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Images - Session 1379 (2025-11-27)
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| 3I/ATLAS - 2025-11-28 (passing through Virgo) Sun Distance 1.74 AU (receeding) Earth Distance 1.94 AU (290.7 million km) Poor quality image (wind shake, single frame) |
3I/ATLAS - 2025-11-28 Detail Alias: C/2025 N1 (ATLAS) Autoguided on offset star using PHD2 without Lock Shift (Ra -126.4 arcsec/hr, Dec 44.7 arcsec/hr) Poor quality image (wind shake, single frame) |
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| Annotated CCD Image (50% size, square root scale) 60s exposure (single frame), 3x3 binning, Clear Filter 2025-11-28 05:41 UT (#1379278) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, log scale, cropped) Image details as left |
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| Images of 3I/Atlas on Comets 2025 Page >> |
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| 24P/Schaumasse - 2025-11-28 (passing through Leo) Sun Distance 1.30 AU (approaching) Earth Distance 0.70 AU (105.3 million km) |
24P/Schaumasse - 2025-11-28 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 169.9 arcsec/hr, Dec -11.2 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 60s exposure (single frame), 3x3 binning, Clear Filter 2025-11-28 01:26 UT (#1379192) 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 2025-11-28 01:31 UT (#1379192-98) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of 24P/Schaumasse on Comets 2025 Page >> |
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| 29P/Schwassmann-Wachmann - 2025-11-28 (passing through Leo) Sun Distance 6.30 AU (receeding slowly) Earth Distance 6.53 AU (976.5 million km) |
29P/Schwassmann-Wachmann - 2025-11-28 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 12.9 arcsec/hr, Dec -8.8 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 5 x 90s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 03:41 UT (#1379238-44) 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 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/2022 N2 (PANSTARRS) - 2025-11-27 (passing through Aries) Sun Distance 3.97 AU (receeding) Earth Distance 3.00 AU (448.8 million km) |
C/2022 N2 (PANSTARRS) - 2025-11-27 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra -13.2 arcsec/hr, Dec -5.3 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 5 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 20:46 UT (#1379111-15) 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 C/2022 N2 (PANSTARRS) on Comets 2025 Page >> |
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| C/2025 R2 (SWAN) - 2025-11-27 (passing through Pisces) Sun Distance 1.61 AU (receeding) Earth Distance 0.90 AU (134.7 million km) |
C/2025 R2 (SWAN) - 2025-11-27 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 89.4 arcsec/hr, Dec 25.4 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 2 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 18:05 UT (#1379005-06) 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) 7 x 60s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 18:08 UT (#1379005-12) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2025 R2 (SWAN) on Comets 2025 Page >> |
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| C/2025 T1 (ATLAS) - 2025-11-27 (passing through Lyra) Sun Distance 1.11 AU Earth Distance 1.13 AU (169.8 million km) |
C/2025 T1 (ATLAS) - 2025-11-27 Detail Autoguided on offset star using PHD2 with Lock Shift set at the comet's rate of motion (Ra 182.5 arcsec/hr, Dec -200.4 arcsec/hr) |
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| Annotated CCD Image (50% size, square root scale) 45s exposure (single frame), 3x3 binning, Clear Filter 2025-11-27 21:57 UT (#1379145) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
Annotated CCD Image (100% size, log scale, cropped) 10 x 45s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 22:02 UT (#1379145-54) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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| Images of C/2025 T1 (ATLAS) on Comets 2025 Page >> |
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KIC 8462852 (Cygnus)
Alias: Tabby's Star, Boyajian's Star, WTF Star Star shows large irregular dimmings. 1470 ly. Mag +11.7 using ATLAS Mauna Loa Telescope |
| KIC 8462852 (Cygnus) |
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Position of earlier transient (distinct) is shown by white cross-hairs Measured Magnitude +11.68 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
3 x 60s exposure (average combine), 3x3 binning, V Filter 2025-11-27 22:16 UT (#1379157-59) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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AT 2023clj (Ursa Major)
AT 2023clj (Type: CV) discovered 2023-02-22.255 UT by ATLAS using ATLAS El Sauce Telescope Alias: ATLAS23cmq |
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Discovery Magnitude 15.03 (cyan-ATLAS Filter) vs Prior Non-Detection Limiting Magnitude 19.05 (cyan-ATLAS Filter) |
| ( TNS 2023clj ) |
| AT 2023clj - 2025-11-28 (T+1009.9d) |
| Image below (2025-11-28.178) was taken 1009.9 days after discovery of 2023clj |
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Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +19.6 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 04:20 UT (#1379256-57) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2023clj on Transients 2023 Page >> |
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AT 2025abko (Perseus)
