SDSS J091517.27+082006.8
All names: Gaia DR3 590155685024227328, WD 0912+085, SDSS J091517.27+082006.8, Gaia EDR3 590155685024227328, Gaia DR2 590155685024227328, GALEX J091517.2+082006, SDSS J091517.28+082006.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | 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 15 17.27 (0.4) | 09 15 17.27 | 09 15 17.27 (0.5) | 09 15 17.27 (0.4) | 09 15 17.27 | 09 15 17.30 | 09 15 17.28 | |||||
| Declination | 08 20 06.81 (0.3) | 08 20 06.84 | 08 20 06.81 (0.4) | 08 20 06.84 (0.3) | 08 20 06.83 | 08 19 59.52 | 08 20 06.86 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DZ | ||||||
| Effective temperature | [K] | 9941.0 | 10533.0 (112) | 10487.0 (157) | ||||||||
| log(g) | [cgs] | 7.84 | 8.02 (0.05) | 8.48 (0.1) | ||||||||
| Mass | [M☉] | 0.513 | 0.893 (0.08) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.5052 | ||||||||||
| 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] | 2.47 (0.5) | 2.67 (0.7) | 2.47 (0.5) | ||||||||
| Distance | [pc] | 404.52 (83) | 374.75 (100) | 404.53 (83) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.474218031 (0.5) | -6.721556622 (1) | -6.474 (0.5) | -1.6 | |||||||
| Proper motion (declination) | [mas/yr] | -1.987912318 (0.4) | -1.562502574 (0.8) | -1.988 (0.4) | -2.4 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.27 (0.05) | 20.27 (0.05) | 20.26 (0.05) | 20.25 | 20.26 (0.05) | |||||||
| g magnitude | 19.82 (0.02) | 19.82 (0.01) | 19.83 (0.02) | 19.82 | 19.84 (0.02) | |||||||
| r magnitude | 19.89 (0.02) | 19.89 (0.02) | 19.89 (0.02) | 19.89 | 19.90 (0.02) | |||||||
| i magnitude | 20.05 (0.04) | 20.05 (0.04) | 20.04 (0.04) | 20.04 | 20.04 (0.04) | |||||||
| z magnitude | 20.05 (0.1) | 20.05 (0.1) | 20.04 (0.1) | 20.04 | 20.05 (0.1) | |||||||
| G magnitude | 19.85 (0.04) | 19.90 | 19.85 (0.006) | |||||||||
| BP magnitude | 19.91 (0.04) | 19.88 | ||||||||||
| RP magnitude | 19.73 (0.08) | 19.66 | ||||||||||
| Pan g magnitude | 19.83 (0.009) | |||||||||||
| Pan r magnitude | 19.91 (0.008) | |||||||||||
| Pan i magnitude | 20.10 (0.01) | |||||||||||
| Pan z magnitude | 20.20 (0.02) | |||||||||||
| Pan y magnitude | 20.08 (0.3) | |||||||||||
| E(B-V) | 0.027 | |||||||||||
* Constant surface field
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