SDSS J090725.13+581821.5
All names: Gaia DR3 1036900694046569600, GALEX J090725.1+581821, SDSS J090725.13+581821.5, Gaia EDR3 1036900694046569600, SDSS J090725.14+581821.7, WD 0903+585, Gaia DR2 1036900694046569600, SDSS J090725.14+581821.6
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 07 25.05 (0.2) | 09 07 25.15 | 09 07 25.06 (0.2) | 09 07 25.05 | 09 07 25.15 | 09 07 24.67 | 09 07 25.13 | |||||
| Declination | 58 18 20.60 (0.1) | 58 18 21.68 | 58 18 20.64 (0.2) | 58 18 20.60 | 58 18 21.68 | 58 18 18.72 | 58 18 21.51 | |||||
| Spectral type | DC | DC | DC: | DC | DC | DC | DC: | |||||
| Effective temperature | [K] | 7391.0 | 7242.0 | 8283.0 (393) | 10112.0 (47) | |||||||
| log(g) | [cgs] | 7.65 | 7.57 | 8.05 (0.09) | 9.36 (0.5) | |||||||
| Mass | [M☉] | 0.408 | 0.355 | 0.608 (0.08) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.8590 | 0.8651 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 5.77 (0.2) | 6.11 (0.3) | 5.77 | ||||||||
| Distance | [pc] | 173.38 (7) | 163.70 (9) | 173.38 | ||||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -51.84368543 (0.2) | -51.42817852 (0.5) | |||||||||
| Proper motion (declination) | [mas/yr] | -74.98536079 (0.2) | -75.35237312 (0.5) | |||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.28 (0.03) | 19.28 (0.03) | 19.47 | 19.45 (0.03) | ||||||||
| g magnitude | 18.95 (0.01) | 18.95 (0.01) | 19.18 | 19.17 (0.03) | ||||||||
| r magnitude | 18.90 (0.01) | 18.90 (0.01) | 19.21 | 19.20 (0.02) | ||||||||
| i magnitude | 18.92 (0.02) | 18.92 (0.02) | 19.24 | 19.23 (0.02) | ||||||||
| z magnitude | 18.85 (0.07) | 18.85 (0.07) | 19.19 | 19.17 (0.08) | ||||||||
| G magnitude | 19.21 (0.03) | 19.26 | 19.21 | |||||||||
| BP magnitude | 19.25 (0.03) | 19.16 | ||||||||||
| RP magnitude | 18.94 (0.04) | 18.88 | ||||||||||
| Pan g magnitude | ||||||||||||
| Pan r magnitude | ||||||||||||
| Pan i magnitude | ||||||||||||
| Pan z magnitude | ||||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.012 | |||||||||||
* Constant surface field
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