11/14/2020 Civil Brotherton @ WIRO Longslit (remote) Outside Temp(F) -- 9 (start) Outside Humidity(%RH) -- 79 (start) Wind Speed(MPH) -- 23 mph (start) Wind Direction -- 298 (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= 9.9 pix (0.38 arcsec per pixel) or 3.8 arcsec focus (temp=27F) Centered for field, collimation numbers at Dec 44:51 HA 00:46 0:01:18.9 -0:46:52.0 Fill N2 #2 (22:30) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 Flat 3 6:15 9 95% Lamp Flats look good. Mirror inspection shows a little dusting in places? Had to restart owl. a011-20 CuAr 2 6:30 9 a021-30 Bias 0 6:33 9 Dome lockouts due to wetness sensor. Snow residuals? Some thin clouds coming through. Disable and proceed with caution. Blowing snow on opening. Restore wetness sensor. Quit. :( a031-33 Mrk1148 400 1.11 03:32 29 SNR=27 a034-36 Mrk975 400 1.15 03:58 29 SNR=40 a037-39 1ES0206+52 600 1.05 04:23 28 SNR=15 a040-42 G191B2B 60 1.27 04:57 27 Std