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Images - Session 510 (2012-04-17)
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Objects Session Notes
IC 1133 - Spiral Galaxy with SN 2012bn IC 2497 - Spiral Galaxy (attempted imaging of Hanny's Voorwerp) M95 - Spiral Galaxy with Supernova 2012aw M101 - Spiral Galaxy with Supernova 2011fe Photometric Monitoring - Variables - FS Aur, U Gem, RZ LMi, DY Per, GK Per, RR Tau, ER UMa
(CZ Ori attempt - failed to find star(s) )Astrometric Monitoring - Nearby Stars - None
- Evening session (2.0 hrs duration). - Session operated under semi-automated control, with remote monitoring from indoors computer. - Ambient Temperature: 4.5°C (minimum) - CCD operation -30°C (at 85% average cooling). - main objectives of the session were to acquire images of selected project stars for ongoing photometric and astrometric analysis. -
| IC 1133 with SN 2012bn
(Serpens Caput) SN 2012bn (Type II) was discovered 2012/03/27.455 by Tim Puckett and Jack Newton Magnitude at discovery +17 to +18 (Rochester Supernova site | Discovery Image ) |
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| Annotated CCD Image (cropped) 5 x 90s sec exposure (average combine), 3x3 binning, C Filter 2012-04-17 21:52 h UT (#510051-55) 12" LX200R (at f/9.7) + ST-10XME |
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IC 2497 (Leo Minor) |
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| CCD Image (120% size, cropped) 3 x 120 sec exposure (average combine), 3x3 binning, C Filter 2012-04-17 22:13 h UT (#510066-70) 12" LX200R (at f/9.7) + ST-10XME |
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IC 2497 - earlier image (2012-03-27) |
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| CCD Image (120% size, cropped) 7 x 120 sec exposure (average combine), 3x3 binning, C Filter 2012-03-27 22:02 h UT (#508029-35) 12" LX200R (at f/9.7) + ST-10XME |
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| M95 with SN 2012aw (Leo)
SN 2012aw (Type IIP) was discovered |
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| CCD Image (50% size, linear scale) 5 x 90s sec exposure (average combine), 3x3 binning, C Filter 2012-04-27 21:41 h UT (#510044-48) 12" LX200R (at f/9.7) + ST-10XME |
| M95 with SN 2012aw - earlier image (2012-04-04) |
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| CCD Image (50% size, linear scale) 5 x 90s sec exposure (average combine), 3x3 binning, C Filter 2012-04-04 21:33 h UT (#509095-99) 12" LX200R (at f/9.7) + ST-10XME |
| M95 with SN 2012aw - earlier image (2012-03-26) |
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| CCD Image (50% size, linear scale) 3 x 90s sec exposure (average combine), 3x3 binning, C Filter 2012-03-26 22:16 h UT (#507054-58) 12" LX200R (at f/9.7) + ST-10XME |
| M95 with SN 2012aw - earlier image
(2012-03-21) SN Est Mag +13.4 |
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| CCD Image (50% size, linear scale) x 90s sec exposure (average combine), 3x3 binning, C Filter 2012-03-21 22:45 h UT (#506151-54) 12" LX200R (at f/9.7) + ST-10XME |
| M95 - earlier image (pre-Supernova) |
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| CCD Image (50% size, linear scale) 8 x 90s sec exposure (average combine), 3x3 binning, C Filter 2011-01-30 00:54 h UT (#451353-59) 12" LX200R (at f/9.7) + ST-10XME |
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M101 with SN 2011fe (Ursa
Major) |
SN 2011fe is reported as being the nearest Type Ia supernova seen in decades |
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| M101 with SN 2011fe (fading slowly) | ||
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New Image (T+238d) 2012-04-28 238 days after SN discovery SN Est. Mag +15.3 Annotated CCD Image (58% size, cropped) 10 x 60 sec exposure (average combine), 3x3 binning, C Filter 2012-04-17 22:41 h UT (#510084-93) 12" LX200R (at f/9.7) + ST-10XME |
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| M101 with SN 2011fe - Earlier Image (2011-10-03) | ||
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Earlier Image (T+41d) 2011-10-03.85 41 days after SN discovery SN Est. Mag +10.5 Annotated CCD Image (58% size, cropped) 11 x 60 sec exposure (average combine), 3x3 binning, C Filter 2011-10-03 20:28 h UT (#479003-14) 12" LX200R (at f/9.7) + ST-10XME |
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| Images of SN 2011fe (in M101) on Supernova 2011 Page >> | ||
| SN 2011fe Light Curve | ||
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| This Web Page: | Images - Session 510 (2012-04-17) |
| Last Updated : | 2024-06-16 |
| Site Owner : | David Richards |
| Home Page : | David's Astronomy Web Site |
