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II/365/catwise The CatWISE2020 catalog (Eisenhardt+, 2020)
The CatWISE2020 catalog (original column names in green) (1890715640 rows)
  -c=051.0114651 -36.6021852, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (051.0114651-36.6021852)[ICRS] (pos.angDistance)
_RAJ200003 24 02.751624 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-36 36 07.86672 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195003 22 07.559687 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-36 46 41.75404 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon239.017670403 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-56.483846653 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)

source_id0503m364_b0-084048  (i) Tile name + processing code + wphot index (source_id) (meta.id)
ra051.0114651 deg (i) Right ascension (ICRS) (ra) (pos.eq.ra;meta.main)
sigra 0.5370 arcsec [0/74.3] Uncertainty in ra (sigra) (stat.error;pos.eq.ra)
dec-36.6021852 deg (i) Declination (ICRS) (dec) (pos.eq.dec;meta.main)
sigdec 0.5128 arcsec [0/83.3] Uncertainty in dec (sigdec) (stat.error;pos.eq.dec)
source_nameJ032402.75-363607.8  Source name (JHHMMSS.ss+DDMMSS.s; <CWISE JHHMMSS.ss+DDMMSS.s> in Simbad) (source_name) (meta.id;meta.main)
sigradec -0.1781 arcsec [-25.7/44.2] Uncertainty cross-term (sigradec) (stat.error)
wx 342.473 pix X-pixel coordinate in the unWISE full depth coadd (wx) (pos.cartesian.x)
wy 687.698 pix Y-pixel coordinate in the unWISE full depth coadd (wy) (pos.cartesian.y)
w1sky -0.30 ct [-98.2/4997] Frame sky background value, band-1; in dn units (w1sky) (Note 1)   (instr.background)
w1sigsk 4.3 ct [0.4/999] Frame sky background value uncertainty; band-1 (w1sigsk) (Note 1)   (stat.error)
w1conf 0.00 ct [0/999] Frame sky confusion based on the UNC images; in dn units (w1conf) (Note 1)   (instr.skyLevel)
w2sky 2.47 ct [-99/5000] Frame sky background value, band-2; in dn (w2sky) (Note 1)   (instr.background)
w2sigsk 15.7 ct [0.7/999] Frame sky background value uncertainty; band-2 (w2sigsk) (Note 1)   (stat.error)
w2conf 0.62 ct [0/999] Frame sky confusion based on the UNC images; in dn units (w2conf) (Note 1)   (instr.skyLevel)
MeanObsMJD57156.547950 MJD (i) [55205/58465] Mean observation epoch (MeanObsMJD) (time.epoch)
ra_pm 51.0113009 deg Right ascension (ICRS) at Ep=2015.4 (ra_pm) (Note 2)   (pos.eq.ra)
sigra_pm 0.5188 arcsec [1e-4/99.94] Uncertainty in ra_pm (sigra_pm) (stat.error)
dec_pm-36.6022364 deg Declination (ICRS) at Ep=2015.4 (dec_pm) (Note 2)   (pos.eq.dec)
sigdec_pm 0.5004 arcsec [0/99.8] Uncertainty in dec_pm (sigdec_pm) (stat.error)
sigradec_pm -0.1657 arcsec [-99.2/99.9] Uncertainty cross-term (sigradec_pm) (stat.error)
PMRA 0.22766 arcsec/yr [-100/100] Motion in ra (PMRA) (Note 2)   (pos.pm;pos.eq.ra)
sigPMRA 0.1932 arcsec/yr [7e-4/1000] Uncertainty in PMRA (sigPMRA) (Note 2)   (stat.error;pos.pm;pos.eq.ra)
PMDec 0.14070 arcsec/yr [-100/100] Proper motion in dec (PMDec) (Note 2)   (pos.pm;pos.eq.dec)
sigPMDec 0.1845 arcsec/yr [7e-4/1000] Uncertainty in PMDec (sigPMDec) (Note 2)   (stat.error;pos.pm;pos.eq.dec)
w1snr_pm 6.8   [0/1000] Flux S/N ratio; band-1 (w1snr_pm) (stat.snr)
w2snr_pm 3.2   [0/1000] Flux S/N ratio; band-2 (w2snr_pm) (stat.snr)
w1flux_pm 4.2e+01 ct [-1.2e8/2e14] WPRO raw flux, band-1 (W1, 3.35um) in dn units (w1flux_pm) (phot.mag;em.IR.3-4um)
w1sigflux_pm 6e+00 ct [3.7e-4/3.5e12] WPRO raw flux uncertainty; band-1 (w1sigflux_pm) (stat.error)
