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Images - Session 1395 (2026-02-26)
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29P/Schwassmann-Wachmann - 2026-02-27 (passing through Leo) Sun Distance 6.31 AU Earth Distance 5.35 AU (800.7 million km) |
29P/Schwassmann-Wachmann - 2026-02-27 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -15.8 arcsec/hr, Dec 4.4 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
9 x 90s exposure (average combine), 3x3 binning, Clear Filter 2026-02-27 00:23 UT (#1395185-93) 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 |
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| Images of Comet_29P_Schwassmann-Wachmann on Comets 2026 Page >> | ||
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C/2022 E2 (ATLAS) - 2026-02-26 (passing through Pegasus) Sun Distance 5.83 AU Earth Distance 6.59 AU (985.9 million km) |
C/2022 E2 (ATLAS) - 2026-02-26 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 14.5 arcsec/hr, Dec -1.4 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
5 x 90s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 19:32 UT (#1395012-16) 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 |
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| Images of C2022_E2_ATLAS on Comets 2026 Page >> | ||
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C/2022 N2 (PANSTARRS) - 2026-02-26 (passing through Taurus) Sun Distance 4.24 AU Earth Distance 4.29 AU (642.1 million km) |
C/2022 N2 (PANSTARRS) - 2026-02-26 Detail
Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 28.9 arcsec/hr, Dec 3.4 arcsec/hr) |
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Annotated CCD Image (50% size, square root scale)
2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 21:39 UT (#1395096-97) 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)
7 x 60s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 21:42 UT (#1395096-102) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C2022_N2_PANSTARRS on Comets 2026 Page >> | ||
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AT 2025agtl (Monoceros)
Alias: In WISEA J013048.97-133845.1 AT 2025agtl (Type: CV?) discovered 2025-12-11.859 UT by XOSS Alias: KATS25X014 Discovery Magnitude 15.49 (Clear- Filter) vs Prior Non-Detection Limiting Magnitude ( Filter) Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25x014.html ( TNS 2025agtl ) |
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AT 2025agtl - 2026-02-26 (T+77.1d)
Image below (2026-02-26.966) was taken 77.1 days after discovery of 2025agtl Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +17.1 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter 2026-02-26 23:11 UT (#1395163) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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AT 2025agtl - Earlier Image, 2025-12-20 (T+8.2d)
Image below (2025-12-20.071) was taken 8.2 days after discovery of 2025agtl Position of earlier transient faint) is shown by white cross-hairs Estimated Magnitude +16.6 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-20 01:49 UT (#1387213-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025agtl on Transients 2025 Page >> |
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AT 2026ciw (Canes Venatici)
Discovery Magnitude 15.2 (Other- Filter) vs Prior Non-Detection Limiting Magnitude 18.7 (Other- Filter) OT,no outbursts in MASTER history, nothing in VIZIER = ampl>7.8mag *PanSTARRs 24m limit in history) ( TNS 2026ciw ) |
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AT 2026ciw - 2026-02-27 (T+18.8d)
Image below (2026-02-27.069) was taken 18.8 days after discovery of 2026ciw Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +19.1 (Clear Filter) with adjacentfaint galaxies, PGC 48239, (catalog mag +16.9), PGC 2039645 (catalog mag +16.4), PGC 2039324 (catalog mag +17.2) |
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Annotated CCD Image (100% size, linear scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-27 01:43 UT (#1395217-18) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2026ciw on Transients 2026 Page >> |
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IC 700 with SN 2025aico (Leo)
SN 2025aico (Type: IIb) discovered 2025-12-24.202 UT by GOTO Alias: GOTO25mmu, ATLAS25qfv, ZTF25ackyfnb Discovery Magnitude 16.86 (L-GOTO Filter) vs Prior Non-Detection Limiting Magnitude 20.3 (L-GOTO Filter) ( TNS 2025aico ) |
