Gaia DR2 2796074252871563776
All names: Gaia DR2 2796074252871563776, Gaia EDR3 2796074252871563776, SDSS J002946.88+200226.8, LSPM J0029+2002, USNO-B1.0 1100-00006141, Gaia DR3 2796074252871563776, WDJ002946.97+200227.67, SDSS J002946.89+200226.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 29 46.82 (0.1) | 00 29 46.82 | 00 29 46.82 | 00 29 46.97 (0.1) | 00 29 46.82 | |||||
| Declination | 20 02 26.40 (0.08) | 20 02 26.44 | 20 02 26.40 | 20 02 27.68 (0.08) | 20 02 26.44 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 7541.0 | 7268.0 | 7110.0 (147) | ||||||
| log(g) | [cgs] | 8.34 | 8.25 | 8.18 (0.03) | ||||||
| Mass | [M☉] | 0.812 | 0.734 | 0.685 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.4700 | 2.2720 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.19 (0.1) | 12.30 (0.2) | 12.19 | 12.19 (0.1) | 12.30 (0.2) | ||||
| Distance | [pc] | 82.03 (0.9) | 81.29 (1) | 82.03 | 82.03 (0.9) | 81.29 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -135.6186883 (0.2) | -135.2117895 (0.4) | -135.619 (0.2) | -135.2117895 | |||||
| Proper motion (declination) | [mas/yr] | -79.87900547 (0.1) | -79.75409676 (0.2) | -79.879 (0.1) | -79.75409676 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.10 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.60 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.86 (0.03) | 18.86 (0.03) | ||||||||
| g magnitude | 18.47 (0.008) | 18.47 (0.008) | ||||||||
| r magnitude | 18.26 (0.008) | 18.26 (0.008) | ||||||||
| i magnitude | 18.29 (0.01) | 18.29 (0.01) | ||||||||
| z magnitude | 18.28 (0.04) | 18.28 (0.04) | ||||||||
| G magnitude | 18.23 (0.01) | 18.25 | 18.23 | 18.23 (0.003) | 18.25 | |||||
| BP magnitude | 18.40 (0.01) | 18.41 | 18.41 | |||||||
| RP magnitude | 17.94 (0.01) | 17.97 | 17.97 | |||||||
| Pan g magnitude | 18.36 (0.003) | |||||||||
| Pan r magnitude | 18.25 (0.003) | |||||||||
| Pan i magnitude | 18.28 (0.007) | |||||||||
| Pan z magnitude | 18.34 (0.009) | |||||||||
| Pan y magnitude | 18.36 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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