David's Astronomy Pages Images - Session 509 (2012-04-04)

Images (S508)

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Images (S510)

Objects	Session Notes
M95 - Spiral Galaxy with SN 2012aw     Photometric Monitoring - Variables - RX And, U And, W And, Z And, FS Aur, KR Aur, U Gem, RZ LMi, CZ Ori, FU Ori, DY er, GK Per, RR Tau, SU Tau, ER UMa     Astrometric Monitoring - Nearby Stars - None	- Evening session (1.2 hrs duration).  - Session operated under semi-automated control, with remote monitoring from indoors computer.   - Ambient Temperature: -3.0°C (minimum)  - CCD operation -25°C (at 76% average cooling).   - main objectives of the session were to acquire images of selected project stars for ongoing photometric and astrometric analysis.  -

M95 - Spiral Galaxy with SN 2012aw

M95 with SN 2012aw (Leo)

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)

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

CCD Image (50% size, linear scale) 3 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)

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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