10/12/2019 Civil Brotherton @ Wiro longslit (Remote) Outside Temp(F) -- 44 (start) Outside Humidity(%RH) -- 14 (start) Wind Speed(MPH) -- 15 mph (start) Wind Direction -- 260 (start) Slit width 5 arcsec, reset on September 20 empirically (bright.cat #151) 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. Seeing= 5.8 pix (0.38 arcsec per pixel) or 2.2 arcsec focus 0.174 (temp=43F) Marginally better at end of night. Centered for field, collimation numbers at Dec 45 HA -0:45 0:01:45.2 -2:43:56.5 Fill N2 #1 Index Object EXP secz UT T-Out TFocus Notes ------------------------------------------------------------------------------ a001-03 BD28d4211 30 1.01 01:41 43 0.177 focus#jumps a004-8 PG1351 400 1.84 01:50 43 0.197 SNR=12 clouds? Large airmass must move on... a009-10 1721+343 600 1.31 2:29 42 0.214 SNR=poor clouds... Do calibrations... a011-20 flat 2.5 03:05 a021-30 cuar@zenith 2 03:08 a031-40 bias 0 03:20 Wait for clouds to pass... a041-43 NGC7469 200 1.34 06:40 39 0.180 SNR=35+ a044-46 IIIZw2 900 1.20 06:56 39 0.180 SNR=8 clouds coming back in... a047-53 1ES0206+52 400 1.06 9:11 38 0.219 SNR=10-12 a054-56 IRAS05589+2828 400 1.08 10:06 37 0.192 SNR=20-25 focus numbers continue to drift... a057-60 2MASS0414 400 1.63 10:30 36 0.192 SNR=15 a061-63 3C120 300 1.26 11:00 36 0.189 SNR=20 a064-66 IRAS05480+5927 200 1.05 11:21 37 0.187 SNR=25 a067-69 Mrk6 450 1.20 11:33 36 0.219 SNR=20 focus number changed again a070-73 Mrk79 300 1.04 11:59 36 0.213 SNR=25 a074-76 G191B2B 60 1.07 12:22 36 0.195 SNR=