WD 1210+091
All names: LBQS 1210+0911, SDSS J121235.72+085449.5, Gaia DR3 3905086142148075520, GALEX J121235.7+085449, SDSS J121235.73+085449.25, Gaia DR2 3905086142148075520, SDSS J121235.73+085449.2, WD 1210+091, Gaia EDR3 3905086142148075520
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 12 35.73 (0.2) | 12 12 35.72 | 12 12 35.72 | 12 12 35.73 (0.2) | 12 12 35.73 | 12 12 35.72 (0.2) | 12 12 35.23 | ||||||
| Declination | 08 54 49.13 (0.1) | 08 54 49.58 | 08 54 49.58 | 08 54 49.14 (0.1) | 08 54 49.13 | 08 54 49.57 (0.1) | 08 54 48.96 | ||||||
| Spectral type | DA | DA | DA | DA | ? | DA | |||||||
| Effective temperature | [K] | 15001.0 | 17515.0 (125) | 18481.0 (1369) | |||||||||
| log(g) | [cgs] | 7.89 | 8.00 (0.03) | 8.07 (0.09) | |||||||||
| Mass | [M☉] | 0.552 | 0.617 (0.01) | 0.661 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.1655 | |||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 3.16 (0.2) | 3.26 (0.2) | 3.16 | 3.16 (0.2) | ||||||||
| Distance | [pc] | 316.34 (17) | 306.31 (21) | 316.34 | 316.35 (17) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.26774836 (0.2) | 12.85506105 (0.5) | 13.268 (0.2) | |||||||||
| Proper motion (declination) | [mas/yr] | -27.67226437 (0.1) | -27.37473461 (0.2) | -27.672 (0.1) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 18.88 (0.1) | ||||||||||||
| H magnitude | 18.80 (0.2) | ||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.60 (0.02) | 18.60 (0.02) | 18.59 (0.02) | 18.59 (0.02) | |||||||||
| g magnitude | 18.38 (0.007) | 18.39 (0.007) | 18.41 (0.02) | 18.38 (0.007) | |||||||||
| r magnitude | 18.74 (0.01) | 18.74 (0.01) | 18.74 (0.02) | 18.74 (0.01) | |||||||||
| i magnitude | 19.01 (0.01) | 19.02 (0.01) | 19.01 (0.02) | 19.01 (0.01) | |||||||||
| z magnitude | 19.24 (0.05) | 19.24 (0.05) | 19.22 (0.05) | 19.24 (0.05) | |||||||||
| G magnitude | 18.58 (0.01) | 18.60 | 18.58 | 18.58 (0.003) | |||||||||
| BP magnitude | 18.53 (0.01) | 18.51 | |||||||||||
| RP magnitude | 18.72 (0.03) | 18.68 | |||||||||||
| Pan g magnitude | 18.45 (0.007) | ||||||||||||
| Pan r magnitude | 18.74 (0.01) | ||||||||||||
| Pan i magnitude | 19.01 (0.01) | ||||||||||||
| Pan z magnitude | 19.25 (0.02) | ||||||||||||
| Pan y magnitude | 19.39 (0.04) | ||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* Constant surface field
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