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IC 700 with SN 2025aico - 2026-02-27 (T+64.8d)
Image below (2026-02-27.042) was taken 64.8 days after discovery of 2025aico Position of earlier supernova (faint) is shown by white cross-hairs Measured Magnitude +16.0 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-27 01:03 UT (#1395204-05) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025aico (in IC 700) on Supernovae 2025 Page >> |
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LEDA 2048051 with SN 2025lzw (Canes Venatici)
SN 2025lzw (Type: Ia-91T) discovered 2025-05-25.732 UT by XOSS Alias: PSP25J, TCP J13275591+3422400, ATLAS25fqd, GOTO25det, ZTF25aarutoh Discovery Magnitude 18.58 (V-Johnson Filter) vs Prior Non-Detection Limiting Magnitude ( Filter) CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp25j.html ( TNS 2025lzw ) |
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LEDA 2048051 with SN 2025lzw - 2026-02-27 (T+277.3d)
Image below (2026-02-27.056) was taken 277.3 days after discovery of 2025lzw Position of earlier supernova (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +18.6 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter 2026-02-27 01:20 UT (#1395211) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025lzw (in LEDA 2048051) on Supernovae 2025 Page >> |
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M31 with AT 2025agmm (Andromeda)
AT 2025agmm (Type: EGN) discovered 2025-12-11.775 UT by Róbert Fidrich Alias: Vend78, PNV J00421476+4117284, M31N 2025-12b Discovery Magnitude 19.4 (Clear- Filter) vs Prior Non-Detection Limiting Magnitude 19.5 (Clear- Filter) Róbert Fidrich and Tamás Tordai (HAA/VSS) report the discovery of a new astronomical transient. Discovered using 4x90s co-added images made with a 0.43 m Dall-Kirkham telescope at Alnitak Remote Observatory, Sierra del Segura, SpaiN, with Luminance filter. More info: https://vendegcsillagkereso.blogspot.com/2025/12/vend78-possible-young-nova-in-m31.html The discovery was made using the Alnitak Remote Observatories robotic telescope network, ARTA program. ( TNS 2025agmm ) |
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M31 with AT 2025agmm - 2026-02-26 (T+77.1d)
Image below (2026-02-26.924) was taken 77.1 days after discovery of 2025agmm Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +16.8 (Clear Filter) |
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Annotated CCD Image (125% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 22:18 UT (#1395122-26) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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M31 with AT 2025agmm - Earlier Image, 2025-12-16 (T+5.0d)
Image below (2025-12-16.744) was taken 5.0 days after discovery of 2025agmm Position of reported transient (faint) is shown by white cross-hairs Measured Magnitude +15.99 (Clear Filter) |
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Annotated CCD Image (100% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-16 17:59 UT (#1386025-29) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025agmm on Transients 2025 Page >> |
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NGC 1588 with AT 2025ajvt (Taurus)
AT 2025ajvt (Type: unconf) discovered 2025-12-30.122 UT by BlackGEM Alias: BGEM J043041.83+003937.6 Discovery Magnitude 18.02 (BG-q-BlackGem Filter) vs Prior Non-Detection Limiting Magnitude 20.81 (BG-q-BlackGem Filter) ( TNS 2025ajvt ) |
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NGC 1588 with AT 2025ajvt - 2026-02-26 (T+58.7d)
Image below (2026-02-26.844) was taken 58.7 days after discovery of 2025ajvt Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +17.7 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 20:22 UT (#1395051-54) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025ajvt on Transients 2025 Page >> |
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NGC 3660 with SN 2026cff (Crater)
SN 2026cff (Type: II) discovered 2026-02-06.337 UT by ATLAS Alias: ZTF26aaffpvx, ATLAS26bkl, GOTO26anl Discovery Magnitude 17.0032 (r-ZTF Filter) vs Prior Non-Detection Limiting Magnitude 18.9768 (r-ZTF Filter) Early SN candidate (r-rise > 0.51+-0.01 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF26aaffpvx ( TNS 2026cff ) |
