven background)
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2023-02-23 03:35 UT (#1101188-92)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
UGC 9953 with SN 2022poy - Earlier Image, 2023-02-23 (T+213.0d)
Image below (2023-02-23.143) was taken 213.0 days after discovery of 2022poy
Position of earlier SN (no longer visible) is shown by white cross-hairs
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2023-02-23 03:35 UT (#1101188-92)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
  
Image
Negative CCD Image (125% size, square root scale, cropped)
Image details as above
  
Images of SN 2022poy (UGC 9953) on Supernova 2022 Page >>

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