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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===J201747.21+380158.5
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ColumnValue  Explain   (UCD)
_RAJ200020 17 47.215512 "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+38 01 58.54944 "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 15 56.510049 "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+37 52 35.14789 "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)
_Glon075.826817957 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+01.319407294 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)

AllWISEJ201747.21+380158.5  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000304.4467313 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+38.0329304 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0154 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0124 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA 56.8 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 2.026 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag  mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag 1.126 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag  mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag 1.716 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.010 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 0.814 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.008 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag 3.624 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.246 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag 3.409 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.226 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag 3.053 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.330 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx3301.454 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy2501.934 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3050137801351036706  Unique source ID (meta.id.part;meta.main)
snr1 1.4   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 2.76e-03   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 1.3   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 7.93e-03   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 112.4   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 2.06e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 143.8   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 1.38e+00   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 2.02e-01  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 0.233   Saturated pixel fraction in W1 (w1sat) (instr.saturation)
sat2 0.215   Saturated pixel fraction in W2 (w2sat) (instr.saturation)
sat3 0.236   Saturated pixel fraction in W3 (w3sat) (instr.saturation)
sat4 0.003   Saturated pixel fraction in W4 (w4sat) (instr.saturation)
ccf0000   [0DHOPdhop] Contamination and confusion flag, one per band (cc_flags) (Note 2)   (meta.code)
ex0   [0-5] Extended source flag (ext_flg) (Note 3)   (meta.code)
varnn42  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 25   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 46   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 34   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 46   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 25   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 25   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 25   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 25   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum2220  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm304.4467122 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 0.0110 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm+38.0329300 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0117 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0022 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 1012 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 26 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 27 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 27 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 2.74e-03   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 8.24e-03   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.24e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 1.39e+00   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.31e-01   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N001   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphUUAA   [ABCUXZ] Photometric quality flag (Note 8)   (meta.code.qual;phot)
fdet12   [0-15] Bit-encoded integer indicating bands in which a source has a w?snr>2 detection (meta.code)
fmoon 0  Scattered moonlight contamination flag (meta.code)
covW1 1.091   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 0.988   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 7.074   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 27.383   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 305092638   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.188 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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