Gaia DR2 3422189774920460928
All names: Gaia DR2 3422189774920460928, USNO-B1.0 1177-00111165, Gaia EDR3 3422189774920460928, LSPM J0515+2743, WDJ051529.26+274356.48, SDSS J051529.32+274357.0, Gaia DR3 3422189774920460928, SDSS J051529.32+274356.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 15 29.43 (0.2) | 05 15 29.43 | 05 15 29.43 | 05 15 29.26 (0.2) | 05 15 29.43 | ||||||
| Declination | 27 43 57.88 (0.1) | 27 43 57.84 | 27 43 57.88 | 27 43 56.47 (0.1) | 27 43 57.84 | ||||||
| Spectral type | DC | DA | DA | ||||||||
| Effective temperature | [K] | 5447.0 (40) | 5782.0 | 5521.0 | 5898.0 (97) | ||||||
| log(g) | [cgs] | 7.97 (0.02) | 8.15 | 7.99 | 8.21 (0.04) | ||||||
| Mass | [M☉] | 0.551 (0.02) | 0.683 | 0.566 | 0.721 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.7230 | 3.8070 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(N/He) | |||||||||||
| log(O/He) | |||||||||||
| log(Na/He) | |||||||||||
| log(Mg/He) | |||||||||||
| log(Al/He) | |||||||||||
| log(Si/He) | |||||||||||
| log(P/He) | |||||||||||
| log(S/He) | |||||||||||
| log(Cl/He) | |||||||||||
| log(Sc/He) | |||||||||||
| log(Ti/He) | |||||||||||
| log(V/He) | |||||||||||
| log(Cr/He) | |||||||||||
| log(Mn/He) | |||||||||||
| log(Fe/He) | |||||||||||
| log(Co/He) | |||||||||||
| log(Ni/He) | |||||||||||
| log(Cu/He) | |||||||||||
| log(Zn/He) | |||||||||||
| log(Ga/He) | |||||||||||
| log(Ge/He) | |||||||||||
| log(Sr/He) | |||||||||||
| Parallax | [mas] | 14.70 (0.2) | 14.60 (0.2) | 14.70 | 14.70 (0.2) | 14.60 (0.2) | |||||
| Distance | [pc] | 68.02 (0.9) | 68.50 (1) | 68.02 | 68.02 (0.9) | 68.50 (1) | |||||
| Composition | He | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 146.2918615 (0.3) | 145.5259727 (0.5) | 146.292 (0.3) | 145.5259727 | ||||||
| Proper motion (declination) | [mas/yr] | 87.95691931 (0.2) | 87.32766137 (0.3) | 87.957 (0.2) | 87.32766137 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.90 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.10 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.05 (0.04) | 20.05 (0.04) | |||||||||
| g magnitude | 19.00 (0.01) | 19.00 (0.01) | |||||||||
| r magnitude | 18.57 (0.009) | 18.57 (0.009) | |||||||||
| i magnitude | 18.43 (0.01) | 18.43 (0.01) | |||||||||
| z magnitude | 18.40 (0.02) | 18.40 (0.02) | |||||||||
| G magnitude | 18.57 (0.02) | 18.60 | 18.57 | 18.57 (0.003) | 18.60 | ||||||
| BP magnitude | 18.87 (0.02) | 18.97 | 18.97 | ||||||||
| RP magnitude | 18.06 (0.02) | 18.08 | 18.08 | ||||||||
| Pan g magnitude | 18.95 (0.009) | ||||||||||
| Pan r magnitude | 18.54 (0.007) | ||||||||||
| Pan i magnitude | 18.42 (0.006) | ||||||||||
| Pan z magnitude | 18.39 (0.009) | ||||||||||
| Pan y magnitude | 18.39 (0.02) | ||||||||||
| E(B-V) | 0.002 | ||||||||||
* Constant surface field
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