10/26/2020 Civil Olson @ WIRO Longslit (remote) Outside Temp(F) -- 8 (start) Outside Humidity(%RH) -- 81 (start) Wind Speed(MPH) -- 8 mph (start) Wind Direction -- 285 (start) Slit width 5 arcsec, set on September 17 empirically 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. Seeing= 6.0 pix (0.38 arcsec per pixel) or 2.28 arcsec focus (temp= 37F) Centered for field, collimation numbers at Dec 40:19 HA -01:27 0:01:52.2 -1:08:14.0 Fill N2 #1 (18:02) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ One of mirrors not opening at beginning of night.Opened on second try. Dome rotating slowly a001-10 CuAr (Zenith) 2 01:04 a011-20 Bias 0 01:06 a021-30 Flats 3 01:18 Wetness sensor lock out Power outage at 19:44 local, returned few minutes after Dome shutter frozen? CCDOps crashed at 20:35 local. Restarted and had to cycle power to camera shutting down early due to frozen dome