| I/351/gps1_p | The extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (Tian+, 2020) Extended Gaia-PS1-SDSS (GPS1+) proper motion catalog (original column names in green) (390405023 rows) | -c=275.30745916163 -16.39313589051, eq=ICRS, rs=2 |
Note:
| Column | Value | Explain (UCD) | |
| _r | 0.000 | arcsec | Distance from center (275.30745916163-16.39313589051)[ICRS], at Epoch=J2010.0 (pos.angDistance) |
| _RAJ2000 | 18 21 13.7876922276 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
| _DEJ2000 | -16 23 35.157445835 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
| _RAB1950 | 18 18 20.3940335955 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
| _DEB1950 | -16 25 00.932572877 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
| _Glon | 014.9502783958022 | deg | Galactic longitude at Epoch=J2010, proper motions taken into account (pos.galactic.lon) |
| _Glat | -00.9441548371687 | deg | Galactic latitude at Epoch=J2010, proper motions taken into account (pos.galactic.lat) |
| ra | 275.30745916163 | deg | (i) Average right ascension (ICRS) at Ep=J2010 from PS1 PV3 (ra) (pos.eq.ra;meta.main) |
| dec | -16.39313589051 | deg | (i) [-30.1/90] Average declination (ICRS) at Ep=J2010 from PS1 PV3 (dec) (pos.eq.dec;meta.main) |
| objID | -5672987418110132819 | (i) The unique but internal object_id in PS1 (meta.id;meta.main) | |
| mr | 21.202623 | mag | [19/22.5] r-band magnitude from PS1 (mr) (phot.mag;em.opt.R) |
| muXI | 3.607 | mas/yr | [-4.61E7/4.23E7] Proper motion with robust fit in αcosδ (muXI) (pos.pm;pos.eq.ra) |
| muErrXI | 3.443 | mas/yr | [0.1/] Error of the proper motion with robust fit in αcosδ (muErrXI) (stat.error;pos.pm;pos.eq.ra) |
| muXxi | 4.434 | mas/yr | [-4.61E7/4.23E7] Proper motion with cross-validated fit in αcosδ (muXxi) (pos.pm;pos.eq.ra) |
| muErrXxi | 3.658 | mas/yr | [0.1/] Error of the proper motion with cross-validated fit in αcosδ (muErrXxi) (stat.error) |
| chi2XI | 6.23952e-02 | [1.4E-18/108335] Chi square from the robust proper motion fit in αcosδ (chi2XI) (stat.fit.chi2) | |
| muXI_mcmc | -0.756 | mas/yr | [-24893/23564] Proper motion with MCMC sampling fit in αcosδ (muXI_mcmc) (pos.pm;pos.eq.ra) |
| muErrXI_mcmc | 1.220 | mas/yr | [0/29117] Error of the proper motion with MCMC sampling fit in αcosδ (muErrXI_mcmc) (stat.error) |
| chi2XI_mcmc | 1.16163e+00 | [1.2E-5/7.1E12] Chi square from MCMC sampling fit in αcosδ (chi2XI_mcmc) (stat.fit.chi2) | |
| gpmra | -1.083 | mas/yr | [-679/] Proper motion from Gaia DR2 in αcosδ (gpmra) (pos.pm;pos.eq.ra) |
| gpmraErr | 1.313 | mas/yr | [-366/] Error of the proper motion from Gaia DR2 in αcosδ (gpmraErr) (stat.error) |
| muETA | -13.176 | mas/yr | [-3.4E7/3.1E7] Proper motion with robust fit in δ (muETA) (pos.pm;pos.eq.dec) |
| muErrETA | 3.815 | mas/yr | [0.2/1.3E7] Error of the proper motion with robust fit in δ (muErrETA) (stat.error;pos.pm;pos.eq.dec) |
| muXeta | -12.206 | mas/yr | [-3.4E7/3.1E7] Proper motion with cross-validated fit in δ (muXeta) (pos.pm;pos.eq.dec) |
| muErrXeta | 3.870 | mas/yr | [0.2/1.3E7] Error of the proper motion with cross-validated fit in δ (muErrXeta) (stat.error) |
| chi2ETA | 2.46901e-02 | [2.2E-18/77236] Chi square from the robust proper motion fit in δ (chi2ETA) (stat.fit.chi2) | |
| muETA_mcmc | -0.780 | mas/yr | [-24075/24165] Proper motion with MCMC sampling fit in δ (muETA_mcmc) (pos.pm;pos.eq.dec) |
| muErrETA_mcmc | 1.176 | mas/yr | [0.02/29101] Error of the proper motion with MCMC sampling fit in δ (muErrETA_mcmc) (stat.error) |
| chi2ETA_mcmc | 6.43195e+00 | [3.4E-4/8E12] Chi square from MCMC sampling fit in δ (chi2ETA_mcmc) (stat.fit.chi2) | |
| gpmdec | 0.319 | mas/yr | [-612/] Proper motion from Gaia DR2 in δ (gpmdec) (pos.pm;pos.eq.dec) |
| gpmdecErr | 1.220 | mas/yr | [-6.1/] Error of the proper motion from Gaia DR2 in δ (gpmdecErr) (stat.error) |
| Nobs0 | 3 | [3/15] The number of SeasonAVG observations used in the proper motion fit (meta.number) | |
| Nobs | 4 | [3/16] The number of all the observations used in the robust proper motion fit (meta.number) | |
| Flag | 20 | [0/35] An integer number used to flag the different data combination in the proper motion fit (Note 1) (meta.code.error) | |
| PS1 | PS1 | Display the PS1 data (Chambers+ 2016, II/349) within 2" (meta.ref.url) | |
| Gaia | Gaia | Display the Gaia DR2 data (I/345) within 3" (meta.ref.url) | |
| DR9+DR12 | DR9+DR12 | Display the SDSS photometric catalogues -DR9 (V/139) and -DR12 (V/147) within 3" (meta.ref.url) | |
| Sloan | Sloan | Display the online SDSS data for the nearest object (meta.ref.url) | |
| 2M | 2M | Display the 2MASS data (Cutri+ 2003, II/246) within 3" (meta.ref.url) | |
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