12/08/2020 Civil McLane @ longslit (remote) Outside Temp(F) -- 36 (start) Outside Humidity(%RH) -- 20 start) Wind Speed(MPH) -- 23 mph (start) Wind Direction -- 243 (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= 7.1 pix (0.38 arcsec per pixel) or 2.7 arcsec focus (temp=35F) Centered for field, collimation numbers at Dec 29:25 HA -01:45 0:01:17.4 -0:38:35.0 Fill LN2 # 2 (17:15) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 CuAr (Zenith) 2 00:28 36 @-110C a011-20 Bias 0 00:31 36 @-110C a021-30 Flat 3 00:38 35 Lamp 95% a031-33 BD+28d4211 30 1.05 00:49 35 Std a034-36 MR 2251-178 400 1.92 01:00 35 SNR=25 a037-39 3C390.3 600 1.47 01:30 34 SNR=30 a040-42 IIIZw2 900 1.16 02:08 34 SNR=20 a043-45 Mrk 1148 400 1.09 02:56 34 SNR=30 a046-48 NGC985 300 1.61 03:25 34 SNR=40 a049-51 1ES0206+52 600 1.02 03:48 35 SNR=25 a052-54 IRAS05480+5927 200 1.23 04:23 34 SNR=35 a055-57 IRAS05589+2828 400 1.34 04:38 34 SNR=25 a058-60 Mrk79 300 1.45 05:04 34 SNR=30 a061-63 2MASSJ0414-0755 400 1.55 05:24 34 SNR=25 a064-66 Mrk 6 500 1.28 05:50 35 SNR=25 a067-69 G191B2B 60 1.03 06:20 35 Std a070-73 S5 2116+81 900 1.64 06:35 35 SNR=15 a074-76 NGC2617 600 1.88 07:47 35 SNR=25 a077-80 PG0947+396 900 1.26 08:23 35 SNR=23 a081-83 PG0923+129 400 1.25 09:28 35 SNR=40 a084-87 Mrk 141 600 1.16 09:53 35 SNR=27 a088-90 SDSS1004 900 1.17 10:40 36 SNR=25 a091-93 NGC4151 100 1.14 11:31 36 SNR=50 a094-96 Mrk 817 500 1.46 11:40 35 SNR=60 a097-99 Feige 34 60 1.00 12:09 36 Std a100-102 Mrk 876 400 1.62 12:16 37 SNR=35 a103-105 Mrk 841 400 2.20 12:41 33 SNR=45 a106-108 NGC3227 300 1.10 13:05 33 SNR=45 In twilight.