SDSS J075421.62+323520.8
All names: SDSS J075421.61+323520.7, Gaia DR2 881370960367309440, Gaia DR3 881370960367309440, Gaia EDR3 881370960367309440, SDSS J075421.62+323520.9, WD 0751+327, SDSS J075421.61+323520.8, GALEX J075421.6+323521, SDSS J075421.62+323520.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 54 21.61 (0.3) | 07 54 21.62 | 07 54 21.61 (0.3) | 07 54 21.62 (0.3) | 07 54 21.62 | 07 54 21.48 | 07 54 21.62 | ||||||
| Declination | 32 35 20.66 (0.2) | 32 35 20.83 | 32 35 20.66 (0.2) | 32 35 20.89 (0.2) | 32 35 20.84 | 32 35 18.60 | 32 35 20.85 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 15067.0 | 16440.0 (500) | 16036.0 (276) | 16237.0 (319) | ||||||||
| log(g) | [cgs] | 8.13 | 8.02 (0.09) | 8.06 (0.06) | 8.07 (0.06) | ||||||||
| Mass | [M☉] | 0.693 | 0.62 (0.05) | 0.652 (0.04) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2403 | 0.1660 | ||||||||||
| 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] | 2.46 (0.3) | 2.77 (0.4) | 2.46 (0.3) | |||||||||
| Distance | [pc] | 405.71 (48) | 361.20 (51) | 405.71 (48) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.641024926 (0.3) | -9.465137601 (0.7) | -9.641 (0.3) | -9.8 | ||||||||
| Proper motion (declination) | [mas/yr] | -14.69836625 (0.2) | -15.046749 (0.4) | -14.698 (0.2) | -17.3 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.37 (0.03) | 19.37 (0.03) | 19.34 (0.03) | 19.34 | 19.35 (0.03) | ||||||||
| g magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.14 (0.01) | 19.14 | 19.14 (0.02) | ||||||||
| r magnitude | 19.42 (0.01) | 19.42 (0.01) | 19.44 (0.02) | 19.43 | 19.43 (0.02) | ||||||||
| i magnitude | 19.69 (0.02) | 19.69 (0.02) | 19.69 (0.02) | 19.69 | 19.70 (0.02) | ||||||||
| z magnitude | 19.83 (0.08) | 19.83 (0.08) | 19.86 (0.09) | 19.85 | 19.85 (0.09) | ||||||||
| G magnitude | 19.30 (0.03) | 19.35 | 19.30 (0.004) | ||||||||||
| BP magnitude | 19.31 (0.03) | 19.29 | |||||||||||
| RP magnitude | 19.32 (0.06) | 19.22 | |||||||||||
| Pan g magnitude | 19.16 (0.007) | ||||||||||||
| Pan r magnitude | 19.45 (0.01) | ||||||||||||
| Pan i magnitude | 19.71 (0.01) | ||||||||||||
| Pan z magnitude | 19.97 (0.05) | ||||||||||||
| Pan y magnitude | 20.00 (0.06) | ||||||||||||
| E(B-V) | 0.032 | ||||||||||||
* Constant surface field
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