Gaia DR2 1792136646843423744
All names: WDJ21256.3+233856.13, WDJ212506.30+233856.14, Gaia EDR3 1792136646843423744, Gaia DR2 1792136646843423744, GALEX J212506.3+233854, Gaia DR3 1792136646843423744
| 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 25 06.36 (0.1) | 21 25 06.36 | 21 25 06.36 | 21 25 06.30 (0.1) | 21 25 06.36 | |||||
| Declination | 23 38 56.18 (0.1) | 23 38 56.18 | 23 38 56.18 | 23 38 56.14 (0.1) | 23 38 56.18 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7706.0 | 7457.0 | 8485.0 (222) | ||||||
| log(g) | [cgs] | 8.20 | 8.12 | 8.43 (0.04) | ||||||
| Mass | [M☉] | 0.721 | 0.648 | 0.87 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.6470 | 1.5690 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.79 (0.2) | 10.40 (0.2) | 10.79 | 10.79 (0.2) | 10.40 (0.2) | ||||
| Distance | [pc] | 92.70 (1) | 96.19 (2) | 92.70 | 92.70 (1) | 96.19 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 51.52048577 (0.1) | 51.288189 (0.3) | 51.52 (0.1) | 51.288189 | |||||
| Proper motion (declination) | [mas/yr] | 2.95433463 (0.1) | 2.767764948 (0.4) | 2.954 (0.1) | 2.767764948 | |||||
| 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 | 18.27 (0.02) | 18.29 | 18.27 | 18.27 (0.003) | 18.29 | |||||
| BP magnitude | 18.35 (0.02) | 18.33 | 18.33 | |||||||
| RP magnitude | 18.00 (0.02) | 17.96 | 17.96 | |||||||
| Pan g magnitude | 18.41 (0.008) | |||||||||
| Pan r magnitude | 18.37 (0.01) | |||||||||
| Pan i magnitude | 18.31 (0.01) | |||||||||
| Pan z magnitude | 18.44 (0.02) | |||||||||
| Pan y magnitude | 18.50 (0.05) | |||||||||
| E(B-V) | 0.011 | |||||||||
* Constant surface field
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