SDSS J075827.42+245320.5
All names: Gaia DR3 681604918963973504, SDSS J075827.42+245320.6, GALEX J075827.3+245320, Gaia DR2 681604918963973504, Gaia EDR3 681604918963973504, WD 0755+250, SDSS J075827.42+245320.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 58 27.44 (0.4) | 07 58 27.42 | 07 58 27.44 (0.5) | 07 58 27.42 (0.4) | 07 58 27.42 | 07 58 26.88 | 07 58 27.42 | ||||||
| Declination | 24 53 20.68 (0.3) | 24 53 20.56 | 24 53 20.68 (0.3) | 24 53 20.53 (0.3) | 24 53 20.57 | 24 53 14.64 | 24 53 20.57 | ||||||
| Spectral type | DC+M | DC+M | DC+M | DC: | DC: | DCM | DC | ||||||
| Effective temperature | [K] | 9011.0 | 8951.0 | 11369.0 (328) | 11326.0 (456) | ||||||||
| log(g) | [cgs] | 8.17 | 8.12 | 7.81 (0.5) | 8.81 (0.7) | ||||||||
| Mass | [M☉] | 0.703 | 0.654 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.0170 | 0.9959 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 3.87 (0.5) | 4.35 (0.6) | 3.87 (0.5) | |||||||||
| Distance | [pc] | 258.69 (33) | 230.11 (33) | 258.69 (33) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 16.44313207 (0.5) | 16.4742657 (1) | 16.443 (0.5) | 14.5 | ||||||||
| Proper motion (declination) | [mas/yr] | 9.282114334 (0.3) | 8.465709514 (0.5) | 9.282 (0.3) | 5.8 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.64 (0.03) | 19.64 (0.03) | 19.66 (0.04) | 19.66 | 19.65 (0.04) | ||||||||
| g magnitude | 19.52 (0.01) | 19.52 (0.01) | 19.54 (0.02) | 19.54 | 19.54 (0.02) | ||||||||
| r magnitude | 19.68 (0.02) | 19.68 (0.02) | 19.67 (0.02) | 19.67 | 19.67 (0.02) | ||||||||
| i magnitude | 19.83 (0.02) | 19.83 (0.02) | 19.91 (0.03) | 19.91 | 19.90 (0.03) | ||||||||
| z magnitude | 19.86 (0.1) | 19.86 (0.1) | 20.04 (0.1) | 20.05 | 20.02 (0.1) | ||||||||
| G magnitude | 19.58 (0.04) | 19.63 | 19.58 (0.005) | ||||||||||
| BP magnitude | 19.61 (0.04) | 19.57 | |||||||||||
| RP magnitude | 19.56 (0.07) | 19.61 | |||||||||||
| Pan g magnitude | 19.57 (0.01) | ||||||||||||
| Pan r magnitude | 19.68 (0.008) | ||||||||||||
| Pan i magnitude | 19.85 (0.02) | ||||||||||||
| Pan z magnitude | 19.99 (0.02) | ||||||||||||
| Pan y magnitude | 19.73 (0.01) | ||||||||||||
| E(B-V) | 0.013 | ||||||||||||
* Constant surface field
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