VizieR

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

VizieR

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J/ApJS/255/30/comp VLASS QL Ep.1 Catalog, CIRADA version (Gordon+, 2021)
Detected components and properties (3381277 rows)
  recno=1978685
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 01 35.6456688 "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+71 24 24.957216 "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)
_RAB195014 00 42.7077451 "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+71 38 49.905278 "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)
_Glon115.1697977293 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+44.6489169653 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)
1978685recno 1978685  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CompNameVLASS1QLCIR J140135.64+712424.9  IAU name of the component, VLASS1QLCIR JHHMMSS.ss+DDMMSS.s (Component) (Note 1)   (meta.id;meta.main)
CompId 0   [-588/218] The PyBDSF ID of the component in the subtile (Component) (Note 2)   (meta.id)
IslId 0   [0/624] The PyBDSF ID of the flux island in the subtile (Isl_id) (Note 2)   (meta.id)
RAJ2000210.39852362 deg (i) [0.0/360.0] Right Ascension (J2000) (RA) (pos.eq.ra;meta.main)
DEJ2000+71.40693256 deg (i) [-40.02/89.83] Declination (J2000) (DEC) (pos.eq.dec;meta.main)
e_RAJ2000 0.00010638 deg 1-sigma uncertainty in RA (E_RA) (Note 3)   (stat.error;pos.eq.ra)
e_DEJ2000 0.00010464 deg 1-sigma uncertainty in DEC (E_DEC) (Note 3)   (stat.error;pos.eq.dec)
Ftot 4.266 mJy The integrated flux density of the component in the S-band (2-4GHz) (Total_flux) (Note 3)   (phot.flux.density;em.radio.1500-3000MHz)
e_Ftot 0.683 mJy 1-sigma uncertainty in total flux (ETotalf) (Note 3)   (stat.error)
Fpeak 0.832 mJy/beam Peak brightness of the component in the S-band (2-4GHz) (Peak_flux) (Note 3)   (phot.flux.density;em.radio.1500-3000MHz)
e_Fpeak 0.113 mJy/beam 1-sigma uncertainty in peak flux (EPeakfl) (Note 3)   (stat.error)
Maj 7.6770 arcsec Major axis of the component fit (Maj) (Note 3)   (stat.fit.param;meta.modelled)
e_Maj 1.1429 arcsec 1-sigma uncertainty in Maj (E_Maj) (Note 3)   (stat.error)
Min 4.3926 arcsec Minor axis of the component fit (Min) (Note 3)   (phys.angSize;src)
e_Min 0.5422 arcsec 1-sigma uncertainty in Min (E_Min) (Note 3)   (stat.error;stat.min)
PA 135.7449 deg Position angle of the component fit (PA) (Note 3)   (pos.posAng;meta.modelled)
e_PA 16.3633 deg 1-sigma uncertainty in PA (E_PA) (Note 3)   (stat.error)
FtotIsl 2.959 mJy Integrated flux density of the entire flux island (Isl_Total) (phot.flux.density;em.radio.1500-3000MHz)
e_FtotIsl 0.303 mJy 1-sigma uncertainty in FtotIsl (EIslTot) (stat.error)
Islrms 0.122 mJy/beam Local rms noise of the flux island (Isl_rms) (stat.stdev;phot.flux.density)
Islmean 0.000 mJy/beam Mean value of the flux island (Isl_mean) (phot.flux.density;stat.mean)
ResIdIslrms 0.104 mJy/beam Local rms noise of the residual for the flux island (Resid_Isl) (Note 3)   (stat.fit.residual;phot.flux.density)
ResidIslmean 0.004 mJy/beam Mean value of the residual for the flux island (Resid_Isl) (Note 3)   (instr.det.noise)
RAMdeg210.39852362 deg Right Ascension (J2000) of the component peak brightness (RA_max) (pos.eq.ra)
DEMdeg 71.40693256 deg Declination (J2000) of the component peak brightness (DEC_max) (pos.eq.dec)
e_RAMdeg 0.00010638 deg 1-sigma uncertainty in RAMdeg (ERAmax) (Note 3)   (stat.error)
e_DEMdeg 0.00010464 deg 1-sigma uncertainty in DEMdeg (EDECmax) (Note 3)   (stat.error)
SCodeS   [SCME] Component type (S_Code) (Note 4)   (meta.code)
Xposn 50.62084 pix X-pixel coordinate of the component in the subtile (Xposn) (pos.cartesian.x;instr.det)
e_Xposn 0.38299 pix 1-sigma uncertainty in Xposn (E_Xposn) (Note 3)   (stat.error;pos.cartesian.x)
Yposn 1548.56562 pix Y-pixel coordinate of the component in the subtile (Yposn) (pos.cartesian.y;instr.det)
e_Yposn 0.37670 pix 1-sigma uncertainty in Yposn (E_Yposn) (Note 3)   (stat.error;pos.cartesian.y)
XposnMax 50.62084 pix X-pixel coordinate of the component peak brightness in the subtile (Xposn_max) (pos.cartesian.x;instr.det)
