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Objects - morning session Morning Session Notes
GSC 3107:440 - Star G2V Astrometric & Photometric Monitoring
- SS Cyg (dwarf nova)
- U Her, SS Her (mira variables)
- BL Lac (Blazar)
- TZ Lyrr (variables)
- Barnards Star (Nearby stars)
- Morning evening session (1.7hr) - CCD operation of -20 degC (at 57% average cooling). - main objective was to acquire images of certain selected stars for ongoing photometric, in particular Z And and RX And. Objects - evening session Evening Session Notes
UGC 12846 - Spiral Galaxy with Supernova 2007od NGC 2770 - Spiral Galaxy & Supernovae 2007uy and 2008D Astrometric & Photometric Monitoring
- SS Cyg (dwarf nova)
- U And, W And (mira variables)
- BL Lac (Blazar)
- TT Ari, RX And, Z And, DY Per, RR Tau, SY Cnc (variables)
- 61 Cyg, Ross 248, Groombridge 34, HIP 36208 (Nearby stars)
- attempts at U Gem, AE And, U Mon failed due to cloud
- Early evening session (3.7hr).
Distinctly colder than morning session (over 5 deg C colder)- CCD operation of -25 degC (at 66% average cooling). - main objective was to acquire images of certain selected stars for ongoing photometric, in particular Z And and RX And.
GSC 3107:440 (Lyra) |
CCD Image
10s exposure, 2x2 binning, C Filter 2008-02-06 06:09h UT (#261042) |
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NGC 2770 (Lynx) with SN 2007uy & SN 2008D |
CCD Image
7 x 120s exposure (av. combine), 2x2 binning, C Filter 2008-02-06 19:56h UT (#261194-200) |
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UGC 12846 with Supernova 2007od
(Pegasus) |
Annotated CCD Image 3 x 180s exposure (average combine), 2x2 binning, C Filter, 2008-02-06 18:18 hUT (#261103-05) |
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Images collected for Astrometric Monitoring
of Nearby Stars Project
Images collected for Photometric Monitoring
of Variable Stars
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This Web Page: | CCD Images - Session 261 (2008-02-06) |
Last Updated : | 2015-05-16 |
Site Owner : | David Richards |
Home Page : | David's Astronomy Web Site |