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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=298.03345972 +36.77926061, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (298.03345972+36.77926061)[ICRS], at Epoch=J2015.5 (pos.angDistance)
_RAJ200019 52 08.0317261 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+36 46 45.351216 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 50 18.3262405 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+36 38 57.910558 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon072.0427739795 deg Galactic longitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lon)
_Glat+04.9581377368 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)

RA298.03345972 deg (i) Right ascension from Gaia DR2 (ICRS), epoch 2015.5 (RA) (pos.eq.ra;meta.main)
Dec+36.77926061 deg (i) Declination from Gaia DR2 (ICRS), epoch 2015.5 (Dec) (pos.eq.dec;meta.main)
plx 0.67 mas Parallax from Gaia DR2 (plx) (pos.parallax)
dplx 0.17 mas Parallax uncertainty (dplx) (stat.error;pos.parallax)
pmra -1.08 mas/yr Proper motion in right ascension from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
dpmra 0.27 mas/yr Proper-motion uncertainty in right ascension (dpmra) (stat.error;pos.pm;pos.eq.ra)
pmdec -0.84 mas/yr Proper motion in declination from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
dpmdec 0.34 mas/yr Proper-motion uncertainty in declination (dpmdec) (stat.error;pos.pm;pos.eq.dec)
Gaia18.534 mag Gaia DR2 G magnitude (Gaia) (phot.mag;stat.mean;em.opt)
dGaia 0.002 mag Gaia DR2 G-magnitude uncertainty (dGaia) (stat.error;phot.mag;stat.mean)
BP  mag Gaia GBP magnitude (BP) (phot.mag;stat.mean;em.opt.B)
dBP  mag Gaia GBP-magnitude uncertainty (dBP) (stat.error;phot.mag;stat.mean)
RP  mag Gaia GRP magnitude (RP) (phot.mag;stat.mean;em.opt.R)
dRP  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 1.145 mag Schlegel, Finkbeiner & Davis (1998ApJ...500..525S) estimate of total column g-band extinction (Ag) (phys.absorption)
rp1 1.7 arcsec Radius where cumulative G flux exceeds 0.1 x this star (rp1) (Note 2)   (phys.angSize)
r1 1.8 arcsec Radius where cumulative G flux exceeds 1 x this star (r1) (Note 2)   (phys.angSize)
r1014.8 arcsec Radius where cumulative G flux exceeds 10 x this star (r10) (Note 2)   (phys.angSize)
g19.593 mag Pan-STARRS gP1 magnitude (g) (phot.mag;em.opt.B)
dg 0.664 mag Pan-STARRS gP1-magnitude uncertainty (dg) (stat.error;phot.mag;em.opt.B)
gchi 0.02  chi2/dof for contributors to g (gchi) (stat.fit.chi2)
gcontrib00  Bitmap of contributing catalogs to g (gcontrib) (Note 3)   (meta.code)
r19.094 mag Pan-STARRS rP1 magnitude (r) (phot.mag;em.opt.R)
dr 0.328 mag Pan-STARRS rP1-magnitude uncertainty (dr) (stat.error;phot.mag;em.opt.R)
rchi 0.01  chi2/dof for contributors to r (rchi) (stat.fit.chi2)
rcontrib00  Bitmap of contributing catalogs to r (rcontrib) (Note 3)   (meta.code)
i18.904 mag Pan-STARRS iP1 magnitude (i) (phot.mag;em.opt.I)
di 0.224 mag Pan-STARRS iP1-magnitude uncertainty (di) (stat.error;phot.mag;em.opt.I)
ichi 0.01  chi2/dof for contributors to i (ichi) (stat.fit.chi2)
icontrib00  Bitmap of contributing catalogs to i (icontrib) (Note 3)   (meta.code)
z18.814 mag Pan-STARRS zP1 magnitude (z) (phot.mag;em.opt.I)
dz 0.247 mag Pan-STARRS zP1-magnitude uncertainty (dz) (stat.error;phot.mag;em.opt.I)
zchi 0.01  chi2/dof for contributors to z (zchi) (stat.fit.chi2)
zcontrib00  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)
ColumnValue  Explain   (UCD)
_r1.795 arcsec Distance from center (298.03345972+36.77926061)[ICRS], at Epoch=J2015.5 (pos.angDistance)
_RAJ200019 52 07.8837655 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+36 46 45.124367 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195019 50 18.1772621 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+36 38 57.867818 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon072.0424560112 deg Galactic longitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lon)
_Glat+04.9585228254 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)

