Definition of Flags for soft X-ray observations

Option: 0 (0=show all flags, x=hexadecimal)

1 bright source in the field (4U, Vela SNR, Cygnus loop)
2 J and/or 2-6keV band data show evidence for the presence of a source in the field of view.
4 M and/or I-band data show evidence for the presence of a source in the field of view.
8 B and/or C-band source was in the field of view (HZ43, AM Her, Cygnus Loop, Vela SNR, Sco X-1, U Gem)
16 payload was pointed at the Earth
32 not used
64 not used
128 not used
256 B and/or C-band data are possibly contaminated.
512 B and/or C-band data are definitely contaminated.
1024 not used
2048 livetime correction is uncertain.
4096 fewer than 50 useful telemetry subframes in the observation
8192 observation contains bad telemetry.