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===J045524.87-203658.6
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ColumnValue  Explain   (UCD)
_RAJ200004 55 24.877584 "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)
_DEJ2000-20 36 58.61952 "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)
_RAB195004 53 15.288626 "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)
_DEB1950-20 41 41.89709 "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)
_Glon220.339680428 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-34.365659677 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)

AllWISEJ045524.87-203658.6  (i) WISE All-Sky Release Catalog name, based on J2000 position (designation) (meta.id;meta.main)
RAJ2000073.8536566 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-20.6162832 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0642 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0633 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA137.9 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)

W1mag14.710 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.028 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag14.708 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.047 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag12.759 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 9.392 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)
Jmag14.966 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.044 mag Mean error on J magnitude (stat.error;phot.mag;em.IR.J)
Hmag14.764 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.062 mag Mean error on H magnitude (stat.error;phot.mag;em.IR.H)
Kmag14.790 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.115 mag Mean error on Ks magnitude (stat.error;phot.mag;em.IR.K)
wx3044.601 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy3580.788 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID 742021301351060079  Unique source ID (meta.id.part;meta.main)
snr1 38.4   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 8.63e-01   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 23.2   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 9.38e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 -1.2   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 9.23e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 0.2   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 1.02e+00   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 9.22e-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 0.001   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)
var00nn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 60   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 60   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 53   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 59   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 0   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_pm073.8536621 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 0.0686 arcsec error on RA_pm (stat.error;pos.eq.ra)
DE_pm-20.6162882 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0687 arcsec error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0080 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 122 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 119 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -111 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 128 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 8.62e-01   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 9.38e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 9.23e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 1.02e+00   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 9.21e-01   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 11  Scattered moonlight contamination flag (meta.code)
covW1 59.213   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 58.699   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 28.935   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 29.198   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 182052368   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.028 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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