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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=305.00426136 +16.69737973, eq=ICRS, rs=2
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (305.00426136+16.69737973)[ICRS], at Epoch=J2015.5 (pos.angDistance)
_RAJ200020 20 01.0276566 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+16 41 50.713658 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 17 43.6542327 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+16 32 20.371963 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon058.2833786452 deg Galactic longitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lon)
_Glat-10.9716019241 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)

RA305.00426136 deg (i) Right ascension from Gaia DR2 (ICRS), epoch 2015.5 (RA) (pos.eq.ra;meta.main)
Dec+16.69737973 deg (i) Declination from Gaia DR2 (ICRS), epoch 2015.5 (Dec) (pos.eq.dec;meta.main)
plx 0.62 mas Parallax from Gaia DR2 (plx) (pos.parallax)
dplx 0.34 mas Parallax uncertainty (dplx) (stat.error;pos.parallax)
pmra -4.57 mas/yr Proper motion in right ascension from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
dpmra 0.51 mas/yr Proper-motion uncertainty in right ascension (dpmra) (stat.error;pos.pm;pos.eq.ra)
pmdec -9.46 mas/yr Proper motion in declination from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
dpmdec 0.55 mas/yr Proper-motion uncertainty in declination (dpmdec) (stat.error;pos.pm;pos.eq.dec)
Gaia18.866 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)
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 0.454 mag Schlegel, Finkbeiner & Davis (1998ApJ...500..525S) estimate of total column g-band extinction (Ag) (phys.absorption)
rp1 1.4 arcsec Radius where cumulative G flux exceeds 0.1 x this star (rp1) (Note 2)   (phys.angSize)
r1 1.4 arcsec Radius where cumulative G flux exceeds 1 x this star (r1) (Note 2)   (phys.angSize)
r10 4.1 arcsec Radius where cumulative G flux exceeds 10 x this star (r10) (Note 2)   (phys.angSize)
g16.816 mag Pan-STARRS gP1 magnitude (g) (phot.mag;em.opt.B)
dg 0.083 mag Pan-STARRS gP1-magnitude uncertainty (dg) (stat.error;phot.mag;em.opt.B)
gchi 0.26  chi2/dof for contributors to g (gchi) (stat.fit.chi2)
gcontrib20  Bitmap of contributing catalogs to g (gcontrib) (Note 3)   (meta.code)
r15.930 mag Pan-STARRS rP1 magnitude (r) (phot.mag;em.opt.R)
dr 0.040 mag Pan-STARRS rP1-magnitude uncertainty (dr) (stat.error;phot.mag;em.opt.R)
rchi 0.26  chi2/dof for contributors to r (rchi) (stat.fit.chi2)
rcontrib20  Bitmap of contributing catalogs to r (rcontrib) (Note 3)   (meta.code)
i19.236 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)
z19.146 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 2  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)
_r1.370 arcsec Distance from center (305.00426136+16.69737973)[ICRS], at Epoch=J2015.5 (pos.angDistance)
_RAJ200020 20 01.0359062 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000+16 41 49.265476 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195020 17 43.6560294 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950+16 32 18.646658 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon058.2830772610 deg Galactic longitude at Epoch=J2015.5, proper motions taken into account (pos.galactic.lon)
_Glat-10.9718412617 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)

