WD 0855-000
All names: GALEX J085826.0-001416, SDSS J085826.04-001416.9, SDSS J085826.03-001416.8, Gaia DR3 3074446820085296256, SDSS J085826.04-001416.8, WD 0855-000, Gaia DR2 3074446820085296256, Gaia EDR3 3074446820085296256
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 58 26.06 (0.4) | 08 58 26.04 | 08 58 26.06 (0.6) | 08 58 26.04 (0.4) | 08 58 25.63 | ||||||
| Declination | -00 14 17.09 (0.2) | -00 14 16.81 | -00 14 17.08 (0.5) | -00 14 16.81 (0.2) | -00 14 15.72 | ||||||
| Spectral type | DC | DC | DC | DC | DC: | ||||||
| Effective temperature | [K] | 8874.0 | 8652.0 | ||||||||
| log(g) | [cgs] | 8.61 | 8.55 | ||||||||
| Mass | [M☉] | 0.988 | 0.932 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 2.4970 | 2.4030 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 6.54 (0.4) | 6.71 (0.6) | 6.54 (0.4) | |||||||
| Distance | [pc] | 153.01 (9) | 149.14 (14) | 153.01 (9) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.06856283 (0.4) | 14.44894449 (1) | 16.069 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -17.80948002 (0.3) | -17.77038446 (1) | -17.809 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.88 (0.03) | 19.88 (0.03) | 19.89 | ||||||||
| g magnitude | 19.53 (0.01) | 19.53 (0.01) | 19.54 | ||||||||
| r magnitude | 19.49 (0.01) | 19.48 (0.01) | 19.48 | ||||||||
| i magnitude | 19.48 (0.02) | 19.48 (0.02) | 19.49 | ||||||||
| z magnitude | 19.74 (0.08) | 19.73 (0.08) | 19.73 | ||||||||
| G magnitude | 19.44 (0.04) | 19.48 | 19.44 (0.004) | ||||||||
| BP magnitude | 19.55 (0.04) | 19.58 | |||||||||
| RP magnitude | 19.31 (0.06) | 19.31 | |||||||||
| Pan g magnitude | 19.49 (0.01) | ||||||||||
| Pan r magnitude | 19.50 (0.009) | ||||||||||
| Pan i magnitude | 19.60 (0.009) | ||||||||||
| Pan z magnitude | 19.69 (0.04) | ||||||||||
| Pan y magnitude | 19.56 (0.1) | ||||||||||
| E(B-V) | 0.008 | ||||||||||
* Constant surface field
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