WD 1137+311
All names: CSO 105, WD 1137+311, US 2772, SDSS J113959.12+304959.1, USNO-B1.0 1208-00190318, Gaia DR2 4024111814907388160, Gaia DR3 4024111814907388160, Gaia EDR3 4024111814907388160, GALEX J113959.1+304958
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 39 59.11 (0.09) | 11 39 59.11 (0.2) | 11 39 59.11 | 11 39 59.14 (0.09) | 11 39 58.49 | ||||
| Declination | 30 49 59.15 (0.08) | 30 49 59.15 (0.1) | 30 49 59.15 | 30 49 59.30 (0.08) | 30 50 10.32 | ||||
| Spectral type | DA3/5 | DA | DA3/5 | DA5/A3 | |||||
| Effective temperature | [K] | 14505.0 | 15625.0 (531) | ||||||
| log(g) | [cgs] | 7.94 | 7.99 (0.04) | ||||||
| Mass | [M☉] | 0.58 | 0.606 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.2006 | |||||||
| 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] | 4.68 (0.1) | 4.81 (0.2) | 4.68 | 4.68 (0.1) | ||||
| Distance | [pc] | 213.87 (5) | 208.10 (7) | 213.87 | 213.88 (5) | ||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -23.85752319 (0.09) | -23.745024 (0.3) | -23.858 (0.09) | |||||
| Proper motion (declination) | [mas/yr] | -9.580286093 (0.1) | -10.1835448 (0.2) | -9.58 (0.1) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 17.70 | ||||||||
| V magnitude | |||||||||
| R magnitude | 17.80 | ||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 18.09 (0.02) | ||||||||
| g magnitude | 17.74 (0.02) | ||||||||
| r magnitude | 18.02 (0.03) | ||||||||
| i magnitude | 18.26 (0.02) | ||||||||
| z magnitude | 18.50 (0.03) | ||||||||
| G magnitude | 17.88 (0.01) | 17.90 | 17.88 | 17.88 (0.003) | |||||
| BP magnitude | 17.84 (0.01) | 17.83 | |||||||
| RP magnitude | 18.02 (0.02) | 17.96 | |||||||
| Pan g magnitude | 17.76 (0.008) | ||||||||
| Pan r magnitude | 18.02 (0.005) | ||||||||
| Pan i magnitude | 18.29 (0.006) | ||||||||
| Pan z magnitude | 18.53 (0.01) | ||||||||
| Pan y magnitude | 18.69 (0.03) | ||||||||
| E(B-V) | 0.015 | ||||||||
* Constant surface field
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