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J/ApJ/867/105/refcat2 ATLAS all-sky stellar ref. catalog, ATLAS-REFCAT2 (Tonry+, 2018)
ATLAS all-sky stellar reference catalog, ATLAS-REFCAT2 (original column names in green) (992637834 rows)
  -c=307.59453746 +53.95135851, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (307.59453746+53.95135851)[ICRS], at Epoch=J2015.5 (pos.angDistance)
_RAJ200020 30 22.6945568 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+53 57 04.937446 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 29 01.5965490 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+53 46 56.087061 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon090.2102678053 deg Galactic longitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lon)
_Glat+08.5996400762 deg Galactic latitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lat)
GaiaDR2GaiaDR2  Display the Gaia DR2 data (Gaia collaboation, 2018, I/345) (meta.ref.url)

RA307.59453746 deg (i) Right ascension from Gaia DR2 (ICRS), epoch 2015.5 (RA) (pos.eq.ra;meta.main)
Dec+53.95135851 deg (i) Declination from Gaia DR2 (ICRS), epoch 2015.5 (Dec) (pos.eq.dec;meta.main)
plx -0.26 mas Parallax from Gaia DR2 (plx) (pos.parallax)
dplx 0.23 mas Parallax uncertainty (dplx) (stat.error;pos.parallax)
pmra -3.17 mas/yr Proper motion in right ascension from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
dpmra 0.48 mas/yr Proper-motion uncertainty in right ascension (dpmra) (stat.error;pos.pm;pos.eq.ra)
pmdec -3.02 mas/yr Proper motion in declination from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
dpmdec 0.46 mas/yr Proper-motion uncertainty in declination (dpmdec) (stat.error;pos.pm;pos.eq.dec)
Gaia18.966 mag Gaia DR2 G magnitude (Gaia) (phot.mag;stat.mean;em.opt)
dGaia 0.003 mag Gaia DR2 G-magnitude uncertainty (dGaia) (stat.error;phot.mag;stat.mean)
BP19.495 mag Gaia GBP magnitude (BP) (phot.mag;stat.mean;em.opt.B)
dBP 0.039 mag Gaia GBP-magnitude uncertainty (dBP) (stat.error;phot.mag;stat.mean)
RP18.218 mag Gaia GRP magnitude (RP) (phot.mag;stat.mean;em.opt.R)
dRP 0.028 mag Gaia GRP-magnitude uncertainty (dRP) (stat.error;phot.mag;stat.mean)
Teff  K Gaia stellar effective temperature (Teff) (phys.temperature.effective)
AGaia  mag Gaia estimate of G-band extinction for this star (AGaia) (phys.absorption.gal)
dupvar2  Gaia flags (dupvar) (Note 1)   (meta.code)
Ag 1.125 mag Schlegel, Finkbeiner & Davis (1998ApJ...500..525S) estimate of total column g-band extinction (Ag) (phys.absorption)
rp1 2.3 arcsec Radius where cumulative G flux exceeds 0.1 x this star (rp1) (Note 2)   (phys.angSize)
r110.8 arcsec Radius where cumulative G flux exceeds 1 x this star (r1) (Note 2)   (phys.angSize)
r1013.2 arcsec Radius where cumulative G flux exceeds 10 x this star (r10) (Note 2)   (phys.angSize)
g19.641 mag Pan-STARRS gP1 magnitude (g) (phot.mag;em.opt.B)
dg 0.013 mag Pan-STARRS gP1-magnitude uncertainty (dg) (stat.error;phot.mag;em.opt.B)
gchi 0.03  chi2/dof for contributors to g (gchi) (stat.fit.chi2)
gcontrib05  Bitmap of contributing catalogs to g (gcontrib) (Note 3)   (meta.code)
r18.927 mag Pan-STARRS rP1 magnitude (r) (phot.mag;em.opt.R)
dr 0.013 mag Pan-STARRS rP1-magnitude uncertainty (dr) (stat.error;phot.mag;em.opt.R)
rchi 0.03  chi2/dof for contributors to r (rchi) (stat.fit.chi2)
rcontrib05  Bitmap of contributing catalogs to r (rcontrib) (Note 3)   (meta.code)
i18.575 mag Pan-STARRS iP1 magnitude (i) (phot.mag;em.opt.I)
di 0.015 mag Pan-STARRS iP1-magnitude uncertainty (di) (stat.error;phot.mag;em.opt.I)
ichi 0.05  chi2/dof for contributors to i (ichi) (stat.fit.chi2)
icontrib05  Bitmap of contributing catalogs to i (icontrib) (Note 3)   (meta.code)
z18.418 mag Pan-STARRS zP1 magnitude (z) (phot.mag;em.opt.I)
dz 0.016 mag Pan-STARRS zP1-magnitude uncertainty (dz) (stat.error;phot.mag;em.opt.I)
zchi 0.05  chi2/dof for contributors to z (zchi) (stat.fit.chi2)
zcontrib05  Bitmap of contributing catalogs to z (zcontrib) (Note 3)   (meta.code)
nstat 0  Count of griz deweighted outliers (nstat) (meta.number)
J  mag 2MASS J magnitude (J) (phot.mag;em.IR.J)
dJ  mag J-magnitude uncertainty (dJ) (stat.error;phot.mag;em.IR.J)
H  mag 2MASS H magnitude (H) (phot.mag;em.IR.H)
dH  mag 2MASS H-magnitude uncertainty (dH) (stat.error;phot.mag;em.IR.H)
K  mag 2MASS K magnitude (K) (phot.mag;em.IR.K)
dK  mag 2MASS K-magnitude uncertainty (dK) (stat.error;phot.mag;em.IR.K)
  
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