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Images - Session 1337 (2025-06-29)
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NGC 5957 - Spiral Galaxy with Type Ia Supernova 2025fvw (attempt) Realtime Pictures from Current/Latest Session >> Variable Stars (photometric monitoring) - None Nearby Stars (astrometric monitoring) - None
- Post midnight session (1.2 hr). Short summer night. Session ended early due to cloud. Session affected by problem with CcdCamera. - 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature : 13°C (min) - CCD Temperature: -5°/-10°C - Notes from 2025-06-29 >> -
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NGC 5957 with SN 2025fvw (Serpens) |
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NGC 5957 with SN 2025fvw - 2025-06-30 (T+95.2d) Image below (2025-06-30.014) was taken 95.2 days after discovery of 2025fvw Position of reported supernova (very faint or not visible) is shown by white cross-hairs Very poor quality image (very bright sky background, single frame, guiding issue) See notes : Difficulties in taking Deep Sky Images on summer nights (NGC 5957 w/SN 2025fvw) |
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Annotated CCD Image (125% size, square root scale, cropped) 180s exposure (single frame), 3x3 binning, Clear Filter 2025-06-30 00:20 UT (#1337012) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
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NGC 5957 with SN 2025fvw - Earlier Image, 2025-04-08 (T+12.2d) Image below (2025-04-08.051) was taken 12.2 days after discovery of 2025fvw Position of reported supernova (distinct, brightening, peak) is shown by white cross-hairs Measured Magnitude +13.70 (Clear Filter) |
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Annotated CCD Image (125% size, square root scale, cropped) 3 x 180s exposure (average combine), 3x3 binning, Clear Filter 2025-04-08 01:21 UT (#1312143-47) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| SN 2025fvw - Light Curve |
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| Images of SN 2025fvw (in NGC 5957) on Supernova 2025 Page >> |
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| This Web Page: | Images - Session 1337 (2025-06-29) |
| Last Updated : | 2025-07-08 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
