WIYN 3.5m WHIRC Observing Report for 2013/04/25 Summary: We observed 8 supernovae and 1 standard star. Here is a summary of observations: Name | z | B-Peak | 20130420 CSS130317:082848+293031 | 0.08 | 20130319 | 41,50,xx CSS130218:092354+385837 | 0.05 | 20130310 | xx,25,xx 2012cg |0.001458| 20120401 | 16,25,xx 2013be |0.065846| 20130416 | 25,25,xx 2013bq | 0.06 | 20130424 | 25,25,xx 2013bo | 0.036 | 20130411 | 25,16,xx PSNJ14211513+6134159 | 0.0364 | 20130426 | 09,16,xx 2013bs | 0.0276 | 20130421 | 15,15,xx P212-C in JHKs at 1.02 and 1.9 airmasses Observer: Anja Weyant Telescope Operator: Malanka Conditions: wind: 0.4 mph Humidity: 16.7 Temperature: 15.7 C Clear Seeing: 0.5-0.7" for most of the night. Seeing around 1" for the first two hours. Moon: 100% Notes: Forgot to change exposure type from acquire to object for 2013be. Lost guiding for 2013bs in H for images 482,483, and 485. Switched guide star and ran the dither again.