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===J000035.5-280553
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 00 35.5008 "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 05 53.484 "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)
_RAB195023 58 01.6201 "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 22 35.699 "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)
_Glon025.0748295 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-78.6998510 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)
8recno 8  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ000035.5-280553  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000000.14792 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-28.09819 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr29 arcsec Total positional error (including 6" systematic error) (stat.error)
ScrFlags_____   [T_] screening flags (Note 2)   (meta.code)
NewFlag__..   [T._] 'new data' flags (Note 3)   (meta.code)
Count 7.20e-02 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.83e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.06e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 314 s Exposure time (time.duration;obs.exposure)
HR1 0.17   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.27   Error on HR1 (Note 6)   (stat.error)
HR2 0.29   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.51   Error on HR2 (Note 6)   (stat.error)
Extent 59 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 6   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 17   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 arcsec Extraction radius (phys.angSize)
PrioFlags111110   [01] priority flags (Note 8)   (meta.code.error)
PHAb   [ABCDb] PHA range of best detection (Note 9)   (meta.code)
VigFactor 0.75   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)
Ncand 4  Number of identification candidates in the correlation catalogue (meta.number)
SASS33022001  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0077  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===J000035.5-280553
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200000 00 35.496 "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 05 53.52 "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)
_RAB195023 58 01.615 "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 22 35.73 "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)
_Glon025.074782 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-78.699833 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)
8recno 8  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ000035.5-280553  (i) 1RXS name (meta.id;meta.main)
RAJ2000000.1479 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-28.0982 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr29 arcsec Total positional error (stat.error)
Nid 4  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.146 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON 25.0749 deg Galactic longitude (pos.galactic.lon)
GLAT-78.6999 deg Galactic latitude (pos.galactic.lat)
HR1 0.17  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.27  rms uncertainty on HR1 (stat.error)
HR2 0.29  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.51  rms uncertainty on HR2 (stat.error)
Extent 59  Source extent (phys.angSize)
L_Extent 6  Likelihood of source extent (stat.likelihood)
Ldetect 17  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 314 s Exposure time (time.duration;obs.exposure)
Count 7.2e-02 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.8e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 9.40e-13 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 6.63e-13 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-12-01 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.08 d First date of observation (day fraction) (time.epoch)
endDate1990-12-02 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.62 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 0

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

© Université de Strasbourg/CNRS

    • Contact