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===J203900.43+422436.7
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ColumnValue  Explain   (UCD)
_RAJ200020 39 00.436296 "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+42 24 36.70668 "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 37 13.561571 "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+42 13 59.02702 "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)
_Glon081.744417879 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+00.590732797 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)

AllWISEJ203900.43+422436.7  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000309.7518179 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+42.4101963 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0294 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0290 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA 57.1 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 9.327 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.021 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag 6.367 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 3.827 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.014 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag-1.360 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.031 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag17.511 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag  mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag16.441 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag  mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag13.290 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.055 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx1445.720 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy2064.165 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3094142401351017594  Unique source ID (meta.id.part;meta.main)
snr1 50.6   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.99e+01   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 53.2   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 2.17e+01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 78.1   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 8.98e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 34.8   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.37e+00   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.73e+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 0.079   Saturated pixel fraction in W2 (w2sat) (instr.saturation)
sat3 0.000   Saturated pixel fraction in W3 (w3sat) (instr.saturation)
sat4 0.479   Saturated pixel fraction in W4 (w4sat) (instr.saturation)
ccf0hdd   [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)
var0003  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 36   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 36   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 36   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 36   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 19   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 19   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 19   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 19   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 905  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm309.7518309 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 0.0288 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm+42.4101743 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0287 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0049 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 167 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 29 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -464 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 1.97e+01   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 2.09e+01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 8.97e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.36e+00   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.69e+01   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N004   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 0  Scattered moonlight contamination flag (meta.code)
covW1 36.759   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 35.264   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 18.953   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 12.293   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 387791877   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.503 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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