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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=27147
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Note: The ``short'' version of the catalogue can be retrieved by a selecting     *+*     in the SEQflags column

ColumnValue  Explain   (UCD)
_RAJ200005 35 15.792 "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)
_DEJ2000-05 22 55.56 "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)
_RAB195005 32 48.318 "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)
_DEB1950-05 24 48.89 "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)
_Glon209.002219 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-19.383107 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)
27147recno 27147  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqDetec1rh201793n00.017  Sequence Detection Name. (Note)   (meta.id;obs)
n_1RXH    Number of sources sharing a common 1RXH name (Note)   (meta.note)
1RXH1RXH J053515.7-052255  Name of catalogued detection (Note)   (meta.id;meta.main)
ErrPos 2 arcsec Total positional error (stat.error)
CRate 1.13e-01 ct/s Estimate of net count rate (phot.count;em.X-ray)
e_CRate 7.7e-03 ct/s Mean error on CRate (stat.error)
SNR 4.5  Signal-to-noise ratio (truncated at 999.9) (stat.snr)
offAxis 1 arcmin Off axis angle averaged over observation (instr.offset)
ExpTime 1947 s Exposure live time (time.duration;obs.exposure)
varFlagP   [NTP] Source variability (Note)   (meta.code;src.var)
SRCflags..e.i._..p..w   [.cdefiu_mnpavw] Source flags (Note)   (meta.code)
SEQflags.......+   [.DABEFMS_+] Sequence flags (Note)   (meta.code)
ChkDate1995-12-04 "Y:M:D" Date of sequence and source checking (time.epoch)
ChkSiteGSFC  Checker Site (MPE, AIP, GSFC or SAO) (meta.id;instr.obsty)
ChkNameMA  Checker ID (obs.observer)
Comment   Source comment (meta.note)
begDate1995-09-19 "Y:M:D" Observation start date (time.epoch)
endDate1995-09-19 "Y:M:D" Observation finish date (time.epoch)
ObsIDUS201793H.N1  Observation Identification (meta.id;obs)
SiteUSRS  Processing site (MPE or USRS) (meta.id;instr.obsty)
RAJ2000083.8158 deg (i) Source Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-05.3821 deg (i) Source Declination (J2000) (pos.eq.dec;meta.main)
Glon209.0022 deg Galactic Longitude (pos.galactic.lon)
Glat-19.3831 deg Galactic Latitude (pos.galactic.lat)
EPI 0.0   [0,0.5] Edge Proximity Indicator (Note)   (meta.code)
Xpos4125.8 pix Unblocked x source position (0.5arcsec/pixel) (pos.cartesian.x;instr.det)
Ypos4153.8 pix Unblocked y source position (0.5arcsec/pixel) (pos.cartesian.y;instr.det)
imXpox258.33 pix Blocked x source position (8arcsec/pixel) (pos.cartesian;instr.det)
imYpox260.08 pix Blocked y source position (8arcsec/pixel) (pos.cartesian;instr.det)
lev1_X4125.3 pix SASS level 1 x coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
lev1_Y4038.7 pix SASS level 1 y coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
cirRadius 20.1 arcsec Radius of source circle for source intensity measurement (phys.angSize;src)
totCounts 228 ct Total (source + background) counts within cirRadius (phot.count;em.X-ray)
e_totCounts 15 ct Mean error on totCounts (stat.error)
bkgCounts 4 ct Background counts inside cirRadius (phot.count;em.X-ray)
QE 0.973  1keV Quantum Efficiency which has been used to derive CRate (instr.det.qe)
vig 1.002  1keV vignetting correction for source which has been used to derive CRate (instr.param)
csc 1.012  1keV scattering correction for source which has been used to derive CRate (instr.param)
Xsize 12 arcsec X source detect cell size (instr.fov;instr.pixel)
Ysize 12 arcsec Y source detect cell size (instr.fov;instr.pixel)
boxCounts 21 ct Total counts in detection box (phot.count;em.X-ray)
thrCounts 7 ct Threshold for detection at this location (instr.sensitivity)
unresPr 0.98   [0,1] Probability the source is unresolved (Note)   (stat.fit.goodness)
XposEC4100.0 pix X position of extended circle (0.5arcsec/pix) (pos.cartesian.x;instr.det)
YposEC4157.0 pix Y position of extended circle (0.5arcsec/pix) (pos.cartesian.y;instr.det)
RadEC 25.5 arcsec Radius of the extended circle (phys.angSize;src)
SctEC 1.001  Extended circle scattering correction (truncated at 999.999) (instr.param)
CorEC 1.74  Extended circle size correction (truncated at 99999.99) (instr.param)
e_CorEC 0.15  Mean error on CorEC (stat.error)
  
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