GD 276
All names: Gaia DR2 399821739697317504, Gaia DR3 399821739697317504, Gaia EDR3 399821739697317504, LAMOST J012350.73+474714.5, GALEX J012350.7+474714, TIC 238654221, EGGR 464, GD 276, 2MASS J01235066+4747146, WD 0120+475
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 23 50.77 (0.04) | 01 23 50.76 (0.09) | 01 23 50.77 | 01 23 50.65 (0.04) | 01 23 50.54 | |||||
| Declination | 47 47 14.66 (0.05) | 47 47 14.65 (0.08) | 47 47 14.66 | 47 47 14.29 (0.05) | 47 47 08.16 | |||||
| Spectral type | DA | DA | DA | DA4.6 | DA | |||||
| Effective temperature | [K] | 10123.0 | 10980.0 (169) | 10855.0 (99) | ||||||
| log(g) | [cgs] | 7.22 | 8.17 (0.06) | 7.34 (0.01) | ||||||
| Mass | [M☉] | 0.27 | 0.71 (0.04) | 0.306 (0.006) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2776 | ||||||||
| 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] | 8.11 (0.06) | 8.11 (0.1) | 8.11 | 8.11 (0.06) | |||||
| Distance | [pc] | 123.32 (0.9) | 123.34 (2) | 74.00 | 123.32 | 123.32 (0.9) | ||||
| Composition | H | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 76.19453214 (0.05) | 76.18691617 (0.1) | 76.195 (0.05) | ||||||
| Proper motion (declination) | [mas/yr] | 22.995839 (0.05) | 23.10033886 (0.1) | 22.996 (0.06) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.67 (0.01) | |||||||||
| V magnitude | 16.50 (0.005) | |||||||||
| R magnitude | 16.43 (0.005) | |||||||||
| I magnitude | 16.39 (0.05) | |||||||||
| J magnitude | 16.36 (0.1) | |||||||||
| H magnitude | 16.16 (0.2) | |||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.48 (0.005) | 16.51 | 16.48 | 16.48 (0.003) | ||||||
| BP magnitude | 16.52 (0.005) | 16.52 | ||||||||
| RP magnitude | 16.45 (0.006) | 16.45 | ||||||||
| Pan g magnitude | 16.46 (0.006) | |||||||||
| Pan r magnitude | 16.59 (0.005) | |||||||||
| Pan i magnitude | 16.76 (0.004) | |||||||||
| Pan z magnitude | 16.93 (0.006) | |||||||||
| Pan y magnitude | 17.05 (0.02) | |||||||||
| E(B-V) | 0.027 | |||||||||
* Constant surface field
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