08/27/2020 Civil Zastrocky & Brotherton @ WIRO Longslit (remote) Outside Temp(F) -- 64 (20:40) Outside Humidity(%RH) -- 35 (20:40) Wind Speed(MPH) -- 5 mph (20:40) Wind Direction -- 181 (20:40) Slit width 5 arcsec, set on September 7 empirically (41 ticks tonight) 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. Seeing= 4.86 pix (0.38 arcsec per pixel) or 1.8 arcsec focus (temp= 66F) Centered for field, collimation numbers at Dec 52:17 HA 00:31 0:02:02.3 -1:02:08.0 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 01:57 62 @-100C a011-20 Bias (Zenith) 0 02:00 62 @-110C a021-30 Flat 3 02:05 63 Lamp 95% a031-33 Mrk 817 400 1.26 02:49 65 SNR=8 clouds during a031, no snr for a032,a033 a034-36 PG1534+580 200 1.29 03:59 63 SNR=20 a037-39 BD+28d4211 30 1.12 04:33 63 a040-42 Zw 229-015 900 1.02 04:42 63 SNR=26 a043-45 2MASXJ19373299 400 1.58 05:35 62 SNR=24 a046-48 PG2214+139 300 1.21 8:31 60 SNR=24 a049-51 NGC7469 200 1.23 8:52 57 SNR=28+ Cold front has started through. Seeing is blowing up. Clds too. a052-55 NGC 985 300 1.56 10:38 48 SNR=15 WIRO declination stuck again... a056-60 G191B2B 60 1.13 11:06 48