WD 0913+559
All names: Gaia DR3 1024223462417554432, GALEX J091652.1+554338, Gaia DR2 1024223462417554432, Gaia EDR3 1024223462417554432, WD 0913+559, SDSS J091652.16+554338.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 16 52.11 (0.1) | 09 16 52.16 | 09 16 52.11 (0.1) | 09 16 52.11 | 09 16 52.17 (0.1) | 09 16 51.62 | ||||||
| Declination | 55 43 39.19 (0.1) | 55 43 38.96 | 55 43 39.18 (0.1) | 55 43 39.19 | 55 43 38.90 (0.1) | 55 43 32.52 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8151.0 | 7847.0 | 7497.0 (191) | ||||||||
| log(g) | [cgs] | 8.24 | 8.14 | 8.00 (0.05) | ||||||||
| Mass | [M☉] | 0.743 | 0.663 | 0.573 (0.04) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.4940 | 1.4030 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 8.85 (0.2) | 8.84 (0.2) | 8.85 | 8.85 (0.2) | |||||||
| Distance | [pc] | 113.01 (2) | 113.16 (3) | 113.01 | 113.01 (2) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -28.58927934 (0.2) | -28.57010645 (0.3) | -28.589 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 17.72524167 (0.1) | 17.89783795 (0.3) | 17.725 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.99 (0.02) | 18.99 (0.02) | 18.95 | |||||||||
| g magnitude | 18.58 (0.008) | 18.58 (0.008) | 18.59 | |||||||||
| r magnitude | 18.50 (0.009) | 18.50 (0.009) | 18.53 | |||||||||
| i magnitude | 18.57 (0.01) | 18.57 (0.01) | 18.59 | |||||||||
| z magnitude | 18.67 (0.04) | 18.68 (0.04) | 18.69 | |||||||||
| G magnitude | 18.50 (0.02) | 18.52 | 18.50 | 18.50 (0.003) | ||||||||
| BP magnitude | 18.65 (0.02) | 18.62 | ||||||||||
| RP magnitude | 18.29 (0.02) | 18.26 | ||||||||||
| Pan g magnitude | 18.61 (0.01) | |||||||||||
| Pan r magnitude | 18.53 (0.01) | |||||||||||
| Pan i magnitude | 18.57 (0.006) | |||||||||||
| Pan z magnitude | 18.70 (0.008) | |||||||||||
| Pan y magnitude | 18.76 (0.02) | |||||||||||
| E(B-V) | 0.007 | |||||||||||
* Constant surface field
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