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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===J194846.38+234515.9
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ColumnValue  Explain   (UCD)
_RAJ200019 48 46.381992 "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+23 45 15.93648 "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)
_RAB195019 46 38.725171 "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+23 37 42.16614 "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)
_Glon060.441801898 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-01.030788206 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)

AllWISEJ194846.38+234515.9  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000297.1932583 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+23.7544268 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0794 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0754 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA135.7 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)

W1mag12.688 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.036 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag12.750 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.041 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag10.898 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.112 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 8.519 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.328 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag15.070 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.083 mag Mean error on J magnitude (stat.error;phot.mag)
Hmag13.589 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)
Kmag13.082 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag  mag Mean error on Ks magnitude (stat.error;phot.mag)
wx2178.383 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy 799.994 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID2972124201351006509  Unique source ID (meta.id.part;meta.main)
snr1 29.9   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 3.10e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 26.5   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 1.92e+00   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 9.7   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 1.06e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 3.3   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.55e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 2.09e+00  All-band combined reduced χ2 (stat.fit.chi2)
nb2   [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)
ccf0000   [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)
var101n  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 32   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 32   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 32   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 32   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 8   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 15   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 15   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm297.1932118 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 0.0781 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm+23.7544279 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0777 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0177 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 5 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 76 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 231 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 77 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 3.19e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 1.95e+00   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.07e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.55e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 2.13e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm3Y015   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphAABB   [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 32.611   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 33.325   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 16.424   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 16.671   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey1074939408   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.466 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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