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EXOSAT_V: European X-ray Observatory SATellite
Contents
Table name: EXOSAT
Records: 1983
Spectral Band: X-ray
Kind of Object: LOG
Mode:
PreView:
Coordinates: B1950
Reference
- Sternberg, J.R., White, N.E., Barr, P., Osborne, L.: The EXOSAT
observatory log, Dec. 1986, ESTEC, Nordwijk, The Nederlands.
Fields
Name Meaning
r_a Right ascension of star tracker, 1950 epoch
dec Declination of star tracker, in 1950 epoch
st_time Start time of stable pointing (yy ddd hh mm)
end_time End time of stable pointing (yy ddd hh mm)
target Target name (no special convention used)
pro_code Class of proposal
pro_id Proposal identification (no special format)
pro_spare Auxiliary proposal info
foot Miscellaneous info expressed as numeric footnotes
cont Continuation flag (*/C/space)
pi Principal Investigator number
fot Four flags for whether FOTs exist
orbit Orbit number
fot_spare Spare field for FOT details
le1_flag LE1 on/off flag (+/-/space)
filters Filters used during CMA obs: (P, 4, A, 3, B)
le1_cma LE1 CMA without grating used for at least part of obs
le1_cma_grat LE1 CMA with grating used for at least part of obs
le1_psd LE1 PSD used for at least part of obs
le1_spare Spare field for LE1 payload info
le2 Same payload info as for LE1
me_flag ME on/off flag (+/-/space)
me_pos ME position monitors
me_status ME in non-nominal status (hex digit)
me_spare Spare field for ME payload info
gs_flag GSon/off flag (+/-/space)
gs_gain GS gain 1 or 2, whichever for longer
gs_spare Spare field for GS payload or other status info
le1_prim LE1 primary OBC mode
le2_prim LE2 primary OBC mode
me_prim ME primary OBC mode
me_sec ME secndary OBC mode
me_ar ME Ar integration time for primary mode
me_xe ME Xe integration time for primary mode
me_cha ME channel compression (primary mode)
me_sel_1 Me channel selection (for HER4 or 5 only)
me_sel_2 Me channel selection (for HER6/HER7/MDIR2/HTR4)
me_int_1 Me int sample interval in msec for HER3/4/5
me_int_2 ME int sample interval in msec
gs_obc GS OBC program: O = old direct; N= new direct; H = HEBLn
gs_e_1 GS E hist integration time in sec
gs_e_2 GS E sample rate within GSPC,as log(base2) of rate in Hz
obc_spare Spare field for any OBC information
Computed Fields:
_ra F Right ascension for epoch 2000
_de F Declination for epoch 2000
_lii F Galactic longitute
_de F Galactic latitude