GD 283
All names: LSPM J0235+5715, 02355+5715, WDJ023530.71+571524.50, WD 0231+570, UCAC4 737-027439, GD 283, TIC 245466777, 1SWASP J023530.74+571524.8, 2MASS J02353067+5715247, Gaia DR2 457817164137702784, Gaia EDR3 457817164137702784, USNO-B1.0 1472-00109219, Gaia DR3 457817164137702784, EGGR 412, PM J02355+5715
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 35 31.09 (0.01) | 02 35 31.08 (0.02) | 02 35 31.08 (0.02) | 02 35 31.09 | 02 35 30.71 (0.01) | 02 35 31.08 | 02 35 32.06 | |||||||
| Declination | 57 15 23.97 (0.02) | 57 15 23.99 (0.03) | 57 15 23.99 (0.03) | 57 15 23.97 | 57 15 24.50 (0.02) | 57 15 23.99 | 57 15 23.04 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA3.6 | DA | ||||||
| Effective temperature | [K] | 12658.0 (182) | 12689.6 (82) | 12062.0 | 13790.0 (314) | 13860.0 (311) | 11991.0 (52) | |||||||
| log(g) | [cgs] | 8.05 (0.01) | 8.06 (0.007) | 8.01 | 8.03 (0.05) | 8.02 (0.05) | 8.00 (0.004) | |||||||
| Mass | [M☉] | 0.635 (0.008) | 0.611 | 0.63 (0.03) | 0.62 (0.03) | 0.606 (0.003) | ||||||||
| log(Luminosity) | [L☉] | -2.28 | ||||||||||||
| Cooling age | [Gyr] | 0.3724 | ||||||||||||
| 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] | 37.51 (0.02) | 37.51 (0.02) | 37.54 (0.04) | 37.54 (0.04) | 37.51 | 37.51 (0.02) | 37.54 (0.04) | ||||||
| Distance | [pc] | 26.66 (0.02) | 26.66 (0.01) | 26.64 (0.03) | 26.64 (0.03) | 28.40 (2) | 41.00 | 26.66 | 26.66 (0.02) | 26.64 (0.03) | ||||
| Composition | H | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 193.5078279 (0.02) | 193.5162144 (0.07) | 193.508 (0.02) | 193.5162144 | |||||||||
| Proper motion (declination) | [mas/yr] | -32.64957364 (0.02) | -32.70973113 (0.07) | -32.65 (0.02) | -32.70973113 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 13.89 (0.05) | |||||||||||||
| V magnitude | 13.68 | |||||||||||||
| R magnitude | 13.77 (0.002) | |||||||||||||
| I magnitude | 13.78 (0.002) | |||||||||||||
| J magnitude | 13.92 (0.03) | |||||||||||||
| H magnitude | 13.93 (0.04) | |||||||||||||
| K magnitude | 13.89 (0.06) | |||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | 13.71 (0.07) | |||||||||||||
| r magnitude | 13.90 (0.09) | |||||||||||||
| i magnitude | 14.08 (0.02) | |||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 13.80 (0.0008) | 13.82 | 13.82 | 13.80 | 13.80 (0.003) | 13.82 | ||||||||
| BP magnitude | 13.80 (0.0008) | 13.79 | 13.79 | |||||||||||
| RP magnitude | 13.84 (0.0008) | 13.85 | 13.85 | |||||||||||
| Pan g magnitude | 13.74 (0.002) | |||||||||||||
| Pan r magnitude | 13.94 (0.004) | |||||||||||||
| Pan i magnitude | 14.16 (0.003) | |||||||||||||
| Pan z magnitude | 14.37 (0.004) | |||||||||||||
| Pan y magnitude | 14.50 (0.003) | |||||||||||||
| E(B-V) | 0.000 | |||||||||||||
* Constant surface field
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