Gaia DR2 1846405001739893376
All names: WDJ210123.45+293519.72, Gaia DR3 1846405001739893376, Gaia EDR3 1846405001739893376, Gaia DR2 1846405001739893376
| 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 | 21 01 23.51 (0.06) | 21 01 23.51 | 21 01 23.51 | 21 01 23.45 (0.06) | 21 01 23.51 | |||||
| Declination | 29 35 20.94 (0.08) | 29 35 20.91 | 29 35 20.94 | 29 35 19.72 (0.08) | 29 35 20.91 | |||||
| Spectral type | DC | DA | ||||||||
| Effective temperature | [K] | 8107.0 | 7841.0 | 7591.0 (185) | ||||||
| log(g) | [cgs] | 8.42 | 8.34 | 8.21 (0.04) | ||||||
| Mass | [M☉] | 0.865 | 0.797 | 0.708 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.3200 | 2.2450 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.82 (0.1) | 11.93 (0.1) | 11.82 | 11.82 (0.1) | 11.93 (0.1) | ||||
| Distance | [pc] | 84.62 (0.8) | 83.84 (1) | 84.62 | 84.62 (0.8) | 83.84 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 44.81346846 (0.09) | 44.69778511 (0.3) | 44.813 (0.09) | 44.69778511 | |||||
| Proper motion (declination) | [mas/yr] | 76.48820726 (0.1) | 76.50230212 (0.2) | 76.488 (0.1) | 76.50230212 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.12 (0.01) | 18.15 | 18.12 | 18.12 (0.003) | 18.15 | |||||
| BP magnitude | 18.27 (0.01) | 18.27 | 18.27 | |||||||
| RP magnitude | 17.92 (0.01) | 17.94 | 17.94 | |||||||
| Pan g magnitude | 18.26 (0.01) | |||||||||
| Pan r magnitude | 18.20 (0.03) | |||||||||
| Pan i magnitude | 18.26 (0.009) | |||||||||
| Pan z magnitude | 18.38 (0.02) | |||||||||
| Pan y magnitude | 18.31 (0.04) | |||||||||
| E(B-V) | 0.010 | |||||||||
* Constant surface field
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