AT 2025abko (Type: unk) discovered 2025-10-22.174 UT by GEOTS Alias: GEOTS-Balaji-2025-012 |
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Discovery Magnitude 16.70 (Clear Filter) vs Prior Non-Detection Limiting Magnitude 18.00 (Clear Filter) Discovered in Per using 14" f/2.0 Astrograph at Golden Ears Observatory (MPC code U55). Outburst of a known UGSU MASTER OT J024847.86+501239.7 |
| ( TNS 2025abko ) |
| AT 2025abko - 2025-11-27 (T+36.7d) |
| Image below (2025-11-27.829) was taken 36.7 days after discovery of 2025abko |
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Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +19.7 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped)
4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 20:02 UT (#1379078-81) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025abko on Transients 2025 Page >> |
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AT 2025adxl (Perseus)
AT 2025adxl (Type: CV?) discovered 2025-11-16.817 UT by XOSS Alias: KATS25W001, TCP J03053214+4548185 |
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Discovery Magnitude 16.73 (Clear Filter) Cataclysmic variable candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25w001.html |
| ( TNS 2025adxl ) |
| AT 2025adxl - 2025-11-27 (T+11.1d) |
| Image below (2025-11-27.892) was taken 11.1 days after discovery of 2025adxl |
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Position of earlier transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +19.1 (Clear Filter) |
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Annotated CCD Image (175% size, linear scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 21:30 UT (#1379128-31) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025adxl on Transients 2025 Page >> |
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M31 with Nova M31 2025-11c? (Andromeda) Nova M31 2025-11c? (Type: unk) discovered 2025-11-21.389 UT by Koichi Itagaki Alias: TCP J00404022+4122433, 2025aesw Discovery Magnitude 18.10 (gZTF Filter, AT discovery ZTF) [ TNS 2025aesw ] |
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Nova M31 2025-11c? (T+6.4d) Cam2 Reference Image Position of Nova M31 2025-11c? (T+6.4d) (not visible in this wide view image) is shown by blue circle Limits of M31 Spiral Galaxy is shown by pale blue ellipse |
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| Annotated CMOS Image (16% size) (10s exposure, 1x1 binning) 2025-11-27 18:54 UT TS 80mm APO, ZWO ASI178MC |
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Nova M31 2025-11c? - 2025-11-27 (T+6.4d) Image below (2025-11-27.788) was taken 6.4 days after discovery of Nova M31 2025-11c? Position of Transient (faint) is shown by white cross-hairs |
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Annotated CCD Image (70% size, square root scale) 5 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 19:04 UT (#1379041-45) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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Nova M31 2025-11c? - 2025-11-27 (T+6.4d) Image below (2025-11-27.788) was taken 6.4 days after discovery of Nova M31 2025-11c? Position of reported transient (faint but distinct) is shown by white cross-hairs Measured Magnitude +18.4 (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 2025-11-27 19:04 UT (#1379041-45) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of M31 2025-11c? (in M31) on Transients 2025 Page >> |
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NGC 3023 with AT 2025addb (Sextans)
AT 2025addb (Type: unk) discovered 2025-11-10.171 UT by ATLAS using ATLAS Teide Tenerife Telescope Alias: ATLAS25ofa |
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Discovery Magnitude 17.59 (wide-ATLAS Filter) vs Prior Non-Detection Limiting Magnitude 16.55 (orange-ATLAS Filter) |
| ( TNS 2025addb ) |
| NGC 3023 with AT 2025addb - 2025-11-28 (T+17.9d) |
| Image below (2025-11-28.078) was taken 17.9 days after discovery of 2025addb |
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Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +15.62 (Clear Filter) |
| Poor quality image (poor seeing) |
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Annotated CCD Image (125% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 01:57 UT (#1379206-08) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025addb on Transients 2025 Page >> |
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NGC 3710 with SN 2023bbp (Leo)
SN 2023bbp (Type: Ia) discovered 2023-01-28.382 UT by ZTF using Palomar 1.2m Oschin Telescope Alias: ZTF23aabntjw |
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Discovery Magnitude 19.68 (r-ZTF Filter) vs Prior Non-Detection Limiting Magnitude 19.74 (g-ZTF Filter) |
| ( TNS 2023bbp ) |
| NGC 3710 with SN 2023bbp - 2025-11-28 (T+1034.7d) |
| Image below (2025-11-28.119) was taken 1034.7 days after discovery of 2023bbp |
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Position of earlier supernova (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +18.6 (Clear Filter) |
| Poor quality image (poor seeing) |
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Annotated CCD Image (150% size, square root scale, cropped)
2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 02:55 UT (#1379228-29) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2023bbp (in NGC 3710 on Supernovae 2023 Page >> |
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NGC 5448 with AT 2025aesq (Ursa Major)
AT 2025aesq (Type: unconf) discovered 2025-11-23.816 UT by Isao Endoh & Masamitsu Nakamura using Seestar S50 Telescope |
