Date: 2015/04/05 Observer: Kara Ponder OA: Krissy Reetz SLAC changed IP address. Krissy was able to allow my IP address (butstill had to call Heidi to clear up a password) Number Observation Int Time Filter Airmass Seeing Notes 1-11 dark 5 4:14 OPAQ - - - 12-22 flat 5 4:18 H - - lamps on at 425 23-33 flat 5 4:22 H - - lamps off 34-44 flat 5 4:25 Ks - - lamps off 45-55 flat 5 4:29 Ks - - lamps on at 380 56-66 flat 5 4:33 J - - lamps on at 600 67-77 flat 5 4:36 J - - lamps off pointing has improved after T&E nights 78-80 P212-C 5 7:14 H 1.15 - acquire, focus (pretty bright when starting) 81-89 P212-C 10 7:16 H 1.15 0.7 3x3x30", triangular contours 90-98 P212-C 10 7:20 J 1.14 0.7 3x3x30" 99-107 P212-C 10 7:26 Ks 1.13 0.7 3x3x30" PSNJ08593491+4555343 108-116 PSNJ08593491 5 7:32 H 1.05 - acquire, focus, WTTM? yes 117-132 PSNJ08593491 60 7:48 H 1.04 0.8 4x4x20", triangular contours. 133-159 PSNJ08593491 60 8:11 J 1.03 0.8 5x5x15", got an 'e' into exposure time and skipped 15 images. Run 4x4x20" to recover. 160-175 PSNJ08593491 60 8:53 Ks 1.03 0.8 4x4x20" 176-180 PS15mb 5 9:23 H 1.09 - acquire, pointing, focus, WTTM? WTTM slide is stuck in 181-196 PS15mb 60 9:xx H 1.09 0.8 4x4x20" 197 PS15mb 60 9:50 J 1.1 - 5x5x15", lost guiding on first one, probably a cloud. 198-206 PS15mb 5 9:52 J 1.1 - acquire, can't find stars. go to pointing check star, checked focus while there 207-219 PS15mb 60 10:02 J 1.12 .8 5x5x15", can see stars getting fainter, add more time, lost guide star on 219 220-222 PS15mb 5 10:20 J 1.16 - acquire, guide star? 223-238 PS15mb 60 10:25 J 1.17 .8 finish 5x5x15", 4x4x20" 239 PS15mb 5 10:48 J 1.23 - acquire, switch to regular guiding. 240-251 PS15mb 60 10:49 J 1.24 - finish 4x4x20", SN possible not on first exposure due to telescope moving. put in an offset to keep it on for next time. 252-254 S791-C 5 11:08 H 1.4 - acquire, focus, check pointing (slide still stuck in) 255-263 S791-C 10 11:12 H 1.39 .7 3x3x30" 264-272 S791-C 10 11:17 J 1.37 .8 3x3x30" 273-281 S791-C 10 11:21 Ks 1.36 .7 3x3x30" 282-285 iPTF15vw 5 11:27 H 1.09 - acquire, check pointing, focus, some wind 286-310 iPTF15vw 60 11:30 H 1.08 1.1 5x5x15", wind shake, cloudy 311-316 iPTF15vw 5 12:03 H - - acquire, trying to focus but with is strong TOO WINDY. Can't focus. Data probably isn't usable so switching to look out of the wind. Wind constant ~25 mph look straight into it. guider bouncing around. 317-320 iPTF15xi 5 12:10 H 1.00 - acquire, check pointing focus 321-346 iPTF15xi 60 12:16 H 1.01 1 5x5x15",someclouds coming through, 4x4x20" to compensate lost guiding on the firston for the 4x4x20" 347 iPTF15xi 5 12:52 H 1.04 - reacquire guide star 348-363 iPTF15xi 60 12:54 H 1.04 .8 4x4x20" 364-403 iPTF15xi 60 1:16 J 1.06 .8 5x5x15", 4x4x20" 405 P212-C 5 2:14 H 1.76 - acquire, focus 406-414 P212-C 10 2:17 H 1.77 1 3x3x30", clouds 415-423 P212-C 10 2:20 J 1.81 1 3x3x30" 424-432 P212-C 10 2:25 Ks 1.86 1 3x3x30" 433-436 ASASSN-15fj 5 2:31 H 1.45 - acquire,focus,pointing. 437-443 ASASSN-15fj 60 2:35 H 1.42 - 5x5x15", finallysaw a star that looked out of focus. going to pause to go to nearby one. 444-449 ASASSN-15fj 5 2:44 H - - acquire,checkfocus,definitely really out of focus before moved +150 450-483 ASASSN-15fj 60 2:48 H 1.4 1 finish 5x5x15",468 4x4x20" 484-533 ASASSN-15fj 60 3:33 J 1.39 1.2 5x5x15" x2 534-537 ASASSN-15fs 5 4:39 H 1.1 - acquire,pointing, focus, yes WTTM 538-553 ASASSN-15fs 60 4:43 H 1.09 .7 4x4x20" 554-569 ASASSN-15fs 60 5:06 J 1.06 .8 4x4x20"