David's Astronomy Pages
Images - Session 1459 (2026-10-07)

Objects Session Notes
Bullet 11P/Tempel-Swift-LINEAR - Comet
Bullet 220P/McNaught - Comet
 
Bullet C/2022 N2 (PANSTARRS) - Comet
 
Bullet Nova Aql 2026 - Nova (AT 2026rdg)
Bullet Nova Sge 2026 - Nova (V488 Sge)
Bullet Nova Tau 2026 - Nova (V1452 Tau)
 
Bullet AT 2026eva - Type CV? Transient
Bullet AT 2026lxf - CV Type Transient  (non-detection)
Bullet AT 2026nsw - CV Type Transient
 
Bullet IC 167 - Spiral Galaxy (ARP 31, Part of NGC 691 Group, )
Bullet M31 - Spiral Galaxy with Type FeII Transient AT 2026aabo  (non-detection)
 
Bullet NGC 1052-DF2 - Ultra diffuse galaxy (UDG)
Bullet NGC 1052-DF4 - Ultra diffuse galaxy (UDG)  (non-detection)
Bullet NGC 1052-DF9 - Ultra diffuse galaxy (UDG)
Bullet NGC 2998 - Spiral Galaxy with Type IIb Supernova 2026acpp
Bullet NGC 3310 - Spiral Galaxy with Type Ia-CSM Supernova 2026sqf
Bullet NGC 4205 - Spiral Galaxy with Type Ia Supernova 2026fvx
Bullet NGC 7331 - Spiral Galaxy with Type Ia Supernova 2026aaiv
 
Bullet UGC 4316 - Spiral Galaxy with Type Ic Supernova 2025advo  (non-detection)
Bullet UGC 4424 - Spiral Galaxy with Type II Supernova 2026aaee
 
Bullet ZTF26aatyimr - Nova  (non-detection)
 
- CGCG 248-049 attempt failed (due to wind)
- NGC 3861 attempt failed (due to bad guiding)
 
Bullet Variable Stars (photometric monitoring)
- RX And, T CrB, AM Her, RZ LMi, BL Lac, CY Lyr, ER UMa
 
Bullet Nearby Stars (astrometric monitoring)
- HH And (Ross 248), Teegarden's Star
 
- All-Night Session (10 hr) slightly interrupted by cloud
- 12" LX200 + ST-10XME for imaging
- TS 80mm APO + ZWO ASI178MC for guiding & imaging
- Ambient Temperature: °C (min)
- CCD Temperature:  -10°/-15°C
- Notes from 2026-10-07 >>
-
-

Observing Result

Image

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11P/Tempel-Swift-LINEAR  - Comet

11P/Tempel-Swift-LINEAR - 2026-10-07
(passing through Andromeda)

Sun Distance 1.43 AU
Earth Distance 0.51 AU (75.7 million km)
   11P/Tempel-Swift-LINEAR - 2026-10-07 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra 41.3 arcsec/hr, Dec -16.8 arcsec/hr)
Measured M2 Magnitude +16.89 (Clear Filter)
Image    Image
Annotated CCD Image (50% size, square root scale)
5 x 45s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 23:38 UT (#1459131-36)
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)
5 x 45s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 23:38 UT (#1459131-36)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
      
Images of Comet 11P Tempel-Swift-LINEAR on Comets 2026 Page  >>     

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220P/McNaught  - Comet

220P/McNaught - 2026-10-08
(passing through Taurus)

Sun Distance 1.90 AU
Earth Distance 1.02 AU (152.4 million km)
   220P/McNaught - 2026-10-08 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra -15.6 arcsec/hr, Dec -19.2 arcsec/hr)
Image    Image
Annotated CCD Image (50% size, square root scale)
9 x 60s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 02:10 UT (#1459204-12)
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 Comet 220P McNaught on Comets 2026 Page  >>     

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C/2022 N2 (PANSTARRS)  - Comet

C/2022 N2 (PANSTARRS) - 2026-10-08
(passing through Gemini)

