MDM Observatory 2.4m Telescope Observer's Report for 2007 Oct 20 Observer(s): Siverd,Eyler,Eastman Institution(s): OSU Instrument: CCDS + RetroCAM Worked for 12 hours (all night) Conditions were Non-Photometric most of the night. No equipment or software problems were encountered. Seeing and Weather: Beg: Seeing 1.5 arcsec, Clear, Winds Moderate Mid: Seeing 2 arcsec, Cirrus, Winds Moderate End: Seeing 2 arcsec, Cirrus, Winds Moderate Observing Summary: We observed several SNe for SDSS, in addition to Brad's AGN, Matthias' BL LAC, and the variable in M37. We got Jose's email about the pattern noise in the biases right after we started observations on Brad's AGN, but since it was so bright, we didn't worry about it. Before we started the faint SNe, we moved the HE plug on the power strip and it went away. We'll investigate the exact cause tomorrow (or I suppose this) afternoon. ------------------------------ Submitted on 2007 Oct 21 [6:32:38]