| Discovery Magnitude 16.00 (Clear Filter) |
| ( TNS 2025aesq ) |
| NGC 5448 - Spiral Galaxy |
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Annotated CCD Image (50% size, square root scale)
180s exposure (single frame), 3x3 binning, Clear Filter 2025-11-28 06:22 UT (#1379286) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| NGC 5448 with AT 2025aesq - 2025-11-28 (T+4.4d) |
| Image below (2025-11-28.265) was taken 4.4 days after discovery of 2025aesq |
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Position of reported transient (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude + (Clear Filter) |
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Annotated CCD Image (125% size, square root scale, cropped)
180s exposure (single frame), 3x3 binning, Clear Filter 2025-11-28 06:22 UT (#1379286) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2025aesq on Transients 2025 Page >> |
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SN 2025aedz (Camelopardalis)
SN 2025aedz (Type: II) discovered 2025-11-18.806 UT by Taiga Sasaoka Alias: ZTF25acegczg, ATLAS25pbz, GOTO25kss |
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Discovery Magnitude 17.19 (Clear Filter) vs Prior Non-Detection Limiting Magnitude 17.41 (Clear Filter) Observation with the Tomo-e Gozen camera on the 1.05 Kiso Schmidt telescope. No filter used (the peak wavelength is 500nm and the wavelength range is 350-900nm). |
| ( TNS 2025aedz ) |
| SN 2025aedz - 2025-11-27 (T+9.1d) |
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Image below (2025-11-27.934) was taken 9.1 days after discovery of 2025aedz
Position of reported supernova (distinct) is shown by white cross-hairs Measured Magnitude +16.31 (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 2025-11-27 22:34 UT (#1379162-66) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025aedz on Supernovae 2025 Page >> |
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SN 2025zry (Ursa Major)
Alias: In WISEA J110632.13+460212.5 SN 2025zry (Type: Ia) discovered 2025-10-09.620 UT by ATLAS using ATLAS Mauna Loa Telescope Alias: ATLAS25mnd, GOTO25kfg, PS25ikh |
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Discovery Magnitude 16.49 (orange-ATLAS Filter) vs Prior Non-Detection Limiting Magnitude 19.60 (wide-ATLAS Filter) |
| ( TNS 2025zry ) |
| SN 2025zry - 2025-11-28 (T+49.5d) |
| Image below (2025-11-28.099) was taken 49.5 days after discovery of 2025zry |
| Position of earlier supernova (not separately distinguishable) is shown by white cross-hairs |
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Annotated CCD Image (175% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 02:28 UT (#1379214-16) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025zry on Supernovae 2025 Page >> |
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SN 2025aarn (Eridanus)
SN 2025aarn (Type: II) discovered 2025-10-17.743 UT by GOTO using GOTO-South Telescope Alias: GOTO25iqc, ATLAS25mzq, ZTF25abxjgzg |
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Discovery Magnitude 16.98 (L-GOTO Filter) vs Prior Non-Detection Limiting Magnitude 19.90 (L-GOTO Filter) |
| ( TNS 2025aarn ) |
| SN 2025aarn - 2025-11-27 (T+41.1d) |
| Image below (2025-11-27.874) was taken 41.1 days after discovery of 2025aarn |
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Position of earlier supernova (not visible) is shown by white cross-hairs Non-Detection Limiting Magnitude +16.0 (Clear Filter) |
| Poor quality image (poor seeing / poor skly transparency |
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Annotated CCD Image (125% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-27 21:04 UT (#1379120-22) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025aarn on Supernovae 2025 Page >> |
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UGCA 294 (Coma Berenices)
Alias: PGC 42931 Catalog mag +15.7 using GOTO-South Telescope |
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Annotated CCD Image (50% size, square root scale)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 04:06 UT (#1379250-53) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| UGCA 294 - Detail |
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Annotated CCD Image (150% size, square root scale, cropped)
3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-28 04:06 UT (#1379250-53) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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UGC 2885 with SN 2025aant (Perseus)
SN 2025aant (Type: II) discovered 2025-10-15.468 UT by ATLAS using ATLAS Mauna Loa Telescope Alias: ATLAS25msz |
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Discovery Magnitude 18.42 (cyan-ATLAS Filter) vs Prior Non-Detection Limiting Magnitude 20.00 (wide-ATLAS Filter) |
| ( TNS 2025aant ) |
| UGC 2885 with SN 2025aant - 2025-11-27 (T+43.4d) |
| Image below (2025-11-27.848) was taken 43.4 days after discovery of 2025aant |
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Position of earlier supernova (very faint) is shown by white cross-hairs Estimated Magnitude +18.4 (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 2025-11-27 20:30 UT (#1379102-06) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of SN 2025aant (in UGC 2885 on Supernovae 2025 Page >> |
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| This Web Page: | Images - Session 1379 (2025-11-27) |
| Last Updated : | 2026-03-01 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