Sun Distance 5.32 AU
Earth Distance 5.32 AU (795.7 million km)
   C/2022 N2 (PANSTARRS) - 2026-10-08 Detail
Autoguided on offset star using PHD2 with Lock Shift
set at the comet's rate of motion
(Ra 14.6 arcsec/hr, Dec -1.7 arcsec/hr)
Measured M2 Magnitude +16.79 (Clear Filter)
Image    Image
Annotated CCD Image (50% size, square root scale)
7 x 60s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 02:48 UT (#1459222-28)
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 C2022 N2 PANSTARRS on Comets 2026 Page  >>     

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Nova Aql 2026  - Nova (AT 2026rdg)

Nova Aql 2026 (Aquila)
Discovery Magnitude 12.53 (r-ZTF Filter)
vs Prior Non-Detection Limiting Magnitude (r-ZTF Filter)
Group reports the discovery of a candidate nova.(DCAP238=ZTF26abemjfk)
https://dcap-minruining.github.io/DCAP/
Image taken with SQA130mm, Luminance 200sx3.

( TNS 2026rdg )
[ Novae ] 
 
Nova Aql 2026 (Nova) - 2026-10-07 (T+98.6d)
Image below (2026-10-07.886) was taken 98.6 days after discovery of 2026rdg
Position of earlier transient (faint) is shown by white cross-hairs
Measured Magnitude +15.17 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 21:19 UT (#1459072-76)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of Nova Aql 2026 on Novae 2026 Page  >>

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Nova Sge 2026  - Nova (V488 Sge)

Nova Sge 2026 (Sagitta)
Alias: N Sge 2026, V488 Sge, PNV J19450648+1822422
Nova Sge 2026 (Type: Nova) discovered 2026-08-25.120 UT by NMW-TTU-26bp
[ Novae ] 
 
Nova Sge 2026 - 2026-10-07 (T+43.7d)
Image below (2026-10-07.813) was taken 43.7 days after discovery of Nova Sge 2026
Position of reported nova (distinct) is shown by white cross-hairs
Measured Magnitude +11.53 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 30s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 19:31 UT (#1459010-14)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Nova Sge 2026 - Spectra Image, 2026-10-07 (T+43.7d)
Image
CCD Image (100% inear scale, cropped)
30s exposure (single frame), 2x2 binning, S Filter
2026-10-07 19:34 UT (#1459016)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Nova Sge 2026 - Spectra, 2026-10-07 (T+43.7d)
Image
 
Images of Nova Sge 2026 on Novae 2026 Page  >>

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Nova Tau 2026  - Nova (V1452 Tau)

Nova Tau 2026 (Taurus)
Alias: N Tau 2026, V1452 Tau, TCP J05210763+2338194
Nova Tau 2026 (Type: Nova) discovered 2026-08-06.411 UT by NMW-TexasTech Survey
[ Novae ] 
 
Nova Tau 2026 - 2026-10-08 (T+62.6d)
Image below (2026-10-08.001) was taken 62.6 days after discovery of Nova Tau 2026
Position of earlier transient (distinct) is shown by white cross-hairs
Measured Magnitude +11.04 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
3 x 30s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 00:02 UT (#1459160-62)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Nova Tau 2026 - Spectral Image, 2026-10-08 (T+62.6d)
Image
Annotated CCD Image (46% size, linear scale)
2 x 30s exposure (average combine), 2x2 binning, S Filter
2026-10-08 00:05 UT (#1459164-65)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Nova Tau 2026 - Spectral Image, 2026-10-08 (T+62.6d)
Image
Annotated CCD Image (46% size, linear scale, cropped)
2 x 30s exposure (average combine), 2x2 binning, S Filter
2026-10-08 00:05 UT (#1459164-65)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Nova Tau 2026 - Spectra, 2026-10-08 (T+62.6d)
Image
 

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AT 2026eva  - Type CV? Transient

AT 2026eva (Orion)
AT 2026eva (Type: CV?) discovered 2026-03-03.154 UT by GEOTS
Alias: GEOTS-Balaji-2026-002
Discovery Magnitude 16.6 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 18 (Clear Filter)
Discovered in Ori using 14" f/2.0 Astrograph at Golden Ears Observatory (MPC code U55).
Group reports a variable star candidate not currently archived in the VSX database. Analysis of
ASAS-SN (All-Sky Automated Survey for SuperNovae) light curves reveals a brightness
fluctuation exceeding 1.0 magnitude, suggesting a potential long-period variable or
high-amplitude eclipsing system.

