09/25/2020 Civil Zastrocky & Brotherton @ WIRO Longslit (remote) Outside Temp(F) -- 61 (start) Outside Humidity(%RH) -- 23 (start) Wind Speed(MPH) -- 18 mph (start) Wind Direction -- 244 (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= 4.6 pix (0.38 arcsec per pixel) or 1.7 arcsec focus (temp= 61F) Centered for field, collimation numbers at Dec 36:59 HA 00:40 0:01:02.6 -1:05:20.0 Fill N2 #1 (19:00) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 CuAr (Zenith) 2 01:59 60 @-95C a011-20 Bias 0 02:01 60 @-100C a021-30 Flat 3 02:05 60 Lamp 95% a031-34 BD+28d4211 30 1.15 02:24 61