RA298.03284483 deg (i) Right ascension from Gaia DR2 (ICRS), epoch 2015.5 (RA) (pos.eq.ra;meta.main)
Dec+36.77918257 deg (i) Declination from Gaia DR2 (ICRS), epoch 2015.5 (Dec) (pos.eq.dec;meta.main)
plx 0.18 mas Parallax from Gaia DR2 (plx) (pos.parallax)
dplx 0.07 mas Parallax uncertainty (dplx) (stat.error;pos.parallax)
pmra -0.78 mas/yr Proper motion in right ascension from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
dpmra 0.11 mas/yr Proper-motion uncertainty in right ascension (dpmra) (stat.error;pos.pm;pos.eq.ra)
pmdec -4.33 mas/yr Proper motion in declination from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
dpmdec 0.12 mas/yr Proper-motion uncertainty in declination (dpmdec) (stat.error;pos.pm;pos.eq.dec)
Gaia17.087 mag Gaia DR2 G magnitude (Gaia) (phot.mag;stat.mean;em.opt)
dGaia 0.001 mag Gaia DR2 G-magnitude uncertainty (dGaia) (stat.error;phot.mag;stat.mean)
BP17.493 mag Gaia GBP magnitude (BP) (phot.mag;stat.mean;em.opt.B)
dBP 0.015 mag Gaia GBP-magnitude uncertainty (dBP) (stat.error;phot.mag;stat.mean)
RP16.347 mag Gaia GRP magnitude (RP) (phot.mag;stat.mean;em.opt.R)
dRP 0.011 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 1.140 mag Schlegel, Finkbeiner & Davis (1998ApJ...500..525S) estimate of total column g-band extinction (Ag) (phys.absorption)
rp1 1.8 arcsec Radius where cumulative G flux exceeds 0.1 x this star (rp1) (Note 2)   (phys.angSize)
r110.9 arcsec Radius where cumulative G flux exceeds 1 x this star (r1) (Note 2)   (phys.angSize)
r1028.4 arcsec Radius where cumulative G flux exceeds 10 x this star (r10) (Note 2)   (phys.angSize)
g17.639 mag Pan-STARRS gP1 magnitude (g) (phot.mag;em.opt.B)
dg 0.012 mag Pan-STARRS gP1-magnitude uncertainty (dg) (stat.error;phot.mag;em.opt.B)
gchi 0.24  chi2/dof for contributors to g (gchi) (stat.fit.chi2)
gcontrib05  Bitmap of contributing catalogs to g (gcontrib) (Note 3)   (meta.code)
r17.017 mag Pan-STARRS rP1 magnitude (r) (phot.mag;em.opt.R)
dr 0.012 mag Pan-STARRS rP1-magnitude uncertainty (dr) (stat.error;phot.mag;em.opt.R)
rchi 0.16  chi2/dof for contributors to r (rchi) (stat.fit.chi2)
rcontrib05  Bitmap of contributing catalogs to r (rcontrib) (Note 3)   (meta.code)
i16.798 mag Pan-STARRS iP1 magnitude (i) (phot.mag;em.opt.I)
di 0.010 mag Pan-STARRS iP1-magnitude uncertainty (di) (stat.error;phot.mag;em.opt.I)
ichi 0.59  chi2/dof for contributors to i (ichi) (stat.fit.chi2)
icontrib05  Bitmap of contributing catalogs to i (icontrib) (Note 3)   (meta.code)
z16.671 mag Pan-STARRS zP1 magnitude (z) (phot.mag;em.opt.I)
dz 0.011 mag Pan-STARRS zP1-magnitude uncertainty (dz) (stat.error;phot.mag;em.opt.I)
zchi 0.56  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)
J15.497 mag 2MASS J magnitude (J) (phot.mag;em.IR.J)
dJ 0.058 mag J-magnitude uncertainty (dJ) (stat.error;phot.mag;em.IR.J)
H15.162 mag 2MASS H magnitude (H) (phot.mag;em.IR.H)
dH 0.079 mag 2MASS H-magnitude uncertainty (dH) (stat.error;phot.mag;em.IR.H)
K15.062 mag 2MASS K magnitude (K) (phot.mag;em.IR.K)
dK 0.110 mag 2MASS K-magnitude uncertainty (dK) (stat.error;phot.mag;em.IR.K)
  
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