RA305.00430342 deg (i) Right ascension from Gaia DR2 (ICRS), epoch 2015.5 (RA) (pos.eq.ra;meta.main)
Dec+16.69700131 deg (i) Declination from Gaia DR2 (ICRS), epoch 2015.5 (Dec) (pos.eq.dec;meta.main)
plx 0.42 mas Parallax from Gaia DR2 (plx) (pos.parallax)
dplx 0.07 mas Parallax uncertainty (dplx) (stat.error;pos.parallax)
pmra -2.86 mas/yr Proper motion in right ascension from Gaia DR2 (pmra) (pos.pm;pos.eq.ra)
dpmra 0.09 mas/yr Proper-motion uncertainty in right ascension (dpmra) (stat.error;pos.pm;pos.eq.ra)
pmdec -3.92 mas/yr Proper motion in declination from Gaia DR2 (pmdec) (pos.pm;pos.eq.dec)
dpmdec 0.11 mas/yr Proper-motion uncertainty in declination (dpmdec) (stat.error;pos.pm;pos.eq.dec)
Gaia16.503 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)
BP16.881 mag Gaia GBP magnitude (BP) (phot.mag;stat.mean;em.opt.B)
dBP 0.005 mag Gaia GBP-magnitude uncertainty (dBP) (stat.error;phot.mag;stat.mean)
RP15.825 mag Gaia GRP magnitude (RP) (phot.mag;stat.mean;em.opt.R)
dRP 0.008 mag Gaia GRP-magnitude uncertainty (dRP) (stat.error;phot.mag;stat.mean)
Teff5137 K Gaia stellar effective temperature (Teff) (phys.temperature.effective)
AGaia 0.907 mag Gaia estimate of G-band extinction for this star (AGaia) (phys.absorption.gal)
dupvar2  Gaia flags (dupvar) (Note 1)   (meta.code)
Ag 0.418 mag Schlegel, Finkbeiner & Davis (1998ApJ...500..525S) estimate of total column g-band extinction (Ag) (phys.absorption)
rp1 1.4 arcsec Radius where cumulative G flux exceeds 0.1 x this star (rp1) (Note 2)   (phys.angSize)
r114.2 arcsec Radius where cumulative G flux exceeds 1 x this star (r1) (Note 2)   (phys.angSize)
r1099.9 arcsec Radius where cumulative G flux exceeds 10 x this star (r10) (Note 2)   (phys.angSize)
g16.954 mag Pan-STARRS gP1 magnitude (g) (phot.mag;em.opt.B)
dg 0.010 mag Pan-STARRS gP1-magnitude uncertainty (dg) (stat.error;phot.mag;em.opt.B)
gchi 5.43  chi2/dof for contributors to g (gchi) (stat.fit.chi2)
gcontrib25  Bitmap of contributing catalogs to g (gcontrib) (Note 3)   (meta.code)
r16.436 mag Pan-STARRS rP1 magnitude (r) (phot.mag;em.opt.R)
dr 0.011 mag Pan-STARRS rP1-magnitude uncertainty (dr) (stat.error;phot.mag;em.opt.R)
rchi 0.86  chi2/dof for contributors to r (rchi) (stat.fit.chi2)
rcontrib25  Bitmap of contributing catalogs to r (rcontrib) (Note 3)   (meta.code)
i16.263 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 0.71  chi2/dof for contributors to i (ichi) (stat.fit.chi2)
icontrib05  Bitmap of contributing catalogs to i (icontrib) (Note 3)   (meta.code)
z16.195 mag Pan-STARRS zP1 magnitude (z) (phot.mag;em.opt.I)
dz 0.010 mag Pan-STARRS zP1-magnitude uncertainty (dz) (stat.error;phot.mag;em.opt.I)
zchi 1.04  chi2/dof for contributors to z (zchi) (stat.fit.chi2)
zcontrib05  Bitmap of contributing catalogs to z (zcontrib) (Note 3)   (meta.code)
nstat 1  Count of griz deweighted outliers (nstat) (meta.number)
J15.057 mag 2MASS J magnitude (J) (phot.mag;em.IR.J)
dJ 0.043 mag J-magnitude uncertainty (dJ) (stat.error;phot.mag;em.IR.J)
H14.820 mag 2MASS H magnitude (H) (phot.mag;em.IR.H)
dH 0.059 mag 2MASS H-magnitude uncertainty (dH) (stat.error;phot.mag;em.IR.H)
K14.592 mag 2MASS K magnitude (K) (phot.mag;em.IR.K)
dK 0.098 mag 2MASS K-magnitude uncertainty (dK) (stat.error;phot.mag;em.IR.K)
  
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