VizieR

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VizieR

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II/328/allwise AllWISE Data Release (Cutri+ 2013)
The AllWISE data Release; please acknowledge the usage of the WISE data products (747634026 rows)
  AllWISE===J202014.68+210610.1
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ColumnValue  Explain   (UCD)
_RAJ200020 20 14.688288 "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+21 06 10.17504 "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 18 01.985162 "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+20 56 38.54141 "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)
_Glon062.052871123 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-08.602080002 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)

AllWISEJ202014.68+210610.1  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000305.0612012 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+21.1028264 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0341 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0330 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA 8.7 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 9.488 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 9.091 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.020 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag 7.872 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.024 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 6.747 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.081 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag10.315 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.021 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag10.113 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.027 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag 9.811 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.022 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx2174.966 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy1787.785 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3051121201351033883  Unique source ID (meta.id.part;meta.main)
snr1 47.0   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.07e+01   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 55.3   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 1.27e+01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 44.6   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 1.39e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 13.3   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.45e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 9.66e+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 0.000   Saturated pixel fraction in W3 (w3sat) (instr.saturation)
sat4 0.000   Saturated pixel fraction in W4 (w4sat) (instr.saturation)
ccf0000   [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)
var99n1  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 4   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 4   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 10   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 10   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm305.0611972 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 0.0342 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm+21.1028197 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0332 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0238 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA -192 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 35 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -422 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 34 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.07e+01   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 1.24e+01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.31e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.47e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 9.50e+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 33  Scattered moonlight contamination flag (meta.code)
covW1 28.163   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 27.886   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 3.691   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 9.607   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey1114945924   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.260 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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