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===J083723.3-550719
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ColumnValue  Explain   (UCD)
_RAJ200008 37 23.2992 "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)
_DEJ2000-55 07 18.984 "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 36 03.6135 "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)
_DEB1950-54 56 45.812 "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)
_Glon271.7715313 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-08.4585504 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)
6912recno 6912  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ083723.3-550719  (i) ROSAT All-Sky Survey Catalogue source name (Note 1)   (meta.id;meta.main)
n_1RXS    [*] Names modified from previous version (meta.note)
RAJ2000129.34708 deg (i) Right ascension (J2000), decimal degrees (pos.eq.ra;meta.main)
DEJ2000-55.12194 deg (i) Declination (J2000), decimal degrees (pos.eq.dec;meta.main)
PosErr32 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 6.76e-02 ct/s Source countrate (Note 4)   (phot.count;em.X-ray)
e_Count 1.35e-02 ct/s Error on Count (Note 4)   (stat.error;phot.count)
bgCt 1.10e-03 ct/s/arcmin2 Background countrate (Note 4)   (arith.rate;instr.background)
ExpTime 642 s Exposure time (time.duration;obs.exposure)
HR1 0.93   [-1/1] Hardness ratio 1 (Note 5)   (phot.flux;arith.ratio)
e_HR1 0.10   Error on HR1 (Note 6)   (stat.error)
HR2 0.61   [-1/1] hardness ratio 2 (Note 5)   (phot.flux;arith.ratio)
e_HR2 0.21   Error on HR2 (Note 6)   (stat.error)
Extent 86 arcsec Source extent, by which the source image exceeds the point spread function. (instr.det.psf)
L_Extent 13   Likelihood of source extent (Note 7)   (stat.likelihood)
Ldetect 19   Likelihood of source detection algorithm (Note 7)   (stat.likelihood)
ExtRad 300 arcsec Extraction radius (phys.angSize)
PrioFlags111100   [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 23  Number of identification candidates in the correlation catalogue (meta.number)
SASS33027015  Identification number of SASS field (Note 12)   (meta.id;obs.field)
MASOL0104  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===J083723.3-550719
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200008 37 23.304 "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)
_DEJ2000-55 07 18.84 "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 36 03.618 "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)
_DEB1950-54 56 45.67 "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)
_Glon271.771506 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-08.458517 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)
6912recno 6912  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

1RXSJ083723.3-550719  (i) 1RXS name (meta.id;meta.main)
RAJ2000129.3471 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-55.1219 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
PosErr32 arcsec Total positional error (stat.error)
Nid 23  Number of correlated sources (meta.number)
bandPosx   [x] origin of the source position (always x: X-ray) (instr.bandwidth)
gal_Nh 2.539 10+21cm-2 Galactic HI column density (in 1021atoms/cm2) (phys.columnDensity;pos.galactic)
GLON271.7724 deg Galactic longitude (pos.galactic.lon)
GLAT -8.4583 deg Galactic latitude (pos.galactic.lat)
HR1 0.93  Hardness ratio 1 (phot.flux;arith.ratio)
e_HR1 0.10  rms uncertainty on HR1 (stat.error)
HR2 0.61  Hardness ratio 2 (phot.flux;arith.ratio)
e_HR2 0.21  rms uncertainty on HR2 (stat.error)
Extent 86  Source extent (phys.angSize)
L_Extent 13  Likelihood of source extent (stat.likelihood)
Ldetect 19  Likelihood of source detection algorithm (stat.likelihood)
ExpTime 642 s Exposure time (time.duration;obs.exposure)
Count 6.8e-02 ct/s Source count rate (phot.count;em.X-ray)
e_Count 1.4e-02 ct/s rms uncertainty on Count (stat.error;phot.count)
Flux1 4.39e-12 mW/m2 X-ray flux 1 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
Flux2 8.95e-13 mW/m2 X-ray flux 2 in 0.1-2.4keV energy range (phot.flux;em.X-ray)
begDate1990-11-29 "Y:M:D" First date of observation (time.epoch;obs)
begDate.f 0.20 d First date of observation (day fraction) (time.epoch)
endDate1990-12-03 "Y:M:D" Last date of observation (time.epoch;obs)
endDate.f 0.07 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)
  
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