12/05/2020 Civil Zastrocky, Brotherton @ WIRO Longslit (remote) Outside Temp(F) -- 33 (start) Outside Humidity(%RH) -- 37 start) Wind Speed(MPH) -- 6 mph (start) Wind Direction -- 308 (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= 4.5 pix (0.38 arcsec per pixel) or 1.7 arcsec focus (temp=31F) Centered for field, collimation numbers at Dec 28:11 HA -00:13 0:01:32.4 -0:35:15.0 Fill LN2 #1 (17:05) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 Flat 3 00:42 32 Lamp 95% a011-20 CuAr (Zenith) 2 00:46 32 @-95C a021-30 Bias 0 00:48 32 @-110C a031-33 BD28d4211 30 1.05 00:58 32 std a034-36 KAZ102 600 1.42 1:04 32 snr=30+ a037-39 S52116+82 900 1.36 1:43 34 snr=20 Top off LN2 a040-42 NGC7469 200 1.30 2:50 33 snr=55+ a043-45 PG2304+042 500 1.40 2:59 34 snr=35+ a046-49 Mrk975 400 1.10 3:38 33 snr=22 Some clouds a050-53 1ES0206+52 600 1.02 4:22 31 snr=21 a054-56 G191B2B 60 1.09 5:09 30 std focus. Seeing is now 4.3 arcsec. A front is passing through. It was better earlier. a057-59 3C120 300 1.30 5:19 31 snr=30+ a060-63 IRAS05589+2828 400 1.17 5:38 30 snr=22+ a064-66 Mrk 6 600 1.27 06:13 31 SNR=25+ a067-70 Mrk79 300 1.19 6:44 30 snr=30+ a071-73 G191B2B 60 1.02 7:15 32 std seeing is 1.9 arcsec a074-78 NGC2617 900 2.0 744 31 snr=15+ seeing is worse in south at larger airmass a079-81 Feige34 60 1.28 9:09 31 sts seeing is now 2.8 arcsec a082-84 PG1100+77 600 1.37 9:17 31 snr=20+ a085-87 NGC3516 300 1.29 9:51 31 snr=60 a088-90 PG1114+445 500 1.19 10:13 31 snr=30 a091-93 NGC4151 100 1.30 10:45 32 snr=50+ a094-96 Feige34 60 1.05 10:50 32 std seeing is now 3.8 arcsec a097-99 NGC3227 300 1.14 11:59 31 snr=30+ a100-103 PG1351+640 400 1.39 11:27 32 snr=30+ a104-106 Mrk817 500 1.45 11:57 31 snr=70+ a107-110 Mrk876 400 1.63 12:29 30 snr=18 seeing very bad a111-113 Mrk841 250 2.10 13:01 31 snr=15 Seeing poor, also ran out of LN2 despite topping off. Must check earlier. Probably Mrk841 spectrum not good enough.