VizieR

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VizieR

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IX/30/2rxp Second ROSAT PSPC Catalog (ROSAT, 2000)
The 2RXP Catalog (95331 rows)
  recno=33088
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ColumnValue  Explain   (UCD)
_RAJ200008 10 56.712 "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+28 08 38.04 "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)
_RAB195008 07 52.687 "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+28 17 34.18 "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)
_Glon194.082525 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+28.809564 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)
33088recno 33088  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Seq2rp300055n00.006  ROSAT detection sequence number (meta.id)
SS   [S] for source in "short" catalog (Note)   (meta.code)
m_2RXP    [a-l] Multiplicity index (Note)   (meta.code.multip)
2RXPJ081056.7+280838  2RXP designation (Jhhmmss.s+ddmmss) (Note)   (meta.id;meta.main)
ErrPos 0 arcsec Error in position (Note G1)   (stat.error)
Crate 6.024e-01 ct/s Estimate of net count rate (phot.count;em.X-ray)
e_Crate 1.59e-02 ct/s Error of Crate (Note G1)   (stat.error)
LhMdet999.9  Source likelihood from the L/MDETEC algorithm (MD_LIKE, truncated at 999.9) (stat.likelihood)
oax 0 arcmin Off-axis angle averaged over observation (instr.offset)
ExpTime 2374 s Exposure time (time.duration;obs.exposure)
VarP   [NTP] Source variability flag: Negative / Too_few / Possible (meta.code;src.var)
SrcFlags.....sl....v.   [cdefislmnpavw.] Source Flags (Note)   (meta.code)
SeqFlags........   [DABEFMSX.] Sequence flags (Note)   (meta.code)
QCdate1996-07-12 "Y:M:D" Date of sequence and source checking (time.epoch)
QCsiteaip  Checker Site (meta.id;instr.obsty)
QDnamenjn  Checker ID (obs.observer)
Com   Source comment (meta.note)
Tbeg1991-04-03 "Y:M:D" Observation start date (time.epoch)
Tend1991-04-03 "Y:M:D" Observation finish date (time.epoch)
ObsIDWG300055P.N1  Observation ID (e.g. US400623H.N1) (meta.id;obs)
SiteMPE  Processing Site (USRS / MPE / PE / SRS) (meta.id;instr.obsty)
RAJ2000122.7363 deg (i) Source Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+28.1439 deg (i) Source Declination (J2000) (pos.eq.dec;meta.main)
imX255.21 15arcsec Blocked x source position (pos.cartesian;instr.det)
imY256.06 15arcsec Blocked Y source position (pos.cartesian;instr.det)
e_imX 0.02 15arcsec Error on imX (Note G1)   (stat.error)
e_imY 0.02 15arcsec Error on imY (Note G1)   (stat.error)
Drb16 arcmin Corrected source-rib distance (truncated at 99) (pos.angDistance)
Dsr 3 arcmin [0,99] Corrected source-source distance (truncated at 99) (pos.angDistance)
Vig 0.993   Vignetting factor (Note G1)   (instr.param)
bgCt 3.06 ct/s/arcmin2Background countrate (truncated to -9.99 ... 99.99) (instr.background)
DetFlags111111   [01] Source detection string (Note 3)   (meta.code)
DetMLb   [ABCDb ] band in which ML detection occurred (Note)   (instr.bandpass)
LhMdet29041  Source likelihood from the L/MDETEC algorithm (truncated at 9999) (stat.likelihood)
Dcs 45 arcsec Width of detect square (instr.fov;instr.pixel)
MSX 10  Source number from merged source list (MPLSX) (meta.id)
Mdet.   [M.] set to 'M' if Crate was taken from MDETEC (as well as some other parameters) (meta.code)
LhML8680   Source likelihood from the ML algorithm (ML_LIKE, truncated to 999) (Note G1)   (stat.likelihood)
rML101 arcsec Extraction radius used in ML algorithm (stat.fit.param)
Ext 4 arcsec sigma of Gaussion distribution fitted to data (phys.angSize)
ExtL 8  Likelihood of source extent (truncated to 9999) (stat.likelihood)
Vflagscku.   [ckuf.] variability flags (Note)   (meta.code;src.var)
HR1 0.38  Hardness ratio 1 (Note truncated to -9.99...99.99)   (phot.flux;arith.ratio)
e_HR1 0.03  Error on HR1 (stat.error)
HR2 0.31  hardness ratio 2 (Note truncated to -9.99...99.99)   (phot.flux;arith.ratio)
e_HR2 0.03  Error on HR2 (stat.error)
CtA 428 ct Source net counts PHAch. 11-41 (∼0.1-0.4 keV) (phot.count;em.X-ray)
CtB 956 ct Source net counts PHAch. 52-201 (∼0.5-2.0 keV) (phot.count;em.X-ray)
CtC 328 ct Source net counts PHAch. 52-90 (∼0.5-0.9 keV) (phot.count;em.X-ray)
CtD 628 ct Source net counts PHAch. 91-201 (∼0.9-2.0 keV) (phot.count;em.X-ray)
e_CtA 21.0 ct Mean error on CtA (stat.error)
e_CtB 31.0 ct Mean error on CtB (stat.error)
e_CtC 18.0 ct Mean error on CtC (stat.error)
e_CtD 25.0 ct Mean error on CtD (stat.error)
cSpl 1.4  Reduced chi-square of power law fit to net spectrum (truncated at 99.9) (stat.fit.param)
cSRS 1.0  reduced chi-square of Raymond-Smith fit to net spectrum (truncated at 99.9) (stat.fit.param)
  
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