12/13/2020 Civil Brotherton @ longslit (remote) Outside Temp(F) -- 14 (start) Outside Humidity(%RH) -- 52 start) Wind Speed(MPH) -- 30 mph (start) Wind Direction -- 236 (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= 8.8 pix (0.38 arcsec per pixel) or 3.3 arcsec focus (temp=14F) Centered for field, collimation numbers at Dec 28:11 HA 00:20 0:01:16.4 -0:42:49.0 Fill LN2 # 2 (17:00) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 Flat 4 00:40 14 Lamp 95% a flat field lamp appears to be out a011-20 CuAr (Zenith) 2 00:47 14 @-95C a021-30 Bias 0 00:49 14 @-110C a031-33 BD+28d4211 30 1.09 01:00 14 Std a034-36 MR2251-178 400 1.7 01:07 14 snr=30 a037-39 NGC7469 200 1.21 01:31 16 snr=50+ a040-42 IIIZw2 600 1.15 01:45 16 snr=21 a043-45 Mrk1148 400 1.09 2:19 16 snr=30+ a046-48 Mrk975 400 1.10 2:42 16 snr=30 a049-51 NGC985 300 1.61 3:06 17 snr=35 a052-54 SDSSJ0155 900 1.55 3:25 17 snr=30 Starting to see some clouds a055-57 G191B2B 600 1.11 4:14 18 std a058-60 1ES0206+52 600 1.03 4:24 18 snr=40 a061-63 3C120 300 1.28 5:03 17 snr=30 a064-66 Mrk 618 300 1.64 5:23 18 SNR=20+ a067-69 IRAS05589+2828 400 1.10 5:45 21 snr=30 a070-72 G191B2B 60 1.02 6:10 21 std a073-75 IRAS05480+5927 200 1.08 6:20 21 snr=40+ Some clouds... a076-81 Mrk79 300 1.12 6:47 21 snr=various a082-84 Mrk 6 600 1.20 7:29 20 SNR=20-40 a085-87 Mrk704 400 1.37 8:05 19 snr=25+ More clouds again... a088-93 PG0923+129 400 1.34 8:38 19 snr=various a094-96 PG0953+414 300 1.09 9:23 20 snr=25+ a097-99 Feige34 60 1.10 9:41 21 std a100-102 NGC3227 300 1.22 09:45 21 snr=33 a103-106 NGC4151 100 1.32 10:05 21 snr=25 a107-109 NGC3516 300 1.23 10:15 21 snr=25 Clouds a110-119 Mrk817 300 1.7 10:35 21 snr=0-20 Very poor data -- don't use these. Clouds improving a120-125 Mrk817 300 1.4 11:25 20 snr=30 a0126-128 PG1534+580 300 1.53 12:01 20 snr=10-15 Clouds and higher winds...