w2flux_pm 6.1e+01 ct [-4.8e8/2e10] WPRO raw flux, band-2 (W2, 4.6um); in dn units (w2flux_pm) (phot.mag;em.IR.4-8um)
w2sigflux_pm 2e+01 ct [1e-4/3.2e13] Fit WPRO raw flux uncertainty; band-2 (w2sigflux_pm) (stat.error)
w1mpro_pm18.436 mag (i) [-10/27] WPRO magnitude in band-1 (W1: 3.35um) (w1mpro_pm) (Note 3)   (phot.mag;em.IR.3-4um)
w1sigmpro_pm 0.160 mag [0/0.6] W1mproPM uncertainty (w1sigmpro_pm) (stat.error)
w1rchi2_pm 7.123e-01   [8.3e-7/6.4e21] WPRO reduced chi2; band-1 (w1rchi2_pm) (stat.fit.chi2)
w2mpro_pm18.038 mag (i) [-10/25.5] WPRO magnitude in band-2 (W2: 4.6um) (w2mpro_pm) (Note 3)   (phot.mag;em.IR.4-8um)
w2sigmpro_pm 0.337 mag [0/0.6] W2mproPM uncertainty (w2sigmpro_pm) (stat.error)
w2rchi2_pm 1.045e+00   [2.6e-6/375600] WPRO reduced chi2; band-2 (w2rchi2_pm) (stat.fit.chi2)
rchi2_pm 8.728e-01   [8.3e-7/92260] Reduced chi squared; total (rchi2_pm) (stat.fit.chi2)
pmcode1N000  Quality of the PM solution (pmcode) (Note 4)   (meta.code.qual)
dist 2.206 arcsec (i) [0/20] Radial distance between apparitions (dist) (phys.angSize)
dw1mag 0.865 mag [-9.2/9.3] W1mpro difference (dw1mag) (phot.mag;arith.diff)
rch2w1 3.805   [0/100] Chi-square for dw1mag (1 DF) (rch2w1) (meta.note)
dw2mag 0.197 mag [-9.4/10.2] W2mpro difference (dw2mag) (phot.mag;arith.diff)
rch2w2 1.030   [0/100] Chi-square for dw2mag (1 DF) (rch2w2) (meta.note)
elon_avg 33.579653 deg Averaged ecliptic longitude (elon_avg) (pos.ecliptic.lon)
elonSig 0.510 arcsec [0.001/1.6] One-sigma uncertainty in elon (elonSig) (stat.error)
elat_avg-52.680052 deg Averaged ecliptic latitude (elat_avg) (pos.ecliptic.lat)
elatSig 0.540 arcsec [0.001/1.7] One-sigma uncertainty in elat (elatSig) (stat.error)
Delon -1.741 arcsec Descending-ascending ecliptic longitude (Delon) (Note 5)   (pos;arith.diff)
DelonSig 1.276 arcsec [0.001/101.5] One-sigma uncertainty in Delon (DelonSig) (stat.error)
Delat 1.411 arcsec Descending-ascending ecliptic latitude (Delat) (pos;arith.diff)
DelatSig 1.356 arcsec [0.001/105.8] One-sigma uncertainty in Delat (DelatSig) (stat.error)
DelonSNR 1.364   [0/1065] |Delon|/DelonSig (DelonSNR) (stat.snr)
DelatSNR 1.041   [0/475] |Delat|/DelatSig (DelatSNR) (stat.snr)
chi2pmra 5.97e+00   [0/7.3e7] Chi-square for PMRA difference (1 DF) (chi2pmra) (meta.note)
chi2pmdec 9.34e-01   [0/2.2e8] Chi-square for PMRA difference (1 DF) (chi2pmdec) (meta.note)
ka3   [0123n] Astrometry usage code (Note 6)   (meta.code)
k13   [0123n] W1 photometry usage code (Note 6)   (meta.code)
k23   [0123n] W2 photometry usage code (Note 6)   (meta.code)
km3   [0123n] Proper motion usage code (Note 6)   (meta.code)
par_pm -0.836 arcsec [-831/569] Parallax from PM desc-asce elon (par_pm) (pos.parallax.trig)
par_pmSig 0.613 arcsec [0.001/53] One-sigma uncertainty in par_pm (par_pmSig) (stat.error)
par_stat -0.968 arcsec [-831/504] Parallax estimate from stationary solution (par_stat) (pos.parallax.trig)
par_sigma 0.643 arcsec [0.001/189] One-sigma uncertainty in par_stat (par_sigma) (stat.error)
dist_x  arcsec [0/2.75] Distance between CatWISE and AllWISE source (dist_x) (pos.angDistance)
cc_flags    [0DHOPdhop] Worst case 4 character cc_flag from AllWISE (cc_flags) (Note 7)   (meta.code)
ab_flags00   [0DHOP] Two character (W1 W2) artifact flag (ab_flags) (Note 7)   (meta.code)

WISEAWISEA  Display the allWISE data (II/328) within 3" (meta.ref.url)
  
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