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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=95716
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Note: The ``short'' version of the catalogue can be retrieved by a selecting     *+*     in the SEQflags column

ColumnValue  Explain   (UCD)
_RAJ200020 32 24.288 "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+40 57 35.28 "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)
_RAB195020 30 36.129 "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+40 47 20.16 "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)
_Glon079.844345 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+00.705052 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)
95716recno 95716  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqDetec1rh201845n00.025  Sequence Detection Name. (Note)   (meta.id;obs)
n_1RXH    Number of sources sharing a common 1RXH name (Note)   (meta.note)
1RXH1RXH J203224.2+405735  Name of catalogued detection (Note)   (meta.id;meta.main)
ErrPos 3 arcsec Total positional error (stat.error)
CRate 1.14e-01 ct/s Estimate of net count rate (phot.count;em.X-ray)
e_CRate 5.6e-03 ct/s Mean error on CRate (stat.error)
SNR 11.8  Signal-to-noise ratio (truncated at 999.9) (stat.snr)
offAxis19 arcmin Off axis angle averaged over observation (instr.offset)
ExpTime 7274 s Exposure live time (time.duration;obs.exposure)
varFlagN   [NTP] Source variability (Note)   (meta.code;src.var)
SRCflags.d..iu_..p.v.   [.cdefiu_mnpavw] Source flags (Note)   (meta.code)
SEQflags....F.._   [.DABEFMS_+] Sequence flags (Note)   (meta.code)
ChkDate1997-01-11 "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)
begDate1994-11-09 "Y:M:D" Observation start date (time.epoch)
endDate1994-12-18 "Y:M:D" Observation finish date (time.epoch)
ObsIDUS201845H.N1  Observation Identification (meta.id;obs)
SiteUSRS  Processing site (MPE or USRS) (meta.id;instr.obsty)
RAJ2000308.1012 deg (i) Source Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+40.9598 deg (i) Source Declination (J2000) (pos.eq.dec;meta.main)
Glon 79.8443 deg Galactic Longitude (pos.galactic.lon)
Glat 0.7051 deg Galactic Latitude (pos.galactic.lat)
EPI 0.1   [0,0.5] Edge Proximity Indicator (Note)   (meta.code)
Xpos5122.3 pix Unblocked x source position (0.5arcsec/pixel) (pos.cartesian.x;instr.det)
Ypos2008.6 pix Unblocked y source position (0.5arcsec/pixel) (pos.cartesian.y;instr.det)
imXpox320.61 pix Blocked x source position (8arcsec/pixel) (pos.cartesian;instr.det)
imYpox126.00 pix Blocked y source position (8arcsec/pixel) (pos.cartesian;instr.det)
lev1_X5121.8 pix SASS level 1 x coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
lev1_Y6183.9 pix SASS level 1 y coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
cirRadius 66.4 arcsec Radius of source circle for source intensity measurement (phys.angSize;src)
totCounts 529 ct Total (source + background) counts within cirRadius (phot.count;em.X-ray)
e_totCounts 23 ct Mean error on totCounts (stat.error)
bkgCounts 58 ct Background counts inside cirRadius (phot.count;em.X-ray)
QE 1.494  1keV Quantum Efficiency which has been used to derive CRate (instr.det.qe)
vig 1.164  1keV vignetting correction for source which has been used to derive CRate (instr.param)
csc 1.013  1keV scattering correction for source which has been used to derive CRate (instr.param)
Xsize 48 arcsec X source detect cell size (instr.fov;instr.pixel)
Ysize 48 arcsec Y source detect cell size (instr.fov;instr.pixel)
boxCounts 188 ct Total counts in detection box (phot.count;em.X-ray)
thrCounts 46 ct Threshold for detection at this location (instr.sensitivity)
unresPr 1.00   [0,1] Probability the source is unresolved (Note)   (stat.fit.goodness)
XposEC5136.0 pix X position of extended circle (0.5arcsec/pix) (pos.cartesian.x;instr.det)
YposEC2033.0 pix Y position of extended circle (0.5arcsec/pix) (pos.cartesian.y;instr.det)
RadEC 82.4 arcsec Radius of the extended circle (phys.angSize;src)
SctEC 1.001  Extended circle scattering correction (truncated at 999.999) (instr.param)
CorEC 1.06  Extended circle size correction (truncated at 99999.99) (instr.param)
e_CorEC 0.07  Mean error on CorEC (stat.error)
  
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