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===J225727.27+204436.5
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ColumnValue  Explain   (UCD)
_RAJ200022 57 27.272712 "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 44 36.51936 "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)
_RAB195022 55 00.394689 "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 28 33.10361 "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)
_Glon090.043819000 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-34.747542881 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)

AllWISEJ225727.27+204436.5  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000344.3636363 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+20.7434776 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0955 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0890 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA133.3 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)

W1mag15.144 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)
W2mag16.036 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.163 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag12.537 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 9.024 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)
Jmag16.250 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.119 mag Mean error on J magnitude (stat.error;phot.mag)
Hmag15.882 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.172 mag Mean error on H magnitude (stat.error;phot.mag)
Kmag15.408 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.239 mag Mean error on Ks magnitude (stat.error;phot.mag)
wx 809.281 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy 848.915 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID3438121201351024853  Unique source ID (meta.id.part;meta.main)
snr1 31.3   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.89e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 6.6   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 9.55e-01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 -1.6   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 1.10e+00   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 -0.7   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 8.91e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.30e+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)
ccfhHH0   [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)
var2nnn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 27   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 28   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 1   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 26   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 0   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 12   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 13   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm344.3636261 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 0.0992 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm+20.7434639 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0988 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0237 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 261 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 279 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE 423 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 283 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.89e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 9.55e-01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 1.10e+00   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 8.91e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.30e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm3N000   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphABUU   [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 100  Scattered moonlight contamination flag (meta.code)
covW1 28.362   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 27.483   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 12.948   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 13.026   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 360566933   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.699 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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