VizieR

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

VizieR

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II/328/allwise AllWISE Data Release (Cutri+ 2013)
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The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows) 		  AllWISE===J202008.75+164353.7
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ColumnValue  Explain   (UCD)
_RAJ200020 20 08.757072 "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+16 43 53.72400 "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 17 51.385386 "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+16 34 22.57473 "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)
_Glon058.329715063 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-10.978932858 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)
AllWISEJ202008.75+164353.7  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000305.0364878 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+16.7315900 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0248 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0221 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA 78.0 deg Position angle of the error ellipse (Note 1)   (pos.posAng;pos.errorEllipse)
ImIm  Image of the 4 bands from the IRSA server (IPAC) (meta.ref.url)
W1mag 8.851 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.023 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag 7.827 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.019 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag 2.715 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.011 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag-1.215 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.007 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag10.454 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.022 mag Mean error on J magnitude (stat.error;phot.mag)
Hmag10.405 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.023 mag Mean error on H magnitude (stat.error;phot.mag)
Kmag 9.673 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.019 mag Mean error on Ks magnitude (stat.error;phot.mag)
wx1905.110 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy2238.365 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3049116601351033127  Unique source ID (meta.id.part;meta.main)
snr1 47.4   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.21e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 55.8   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 1.58e+00   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 96.0   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 7.06e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 154.2   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 4.15e+00   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 3.44e+00  All-band combined reduced χ2 (stat.fit.chi2)
nb1   [1/4] Number of PSF components used simultaneously in the profile-fitting (meta.number)
na0   [0/1] Active deblending flag (1 if a detection was split into multiple sources) (meta.number)
sat1 0.000   Saturated pixel fraction in W1 (w1sat) (instr.saturation)
sat2 0.000   Saturated pixel fraction in W2 (w2sat) (instr.saturation)
sat3 0.110   Saturated pixel fraction in W3 (w3sat) (instr.saturation)
sat4 0.118   Saturated pixel fraction in W4 (w4sat) (instr.saturation)
ccf000h   [0DHOPdhop] Contamination and confusion flag, one per band (cc_flags) (Note 2)   (meta.code)
ex1   [0-5] Extended source flag (ext_flg) (Note 3)   (meta.code)
var0121  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 28   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 28   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 28   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 28   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 12   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 12   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 12   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 12   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 55  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm305.0364881 deg Right ascension at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.ra)
e_RA_pm 0.0232 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm+16.7315821 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0214 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm 0.0032 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 2 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 30 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -167 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 29 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.22e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 1.47e+00   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 7.06e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 4.09e+00   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 3.40e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N000   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphAAAA   [ABCUXZ] Photometric quality flag (Note 8)   (meta.code.qual;phot)
fdet15   [0/15] Bit-encoded integer indicating bands in which a source has a w?snr>2 detection (meta.code)
fmoon 11  Scattered moonlight contamination flag (meta.code)
covW1 28.179   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 28.498   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 10.876   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 10.613   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 323348847   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.076 arcsec Distance separating the positions of the WISE source and associated 2MASS PSC source (pos;arith.diff)
2M2M  Display the 2MASS data (Cutri et al. 2003, Cat. II/246) (meta.ref.url)
  
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