PG 0904+512
All names: SDSS J090747.73+505749.5, [ZEH2003] RX J0907.7+5057 2, RE J090749+505801, SDSS J090747.73+505749.6, RX J0907.8+5057, SBSS 0904+511, WD 0904+511, Gaia EDR3 1016246509853892224, EUVE J0907+50.9, RE J0907+50, SDSS J090747.70+505749.3, 2EUVE J0907+50.9, 2RE J0907+505, SDSS J090747.69+505749.3, RE J0907+505, 2RE J090749+505805, GALEX J090747.7+505749, Gaia DR3 1016246509853892224, PG 0904+512, Gaia DR2 1016246509853892224
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 07 47.69 (0.04) | 09 07 47.73 | 09 07 47.69 (0.05) | 09 07 47.69 | 09 07 47.73 (0.04) | 09 07 46.66 | ||||||
| Declination | 50 57 49.19 (0.03) | 50 57 49.59 | 50 57 49.21 (0.05) | 50 57 49.19 | 50 57 49.60 (0.03) | 50 57 47.16 | ||||||
| Spectral type | DA | DA | DA | DA1.5 | DA2 | DA | ||||||
| Effective temperature | [K] | 29902.0 | 32760.0 (490) | 35541.0 (1142) | ||||||||
| log(g) | [cgs] | 8.23 | 8.32 (0.06) | 8.42 (0.02) | ||||||||
| Mass | [M☉] | 0.78 | 0.84 (0.03) | 0.902 (0.02) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.0162 | ||||||||||
| 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] | 6.07 (0.05) | 6.09 (0.08) | 6.07 | 6.07 (0.05) | |||||||
| Distance | [pc] | 164.83 (1) | 164.26 (2) | 166.00 | 164.83 | 164.83 (1) | ||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -27.91177145 (0.05) | -27.94275965 (0.1) | -27.912 (0.05) | ||||||||
| Proper motion (declination) | [mas/yr] | -25.62578589 (0.04) | -25.54661244 (0.1) | -25.626 (0.04) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.13 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 15.83 (0.004) | 15.83 (0.004) | ||||||||||
| g magnitude | 16.18 (0.003) | 16.18 (0.003) | ||||||||||
| r magnitude | 16.65 (0.004) | 16.65 (0.004) | ||||||||||
| i magnitude | 16.99 (0.005) | 16.99 (0.005) | ||||||||||
| z magnitude | 17.34 (0.02) | 17.34 (0.01) | ||||||||||
| G magnitude | 16.40 (0.003) | 16.43 | 16.40 | 16.40 (0.003) | ||||||||
| BP magnitude | 16.26 (0.003) | 16.22 | ||||||||||
| RP magnitude | 16.71 (0.005) | 16.70 | ||||||||||
| Pan g magnitude | 16.23 (0.002) | |||||||||||
| Pan r magnitude | 16.65 (0.005) | |||||||||||
| Pan i magnitude | 17.02 (0.004) | |||||||||||
| Pan z magnitude | 17.30 (0.006) | |||||||||||
| Pan y magnitude | 17.52 (0.02) | |||||||||||
| E(B-V) | 0.009 | |||||||||||
* Constant surface field
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