Date: 20140312 Observer: Anja Weyant OA: Dave Summers Number Observation int time filter airmass seeing Notes 1-11 flat 5 7:22 H - - lamp on at 425 12-22 flat 5 7:26 H - - lamp off 23-33 flat 5 7:29 J - - lamp off 34-44 flat 5 7:33 J - - lamp on at 600 45-55 flat 5 7:36 Ks - - lamp on at 380 56-66 flat 5 7:39 Ks - - lamp off 67-74 obj 5 3:16 H 1.31 5.2 focus + pointing Dave seems to think that to dither off of the galaxy and back onto the galaxy is very difficult to do without losing guiding. 75- 2014J 5 3:30 JHKs 1.31 6-7 3x3x30" 102 2014J-sky 5 3:55 H 1.32 - offset NW 5 arc minutes 103-129 2014J-sky 5 3:55 JHKs 1.33 - 3x3x30" did not change name for sky frames for 2014J. They all say 2014J. This will have to be fixed in marksky.log files 130 S791-C 5 4:12 H 1.35 - focus+pointing Forgot to change exposure type to acquire in the last two images. 132 S791-C 5 4:15 H 1.32 5 3x3x30" 159 2014aa 164-190 2014aa 60 4:40 JHKs 1.04 5.5 3x3x30" 191 S791-C 10 5:19 H 1.26 5 focus 193-219 S791-C 10 5:25 JHKs 1.26 5-6 3x3x30" lost guiding in the middle of the J sequence above. We are starting to get heavy clouds. Going to use regular guiding (NOT WTTM) 220 SN2013da 10 - H - - focus 221 SN2013da 60 5:53 JHKs 1.29 5-7 5x5x25" Took 295 images.