Gaia DR2 237144321446511232
All names: LAMOST J034209.95+410747.8, GALEX J034209.8+410745, SDSS J034209.80+410746.9, Gaia DR3 237144321446511232, J0342+4107, Gaia DR2 237144321446511232, Gaia EDR3 237144321446511232, WDJ03429.79+410747.11, SDSS J034209.79+410746.8, 2MASS J03420975+4107471, WDJ034209.79+410747.11, TIC 201037076
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 42 09.85 (0.06) | 03 42 09.85 | 03 42 09.85 | 03 42 09.79 (0.06) | 03 42 09.85 | |||||||
| Declination | 41 07 45.96 (0.04) | 41 07 46.00 | 41 07 45.96 | 41 07 47.11 (0.04) | 41 07 46.00 | |||||||
| Spectral type | DBA | DB | DB | DB | ||||||||
| Effective temperature | [K] | 14102.0 (148) | 14738.0 (148) | 14075.0 | 14846.0 | 15038.0 (311) | ||||||
| log(g) | [cgs] | 8.12 (0.01) | 8.21 (0.01) | 8.13 | 8.21 | 8.21 (0.02) | ||||||
| Mass | [M☉] | 0.663 (0.01) | 0.717 (0.01) | 0.691 | 0.721 | 0.719 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2928 | 0.2980 | |||||||||
| log(H/He) | -4.5 | -5 | ||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 10.34 (0.07) | 10.48 (0.09) | 10.34 | 10.34 (0.07) | 10.48 (0.09) | ||||||
| Distance | [pc] | 96.75 (0.7) | 95.46 (0.8) | 96.75 | 96.75 (0.7) | 95.46 (0.8) | ||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 39.17442636 (0.1) | 39.52179247 (0.2) | 39.174 (0.1) | 39.52179247 | |||||||
| Proper motion (declination) | [mas/yr] | -71.67995592 (0.06) | -71.62898714 (0.1) | -71.68 (0.06) | -71.62898714 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.79 (0.1) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.27 (0.006) | 16.27 (0.006) | ||||||||||
| g magnitude | 16.36 (0.004) | 16.36 (0.004) | ||||||||||
| r magnitude | 16.65 (0.005) | 16.65 (0.005) | ||||||||||
| i magnitude | 16.89 (0.005) | 16.89 (0.005) | ||||||||||
| z magnitude | 17.14 (0.01) | 17.14 (0.01) | ||||||||||
| G magnitude | 16.50 (0.004) | 16.53 | 16.50 | 16.50 (0.003) | 16.53 | |||||||
| BP magnitude | 16.44 (0.004) | 16.40 | 16.40 | |||||||||
| RP magnitude | 16.60 (0.005) | 16.59 | 16.59 | |||||||||
| Pan g magnitude | 16.41 (0.002) | |||||||||||
| Pan r magnitude | 16.67 (0.003) | |||||||||||
| Pan i magnitude | 16.92 (0.005) | |||||||||||
| Pan z magnitude | 17.15 (0.006) | |||||||||||
| Pan y magnitude | 17.31 (0.01) | |||||||||||
| E(B-V) | 0.010 | |||||||||||
* Constant surface field
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