WD 0748+428
All names: SDSS J075143.55+424138.6, GALEX J075143.5+424138, USNO-A2.0 1275-07088455, SDSS J075143.56+424138.5, Gaia DR3 925548993973532544, SDSS J075143.55+424138.5, WD 0748+428, Gaia DR2 925548993973532544, Gaia EDR3 925548993973532544, SDSS J075143.54+424138.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 51 43.58 (0.09) | 07 51 43.56 | 07 51 43.58 (0.1) | 07 51 43.58 | 07 51 43.55 (0.09) | 07 51 43.56 | 07 51 42.53 | 07 51 43.56 | 07 51 43.56 | ||||||
| Declination | 42 41 38.68 (0.07) | 42 41 38.60 | 42 41 38.68 (0.08) | 42 41 38.68 | 42 41 38.51 (0.07) | 42 41 38.51 | 42 41 35.52 | 42 41 38.55 | 42 41 38.54 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA5.1 | DA | DA | |||||||
| Effective temperature | [K] | 9819.0 | 10010.0 (30) | 9874.0 (195) | 9890.0 (19) | 9836.0 (23) | 9919.0 (18) | ||||||||
| log(g) | [cgs] | 8.02 | 8.30 (0.03) | 8.07 (0.04) | 8.38 (0.02) | 8.26 (0.03) | 8.41 (0.02) | ||||||||
| Mass | [M☉] | 0.613 | 0.79 (0.02) | 0.641 (0.03) | 0.753 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.6520 | 0.9550 | ||||||||||||
| 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] | 8.59 (0.1) | 8.43 (0.2) | 8.59 | 8.59 (0.1) | ||||||||||
| Distance | [pc] | 116.35 (2) | 118.68 (2) | 116.35 | 116.35 (2) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 17.24045238 (0.1) | 17.30089991 (0.2) | 17.24 (0.1) | 19.4 | 19.0 | |||||||||
| Proper motion (declination) | [mas/yr] | 10.56913003 (0.08) | 10.65808816 (0.2) | 10.569 (0.08) | 5.7 | 5.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 17.10 (0.3) | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 17.50 (0.3) | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.11 (0.02) | 18.11 (0.01) | 18.09 (0.02) | 18.08 | 18.09 (0.02) | 18.08 (0.02) | |||||||||
| g magnitude | 17.63 (0.005) | 17.63 (0.005) | 17.64 (0.01) | 17.64 | 17.64 (0.01) | 17.64 (0.01) | |||||||||
| r magnitude | 17.72 (0.006) | 17.71 (0.006) | 17.70 (0.01) | 17.70 | 17.69 (0.02) | 17.70 (0.02) | |||||||||
| i magnitude | 17.83 (0.008) | 17.83 (0.008) | 17.84 (0.02) | 17.83 | 17.83 (0.02) | 17.83 (0.02) | |||||||||
| z magnitude | 18.00 (0.03) | 18.00 (0.03) | 18.00 (0.03) | 17.98 | 17.97 (0.03) | 17.98 (0.03) | |||||||||
| G magnitude | 17.63 (0.007) | 17.65 | 17.63 | 17.63 (0.003) | |||||||||||
| BP magnitude | 17.71 (0.007) | 17.71 | |||||||||||||
| RP magnitude | 17.56 (0.01) | 17.55 | |||||||||||||
| Pan g magnitude | 17.66 (0.006) | ||||||||||||||
| Pan r magnitude | 17.70 (0.003) | ||||||||||||||
| Pan i magnitude | 17.84 (0.004) | ||||||||||||||
| Pan z magnitude | 18.01 (0.008) | ||||||||||||||
| Pan y magnitude | 18.13 (0.02) | ||||||||||||||
| E(B-V) | 0.004 | ||||||||||||||
* Constant surface field
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