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Images - Session 1332 (2025-06-03)
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AT 2024hr - CV Type Transient Realtime Pictures from Current/Latest Session >> Variable Stars (photometric monitoring) - BL Lac - CI Cyg attempt failed (due to cloud) Nearby Stars (astrometric monitoring) - 61 Cyg
- Post midnight session (1.8 hr).
Short summer night affected by cloud- 12" LX200 + ST-10XME for imaging - TS 80mm APO + ZWO ASI178MC for guiding & imaging - Ambient Temperature : 7°C (min) - CCD Temperature: -15°C - Notes from 2025-06-03 >> -
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AT 2024hr (Cygnus) AT 2024hr (Type: CV) discovered 2024-01-02.002 UT by Gaia Alias: Gaia24aci Discovery Magnitude 14.15 (G-Gaia Filter) vs Historic Magnitude 14.36 +/- 0.04 SD ~0.2 mag rise in Gaia source ( TNS 2024hr | Gaia24aci ) |
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AT 2024hr - 2025-06-04 (T+519.0d) Image below (2025-06-04.046) was taken 519.0 days after discovery of 2024hr Position of earlier transient (faint) is shown by white cross-hairs Measured Magnitude +14.11 (Clear Filter) Poor quality imaging (single frame, poor guiding) |
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Annotated CCD Image (100% size, linear scale, cropped) 60s exposure (single frame), 3x3 binning, Clear Filter 2025-06-04 01:06 UT (#1332031) 12" LX200R (at f/10.4) + ST-10XME Auto-guided using TS 80mm APO, ZWO ASI178MC & PHD2 |
| Images of AT 2024hr on Transients 2024 Page >> |
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| This Web Page: | Images - Session 1332 (2025-06-03) |
| Last Updated : | 2025-06-04 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
