General description: cR files are from the IR cloud camera. They are often used to determine photometricity. HDU 0 contains the raw counts as integers (320x240)
Naming convention: cR[HHMMSS].fit, indicating the UT time of the exposure, in hours, minutes, seconds.
Approximate size: 158400 bytes.
File type: FITS
Read by products: ???
Written by products: irsc
sample header: (should be listed for Yanny and FITS)
SIMPLE = T / FIT STANDARD BITPIX = 16 / FITS BITS/PIXEL NAXIS = 2 / NUMBER OF AXES NAXIS1 = 320 NAXIS2 = 240 DATE = 'Wed Feb 13 08:19:09 2008' / UT TAI = 4709607549.0000 / Number of seconds since Nov 17 1858 MJD = 54509 NFRAME = 256 COMMENT Written by irsc.c (C. Loomis & J. Brinkmann) END