Gaia DR2 1793328410074430464
All names: Gaia DR2 1793328410074430464, Gaia DR3 1793328410074430464, WDJ21507.52+220557.42, Gaia EDR3 1793328410074430464, J2150+2205, GALEX J215007.4+220557, WDJ215007.52+220557.43
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 50 07.49 (0.06) | 21 50 07.49 | 21 50 07.49 | 21 50 07.52 (0.06) | 21 50 07.49 | ||||||
| Declination | 22 05 56.28 (0.06) | 22 05 56.32 | 22 05 56.28 | 22 05 57.43 (0.06) | 22 05 56.32 | ||||||
| Spectral type | DA | DA | |||||||||
| Effective temperature | [K] | 12761.0 (113) | 12642.0 | 13064.0 | 13930.0 (307) | ||||||
| log(g) | [cgs] | 8.39 | 8.38 | 8.45 (0.02) | |||||||
| Mass | [M☉] | 0.856 (0.01) | 0.852 | 0.828 | 0.892 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5883 | 0.5526 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 10.97 (0.07) | 11.08 (0.1) | 10.97 | 10.97 (0.07) | 11.08 (0.1) | |||||
| Distance | [pc] | 91.17 (0.6) | 90.22 (0.9) | 91.17 | 91.17 (0.6) | 90.22 (0.9) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.03160094 (0.08) | -23.07728176 (0.2) | -23.032 (0.08) | -23.07728176 | ||||||
| Proper motion (declination) | [mas/yr] | -71.35233884 (0.07) | -71.30615979 (0.2) | -71.352 (0.07) | -71.30615979 | ||||||
| Variability | NOV | ||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 17.18 (0.009) | ||||||||||
| g magnitude | 16.87 (0.004) | ||||||||||
| r magnitude | 16.99 (0.005) | ||||||||||
| i magnitude | 17.28 (0.006) | ||||||||||
| z magnitude | 17.58 (0.02) | ||||||||||
| G magnitude | 16.95 (0.005) | 16.98 | 16.95 | 16.95 (0.003) | 16.98 | ||||||
| BP magnitude | 16.94 (0.005) | 16.94 | 16.94 | ||||||||
| RP magnitude | 17.02 (0.01) | 17.02 | 17.02 | ||||||||
| Pan g magnitude | 16.88 (0.003) | ||||||||||
| Pan r magnitude | 17.07 (0.002) | ||||||||||
| Pan i magnitude | 17.32 (0.004) | ||||||||||
| Pan z magnitude | 17.53 (0.006) | ||||||||||
| Pan y magnitude | 17.66 (0.01) | ||||||||||
| E(B-V) | 0.013 | ||||||||||
* Constant surface field
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