01/01/2021 Civil Zastrocky & Brotherton @ longslit (remote) Outside Temp(F) -- 19 (Start) Outside Humidity(%RH) -- 79 (Start) Wind Speed(MPH) -- 7 mph (Start) Wind Direction -- 292 (Start) Slit width 5 arcsec, set on September 17, 2020 empirically 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. Seeing= 5.5 pix (0.38 arcsec per pixel) or 2.1 arcsec focus (temp 19C) Centered for field, collimation numbers at Dec 29:25 HA 0:03 0:00:56.9 -1:07:01.0 Fill LN2 #2 (17:00) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 CuAr 2 00:34 20 @-95C a011-20 Bias 0 00:36 20 @-119C a021-30 Flat 3 00:52 19 Lamp @95% a031-33 BD+28d4211 30 1.26 01:03 19 Std a034-36 PG2251+113 400 1.29 01:08 18 SNR=20 ice check a037-39 NGC7469 200 1.38 01:33 18 SNR=55 a40-41 PG2304+042 500 1.50 01:46 17 SNR=38 Only two exposures dome lockout ice check > ice just starting to forma a042-44 G191B2B 60 1.09 7:03 15 std seeing now 4.5" a045-49 IRAS05589+2828 300 1.06 7:35 14 snr=12-15 a050-52 Mrk79 300 1.01 8:04 16 snr=25 a053-56 IRAS05480+5927 300 1.13 8:24 15 snr=26 a057-60 Mrk6 600 1.22 8:48 16 snr=15 a061-63 NGC3516 300 1.17 9:34 15 snr=60 a064-67 PG1100+77 600 1.25 9:59 14 snr=15 a068-71 Feige34 60 1.00 10:49 15 std seeing is now 6-7" Something strange on a069 -- bias in wrong place? mirror check is ok Proceed on bright (higher-z?) sources a072-77 PG0953+414 400 1.01 11:24 15 snr=12+ a078-80 NGC4151 100 1.00 12:15 15 snr=40+ Seeing very bad, may be a problem for low-z AGN with big host a081-84 PG1114+445 600 1.02 12:27 15 snr=12-15 a085-89 Mrk841 300 1.34 13:11 14 snr=ok PG1302?