09/06/2019 Civil J.N. McLane @ WIRO Longslit (remote) Outside Temp(F) 53 (twilight) Outside Humidity(%RH) -- 65 (twilight) Wind Speed(MPH) -- 6 mph (twilight) Wind Direction -- 272 (twilight) Slit width 5 arcsec, set on September 5 empirically (41 ticks tonight) 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. Start of night: Seeing= 4.6 pix (0.38 arcsec per pixel) or 1.6 arcsec focus 0.14x (temp= 54 F) The focus number is continuously jumping around in last digit Centered for field, collimation numbers at Dec 26 HA 4:23 0:01:43.7 -2:33:59.5 Fill N2 # 2 Index Object EXP secz UT T-Out TFocus Notes ------------------------------------------------------------------------------ a001-3 NGC6814 300 1.61 4:10 55 0.15 snr=10-15 Fighting clouds... a004-6 BD28d4211 60 1.04 5:02 54 0.14x snr=ok Clouds... Try the north a007-12 3C390.3 360 1.33 5:12 54 0.14x snr=6,20,7,20,20,22 a013 ZW0229-015 600 1.19 6:05 54 0.150 snr=7 Stormy weather...do calibrations... a014-a023 flat 2.5 6:31 51 a024-33 cuar 2 a034-43 bias 0