SDSS J091113.97+364258.9
All names: WD 0908+369, Gaia DR2 715623190251969536, Gaia EDR3 715623194549232384, SDSS J091113.97+364258.9, SDSS J091113.98+364258.9, Gaia DR3 715623194549232384, SDSS J091113.96+364258.9, LAMOST J091113.97+364258.9, GALEX J091114.0+364259, SDSS J091113.97+364258.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 11 13.95 (0.3) | 09 11 13.97 | 09 11 13.95 (0.5) | 09 11 13.98 (0.3) | 09 11 13.98 | 09 11 13.58 | 09 11 13.98 | |||||
| Declination | 36 42 59.00 (0.2) | 36 42 58.89 | 36 42 59.00 (0.4) | 36 42 58.90 (0.2) | 36 42 58.93 | 36 42 54.36 | 36 42 58.92 | |||||
| Spectral type | DBAHM: | DBAH+M | DBA | DBA | DBAHM: | DB+MS | ||||||
| Effective temperature | [K] | 14273.0 | 18489.0 (366) | 19680.0 (1767) | ||||||||
| log(g) | [cgs] | 7.54 | 8.24 (0.1) | 8.23 (0.1) | ||||||||
| Mass | [M☉] | 0.368 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1305 | ||||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| log(N/He) | ||||||||||||
| log(O/He) | ||||||||||||
| log(Na/He) | ||||||||||||
| log(Mg/He) | ||||||||||||
| log(Al/He) | ||||||||||||
| log(Si/He) | ||||||||||||
| log(P/He) | ||||||||||||
| log(S/He) | ||||||||||||
| log(Cl/He) | ||||||||||||
| log(Sc/He) | ||||||||||||
| log(Ti/He) | ||||||||||||
| log(V/He) | ||||||||||||
| log(Cr/He) | ||||||||||||
| log(Mn/He) | ||||||||||||
| log(Fe/He) | ||||||||||||
| log(Co/He) | ||||||||||||
| log(Ni/He) | ||||||||||||
| log(Cu/He) | ||||||||||||
| log(Zn/He) | ||||||||||||
| log(Ga/He) | ||||||||||||
| log(Ge/He) | ||||||||||||
| log(Sr/He) | ||||||||||||
| Parallax | [mas] | 2.39 (0.3) | 1.99 (0.5) | 2.39 (0.3) | ||||||||
| Distance | [pc] | 417.92 (60) | 503.55 (125) | 417.92 (60) | ||||||||
| Composition | He | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.98325266 (0.3) | -20.59537542 (1) | -20.983 (0.3) | -16.6 | |||||||
| Proper motion (declination) | [mas/yr] | 6.550383996 (0.3) | 6.836174157 (0.9) | 6.55 (0.3) | 4.0 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | |||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.01 (0.02) | 19.01 (0.02) | 19.02 (0.02) | 19.02 | 19.02 (0.02) | |||||||
| g magnitude | 19.08 (0.009) | 19.09 (0.009) | 19.09 (0.02) | 19.09 | 19.08 (0.02) | |||||||
| r magnitude | 19.44 (0.02) | 19.44 (0.02) | 19.44 (0.02) | 19.44 | 19.43 (0.02) | |||||||
| i magnitude | 19.71 (0.03) | 19.71 (0.03) | 19.72 (0.03) | 19.72 | 19.71 (0.03) | |||||||
| z magnitude | 19.76 (0.1) | 19.76 (0.1) | 19.77 (0.1) | 19.77 | 19.75 (0.1) | |||||||
| G magnitude | 19.29 (0.03) | 19.31 | 19.29 (0.004) | |||||||||
| BP magnitude | 19.19 (0.03) | 19.10 | ||||||||||
| RP magnitude | 19.36 (0.05) | 19.32 | ||||||||||
| Pan g magnitude | 19.15 (0.006) | |||||||||||
| Pan r magnitude | 19.43 (0.006) | |||||||||||
| Pan i magnitude | 19.68 (0.008) | |||||||||||
| Pan z magnitude | 19.86 (0.02) | |||||||||||
| Pan y magnitude | 19.92 (0.06) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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