SDSS J121317.85+390202.8
All names: Gaia EDR3 1532756420716740224, Gaia DR2 1532756420716740224, WD 1210+393, GALEX J121317.8+390203, Gaia DR3 1532756420716740224, SDSS J121317.85+390202.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 13 17.84 (0.4) | 12 13 17.85 | 12 13 17.84 (0.7) | 12 13 17.85 (0.4) | 12 13 17.90 | 12 13 17.85 | |||||
| Declination | 39 02 02.64 (0.4) | 39 02 02.82 | 39 02 02.65 (0.5) | 39 02 02.81 (0.4) | 39 01 55.20 | 39 02 02.82 | |||||
| Spectral type | DA | DA | DA4.2 | DA | DA | ||||||
| Effective temperature | [K] | 12954.0 | 12060.0 (465) | ||||||||
| log(g) | [cgs] | 8.59 | 7.95 (0.2) | ||||||||
| Mass | [M☉] | 0.981 | 0.579 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7684 | |||||||||
| 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] | 2.52 (0.6) | 2.80 (0.8) | 2.52 (0.6) | |||||||
| Distance | [pc] | 396.20 (100) | 356.95 (108) | 396.20 (100) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.036070303 (0.5) | -8.441196509 (1) | -9.036 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -10.316122 (0.6) | -10.46548723 (0.9) | -10.316 (0.6) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | yes | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.61 (0.05) | 20.61 (0.05) | 20.62 (0.06) | ||||||||
| g magnitude | 20.18 (0.02) | 20.18 (0.02) | 20.21 (0.05) | ||||||||
| r magnitude | 20.35 (0.03) | 20.35 (0.03) | 20.38 (0.03) | ||||||||
| i magnitude | 20.42 (0.04) | 20.42 (0.04) | 20.47 (0.05) | ||||||||
| z magnitude | 20.56 (0.2) | 20.57 (0.2) | 20.54 (0.1) | ||||||||
| G magnitude | 20.30 (0.08) | 20.34 | 20.30 (0.007) | ||||||||
| BP magnitude | 20.37 (0.08) | 20.23 | |||||||||
| RP magnitude | 20.41 (0.1) | 20.11 | |||||||||
| Pan g magnitude | 20.15 (0.02) | ||||||||||
| Pan r magnitude | 20.40 (0.05) | ||||||||||
| Pan i magnitude | 20.61 (0.02) | ||||||||||
| Pan z magnitude | 20.78 (0.03) | ||||||||||
| Pan y magnitude | 20.33 (0.2) | ||||||||||
| E(B-V) | 0.019 | ||||||||||
* Constant surface field
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