e_XposnMax 0.38299 pix 1-sigma uncertainty in Xposn_max (EXposnm) (Note 3)   (stat.error;pos.cartesian.x)
YposnMax1548.5656 pix Y-pixel coordinate of the component peak brightness in the subtile (Yposn_max) (pos.cartesian.y;instr.det)
e_YposnMax 0.3767 pix 1-sigma uncertainty in Yposn_max (EYposnm) (Note 3)   (stat.error;pos.cartesian.y)
MajImgPlane 7.6769 arcsec Major axis of the component fit in the image plane (Majimgp) (Note 3)   (phys.angSize)
e_MajImgPlane 1.1429 arcsec 1-sigma uncertainty in Majimgplane (EMajimg) (Note 3)   (stat.error)
MinImgPlane 4.3925 arcsec Minor axis of the component fit in the image plane (Minimgp) (phys.angSize;src)
e_MinImgPlane 0.5422 arcsec 1-sigma uncertainty in Minimgplane (EMinimg) (Note 3)   (stat.error)
PAImgPlane 134.2507 deg Position angle of the component fit in the image plane (PAimgpl) (Note 3)   (pos.posAng;meta.modelled)
e_PAImgPlane 16.3633 deg 1-sigma uncertainty in PAimgplane (EPAimg_) (Note 3)   (stat.error)
DCMaj 7.0385 arcsec Major axis of the component fit after deconvolution from the VLASS beam (DC_Maj) (Note 3)   (phys.angSize)
e_DCMaj 1.1429 arcsec 1-sigma uncertainty in DC_Maj (EDCMaj) (Note 3)   (stat.error)
DCMin 3.8104 arcsec Minor axis of the component fit after deconvolution from the VLASS beam (DC_Min) (Note 3)   (phys.angSize;src)
e_DCMin 0.5422 arcsec 1-sigma uncertainty in DC_Min (EDCMin) (Note 3)   (stat.error)
DCPA137.7196 deg Position angle of the component fit after deconvolution from the VLASS beam (DC_PA) (Note 3)   (pos.posAng;meta.modelled)
e_DCPA 16.3633 deg 1-sigma uncertainty in DC_PA (EDCPA) (Note 3)   (stat.error)
DCMajImgPlane 7.0384 arcsec Major axis of the component fit in the image plane after deconvolution from the VLASS beam (DCMajim) (Note 3)   (phys.angSize)
e_DCMajImgPlane 1.1429 arcsec 1-sigma uncertainty in DCMajimg_plane (EDCMaj_) (Note 3)   (stat.error)
DCMinImgPlane 3.8103 arcsec Minor axis of the component fit in the image plane after deconvolution from the VLASS beam (DCMinim) (Note 3)   (phys.angSize;src)
e_DCMinImgPlane 0.5422 arcsec 1-sigma uncertainty in DCMinimg_plane (EDCMin_) (Note 3)   (stat.error)
DCPAImgPlane136.2254 deg Position angle of the component fit in the image plane after deconvolution from the VLASS beam (DCPAimg) (Note 3)   (pos.posAng;meta.modelled)
e_DCPAImgPlane 16.3633 deg 1-sigma uncertainty in DCPAimg_plane (EDCPA_i) (stat.error)
TileT28t07  VLASS tile (Tile) (Note 5)   (obs.field)
SubtileJ135517+713000  Name of the Subtile the component was detected in (Subtile) (obs.field)
RASdeg208.82199 deg Right Ascension (J2000) of the Subtile (QLimage) (pos.eq.ra)
DESdeg 71.50000 deg Declination (J2000) of the Subtile (QLimage) (pos.eq.dec)
NVSSdist 6.77336 arcsec Angular separation from the nearest NVSS source (NVSS_dist) (Note 6)   (pos.angDistance)
FIRSTdist 25691.02620 arcsec Angular separation from the nearest FIRST source (FIRST_dis) (Note 7)   (pos.angDistance)
PeakToRing 0.3943   Ratio of maximum brightness within 5" of the component to the maximum brightness in an annulus centred on the component with inner and outer radii of 5" and 10" (Peaktor) (Note 8)   (phot.flux;arith.ratio)
DupFlag1   [0/2] Flag to identify duplicate detections (Duplicate) (Note 9)   (meta.code)
QualFlag0   [0/7] Flag to denote the Quality of the detection (Quality_f) (Note 10)   (meta.code.qual)
NNdist 8.12000 arcsec Angular separation from nearest other fitted component in the catalog after accounting for duplicates (NN_dist) (Note 3)   (pos.angDistance)
BMaj 3.12 arcsec Major axis of the VLASS beam (BMAJ) (phys.angSize)
BMin 2.11 arcsec Minor axis of the VLASS beam (BMIN) (phys.angSize;src)
BPA-59 deg [-90/90] Position angle of the VLASS beam (BPA) (pos.posAng;instr.beam)
MainSample1   [0/1] Part of the main sample used for the scientific analyses presented in the paper (main_samp) (Note 11)   (meta.code)
QLcutouthttps://ws.cadc-ccda.hia-iha.nrc-cnrc.gc.ca/caom2ops/sync?ID=ad%3AVLASS%2FVLASS1.1.ql.T28t07.J135517%2B713000.10.2048.v2.I.iter1.image.pbcor.tt0.subim.fits&RUNID%3Dcb5rxgb20dcdyg6u&CIRCLE=210.39852362480357+71.40693256166243+0.025}}& Link to a 3 arcminute square cutout of the component (QL_cutout) (meta.ref.url)
  
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