VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

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II/328/allwise AllWISE Data Release (Cutri+ 2013)
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The AllWISE data Release (updated version, 16-Feb-2021); please acknowledge the usage of the WISE data products (747634026 rows) 		  AllWISE===J182117.12-162353.5
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ColumnValue  Explain   (UCD)
_RAJ200018 21 17.125128 "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)
_DEJ2000-16 23 53.57148 "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 18 23.734026 "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)
_DEB1950-16 25 20.22438 "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)
_Glon014.952069323 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-00.958307060 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)
AllWISEJ182117.12-162353.5  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000275.3213547 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-16.3982143 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0633 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0601 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA165.7 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)
W1mag10.700 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.033 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag10.848 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.037 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag 9.760 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.156 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 3.839 mag W4 magnitude (22.1um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.15-30um)
e_W4mag 0.027 mag Mean error on W4 magnitude (stat.error;phot.mag)
Jmag12.699 mag (i) 2MASS J magnitude (1.25um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.J)
e_Jmag 0.028 mag Mean error on J magnitude (stat.error;phot.mag)
Hmag11.616 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.026 mag Mean error on H magnitude (stat.error;phot.mag)
Kmag11.185 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.033 mag Mean error on Ks magnitude (stat.error;phot.mag)
wx1518.082 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy2730.212 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID2751016701351045280  Unique source ID (meta.id.part;meta.main)
snr1 32.6   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 9.37e+00   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 29.6   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 1.06e+01   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 7.0   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 6.70e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 40.7   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 7.56e+01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 1.73e+01  All-band combined reduced χ2 (stat.fit.chi2)
nb3   [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)
ccfddHD   [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)
var23nn  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 24   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 24   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 24   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 24   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 8   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 11   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 9   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 9   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm275.3213611 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 0.0613 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm-16.3982382 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0646 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm -0.0125 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 164 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 67 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -611 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 71 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 9.38e+00   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 1.06e+01   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 6.69e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 7.54e+01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 1.72e+01   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N001   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphAABA   [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 23.591   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 24.725   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 11.023   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 9.427   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey 436678609   2MASS PSC association (not identification) (meta.id.assoc)
d2M 0.051 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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