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===J205546.51+455608.3
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ColumnValue  Explain   (UCD)
_RAJ200020 55 46.518552 "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+45 56 08.38824 "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 02.433853 "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+45 44 35.86874 "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)
_Glon086.374935971 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+00.463226317 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)

AllWISEJ205546.51+455608.3  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000313.9438273 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+45.9356634 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0448 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0430 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA152.6 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)

W1mag 4.972 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.164 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag 4.776 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.088 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag 4.181 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 3.504 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 7.934 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.021 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag 6.377 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 5.520 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.023 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx 577.054 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy3370.563 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3131145401351047759  Unique source ID (meta.id.part;meta.main)
snr1 6.6   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 5.00e-01   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 12.4   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 6.97e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 80.4   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 5.20e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 48.7   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 1.32e+00   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 8.12e-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 0.207   Saturated pixel fraction in W1 (w1sat) (instr.saturation)
sat2 0.193   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)
ccfhhh0   [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)
var2210  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 43   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 43   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 42   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 42   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 24   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 24   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)
satnum2300  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm313.9439046 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+45.9356786 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0430 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm 0.0029 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 3772 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 59 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -988 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 62 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 4.88e-01   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 6.56e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.50e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 8.47e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 6.20e-01   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N015   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 11  Scattered moonlight contamination flag (meta.code)
covW1 11.385   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 13.745   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 24.897   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 24.570   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey1112241682   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.416 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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