Date: 2015/04/30 Observers: Kara Ponder, Jess Kroboth, Cat Fielder OA: Christian Soto Number Observation Int Time Filter Airmass Seeing Notes 1 dark 5 4:15 OPAQ - - DHE having trouble starting up, problems with DHE reading out, several errors, debugging in pan, restart, DHE still hungup on readout, debugging continues and lost connection with pan, technicians arrive for troubleshooting 1 dark 5 6:35 OPAQ - - DHE still hanging, power cycle DHE 2-12 dark 5 7:03 OPAQ - - darks 13-23 flat 5 7:07 Ks - - lamp on at 380 24-34 flat 5 7:11 H - - lamps on at 425 35-45 flat 5 7:14 J - - lamps on at 600 46-56 flat 5 7:17 J - - lamps off 57-67 flat 5 7:20 H - - lamps off 68-78 flat 5 7:23 Ks - - lamps off 78-83 P212-C 5 8:04 H 1.01 1.0 acquire, focus 83-91 P212-C 10 8:06 H 1.01 1.0 3x3x30" 92-100 P212-C 10 8:11 J 1.01 1.0 3x3x30" 108-109 P212-C 10 8:15 Ks 1.01 0.9 3x3x30" 110-112 ASASSN-15h0 5 8:26 H 1.35 - acquire, focus, 10" N offset for WTTM target X:530 Y:1168 113-137 ASASSN-15h0 60 8:30 H 1.35 1.0 5x5x15" 138-162 ASASSN-15h0 60 9:04 J 1.47 1.0 5x5x15" 163 ASASSN-15hg 5 9:44 H 1.23 - acquire, focus, too faint - double integration time 164-168 ASASSN-15hg 10 9:45 H 1.24 - acquire, focus 169-184 ASASSN-15hg 60 9:50 H 1.25 1.1 4x4x20", minor adjustments to focus necessary 185-200 ASASSN-15hg 60 10:10 J 1.33 1.15 4x4x20" 201 PS15aez 5 10:35 H 1.24 - acquire, focus 202-226 PS15aez 60 10:36 H 1.24 0.9 5x5x15", frame 208 has a satellite streak 227-241 PS15aez 60 11:10 H 1.34 0.9 4x4x20" 242-267 PS15aez 60 11:30 J 1.43 0.9 5x5x15" 268-270 S791-C 5 12:07 H 1.31 - acquire, focus 271-279 S791-C 10 12:10 H 1.31 0.8 3x3x30", focus hard to tell due to cloud interference, contours triangular 280-288 S791-C 10 12:15 J 1.32 0.9 3x3x30", focus still challenging 289-296 S791-C 10 12:19 Ks 1.33 0.8 3x3x30"