Gaia DR2 423690522237819904
All names: Gaia EDR3 423690522237819904, Gaia DR2 423690522237819904, TIC 312344922, 2MASS J00500461+5532308, WDJ00504.65+553230.74, UCAC4 728-007950, WDJ005004.65+553230.75, Gaia DR3 423690522237819904
| 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 50 04.76 (0.02) | 00 50 04.76 | 00 50 04.76 | 00 50 04.65 (0.02) | 00 50 04.76 | |||||
| Declination | 55 32 30.64 (0.03) | 55 32 30.64 | 55 32 30.64 | 55 32 30.75 (0.03) | 55 32 30.64 | |||||
| Spectral type | DB | D | ||||||||
| Effective temperature | [K] | 15683.0 | 17291.0 | 17744.0 (247) | ||||||
| log(g) | [cgs] | 7.88 | 8.07 | 8.10 (0.01) | ||||||
| Mass | [M☉] | 0.546 | 0.633 | 0.651 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1389 | 0.1410 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.64 (0.04) | 10.65 (0.06) | 10.64 | 10.64 (0.04) | 10.65 (0.06) | ||||
| Distance | [pc] | 93.99 (0.4) | 93.90 (0.5) | 93.99 | 93.99 (0.4) | 93.90 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 61.81470185 (0.03) | 61.74718429 (0.06) | 61.815 (0.03) | 61.74718429 | |||||
| Proper motion (declination) | [mas/yr] | -6.868115259 (0.03) | -6.845924964 (0.06) | -6.868 (0.03) | -6.845924964 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 15.97 (0.05) | |||||||||
| V magnitude | 15.97 (0.01) | |||||||||
| R magnitude | 16.10 (0.1) | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.29 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | 15.88 (0.01) | |||||||||
| r magnitude | 16.24 (0.01) | |||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 15.88 (0.001) | 15.91 | 15.88 | 15.88 (0.003) | 15.91 | |||||
| BP magnitude | 15.80 (0.001) | 15.77 | 15.77 | |||||||
| RP magnitude | 16.02 (0.002) | 16.02 | 16.02 | |||||||
| Pan g magnitude | 15.77 (0.002) | |||||||||
| Pan r magnitude | 16.07 (0.002) | |||||||||
| Pan i magnitude | 16.36 (0.003) | |||||||||
| Pan z magnitude | 16.59 (0.003) | |||||||||
| Pan y magnitude | 16.76 (0.006) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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