09/13/2020 Civil Brotherton @ WIRO Longslit (remote) Outside Temp(F) --58 (start) Outside Humidity(%RH) --28 (start) Wind Speed(MPH) --2 mph (start) Wind Direction --175 (start) Slit width 5 arcsec, set on September 7 empirically 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. %Seeing= 2.8 pix (0.38 arcsec per pixel) or 1.1 arcsec focus (temp= 53F) Centered for field, collimation numbers at Dec 38:48 HA 00:32 0:01:43.3 -1:05:58.0 Fill N2 1 (19:40) Flat at fixed -6.25 48, dome 15 Index Object EXP secz UT T-Out Notes ------------------------------------------------------------------------------ a001-10 Flat 3 02:27 52 Lamp 95% a011-20 CuAr (Zenith) 2 02:33 52 @-95C a021-30 Bias 0 02:35 52 @-100C a031-34 Mrk279 450 1.5 02:50 58 SNR=20- There may be some small effect from smoke. Get standard star soon... a035-38 PG1351+61 300 1.7 03:32 57 SNR=20+ a039-41 Mrk 817 300 1.7 03:58 56 SNR=30+ a042-45 PG 1534+580 200 1.6 4:20 56 SNR=20 a046-49 BD+28d4211 30 1.03 04:41 55 width 3.4 means 1.5 arcsec seeing But I think there's smoke. I will continue to observe but data may be bad. First part of the night wind was from south, where the Cameron Peak fire is. a050-52 Zw229-015 900 1.11 04:53 55 SNR=35+ a053-56 2MASXJ2109 300 1.7 05:51 56 SNR=20 a057-60 NGC7469 200 1.2 6:16 55 SNR=40+ a061-64 BD+28d4211 30 1.05 06:30 54 SMOKE TEST a065-69 S5 2116+81 600 1.3 6:45 54 SNR=15 a070-73 BD+28d4211 30 1.05 06:30 54 SMOKE TEST a074-77 Mrk975 300 1.15 7:50 56 SNR=20 a078-81 SDSS0155 900 1.6 8:16 55 SNR=12-15 a082-85 2MASSJ0322 800 1.4 9:24 55 SNR=12-15 a086-88 3C120 300 1.35 10:22 54 SNR=35+ a089-92 2MASSJ0414 300 1.6 10:39 54 SNR=20ish a093-95 Mrk618 300 1.7 11:02 54 SNR=20+ a096-99 G191B2B 60 1.05 11:19 54 a100-103 IRAS05480 200 1.1 11:27 54 SNR=35+