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===J122120.55-002609.4
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ColumnValue  Explain   (UCD)
_RAJ200012 21 20.557344 "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)
_DEJ2000-00 26 09.44844 "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)
_RAB195012 18 46.762440 "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)
_DEB1950-00 09 31.27755 "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)
_Glon287.004513231 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+61.501629273 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)

AllWISEJ122120.55-002609.4  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000185.3356556 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-00.4359579 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0726 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0687 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA103.9 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)

W1mag14.309 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.030 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag14.063 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.054 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag11.003 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.165 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 8.348 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)
Jmag16.358 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.145 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag15.637 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.169 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag14.817 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.148 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx3921.121 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy 906.594 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID1860100001351013028  Unique source ID (meta.id.part;meta.main)
snr1 36.4   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.81e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 20.3   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 8.81e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 6.6   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 9.31e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 1.1   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 7.67e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.20e+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)
ex0   [0-5] Extended source flag (ext_flg) (Note 3)   (meta.code)
var00nn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 21   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 21   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 21   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 21   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 2   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 9   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 9   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm185.3356498 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 0.0762 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm-00.4359628 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0801 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0164 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 382 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 173 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 310 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 189 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.80e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 8.81e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 9.30e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 7.67e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.20e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm2N000   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphAABU   [ABCUXZ] Photometric quality flag (Note 8)   (meta.code.qual;phot)
fdet 7   [0-15] Bit-encoded integer indicating bands in which a source has a w?snr>2 detection (meta.code)
fmoon3411  Scattered moonlight contamination flag (meta.code)
covW1 22.030   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 22.200   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 8.688   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 8.783   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 272621737   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.331 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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