VizieR

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VizieR

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II/328/allwise AllWISE Data Release (Cutri+ 2013)
The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows)
  AllWISE===J202647.35+311245.1
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ColumnValue  Explain   (UCD)
_RAJ200020 26 47.355000 "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+31 12 45.17280 "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 24 46.018873 "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+31 02 49.96973 "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)
_Glon071.276907222 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-04.090162915 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)

AllWISEJ202647.35+311245.1  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000306.6973125 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+31.2125480 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0451 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0433 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA 76.9 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)

W1mag12.919 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.024 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag13.010 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.026 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag13.144 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 9.251 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)
Jmag14.096 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.029 mag Mean error on J magnitude (stat.error;phot.mag)
Hmag13.349 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.035 mag Mean error on H magnitude (stat.error;phot.mag)
Kmag13.235 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.042 mag Mean error on Ks magnitude (stat.error;phot.mag)
wx2860.866 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy 502.602 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3070131801351008584  Unique source ID (meta.id.part;meta.main)
snr1 46.1   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 2.87e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 41.2   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 1.20e+00   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 -11.3   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 1.20e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 -3.7   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.84e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.69e+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)
ccfPh00   [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)
varn0nn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 40   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 40   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 40   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 40   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 0   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 22   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 23   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm306.6973145 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 0.0453 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm+31.2125491 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0438 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm 0.0069 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 44 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 -102 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 61 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 2.86e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 1.20e+00   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.20e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.84e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.68e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N001   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 42.301   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 42.184   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 25.899   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 25.719   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 638218680   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.338 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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