WD 1317+287
All names: SDSS J131924.59+283029.3, SDSS J131924.58+283029.3, OMHR J131924.69+283029.0, US 566, Ton 152, SDSS J131924.60+283029.2, Gaia EDR3 1461647086738450560, OMHR 11821, WD 1317+287, GALEX J131924.5+283029, PB 3500, [BCF91] 1156, SDSS J131924.61+283029.3, CSO 871, Gaia DR3 1461647086738450560, Gaia DR2 1461647086738450560
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 19 24.58 (0.08) | 13 19 24.61 | 13 19 24.58 (0.2) | 13 19 24.58 | 13 19 24.62 (0.08) | 13 19 24.55 | 13 19 24.61 | |||||
| Declination | 28 30 29.21 (0.06) | 28 30 29.27 | 28 30 29.21 (0.1) | 28 30 29.21 | 28 30 29.19 (0.06) | 28 30 27.72 | 28 30 29.28 | |||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20278.0 | 20859.0 (682) | 22692.0 (266) | ||||||||
| log(g) | [cgs] | 7.90 | 7.91 (0.04) | 7.96 (0.04) | ||||||||
| Mass | [M☉] | 0.57 | 0.578 (0.03) | 0.608 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0500 | ||||||||||
| 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] | 4.17 (0.1) | 4.16 (0.2) | 4.17 | 4.17 (0.1) | |||||||
| Distance | [pc] | 239.99 (6) | 240.26 (11) | 239.99 | 239.99 (6) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -29.18402734 (0.1) | -28.88014429 (0.6) | -29.184 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | 1.222624353 (0.09) | 0.852655737 (0.3) | 1.223 (0.09) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 17.00 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 17.29 (0.009) | 17.29 (0.009) | 17.31 (0.02) | |||||||||
| g magnitude | 17.29 (0.005) | 17.29 (0.005) | 17.33 (0.03) | |||||||||
| r magnitude | 17.71 (0.006) | 17.71 (0.006) | 17.73 (0.01) | |||||||||
| i magnitude | 18.02 (0.008) | 18.02 (0.008) | 18.03 (0.02) | |||||||||
| z magnitude | 18.37 (0.03) | 18.37 (0.03) | 18.36 (0.03) | |||||||||
| G magnitude | 17.51 (0.007) | 17.54 | 17.51 | 17.51 (0.003) | ||||||||
| BP magnitude | 17.43 (0.007) | 17.40 | ||||||||||
| RP magnitude | 17.71 (0.01) | 17.72 | ||||||||||
| Pan g magnitude | 17.35 (0.004) | |||||||||||
| Pan r magnitude | 17.71 (0.004) | |||||||||||
| Pan i magnitude | 18.01 (0.007) | |||||||||||
| Pan z magnitude | 18.30 (0.006) | |||||||||||
| Pan y magnitude | 18.47 (0.02) | |||||||||||
| E(B-V) | 0.014 | |||||||||||
* Constant surface field
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