WIYN 3.5m WHIRC Observing Report for the first half of 2012/11/22 Summary: Excellent seeing has allowed good progress on distant supernovae. 6 SNeIa. Std. star observations of P252-E at two different airmasses. Observer: Michael Wood-Vasey (remote from Bodega Bay, CA) * Anja Weyant did afternoon calibrations and will do the second half of the night Telescope Operator: Doug Williams Conditions: Clear Moon at 3/4 waxing 13 deg C. 15-20% humidity. Wind speed 10 mph. Name | J,H,[Ks] --------------------------------- LSQ12fhs | 25,25 P525-E | 1.5,1.5,1.5 - airmass = 1.05 SN2012et | 25,25 SN2012gm | 9,9,9 - not quite sure this is the right field. Coordinates are correct, but not seem to match the finder images of SN 2012gm. LSQ12gef | 25,41 P525-E | 1.5,1.5,1.5 - airmass = 1.7 SN2012fk | 3+16,16 - (Really Bright Star nearby) LSQ12fmx | -,50 Remaining suggested targets: P525-E P161-D LSQ12fuk PTF-12bwh P161-D PSNJ0725004... SN2012fm P161-D CSS12111409... P161-D Kept _every_ exposure taken. Notes: * I decided to drop CS12100901... and do CSS12111409... at the end of the night instead. * Don't worry about observing SN2012fm, PSNJ0725004 in Ks. We didn't observe them earlier in Ks and I don't think that just a last few points at this time will be very helpful. * I've included two observations of P525-E at airmass of 1.05, and 1.1. Try to fit in at least a couple observations of P161-D. * I spent the first half of the half night (through LSQ12gef) using 5x5grid_10arcsec instead of 5x5grid_15arcsec. No great harm, but lost a bit of area covered. * The consistently good seeing means I've been able to keep total exposure sequences on the shorter side and we should be pretty much on schedule. One minor correction: I'm going to do P525-E once more just before starting on LSQ12fmx, so no need to do it in the second half of the night.