| J/A+A/600/A13/tablea3 | HARPS M dwarf sample magnetic activity (Astudillo-Defru+, 2017) Parameters, activity and rotation periods for the HARPS M dwarf sample (403 rows) | recno=70 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 02 46 42.8867 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) (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) |
| _DEJ2000 | -23 05 11.802 | "d:m:s" | Declination (FK5, Equinox=J2000.0) (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) |
| _RAB1950 | 02 44 28.0571 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) (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) |
| _DEB1950 | -23 17 43.612 | "d:m:s" | Declination (FK4, Equinox=B1950.0) (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) |
| _Glon | 210.5392896 | 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 | -63.6515722 | 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) |
| 70recno | 70 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| Name | HIP12961 | Object name (meta.id;meta.main) | |
| Vmag | 10.38 | mag | Visual magnitude (phot.mag;em.opt.V) |
| r_Vmag | 2 | [1/2] Reference for the photometry (Note 1) (meta.ref;pos.frame) | |
| B-V | 1.27 | mag | B-V color index (phot.color;em.opt.B;em.opt.V) |
| V-K | 3.620 | mag | V-K color index (phot.color;em.opt.V;em.IR.K) |
| plx | 43.45 | mas | Parallax (pos.parallax) |
| e_plx | 1.72 | mas | Parallax uncertainty (stat.error;pos.parallax) |
| r_plx | 3 | [2/7] Reference for the parallax (Note 1) (meta.ref;pos.frame) | |
| Mass | 0.67 | Msun | Stellar mass (phys.mass) |
| Nsp | 46 | Number of spectra used in the analysis (meta.number) | |
| S | 1.701 | S-index (spect.index) | |
| e_S | 0.108 | S-index uncertainty (stat.error) | |
| log(R'HK) | -4.495 | logarithm R'HK-index (phot.flux;arith.ratio) | |
| e_log(R'HK) | 0.232 | R'HK-index uncertainty (stat.error) | |
| Prot | 19 | d | Stellar rotation (time.period) |
| SNR | 18.1 | Average SNR in the violet and red bands (stat.snr) | |
| SimbadName | HIP12961 | Designation understandable by the Simbad data-base (meta.id) | |
| _RA | 041.67869 | deg | (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main) |
| _DE | -23.08661 | deg | (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main) |
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