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NGC 3660 with SN 2026cff - 2026-02-26 (T+20.7d)
Image below (2026-02-26.997) was taken 20.7 days after discovery of 2026cff Position of earlier supernova (faint) is shown by white cross-hairs Measured Magnitude +15.26 (Clear Filter) |
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Annotated CCD Image (125% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 23:58 UT (#1395179-80) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2026cff (in NGC 3660) on Supernovae 2026 Page >> |
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UGC 525 with SN 2025ahxd (Pisces)
SN 2025ahxd (Type: Ia) discovered 2025-12-22.101 UT by ATLAS Alias: ZTF25ackdapv Discovery Magnitude 20.1472 (g-ZTF Filter) vs Prior Non-Detection Limiting Magnitude 20.9825 (g-ZTF Filter) ( TNS 2025ahxd ) |
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UGC 525 with SN 2025ahxd - 2026-02-26 (T+66.8d)
Image below (2026-02-26.868) was taken 66.8 days after discovery of 2025ahxd Position of earlier supernova (faint) is shown by white cross-hairs Measured Magnitude +16.80 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-26 20:59 UT (#1395066-70) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025ahxd (in UGC 525) on Supernovae 2025 Page >> |
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UGC 5381 with SN 2025ahep (Leo)
SN 2025ahep (Type: II) discovered 2025-12-17.443 UT by ATLAS Alias: ZTF25acinfdh Discovery Magnitude 17.506 (g-ZTF Filter) vs Prior Non-Detection Limiting Magnitude 21.0114 (g-ZTF Filter) Bright (m_peak <= 18.5) transient candidate identified autonomously by BTSbot (Rehemtulla et al. 2024; arXiv:2401.15167). ( TNS 2025ahep ) |
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UGC 5381 with SN 2025ahep - 2026-02-27 (T+71.6d)
Image below (2026-02-27.024) was taken 71.6 days after discovery of 2025ahep Position of earlier supernova (very faint) is shown by white cross-hairs Estimated Magnitude +18.0 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-02-27 00:41 UT (#1395196-99) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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UGC 5381 with SN 2025ahep - Earlier Image, 2025-12-20 (T+2.6d)
Image below (2025-12-20.055) was taken 2.6 days after discovery of 2025ahep Position of reported transient (faint) is shown by white cross-hairs Estimated Magnitude +17.2 (Clear Filter) (SN is labelled here as AT 2025ahep before its subsequent confirmation as a Type II Supernova) |
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Annotated CCD Image (150% size, square root scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-12-20 01:26 UT (#1387206-09) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025ahep (in UGC 5381) on Supernovae 2025 Page >> |
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UGC 5607 with SN 2026kc (Sextans)
SN 2026kc (Type: Ia) discovered 2026-01-10.087 UT by ATLAS Alias: ATLAS26aej, GOTO26dc, ZTF26aaaehuj Discovery Magnitude 18.78 (L-GOTO Filter) vs Prior Non-Detection Limiting Magnitude 19.5 (L-GOTO Filter) ( TNS 2026kc ) |
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UGC 5607 with SN 2026kc - 2026-02-26 (T+47.9d)
Image below (2026-02-26.984) was taken 47.9 days after discovery of 2026kc Position of earlier supernova (very faint) is shown by white cross-hairs Poor quality image (poor sky transparency, single frame) |
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Annotated CCD Image (150% size, square root scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter 2026-02-26 23:37 UT (#1395173) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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UGC 5607 with SN 2026kc - Earlier Image, 2026-01-18 (T+8.1d)
Image below (2026-01-18.154) was taken 8.1 days after discovery of 2026kc Position of earlier supernova (distinct) is shown by white cross-hairs Measured Magnitude +15.68 (Clear Filter) |
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Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2026-01-18 03:45 UT (#1392013-14) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2026kc (in UGC 5607) on Supernovae 2026 Page >> |
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| This Web Page: | Images - Session 1395 (2026-02-26) |
| Last Updated : | 2026-02-28 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
