09/15/2019 Civil Jaya Maithil and Brotherton @ WIRO Longslit (Jelm) Outside Temp(F) -- 62 (start) Outside Humidity(%RH) -- 15 (start) Wind Speed(MPH) --8 mph (start) Wind Direction -- 323 (start) Slit width 5 arcsec, set on September 8 empirically 900l/mm grating, sub-array center column 1050, width 360 Longslit focus set to 310 on instrument. Seeing= 4.6 pix (0.38 arcsec per pixel) or 1.7 arcsec focus 0.155 (temp= 60F) Centered for field, collimation numbers at Dec 26:38 HA 3:20 0:01:50.7 -2:38:25.5 Fill N2 #1 and #2 (#1 was being slow for some reason) Index Object EXP secz UT T-Out TFocus Notes ------------------------------------------------------------------------------ a001-010 Flat 2.5 2:04 a011-020 Cu/Ar Lamp 2.0 2:09 a021-30 Bias 0.0 2:12 a031- SDSS1521 600 2.29 2:40 61 0.155 snr=1 Very faint -- but try one exposure... a032-38 Mrk279 450 1.58 3:02 60 0.155 snr=2-15 clouds a038-40 BD284211 60 1.04 4:23 59 0.147 a041-44 2MASX2109 300 1.58 4:30 59 0.146 snr=12-20 Looks ok, about snr=30 in combined spectrum a045-48 2MASX1937 300 1.70 4:55 58 0.147 snr=10+ a048- NGC6814 500 1.97 5:19 58 0.147 snr=20 a049-50 "" "" clouds...