( TNS 2026eva )
 
AT 2026eva - 2026-10-08 (T+218.9d)
Image below (2026-10-08.101) was taken 218.9 days after discovery of 2026eva
Position of earlier transient (faint) is shown by white cross-hairs
Measured Magnitude +16.36 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 02:32 UT (#1459216-19)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2026eva on Transients 2026 Page  >>

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AT 2026lxf  - CV Type Transient  (non-detection)

AT 2026lxf (Bootes)
AT 2026lxf (Type: CV) discovered 2026-05-08.326 UT by Claudio Balcon
Alias: TCP J15030519+2202041
Discovery Magnitude 13.9 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 15 (Clear Filter)
Dwarf nova candidate found with the NMW-TexasTech survey using two identical 135mm telephoto
lenses + unfiltered QHY600M CMOS cameras. The transient was first detected on 2026-05-08.
3260 UTC at CV=13.95 with one camera and confirmed in images taken with the second camera 78
minutes later on 2026-05-08.3803 at CV=14.01. The magnitude difference is not significant
given the expected photometric uncertainty of 0.06 mag. The object was not detected above the
magnitude limit of CV~15 on the images taken the previous night on 2026-05-07.4551. A blue
Pan-STARRS 1 DR2 source PS1 134442257714871804 (g=21.38 +/-0.04, r=21.50 +/-0.05) is located
at 15:03:05.16 +22:02:03.6 J2000, just 0.6" from the measured position of the transient
(NMW-TexasTech image scale is 5.9"/pix). The plate-solved FITS images, finder charts and
animations produced from the NMW-TexasTech images are available at
https://tau.kirx.net/img/TCPJ15030519+2202041/ The NMW-TexasTech survey operates at TTU
Preston Gott Skyview Observatory (Shallowater, Texas).

( TNS 2026lxf )
 
AT 2026lxf - 2026-10-07 (T+152.5d)
Image below (2026-10-07.848) was taken 152.5 days after discovery of 2026lxf
Position of earlier transient (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude +17.7 (Clear Filter)
Image
Annotated CCD Image (100% size, linear scale, cropped)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 20:22 UT (#1459045-46)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2026lxf on Transients 2026 Page  >>

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AT 2026nsw  - CV Type Transient

AT 2026nsw (Cygnus)
AT 2026nsw (Type: CV) discovered 2026-05-27.380 UT by GEOTS
Alias: GEOTS-Balaji-2026-009, ASASSN-21ku
Discovery Magnitude 16.9 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 18 (Clear Filter)
Discovered in Cyg using 14" f/2.0 Astrograph at Golden Ears Observatory (MPC code U55).
Group reports ongoing outburst activity from the known variable star ASASSN-21ku.

( TNS 2026nsw )
 
AT 2026nsw - 2026-10-07 (T+133.5d)
Image below (2026-10-07.895) was taken 133.5 days after discovery of 2026nsw
Image
Annotated CCD Image (100% size, linear scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 21:37 UT (#1459079-83)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2026nsw on Transients 2026 Page  >>

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IC 167  - Spiral Galaxy (ARP 31, Part of NGC 691 Group, )

IC 167 (Aries)
Alias: ARP 31, Part of NGC 691 Group,
Ast.Now Deep Sky Challenge Dec 2025
[ ARP Galaxies ]  [ Deep Sky Challanges (Ast.Now) ] 
 
IC 167 - Detail
Image
Annotated CCD Image (125% size, square root scale, cropped)
6 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 23:17 UT (#1459122-27)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
IC 167 (Aries)
Image
Annotated negative CCD Image (125% size, square root scale, cropped)
Image details as left
 

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M31  - Spiral Galaxy with Type FeII Transient AT 2026aabo  (non-detection)

M31 with AT 2026aabo (Andromeda)
AT 2026aabo (Type: FeII) discovered 2026-08-29.395 UT by ATLAS
Alias: ZTF26abramlb, ATLAS26kqn, MASTER OT J004454.26+413310.2, GOTO26jfq, PS26hne
Discovery Magnitude 18.5784 (g-ZTF Filter)
vs Prior Non-Detection Limiting Magnitude 20.8339 (g-ZTF Filter)
( TNS 2026aabo )
[ Messier Objects ] 
 
