WD 0911+527
All names: SDSS J091508.37+523154.5, Gaia DR3 1022439779679639808, SDSS J091508.38+523154.5, SDSS J091508.39+523154.5, Gaia DR2 1022439779679639808, SBSS 0911+527, GALEX J091508.3+523154, Gaia EDR3 1022439779679639808, WD 0911+527
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 15 08.39 (0.07) | 09 15 08.38 | 09 15 08.39 (0.09) | 09 15 08.39 | 09 15 08.38 (0.07) | 09 15 08.38 | 09 15 07.90 | 09 15 08.38 | 09 15 08.38 | ||||||
| Declination | 52 31 54.44 (0.06) | 52 31 54.57 | 52 31 54.44 (0.09) | 52 31 54.44 | 52 31 54.53 (0.06) | 52 31 54.57 | 52 31 49.44 | 52 31 54.53 | 52 31 54.52 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.2 | DA | DA | |||||||
| Effective temperature | [K] | 19147.0 | 23540.0 (220) | 22359.0 (751) | 22510.0 (171) | 22805.0 (175) | 22601.0 (182) | ||||||||
| log(g) | [cgs] | 7.88 | 8.02 (0.03) | 8.04 (0.04) | 8.00 (0.03) | 8.02 (0.03) | 8.04 (0.03) | ||||||||
| Mass | [M☉] | 0.559 | 0.65 (0.02) | 0.65 (0.03) | 0.639 (0.02) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.0621 | 0.0347 | ||||||||||||
| 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] | 4.14 (0.09) | 4.18 (0.1) | 4.14 | 4.14 (0.09) | ||||||||||
| Distance | [pc] | 241.28 (5) | 239.47 (8) | 241.28 | 241.28 (5) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.41928144 (0.09) | 3.135025253 (0.2) | 3.419 (0.09) | 4.6 | 3.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -5.626516116 (0.08) | -5.441502923 (0.2) | -5.627 (0.08) | -7.9 | -10.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 17.00 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 17.33 (0.008) | 17.33 (0.008) | 17.34 (0.01) | 17.36 | 17.34 (0.01) | 17.36 (0.02) | |||||||||
| g magnitude | 17.36 (0.004) | 17.36 (0.004) | 17.34 (0.02) | 17.35 | 17.35 (0.02) | 17.35 (0.04) | |||||||||
| r magnitude | 17.74 (0.006) | 17.74 (0.006) | 17.72 (0.02) | 17.73 | 17.73 (0.02) | 17.73 (0.02) | |||||||||
| i magnitude | 18.08 (0.008) | 18.08 (0.008) | 18.06 (0.02) | 18.05 | 18.08 (0.02) | 18.05 (0.02) | |||||||||
| z magnitude | 18.35 (0.03) | 18.35 (0.03) | 18.33 (0.03) | 18.31 | 18.34 (0.03) | 18.31 (0.03) | |||||||||
| G magnitude | 17.58 (0.006) | 17.60 | 17.58 | 17.58 (0.003) | |||||||||||
| BP magnitude | 17.50 (0.006) | 17.47 | |||||||||||||
| RP magnitude | 17.80 (0.01) | 17.82 | |||||||||||||
| Pan g magnitude | 17.43 (0.007) | ||||||||||||||
| Pan r magnitude | 17.78 (0.003) | ||||||||||||||
| Pan i magnitude | 18.09 (0.004) | ||||||||||||||
| Pan z magnitude | 18.36 (0.007) | ||||||||||||||
| Pan y magnitude | 18.50 (0.02) | ||||||||||||||
| E(B-V) | 0.013 | ||||||||||||||
* Constant surface field
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