WIYN 3.5m WHIRC Observing Report for 2015/04/08

Summary:
A good night.  2 supernova, 1 host galaxy, and 1 standard star.
Had second half of night.

Name                    | z       | B-Peak   | 20150405
iPTF15xi                | 0.04    | 20150327 | 25,25,..
PSNJ15044009+1237540    | 0.03    | 20140310 | 25,50,..
ASASSN-15fs             | 0.02902 | 20150401 | 16,16,16

S791-C in JHKs at 1.3,1.9


Observer: Michael Wood-Vasey
Telescope Operator: Dave Summers
Conditions: Clear, with thin clouds at end of night
wind: 5-10 mph
Humidity: 20-40%, dropped to 10% at end of night
Temperature: 5-10 C
Seeing: 0.5-0.7"
Moon:  78%, rose at 22:50 MST

Notes:
 * Don't accidentally unclick WTTM while in a MOPS sequence.
 * 1st-half observer (2015A-0053) kindly granted us an additional hour.

 * WTTM on iPTF15xi, PSNJ15044009+1237540, ASASSN-15fs; [all targets].

 * 342 total images taken.  One lost "Failure to Acquire".