| Column | Value | | Explain (UCD) |
| _RAJ2000 | 00 22 51.800 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.ra) (POS_EQ_RA) |
| _DEJ2000 | -12 12 34.00 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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.eq.dec) (POS_EQ_DEC) |
| _RAB1950 | 00 20 18.068 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950. (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.eq.ra) (POS_EQ_RA) |
| _DEB1950 | -12 29 14.94 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J1950. (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.eq.dec) (POS_EQ_DEC) |
| _Glon | 097.358945 | 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) (POS_GAL_LON) |
| _Glat | -73.645798 | 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) (POS_GAL_LAT) |
| 25recno | 25 | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| S | S | | S for stars in the SACY sample (table 3) (meta.note) (NOTE) |
|
| Seq | 25 | | Running number (meta.id) (ID_NUMBER) |
| 1RXS | J002252.2-121233 | | 1RXS (IX/10,IX/29) designation (Note 1)
(meta.id;meta.main) (ID_MAIN) |
| Name | HIP 1803 | | Hipparcos (I/239), Tycho-2 (II/259) or UCAC2 (I/289) identification (Note 2)
(meta.id) (ID_ALTERNATIVE) |
| OName | HD 1835 | | Other identification (HD, DM, other) (Note 3)
(meta.id) (ID_ALTERNATIVE) |
| RAJ2000 | 00 22 51.8 | "h:m:s" | (i) Right ascension (J2000.0) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| DEJ2000 | -12 12 34 | "d:m:s" | (i) Declination (J2000.0) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| pmRA | 394.3 | mas/yr | Proper motion in RA (pmRA*cosDE) (pos.pm;pos.eq.ra) (POS_EQ_PMRA) |
| pmDE | 60.5 | mas/yr | Proper motion in DE (pmDE) (pos.pm;pos.eq.dec) (POS_EQ_PMDEC) |
| r_pmRA | H | | Source of proper motions (Note 4)
(meta.ref;pos.pm;pos.eq.ra) (REFER_CODE) |
| HRV | -2.7 | km/s | Heliocentric radial velocity (Note 5)
(spect.dopplerVeloc;pos.heliocentric) (VELOC_HC) |
| f_HRV | | | [:] Quality flag for RV (meta.code) (CODE_MISC) |
| e_HRV | 0.3 | km/s | rms of the observed RV (stat.error) (ERROR) |
| Nobs | 22 | | Number of observations (Note 6)
(meta.number) (NUMBER) |
| f_Nobs | | | [*] *: RV value comes from the literature (Note 7)
(meta.code) (CODE_MISC) |
| r_HRV | 1 | | Source of radial velocity (Note 8)
(meta.ref;pos.frame) (REFER_CODE) |
| n_HRV | | | [D,SB1234 ?] Multiplicity flag (Note 9)
(meta.note) (NOTE) |
| Sep | | arcsec | Angular separation of visual binaries (Note 10)
(pos.angDistance) (POS_ANG_DIST_GENERAL) |
| dV | | mag | Magnitude difference of components (Note 11)
(phot.mag;arith.diff) (PHOT_DIFF_MAG) |
| u_dV | | | [?] Uncertainty flag on dV (meta.code.error) (CODE_ERROR) |
| vsini | 7.0 | km/s | Rotational velocity (phys.veloc.rotat) (VELOC_ROTAT) |
| e_vsini | | km/s | rms uncertainty on vsini (stat.error;phys.veloc.rotat) (ERROR) |
| r_vsini | 1 | | Source of vsini (Note 8)
(meta.ref) (REFER_CODE) |
| Plx | 49.1 | mas | Trigonometric parallax (pos.parallax.trig) (POS_PARLX_TRIG) |
| e_Plx | 0.9 | mas | Standard error in Plx (stat.error;pos.parallax) (ERROR) |
| r_Plx | H | | Source of Plx (Note 8)
(meta.ref;pos.frame) (REFER_CODE) |
| Vmag | 6.39 | mag | Johnson V magnitude (phot.mag;em.opt.V) (PHOT_JHN_V) |
| f_Vmag | | | [V] Quality flag indicating variability (Note 12)
(meta.code) (CODE_MISC) |
| B-V | 0.66 | mag | Johnson B-V colour index (phot.color;em.opt.B;em.opt.V) (PHOT_JHN_B-V) |
| V-I | 0.70 | mag | Cousins V-I colour index (phot.color;em.opt.V;em.opt.I) (PHOT_COUS_V-I) |
| r_Vmag | H | | Source of photometry (Note 13)
(meta.ref;pos.frame) (REFER_CODE) |
| n_Vmag | | | [*] *: photometry corrected for companions (Note 14)
(meta.note) (NOTE) |
| SpType | G3V | | MK spectral type (src.spType) (SPECT_TYPE_MK) |
| EWLi | 76 | 0.1pm | LiI equivalent width in milli-Angstroms (Note 15)
(spect.line.eqWidth) (SPECT_EQ-WIDTH) |
| f_EWLi | | | [:?] Quality flag for EWLi (meta.code) (CODE_MISC) |
| EWHa | | 0.1nm | Hα line emission in Angstroms (spect.line.eqWidth) (SPECT_EQ-WIDTH) |
| r_EWLi | 47 | | Source of spectral information (Note 16)
(meta.ref;pos.frame) (REFER_CODE) |
|
| Tycho2 | Tycho2 | | Display the Tycho-2 data (Cat. I/259) (meta.ref.url) (DATA_LINK) |
| UCAC2 | UCAC2 | | Display the UCAC2 data (Cat. I/289) (meta.ref.url) (DATA_LINK) |
| Simbad | Simbad | | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) |
