WD 0903+290
All names: SDSS J090636.20+285132.6, SDSS J090636.19+285132.6, CSO 5, [BGK2006] J090636.22+285133.1, WD 0903+290, SDSS J090636.22+285132.9, LAMOST J090636.19+285133.2, Gaia DR3 698442603809726848, Gaia DR2 698442603809726848, Gaia EDR3 698442603809726848, SDSS J090636.22+285133.0, Ton 383, GALEX J090636.2+285133
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 06 36.19 (0.09) | 09 06 36.22 | 09 06 36.19 (0.2) | 09 06 36.19 | 09 06 36.23 (0.09) | 09 06 36.29 | |||||||
| Declination | 28 51 32.47 (0.07) | 28 51 32.97 | 28 51 32.49 (0.3) | 28 51 32.47 | 28 51 33.16 (0.07) | 28 51 31.68 | |||||||
| Spectral type | DA | DA | DA | DA | DA3.5 | DA3 | DA | ||||||
| Effective temperature | [K] | 14421.0 | 15779.0 (128) | 14610.0 (356) | 15093.0 (316) | ||||||||
| log(g) | [cgs] | 7.95 | 8.12 (0.02) | 8.13 (0.05) | 8.04 (0.02) | ||||||||
| Mass | [M☉] | 0.582 | 0.69 (0.01) | 0.69 (0.03) | 0.637 (0.02) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2058 | |||||||||||
| 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] | 8.32 (0.09) | 8.07 (0.2) | 8.32 | 8.32 (0.09) | ||||||||
| Distance | [pc] | 120.24 (1) | 123.96 (3) | 119.00 | 120.24 | 120.24 (1) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -39.0787774 (0.1) | -40.29538228 (0.4) | -39.079 (0.1) | |||||||||
| Proper motion (declination) | [mas/yr] | -42.99967481 (0.08) | -41.78120322 (0.4) | -43.0 (0.08) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 16.00 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.08 (0.02) | ||||||||||||
| H magnitude | 17.09 (0.05) | ||||||||||||
| K magnitude | 17.18 (0.08) | ||||||||||||
| u magnitude | 16.90 (0.007) | 16.90 (0.007) | |||||||||||
| g magnitude | 16.59 (0.004) | 16.59 (0.004) | |||||||||||
| r magnitude | 16.89 (0.005) | 16.89 (0.005) | |||||||||||
| i magnitude | 17.17 (0.006) | 17.17 (0.006) | |||||||||||
| z magnitude | 17.45 (0.01) | 17.45 (0.01) | |||||||||||
| G magnitude | 16.77 (0.007) | 16.79 | 16.77 | 16.77 (0.003) | |||||||||
| BP magnitude | 16.72 (0.007) | 16.70 | |||||||||||
| RP magnitude | 16.87 (0.006) | 16.88 | |||||||||||
| Pan g magnitude | 16.65 (0.005) | ||||||||||||
| Pan r magnitude | 16.92 (0.003) | ||||||||||||
| Pan i magnitude | 17.18 (0.005) | ||||||||||||
| Pan z magnitude | 17.42 (0.006) | ||||||||||||
| Pan y magnitude | 17.58 (0.01) | ||||||||||||
| E(B-V) | 0.005 | ||||||||||||
* Constant surface field
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