| I/329/urat1 | URAT1 Catalog (Zacharias+ 2015) URAT1 catalog (228276482 rows) | -c=281.1781269 -03.7577214, eq=J2000, rs=2 |
Note:
| Column | Value | Explain (UCD) | |
| _r | 0.000 | arcsec | Distance from center (281.1781269-03.7577214)[ICRS], at Epoch of catalog (Epoch) (pos.angDistance) |
| _RAJ2000 | 18 44 42.750908 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra) |
| _DEJ2000 | -03 45 27.49776 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec) |
| _RAB1950 | 18 42 04.630791 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra) |
| _DEB1950 | -03 48 35.04479 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec) |
| _Glon | 028.821520779 | 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 | -00.219278826 | 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) |
| URAT1 | 432-279634 | (i) URAT1 recommended identifier (ZZZ-NNNNNN) (Note 13) (meta.id;meta.main) | |
| RAICRS | 281.1781269 | deg | (i) Right ascension on ICRS, at "Epoch" (Note 1) (pos.eq.ra;meta.main) |
| DEICRS | -03.7577214 | deg | (i) Declination on ICRS, at "Epoch" (Note 1) (pos.eq.dec;meta.main) |
| sigs | 56 | mas | Position error per coordinate, from scatter (Note 2) (stat.error) |
| sigm | 34 | mas | Position error per coordinate, from model (Note 2) (stat.error) |
| Ns | 2 | (nst) Total number of sets the star is in (Note 3) (meta.number) | |
| Nu | 2 | (nsu) Number of sets used for mean position (Note 3) (meta.number) | |
| Epoch | 2013.305 | yr | (i) (epoc) Mean URAT observation epoch (Note 1) (time.epoch;obs;stat.mean) |
| f.mag | 17.997 | mag | (mmag) mean URAT model fit magnitude (Note 4) (phot.mag;em.opt.R) |
| e_f.mag | 0.011 | mag | (sigp) URAT photometry error (Note 5) (stat.error) |
| Nm | 2 | (nsm) Number of sets used for URAT magnitude (Note 3) (meta.number) | |
| r | 0 | (ref) largest reference star flag (Note 6) (meta.code) | |
| Nit | 3 | (nit) Total number of images (observations) (meta.number) | |
| Niu | 3 | (niu) Number of images used for mean position (meta.number) | |
| Ngt | 0 | (ngt) Total number of 1st order grating observations (meta.number) | |
| Ngu | 0 | (ngu) Number of 1st order grating positions used (meta.number) | |
| pmRA | -0.5 | mas/yr | (pmr) Proper motion RA*cosDec (from 2MASS) (Note 7) (pos.pm;pos.eq.ra) |
| pmDE | -22.5 | mas/yr | (pmd) Proper motion in Declination (Note 7) (pos.pm;pos.eq.dec) |
| e_pm | 6.7 | mas/yr | (pme) Proper motion error per coordinate (Note 8) (stat.error) |
| mf2 | 1 | [1/11] Match flag URAT with 2MASS (Note 9) (meta.code) | |
| mfa | 11 | [1/11] Match flag URAT with APASS (Note 9) (meta.code) | |
| G | [-] "-" if there is no match with GSC2.4 (Note 14) (meta.code) | ||
| 2Mkey | 644382384 | (id2) unique 2MASS star identification number (meta.id) | |
| Jmag | 15.459 | mag | (i) (jmag) 2MASS J-band magnitude (phot.mag;em.IR.J) |
| e_Jmag | 0.099 | mag | (ejmag) Error on Jmag (stat.error;phot.mag) |
| q_Jmag | 25 | [0,58] J-band quality-confusion flag (Note 10) (meta.code.qual) | |
| Hmag | 13.235 | mag | (i) (hmag) 2MASS H-band magnitude (phot.mag;em.IR.H) |
| e_Hmag | mag | (ehmag) Error on H-band magnitude (Note 10) (stat.error;phot.mag) | |
| q_Hmag | 2 | [0,58] H-band quality-confusion flag (Note 10) (meta.code.qual) | |
| Kmag | 12.432 | mag | (i) (kmag) 2MASS Ks-band magnitude (phot.mag;em.IR.K) |
| e_Kmag | mag | (ekmag) Error on Ks-band magnitude (Note 10) (stat.error;phot.mag) | |
| q_Kmag | 2 | [0,58] Ks-band quality-confusion flag (Note 10) (meta.code.qual) | |
| Nn | 0 | (ann) Number of APASS observation nights (Note 12) (meta.number) | |
| No | 0 | (ano) Number of APASS observations (Note 12) (meta.number) | |
| Bmag | mag | (i) (abm) APASS B-band magnitude (Note 11) (phot.mag;em.opt.B) | |
| e_Bmag | mag | (ebm) Error on Bmag (stat.error;phot.mag) | |
| Vmag | mag | (i) (avm) APASS V-band magnitude (phot.mag;em.opt.V) | |
| e_Vmag | mag | (evm) Error on Vmag (stat.error;phot.mag) | |
| gmag | mag | (agm) APASS g-band magnitude (phot.mag;em.opt.B) | |
| e_gmag | mag | (egm) Error on gmag (stat.error;phot.mag) | |
| rmag | mag | (arm) APASS r-band magnitude (phot.mag;em.opt.R) | |
| e_rmag | mag | (erm) Error on rmag (stat.error;phot.mag) | |
| imag | mag | (aim) APASS i-band magnitude (phot.mag;em.opt.I) | |
| e_imag | mag | (eim) Error on imag (stat.error;phot.mag) | |
