WD 0858+460
All names: SDSS J090205.30+454915.1, Gaia EDR3 1010544614351271680, WD 0858+460, Gaia DR2 1010544614351271680, US 2187, Gaia DR3 1010544614351271680, SDSS J090205.29+454915.5, USNO-A2.0 1350-07515640, SDSS J090205.30+454915.10, USNO-B1.0 1358-00205856, SDSS J090205.30+454915.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | Hardy et al. 2023a | 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 | 09 02 05.30 (0.08) | 09 02 05.30 | 09 02 05.30 | 09 02 05.30 (0.1) | 09 02 05.30 | 09 02 05.29 (0.08) | 09 02 05.45 | |||||||
| Declination | 45 49 14.94 (0.06) | 45 49 15.54 | 45 49 15.54 | 45 49 14.96 (0.08) | 45 49 14.94 | 45 49 15.59 (0.06) | 45 49 16.32 | |||||||
| Spectral type | DA | DAH: | DAH: | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 11114.5 (204) | 10437.0 | 18625.0 (131) | 11060.0 (211) | |||||||||
| log(g) | [cgs] | 8.07 (0.09) | 7.96 | 8.80 (0.02) | 8.04 (0.03) | |||||||||
| Mass | [M☉] | 0.642326110498218 (0.1) | 0.578 | 0.628 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.5118 | ||||||||||||
| 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] | 7.65 (0.1) | 7.78 (0.1) | 7.65 | 7.65 (0.1) | |||||||||
| Distance | [pc] | 130.70 (2) | 128.59 (2) | 130.70 | 130.70 (2) | |||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.889561028 (0.1) | 2.228891094 (0.2) | 1.89 (0.1) | ||||||||||
| Proper motion (declination) | [mas/yr] | -40.77788787 (0.07) | -40.96960382 (0.2) | -40.778 (0.07) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 18.20 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | 17.60 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 17.81 (0.01) | 17.80 (0.01) | 17.80 (0.04) | 17.81 (0.01) | ||||||||||
| g magnitude | 17.48 (0.005) | 17.48 (0.005) | 17.51 (0.03) | 17.48 (0.005) | ||||||||||
| r magnitude | 17.60 (0.006) | 17.60 (0.006) | 17.60 (0.01) | 17.59 (0.006) | ||||||||||
| i magnitude | 17.75 (0.007) | 17.75 (0.007) | 17.75 (0.04) | 17.75 (0.007) | ||||||||||
| z magnitude | 17.96 (0.02) | 17.95 (0.02) | 17.95 (0.04) | 17.96 (0.02) | ||||||||||
| G magnitude | 17.51 (0.006) | 17.54 | 17.51 | 17.51 (0.003) | ||||||||||
| BP magnitude | 17.55 (0.006) | 17.55 | ||||||||||||
| RP magnitude | 17.49 (0.01) | 17.49 | ||||||||||||
| Pan g magnitude | 17.50 (0.005) | |||||||||||||
| Pan r magnitude | 17.61 (0.004) | |||||||||||||
| Pan i magnitude | 17.78 (0.004) | |||||||||||||
| Pan z magnitude | 17.96 (0.004) | |||||||||||||
| Pan y magnitude | 18.08 (0.01) | |||||||||||||
| E(B-V) | 0.006 | |||||||||||||
* Constant surface field
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