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===J184906.43+420729.0
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ColumnValue  Explain   (UCD)
_RAJ200018 49 06.438120 "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 07 29.09604 "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)
_RAB195018 47 31.655470 "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 03 59.38588 "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)
_Glon071.601121185 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+18.213715523 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)

AllWISEJ184906.43+420729.0  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000282.2768255 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+42.1247489 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.1044 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0979 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA119.0 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)

W1mag15.758 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.039 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag15.739 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.092 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag13.087 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 8.984 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)
Jmag16.543 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.120 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag16.028 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.170 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag15.560 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.194 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx3739.535 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy1324.382 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID2831142401351013744  Unique source ID (meta.id.part;meta.main)
snr1 27.6   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.08e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 11.8   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 9.73e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 -0.1   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 1.01e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 1.3   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.93e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.02e+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 0.002   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)
ex0   [0-5] Extended source flag (ext_flg) (Note 3)   (meta.code)
var0nnn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 53   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 54   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 17   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 54   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 0   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 27   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 1   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 27   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum9000  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm282.2768227 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 0.1355 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm+42.1247584 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.1388 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0186 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA -45 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 318 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 244 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 338 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.08e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 9.74e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.01e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.93e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.02e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N000   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 54.607   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 55.265   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 27.834   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 27.778   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 262170967   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.332 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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