VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
IX/10A/1rxs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
The 1RXS catalogue (18806 rows)
  1RXS===J004149.7-091817
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 41 49.6992 "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)
_DEJ2000-09 18 16.992 "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)
_RAB195000 39 17.8873 "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)
_DEB1950-09 34 43.459 "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)
_Glon115.2254818 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-72.0325326 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)
591recno 591  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ004149.7-091817  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000010.45708 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-09.30472 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr 9 arcsec Total positional error (including 6" systematic error) (stat.error)
ScrFlags__T__   [T_] screening flags (Note 2)   (meta.code)
NewFlag>   [T._] 'new data' flags (Note 3)   (meta.code)
Count 4.08e+00 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 8.52e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 9.46e-04 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 335 s Exposure time (time.duration;obs.exposure)
HR1 0.67   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.02   Error on HR1 (Note 6)   (stat.error)
HR2 0.09   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.04   Error on HR2 (Note 6)   (stat.error)
Extent101 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 912   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect1640   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 990 arcsec Extraction radius (phys.angSize)
PrioFlags111111   [01] priority flags (Note 8)   (meta.code.error)
PHAb   [ABCDb] PHA range of best detection (Note 9)   (meta.code)
VigFactor 0.73   Vignetting factor (arith.factor)
IncDate1996-06-14 "Y:M:D" Date when source was included (Note 10)   (time.epoch)
UpdDate  "Y:M:D" Date when source properties changed (Note 11)   (time.epoch)
Ncand469  Number of identification candidates in the correlation catalogue (meta.number)
SASS33019002  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0024  SASS source number (MASOL number) in SASS field (mainly for internal use) (meta.id;obs.field)
start AladinLite
IX/10A/1rxs_cor ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
1RXS Correlation entries (18806 rows)
  1RXS===J004149.7-091817
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 41 49.704 "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)
_DEJ2000-09 18 16.92 "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)
_RAB195000 39 17.892 "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)
_DEB1950-09 34 43.39 "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)
_Glon115.225553 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-72.032515 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)
591recno 591  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ004149.7-091817  (i) 1RXS name (meta.id;meta.main)
RAJ2000010.4571 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-09.3047 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr 9 arcsec Total positional error (stat.error)
Nid469  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.358 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON115.2267 deg Galactic longitude (pos.galactic.lon)
GLAT-72.0327 deg Galactic latitude (pos.galactic.lat)
HR1 0.67  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.02  rms uncertainty on HR1 (stat.error)
HR2 0.09  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.04  rms uncertainty on HR2 (stat.error)
Extent101  Source extent (phys.angSize)
L_Extent912  Likelihood of source extent (stat.likelihood)
Ldetect999  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 335 s Exposure time (time.duration;obs.exposure)
Count 4.1e+00 ct/s Source count rate (phot.count;em.X-ray)
e_Count 8.5e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 9.68e-11 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 4.84e-11 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-12-19 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.09 d First date of observation (day fraction) (time.epoch)
endDate1990-12-20 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.63 d Last date of observation (day fraction) (time.epoch)
IncDate1996-06-14 "Y:M:D" Date when source was included (time.epoch)
UpdDate  "Y:M:D" Date when source properties changed (time.epoch)
  
elapse time 1

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact