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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=95744
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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 27.792 "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+40 57 36.36 "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 39.624 "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 21.03 "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)
_Glon079.851128 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+00.696354 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)
95744recno 95744  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqDetec1rh201845n00.014  Sequence Detection Name. (Note)   (meta.id;obs)
n_1RXH    Number of sources sharing a common 1RXH name (Note)   (meta.note)
1RXH1RXH J203227.7+405736  Name of catalogued detection (Note)   (meta.id;meta.main)
ErrPos 3 arcsec Total positional error (stat.error)
CRate 1.01e-01 ct/s Estimate of net count rate (phot.count;em.X-ray)
e_CRate 5.1e-03 ct/s Mean error on CRate (stat.error)
SNR 5.1  Signal-to-noise ratio (truncated at 999.9) (stat.snr)
offAxis19 arcmin Off axis angle averaged over observation (instr.offset)
ExpTime 7534 s Exposure live time (time.duration;obs.exposure)
varFlagP   [NTP] Source variability (Note)   (meta.code;src.var)
SRCflags.d.fi._m.pav.   [.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)
RAJ2000308.1158 deg (i) Source Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+40.9601 deg (i) Source Declination (J2000) (pos.eq.dec;meta.main)
Glon 79.8511 deg Galactic Longitude (pos.galactic.lon)
Glat 0.6964 deg Galactic Latitude (pos.galactic.lat)
EPI 0.1   [0,0.5] Edge Proximity Indicator (Note)   (meta.code)
Xpos5043.3 pix Unblocked x source position (0.5arcsec/pixel) (pos.cartesian.x;instr.det)
Ypos2010.7 pix Unblocked y source position (0.5arcsec/pixel) (pos.cartesian.y;instr.det)
imXpox315.67 pix Blocked x source position (8arcsec/pixel) (pos.cartesian;instr.det)
imYpox126.14 pix Blocked y source position (8arcsec/pixel) (pos.cartesian;instr.det)
lev1_X5042.8 pix SASS level 1 x coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
lev1_Y6181.8 pix SASS level 1 y coordinate (0.5arcsec/pixel) (pos.cartesian;instr.det)
cirRadius 64.8 arcsec Radius of source circle for source intensity measurement (phys.angSize;src)
totCounts 512 ct Total (source + background) counts within cirRadius (phot.count;em.X-ray)
e_totCounts 23 ct Mean error on totCounts (stat.error)
bkgCounts 65 ct Background counts inside cirRadius (phot.count;em.X-ray)
QE 1.454  1keV Quantum Efficiency which has been used to derive CRate (instr.det.qe)
vig 1.159  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 24 arcsec X source detect cell size (instr.fov;instr.pixel)
Ysize 24 arcsec Y source detect cell size (instr.fov;instr.pixel)
boxCounts 38 ct Total counts in detection box (phot.count;em.X-ray)
thrCounts 19 ct Threshold for detection at this location (instr.sensitivity)
unresPr 0.94   [0,1] Probability the source is unresolved (Note)   (stat.fit.goodness)
XposEC5048.0 pix X position of extended circle (0.5arcsec/pix) (pos.cartesian.x;instr.det)
YposEC2041.0 pix Y position of extended circle (0.5arcsec/pix) (pos.cartesian.y;instr.det)
RadEC 37.7 arcsec Radius of the extended circle (phys.angSize;src)
SctEC 0.000  Extended circle scattering correction (truncated at 999.999) (instr.param)
CorEC 0.00  Extended circle size correction (truncated at 99999.99) (instr.param)
e_CorEC 0.00  Mean error on CorEC (stat.error)
  
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