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IX/28A/hricat ROSAT HRI Pointed Observations (1RXH) (ROSAT Team, 2000)
ROSAT Source Catalog of Pointed Observations with the High Resolution Imager (1RXH) (108514 rows)
  recno=4946
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Note: The ``short'' version of the catalogue can be retrieved by a selecting     *+*     in the SEQflags column

ColumnValue  Explain   (UCD)
_RAJ200001 05 02.952 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+02 08 46.68 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195001 02 28.542 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+01 52 43.16 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon129.859233 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-60.542244 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
4946recno 4946  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqDetec1rh600689a01.026  Sequence Detection Name. (Note)   (meta.id;obs)
n_1RXH    Number of sources sharing a common 1RXH name (Note)   (meta.note)
1RXH1RXH J010502.9+020846  Name of catalogued detection (Note)   (meta.id;meta.main)
ErrPos 9 arcsec Total positional error (stat.error)
CRate 2.16e-03 ct/s Estimate of net count rate (phot.count;em.X-ray)
e_CRate 4.0e-04 ct/s Mean error on CRate (stat.error)
SNR 3.9  Signal-to-noise ratio (truncated at 999.9) (stat.snr)
offAxis 4 arcmin Off axis angle averaged over observation (instr.offset)
ExpTime 22612 s Exposure live time (time.duration;obs.exposure)
varFlagN   [NTP] Source variability (Note)   (meta.code;src.var)
SRCflags..e.iu_.np...   [.cdefiu_mnpavw] Source flags (Note)   (meta.code)
SEQflags......._   [.DABEFMS_+] Sequence flags (Note)   (meta.code)
ChkDate1996-11-15 "Y:M:D" Date of sequence and source checking (time.epoch)
ChkSiteGSFC  Checker Site (MPE, AIP, GSFC or SAO) (meta.id;instr.obsty)
ChkNameMFC  Checker ID (obs.observer)
Comment   Source comment (meta.note)
begDate1995-06-29 "Y:M:D" Observation start date (time.epoch)
endDate1995-07-12 "Y:M:D" Observation finish date (time.epoch)
ObsIDUS600689H-1.N1  Observation Identification (meta.id;obs)
SiteUSRS  Processing site (MPE or USRS) (meta.id;instr.obsty)
RAJ2000016.2623 deg (i) Source Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+02.1463 deg (i) Source Declination (J2000) (pos.eq.dec;meta.main)
Glon129.8593 deg Galactic Longitude (pos.galactic.lon)
Glat-60.5422 deg Galactic Latitude (pos.galactic.lat)
EPI 0.0   [0,0.5] Edge Proximity Indicator (Note)   (meta.code)
Xpos4079.3 pix Unblocked x source position (0.5arcsec/pixel) (pos.cartesian.x;instr.det)
Ypos4646.4 pix Unblocked y source position (0.5arcsec/pixel) (pos.cartesian.y;instr.det)
imXpox255.42 pix Blocked x source position (8arcsec/pixel) (pos.cartesian;instr.det)
imYpox290.87 pix Blocked y source position (8arcsec/pixel) (pos.cartesian;instr.det)
lev1_X4078.8 pix SASS level 1 x coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
lev1_Y3546.1 pix SASS level 1 y coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
cirRadius 20.6 arcsec Radius of source circle for source intensity measurement (phys.angSize;src)
totCounts 80 ct Total (source + background) counts within cirRadius (phot.count;em.X-ray)
e_totCounts 9 ct Mean error on totCounts (stat.error)
bkgCounts 31 ct Background counts inside cirRadius (phot.count;em.X-ray)
QE 0.981  1keV Quantum Efficiency which has been used to derive CRate (instr.det.qe)
vig 1.011  1keV vignetting correction for source which has been used to derive CRate (instr.param)
csc 1.009  1keV scattering correction for source which has been used to derive CRate (instr.param)
Xsize120 arcsec X source detect cell size (instr.fov;instr.pixel)
Ysize120 arcsec Y source detect cell size (instr.fov;instr.pixel)
boxCounts 413 ct Total counts in detection box (phot.count;em.X-ray)
thrCounts 383 ct Threshold for detection at this location (instr.sensitivity)
unresPr 1.00   [0,1] Probability the source is unresolved (Note)   (stat.fit.goodness)
XposEC4053.3 pix X position of extended circle (0.5arcsec/pix) (pos.cartesian.x;instr.det)
YposEC4659.7 pix Y position of extended circle (0.5arcsec/pix) (pos.cartesian.y;instr.det)
RadEC 84.9 arcsec Radius of the extended circle (phys.angSize;src)
SctEC 1.000  Extended circle scattering correction (truncated at 999.999) (instr.param)
CorEC 1.50  Extended circle size correction (truncated at 99999.99) (instr.param)
e_CorEC 0.57  Mean error on CorEC (stat.error)
  
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