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===J202652.27+311249.5
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ColumnValue  Explain   (UCD)
_RAJ200020 26 52.273368 "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 49.58100 "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 50.930193 "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 54.08993 "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)
_Glon071.288064228 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-04.103758563 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)

AllWISEJ202652.27+311249.5  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000306.7178057 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+31.2137725 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0796 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0770 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA150.9 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)

W1mag13.979 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.035 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag14.392 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.051 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag11.526 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.119 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 9.169 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)
Jmag15.536 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.064 mag Mean error on J magnitude (stat.error;phot.mag)
Hmag14.585 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.063 mag Mean error on H magnitude (stat.error;phot.mag)
Kmag14.463 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.090 mag Mean error on Ks magnitude (stat.error;phot.mag)
wx2814.969 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy 505.659 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3070131801351009004  Unique source ID (meta.id.part;meta.main)
snr1 31.1   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 2.12e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 21.2   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 1.06e+00   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 9.1   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 9.38e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 0.3   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.16e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.35e+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)
ccfdd00   [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)
var21nn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 42   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 42   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 38   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 41   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 5   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 25   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 25   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm306.7177961 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 0.1506 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm+31.2137758 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.1740 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm 0.0547 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA -129 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 202 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -144 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 237 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 2.11e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 1.06e+00   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 9.38e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.16e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.34e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm2N003   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)
fmoon 0  Scattered moonlight contamination flag (meta.code)
covW1 41.576   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 41.021   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 24.977   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 24.835   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 638218691   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.185 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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