--- header unit 0: primary ---
SIMPLE = T
BITPIX = -32
NAXIS = 2
NAXIS1 = 512
NAXIS2 = 328
VERSION = 'v5_5_11'
DERV_VER = 'v8_16'
PS_ID = '2005-11-08T13:35:03 31271 camCol 1'
ASTR_VER = 'v5_14'
BIAS_ID = '2001-12-24T12:06:17 16903'
SSC_ID = '2005-11-08T13:24:30 21543'