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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===J194839.80+234319.1
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ColumnValue  Explain   (UCD)
_RAJ200019 48 39.805584 "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 43 19.17660 "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 32.114995 "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 35 45.83456 "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)
_Glon060.401127751 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-01.025568979 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)

AllWISEJ194839.80+234319.1  (i) WISE All-Sky Release Catalog name, based on J2000 position, <WISEA JHHMMSS.ss+DDMMSS.s> (designation) (meta.id;meta.main)
RAJ2000297.1658566 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+23.7219935 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
eeMaj 0.0395 arcsec Semi-major axis of the error ellipse (Note 1)   (stat.error)
eeMin 0.0370 arcsec Semi-minor axis of the error ellipse (Note 1)   (stat.error)
eePA 80.2 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)

W1mag10.124 mag W1 magnitude (3.35um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.3-4um)
e_W1mag 0.023 mag Mean error on W1 magnitude (stat.error;phot.mag)
W2mag10.154 mag W2 magnitude (4.6um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.4-8um)
e_W2mag 0.021 mag Mean error on W2 magnitude (stat.error;phot.mag)
W3mag10.694 mag W3 magnitude (11.6um) Red values correspond to upper limits (S/N<2) (phot.flux.density;em.IR.8-15um)
e_W3mag 0.099 mag Mean error on W3 magnitude (stat.error;phot.mag)
W4mag 8.985 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)
Jmag10.935 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)
Hmag10.731 mag (i) 2MASS H magnitude (1.65um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.H)
e_Hmag 0.053 mag Mean error on H magnitude (stat.error;phot.mag)
Kmag10.631 mag (i) 2MASS Ks magnitude (2.17um) Red values correspond to upper limits (S/N<2) (phot.mag;em.IR.K)
e_Kmag 0.037 mag Mean error on Ks magnitude (stat.error;phot.mag)
wx2244.097 pix x-pixel coordinate on the Atlas Image (pos.cartesian.x;instr.det)
wy 715.113 pix y-pixel coordinate on the Atlas Image (pos.cartesian.y;instr.det)
ID2972124201351005410  Unique source ID (meta.id.part;meta.main)
snr1 47.3   Signal to noise ratio for W1 filter (stat.snr)
chi2W1 1.86e+01   Reduced χ2 of the W1 profile fit (stat.fit.chi2)
snr2 51.5   Signal to noise ratio for W2 filter (stat.snr)
chi2W2 9.71e+00   Reduced χ2 of the W2 profile fit (stat.fit.chi2)
snr3 10.9   Signal to noise ratio for W3 filter (stat.snr)
chi2W3 9.36e-01   Reduced χ2 of the W3 profile fit (stat.fit.chi2)
snr4 -1.1   Signal to noise ratio for W4 filter (stat.snr)
chi2W4 9.02e-01   Reduced χ2 of the W4 profile fit (stat.fit.chi2)
chi2 9.65e+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)
ccfdd00   [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)
var421n  Variability flag, one per band (var_flg) (Note 4)   (meta.code;src.var)
nW1 33   Frame detection count in W1 (w1nm) (Note 5)   (meta.number)
mW1 33   Integer frame coverage in W1 (w1m) (Note 6)   (meta.number)
nW2 33   Frame detection count in W2 (w2nm) (Note 5)   (meta.number)
mW2 33   Integer frame coverage in W2 (w2m) (Note 6)   (meta.number)
nW3 11   Frame detection count in W3 (w3nm) (Note 5)   (meta.number)
mW3 17   Integer frame coverage in W3 (w3m) (Note 6)   (meta.number)
nW4 0   Frame detection count in W4 (w4nm) (Note 5)   (meta.number)
mW4 17   Integer frame coverage in W4 (w4m) (Note 6)   (meta.number)
satnum 0  Minimum sample at which saturation occurs in each band (instr.saturation)
RA_pm297.1658585 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 0.0391 arcsec Error on RA_pm (stat.error;pos.eq.ra)
DE_pm+23.7219931 deg Declination at epoch MJD=55400.0 (2010.5589) from the profile-fitting measurement model that includes motion. (pos.eq.dec)
e_DE_pm 0.0374 arcsec Error on DE_pm (stat.error;pos.eq.dec)
cosig_pm 0.0064 arcsec co-sigma of the equatorial position uncertainties (pos.posAng)
pmRA 14 mas/yr Apparent motion in RA (Note 9)   (pos.pm)
e_pmRA 37 mas/yr Mean error on pmRA (Note 9)   (stat.error;pos.pm;pos.eq.ra)
pmDE -276 mas/yr Apparent motion in DE (Note 9)   (pos.pm)
e_pmDE 36 mas/yr Mean error on pmDE (Note 9)   (stat.error;pos.pm;pos.eq.dec)
chi2W1_pm 1.85e+01   Reduced χ2 of the W1 profile fit including motion estimation (stat.fit.chi2)
chi2W2_pm 9.63e+00   Reduced χ2 of the W2 profile fit including motion estimation (stat.fit.chi2)
chi2W3_pm 9.36e-01   Reduced χ2 of the W3 profile fit including motion estimation (stat.fit.chi2)
chi2W4_pm 9.02e-01   Reduced χ2 of the W4 profile fit including motion estimation (stat.fit.chi2)
chi2pm 9.61e+00   Combined reduced χ2 profile fit including motion estimation (stat.fit.chi2)
qpm1N001   Motion estimation quality (pmcode) (Note 7)   (meta.code.qual)
qphAAAU   [ABCUXZ] Photometric quality flag (Note 8)   (meta.code.qual;phot)
fdet 7   [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 35.162   Mean pixel coverage in W1 (src.sample;stat.mean)
covW2 35.377   Mean pixel coverage in W2 (src.sample;stat.mean)
covW3 18.980   Mean pixel coverage in W3 (src.sample;stat.mean)
covW4 18.886   Mean pixel coverage in W4 (src.sample;stat.mean)
2Mkey1074938993   2MASS PSC association (not identification) (meta.id.assoc)
d2M 1.483 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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