11/08/2020 Civil Brotherton @ WIRO Longslit (remote) Outside Temp(F) -- 21 (start) Outside Humidity(%RH) -- 56 (start) Wind Speed(MPH) -- 18 mph (start) Wind Direction -- 173 (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 2.3 arcsec focus (temp=21F) Centered for field, collimation numbers at Dec 46 HA 02:23 0:01:40.9 -0:43:00.0 Fill N2 #2 (4am) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-03 G191B2B 60 1.15 11:34 21 a004-06 IRAS05589+2828 400 1.13 11:41 21 snr=25 a007-09 Mrk79 300 1.02 12:07 21 snr=25-30 a010-12 Mrk817 300 1.76 12:28 21 snr=25-30 a013-15 NGC4151 100 1.24 12:46 21 snr=40 a016-18 Feige34 60 1.03 12:54 21 std a019-28 Flat 3 13:01 21 looks ok a029-38 CuAr 2 13:11 21 zenith a039-48 bias 0 13:14 21 zenith Mirror ok? Humidity 82% at end of night. Yes, mirror looks good.