M31 with AT 2026aabo - 2026-10-07 (T+39.5d)
Image below (2026-10-07.942) was taken 39.5 days after discovery of 2026aabo
Bad quality image (poor guiding, single frame)
Image
Annotated CCD Image (125% size, square root scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter
2026-10-07 22:36 UT (#1459107)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of AT 2026aabo (in M31 AT2026aabo) on Transients 2026 Page  >>

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NGC 1052-DF2  - Ultra diffuse galaxy (UDG)

NGC 1052-DF2 (Cetus)
 
NGC 1052-DF2 (Cetus)
Image
Annotated CCD Image (50% size, square root scale)
9 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 01:47 UT (#1459193-201)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 1052-DF2 - Detail
Poor quality image (poor S/N)
Image
Annotated CCD Image (125% size, square root scale, cropped)
9 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 01:47 UT (#1459193-201)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

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NGC 1052-DF4  - Ultra diffuse galaxy (UDG)  (non-detection)

NGC 1052-DF4 (Cetus)
Image
Annotated CCD Image (50% size, square root scale)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 00:59 UT (#1459184-85)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

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NGC 1052-DF9  - Ultra diffuse galaxy (UDG)

NGC 1052-DF9 (Cetus)
Image
Annotated CCD Image (50% size, square root scale)
7 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 00:29 UT (#1459172-78)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
NGC 1052-DF9 - Detail
Image
Annotated CCD Image (125% size, square root scale, cropped)
Image details as above
 

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NGC 2998  - Spiral Galaxy with Type IIb Supernova 2026acpp

NGC 2998 with SN 2026acpp (Ursa Major)
SN 2026acpp (Type: IIb) discovered 2026-09-21.820 UT by Koichi Itagaki
Alias: ZTF26abyamcg
Discovery Magnitude 17.7 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude (Clear Filter)
0.35-m F/11 + CCD (KAF-1001E) unfiltered
( TNS 2026acpp )
 
NGC 2998 with SN 2026acpp - 2026-10-08 (T+16.4d)
Image below (2026-10-08.177) was taken 16.4 days after discovery of 2026acpp
Position of earlier supernova (faint) is shown by white cross-hairs
Estimated Magnitude +17.1 (Clear Filter)
Image
Annotated CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 04:22 UT (#1459259-62)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2026acpp (in NGC 2998) on Supernovae 2026 Page  >>

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NGC 3310  - Spiral Galaxy with Type Ia-CSM Supernova 2026sqf

NGC 3310 with SN 2026sqf (Ursa Major)
SN 2026sqf (Type: Ia-CSM) discovered 2026-07-08.251 UT by Patrick Wiggins
Alias: ZTF26abfmmvq
Discovery Magnitude 12.9 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 19 (Clear Filter)
P. Wiggins. Universitv of Utah. Utah. USA reports his discover off a possible supernova mag
about 12.9 on an unfiltered CCD frame taken 2026 Jul 08 using a 0.35-m refractor near Erda,
Utah, USA

( TNS 2026sqf )
 
NGC 3310 with SN 2026sqf - 2026-10-08 (T+91.9d)
Image below (2026-10-08.160) was taken 91.9 days after discovery of 2026sqf
Position of earlier supernova (distinct) is shown by white cross-hairs
Measured Magnitude +12.05 (Clear Filter)
Image
Annotated CCD Image (100% size, log scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 04:00 UT (#1459252-56)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2026sqf (in NGC 3310) on Supernovae 2026 Page  >>

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NGC 4205  - Spiral Galaxy with Type Ia Supernova 2026fvx

NGC 4205 with SN 2026fvx (Draco)
SN 2026fvx (Type: Ia) discovered 2026-03-17.986 UT by LAST
Alias: ZTF26aamqluf, ATLAS26dgt
Discovery Magnitude 19.46 (Clear Filter)
vs Prior Non-Detection Limiting Magnitude 19.97 (Clear Filter)
( TNS 2026fvx )
 
NGC 4205 with SN 2026fvx - 2026-10-07 (T+203.9d)
Image below (2026-10-07.836) was taken 203.9 days after discovery of 2026fvx
Position of earlier supernova (very faint) is shown by white cross-hairs
Estimated Magnitude +17.2 (Clear Filter)
Image
Annotated CCD Image (125% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 20:11 UT (#1459038-41)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2026fvx (in NGC 4205) on Supernovae 2026 Page  >>

