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===J205549.70+423609.4
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ColumnValue  Explain   (UCD)
_RAJ200020 55 49.703472 "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 36 09.47916 "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 54 00.154082 "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 24 36.92729 "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)
_Glon083.840252693 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-01.701508452 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)

AllWISEJ205549.70+423609.4  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000313.9570978 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+42.6026331 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0444 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0432 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA135.0 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 5.708 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.143 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag 5.125 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.075 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag 4.456 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.016 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 3.846 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.022 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag 8.262 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.032 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag 7.065 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.036 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag 6.433 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.021 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx1138.638 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy2569.419 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3134142401351039906  Unique source ID (meta.id.part;meta.main)
snr1 7.6   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.38e-01   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 14.5   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 3.63e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 69.0   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 4.49e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 48.8   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 7.38e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 2.83e-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 0.186   Saturated pixel fraction in W1 (w1sat) (instr.saturation)
sat2 0.167   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)
var0111  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 39   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 39   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 39   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 39   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 23   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 23   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 23   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 23   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum2300  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm313.9570980 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 0.0436 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm+42.6026326 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0432 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0033 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 246 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 57 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 401 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 56 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.35e-01   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 3.51e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 4.50e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 7.38e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 2.76e-01   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N000   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphBAAA   [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 14.521   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 17.960   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 23.599   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 23.633   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 997391455   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.254 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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