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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===J222027.49+395316.8
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ColumnValue  Explain   (UCD)
_RAJ200022 20 27.490920 "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+39 53 16.81296 "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)
_RAB195022 18 17.334087 "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+39 38 09.97457 "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)
_Glon093.933065676 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-14.333850961 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)

AllWISEJ222027.49+395316.8  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000335.1145455 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+39.8880036 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0887 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0840 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA135.6 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)

W1mag15.374 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.034 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag15.571 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.086 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag12.909 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag  mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 8.600 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag  mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag15.462 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.056 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag15.450 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.130 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag16.000 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag  mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx1497.046 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy3390.500 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3348139301351055654  Unique source ID (meta.id.part;meta.main)
snr1 32.0   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.11e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 12.7   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 8.66e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 -0.6   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 9.23e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 1.4   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 1.11e+00   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 9.96e-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 0.000   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)
ex0   [0-5] Extended source flag (ext_flg) (Note 3)   (meta.code)
var0nnn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 45   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 46   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 15   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 46   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 0   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 16   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 16   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm335.1145465 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 0.1002 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm+39.8879990 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.1006 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0203 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA -21 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 258 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 108 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 261 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.11e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 8.66e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 9.23e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 1.11e+00   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 9.95e-01   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N000   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphAAUU   [ABCUXZ] Photometric quality flag (Note 8)   (meta.code.qual;phot)
fdet 3   [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 44.753   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 45.399   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 15.854   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 15.912   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 351222401   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.299 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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