SDSS J091532.62-002349.3
All names: GALEX J091532.6-002348, 2SLAQ J091532.63-002349.4, WD 0912-001, SDSS J091532.62-002349.2, SDSS J091532.62-002349.3, Gaia DR3 3842237026712017792, Gaia DR2 3842237026712017792, SDSS J091532.62-002349.4, Gaia EDR3 3842237026712017792
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 15 32.62 (0.5) | 09 15 32.63 | 09 15 32.62 (0.9) | 09 15 32.63 (0.5) | 09 15 32.63 | 09 15 31.51 | 09 15 32.62 | 09 15 32.62 | |||||
| Declination | -00 23 49.11 (0.4) | -00 23 49.40 | -00 23 49.12 (1) | -00 23 49.38 (0.4) | -00 23 49.40 | -00 23 49.20 | -00 23 49.29 | -00 23 49.31 | |||||
| Spectral type | DA | DA6 | DA | DA5.6 | DA | DA | |||||||
| Effective temperature | [K] | 8352.0 | 9005.0 (138) | 8670.0 (136) | 9048.0 (138) | ||||||||
| log(g) | [cgs] | 8.15 | 8.29 (0.3) | 8.18 (0.3) | 8.40 (0.3) | ||||||||
| Mass | [M☉] | 0.687 | 0.702 (0.2) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.2020 | |||||||||||
| 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] | 3.99 (0.6) | 4.38 (0.9) | 3.99 (0.6) | |||||||||
| Distance | [pc] | 250.90 (37) | 228.49 (46) | 250.90 (37) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.385842884 (0.7) | -3.17646624 (1) | -4.386 (0.7) | -3.2 | -3.0 | |||||||
| Proper motion (declination) | [mas/yr] | 16.5539385 (0.5) | 16.76713888 (2) | 16.554 (0.5) | 10.4 | 10.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.25 (0.04) | 20.25 (0.04) | 20.25 (0.05) | 20.24 | 20.25 (0.05) | 20.24 (0.04) | |||||||
| g magnitude | 19.83 (0.02) | 19.83 (0.01) | 19.84 (0.02) | 19.85 | 19.85 (0.02) | 19.85 (0.02) | |||||||
| r magnitude | 19.85 (0.02) | 19.85 (0.02) | 19.85 (0.02) | 19.86 | 19.86 (0.02) | 19.86 (0.02) | |||||||
| i magnitude | 19.90 (0.02) | 19.90 (0.03) | 19.90 (0.03) | 19.90 | 19.91 (0.03) | 19.90 (0.03) | |||||||
| z magnitude | 19.93 (0.1) | 19.93 (0.1) | 19.91 (0.09) | 19.91 | 19.92 (0.09) | 19.91 (0.09) | |||||||
| G magnitude | 19.78 (0.05) | 19.83 | 19.78 (0.005) | ||||||||||
| BP magnitude | 19.94 (0.05) | 19.85 | |||||||||||
| RP magnitude | 19.64 (0.07) | 19.66 | |||||||||||
| Pan g magnitude | 19.88 (0.02) | ||||||||||||
| Pan r magnitude | 19.87 (0.01) | ||||||||||||
| Pan i magnitude | 19.93 (0.01) | ||||||||||||
| Pan z magnitude | 20.03 (0.02) | ||||||||||||
| Pan y magnitude | 19.87 (0.06) | ||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* Constant surface field
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