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NGC 7331  - Spiral Galaxy with Type Ia Supernova 2026aaiv

NGC 7331 with SN 2026aaiv (Pegasus)
SN 2026aaiv (Type: Ia) discovered 2026-09-01.475 UT by ATLAS
Alias: ATLAS26krw, GOTO26jfm, PS26hnd
Discovery Magnitude 17.325 (orange-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 18.87 (orange-ATLAS Filter)
( TNS 2026aaiv )
 
NGC 7331 with SN 2026aaiv - 2026-10-07 (T+36.4d)
Image below (2026-10-07.917) was taken 36.4 days after discovery of 2026aaiv
Position of earlier supernova (distinct) is shown by white cross-hairs
Measured Magnitude +12.92 (Clear Filter)
Image
Annotated CCD Image (125% size, log scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 22:10 UT (#1459091-95)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2026aaiv (in NGC 7331) on Supernovae 2026 Page  >>

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UGC 4316  - Spiral Galaxy with Type Ic Supernova 2025advo  (non-detection)

UGC 4316 with SN 2025advo (Hydra)
SN 2025advo (Type: Ic) discovered 2025-11-17.144 UT by ATLAS
Alias: ATLAS25ogq, ZTF25acglosh, GOTO25kkf
Discovery Magnitude 16.895 (wide-ATLAS Filter)
vs Prior Non-Detection Limiting Magnitude 19.76 (wide-ATLAS Filter)
( TNS 2025advo )
 
UGC 4316 with SN 2025advo - 2026-10-08 (T+325.0d)
Image below (2026-10-08.140) was taken 325.0 days after discovery of 2025advo
Position of earlier supernova (not visible) is shown by white cross-hairs
Non-Detection Limiting Magnitude + (Clear Filter)
Image
Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 03:31 UT (#1459239-43)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
UGC 4316 w/SN2025advo - Earlier Image, 2025-11-26 (T+9.0d)
Image below (2025-11-26.128) was taken 9.0 days after discovery of 2025advo
Position of earlier supernova (distinct) is shown by white cross-hairs
Measured Magnitude +16.07 (Clear Filter)
Image
Annotated CCD Image (125% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter
2025-11-26 03:13 UT (#1378200-04)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2025advo (in UGC 4316) on Supernovae 2025 Page  >>

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UGC 4424  - Spiral Galaxy with Type II Supernova 2026aaee

UGC 4424 with SN 2026aaee (Cancer)
SN 2026aaee (Type: II) discovered 2026-08-30.515 UT by ZTF
Alias: ZTF26abrhnfb
Discovery Magnitude 17.1173 (r-ZTF Filter)
vs Prior Non-Detection Limiting Magnitude (r-ZTF Filter)
No non-detections prior to first detection in ZTF Public, ZTF Public+Partnership alert
streams

( TNS 2026aaee )
 
Image
Annotated CCD Image (50% size, square root scale)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 03:05 UT (#1459231-35)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
UGC 4424 with SN 2026aaee - 2026-10-08 (T+38.6d)
Image below (2026-10-08.122) was taken 38.6 days after discovery of 2026aaee
Position of earlier supernova (faint) is shown by white cross-hairs
Measured Magnitude +17.54 (Clear Filter)
Image
Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter
2026-10-08 03:05 UT (#1459231-35)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 
Images of SN 2026aaee (in UGC 4424) on Supernovae 2026 Page  >>

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ZTF26aatyimr  - Nova  (non-detection)

ZTF26aatyimr (Aquila)
Alias: ZTF26aatyimr
ZTF26aatyimr (Type: Nova) discovered 2026-04-03.000 UT by AT2026lck
 
ZTF26aatyimr - 2026-10-07 21:01 (T+187.9d)
Position of reported transient (not visible or very faint) is shown by white cross-hairs
Non-Detection Limiting Magnitude +19.0 (Clear Filter)
Image
Annotated CCD Image (100% size, square root scale, cropped)
5 x 60s exposure (average combine), 3x3 binning, Clear Filter
2026-10-07 21:01 UT (#1459059-63)
12" LX200R (at f/10.4) + ST-10XME
Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2
 

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