VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

start AladinLite
IX/10A/1rxs ROSAT All-Sky Bright Source Catalogue (1RXS) (Voges+ 1999)
The 1RXS catalogue (18806 rows)
  1RXS===J204409.9-104330
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 44 09.9024 "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)
_DEJ2000-10 43 30.000 "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 41 26.4395 "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)
_DEB1950-10 54 23.494 "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)
_Glon035.9698665 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-29.8564950 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)
16452recno 16452  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ204409.9-104330  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000311.04126 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-10.72500 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr 7 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 3.85e+00 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 2.96e-01 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.32e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 437 s Exposure time (time.duration;obs.exposure)
HR1 0.46   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.07   Error on HR1 (Note 6)   (stat.error)
HR2 0.22   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.09   Error on HR2 (Note 6)   (stat.error)
Extent 13 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 3   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 496   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 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 0.72   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 38  Number of identification candidates in the correlation catalogue (meta.number)
SASS33019056  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0060  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===J204409.9-104330
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200020 44 09.912 "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)
_DEJ2000-10 43 30.00 "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 41 26.449 "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)
_DEB1950-10 54 23.49 "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)
_Glon035.969886 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-29.856531 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)
16452recno 16452  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ204409.9-104330  (i) 1RXS name (meta.id;meta.main)
RAJ2000311.0413 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-10.7250 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr 7 arcsec Total positional error (stat.error)
Nid 38  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 0.399 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON 35.9707 deg Galactic longitude (pos.galactic.lon)
GLAT-29.8566 deg Galactic latitude (pos.galactic.lat)
HR1 0.46  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.07  rms uncertainty on HR1 (stat.error)
HR2 0.22  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.09  rms uncertainty on HR2 (stat.error)
Extent 13  Source extent (phys.angSize)
L_Extent 3  Likelihood of source extent (stat.likelihood)
Ldetect496  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 437 s Exposure time (time.duration;obs.exposure)
Count 3.8e+00 ct/s Source count rate (phot.count;em.X-ray)
e_Count 3.0e-01 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 9.80e-11 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 4.14e-11 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-10-23 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.51 d First date of observation (day fraction) (time.epoch)
endDate1990-10-25 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.04 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

Cite/acknowledge VizieR catalogue
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact