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Images - Session 1376 (2025-11-22)
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Objects Session Notes
AT 2024wqf - Type AGN Transient (4C 27.50) M31N 2025-10a? - Extragalactic Nova in M31 
M31N 2025-11c? - Extragalactic Nova in M31 Variable Stars (photometric monitoring) - None Nearby Stars (astrometric monitoring) - Groombridge 34
- Late Night Session (1 hr) ended early by cloud Cold night (-2°C min) - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature: -2°C (min) - CCD Temperature: -25° - Notes from 2025-11-22 >> -
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AT 2024wqf (Pegasus) |
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AT 2024wqf - 2025-11-23 (T+424.8d) Image below (2025-11-23.008) was taken 424.8 days after discovery of 2024wqf Position of reported transient (fading) is shown by white cross-hairs Measured Magnitude +16.69 (Clear Filter) Single Frame |
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Annotated CCD Image (100% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, Clear Filter 2025-11-23 00:12 UT (#1376006) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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AT 2024wqf - Earlier Image 2024-10-01 (T+6.8d) Image below (2024-10-01.005) was taken 6.8 days after discovery of 2024wqf Position of reported transient (distinct) is shown by white cross-hairs Measured Magnitude +14.16 (Clear Filter) |
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Annotated CCD Image (100% size, linear scale, cropped) 2 x 180s exposure (average combine), 3x3 binning, Clear Filter 2024-10-01 00:10 UT (#1248133-34) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2024wqf on Transients 2024 Page >> |
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M31N 2025-10a? (Andromeda) |
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M31N 2025-10a? - 2025-11-23 (T+36.5d) Image below (2025-11-23.021) was taken 36.5 days after discovery of M31N 2025-10a? Position of reported transient (faint , brightened) is shown by white cross-hairs Measured Magnitude +14.52 (Clear Filter) |
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Annotated CCD Image (125% size, square root scale, cropped) 4 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-11-23 00:37 UT (#1376019-22) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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M31N 2025-10a? - Earlier Image 2025-10-21 (T+3.6d) Image below (2025-10-21.113) was taken 3.6 days after discovery of M31N 2025-10a? Position of reported transient (faint but distinct) is shown by white cross-hairs Measured Magnitude +16.38 (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 2025-10-21 02:47 UT (#1369040-42) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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M31N 2025-10a? - Reference Image Position of M31N 2025-10a? is shown by purple cross-hairs |
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| DSS2 Color Image (captured in Aladin) |
| Images of M31N 2025-10a? (in M31) on Transients 2025 Page >> |
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M31N 2025-11c? (Andromeda)
Nova M31 2025-11c? (Type: unk) discovered 2025-11-21.389 UT by Koichi Itagaki Alias: TCP J00404022+4122433 |
| M31 with M31N 2025-11c? - 2025-11-23 (T+1.6d) |
| Image below (2025-11-23.035) was taken 1.6 days after discovery of M31N 2025-11c? |
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Position of reported transient (faint) is shown by white cross-hairs Measured Magnitude +16.38 (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 2025-11-23 00:56 UT (#1376026-29) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of M31N 2025-11c? (in M31) on Transients 2025 Page >> |
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| This Web Page: | Images - Session 1376 (2025-11-22) |
| Last Updated : | 2025-12-23 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
