### OBSDATE ### 20131206 ### LOGDATE ### 131207 ### OBSERVERS ### MJI ### WEATHER ### Clear, 75% humidity, low wind. ### LOCATION ### Home ### PROGRAM ### Nova Cen data.. ### SIDEROSTATS ### n3 s3 ### TARGETS ### HR 5132 HR 9110 (no fringes) HR 5358 (not attempted) ### QUALITY ### Quite bad (no/almost no useful data ### PROBLEMS ### Metrology needed a temperature reset, which lost ~10 mins... forgot that this took so long. HR 5132 fringes at -320. Intermittent, but reasonable considering airmass. No Nova fringes on first search. Tried again +/- 500 microns, then lost star due to increasing sky background. The real problem was not starting early enough. The difference between being at hour angle -5 and hour angle -6 isn't that extreme... so starting at 4am is a better idea than 5am with a 10 minute delay.