"DATE_OBS ","C", 8,0
"TIME_OBS ","N", 7,5
"AON_NUM ","N", 6,0
"FOC_LEN ","N", 5,3
"FRATIO ","N", 4,1
"APERTURE ","N", 5,3
"FOV1 ","N", 4,1
"FOV2 ","N", 4,1
"EXPOSURE ","N", 5,2
"EMULSION ","C",12,0
"ISO_DIN ","C", 7,0
"HYPERSEN ","C", 1,0
"GUIDING ","C", 1,0
"ID_NUM ","C", 5,0
"SITE ","N", 2,0
"OBSERVER ","C",24,0
"NOTE_FLAG","C", 1,0
"FILENAME ","C", 8,0