SDSS J090952.12+031402.8
All names: Gaia DR2 578817658557036672, SDSS J090952.13+031402.9, SDSS J090952.12+031402.8, SDSS J090952.11+031402.7, GALEX J090952.1+031403, Gaia DR3 578817658557036672, WD 0907+034, Gaia EDR3 578817658557036672
| 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 09 52.10 (0.3) | 09 09 52.12 | 09 09 52.10 (0.6) | 09 09 52.13 (0.3) | 09 09 52.12 | 09 09 52.39 | 09 09 52.13 | |||||
| Declination | 03 14 02.72 (0.3) | 03 14 02.88 | 03 14 02.73 (0.5) | 03 14 02.88 (0.3) | 03 14 02.89 | 03 13 57.36 | 03 14 02.88 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 15623.0 | 16269.0 (378) | 17349.0 (436) | ||||||||
| log(g) | [cgs] | 8.32 | 8.02 (0.08) | 8.13 (0.09) | ||||||||
| Mass | [M☉] | 0.811 | 0.688 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2927 | ||||||||||
| 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] | 2.28 (0.4) | 2.87 (0.9) | 2.28 (0.4) | ||||||||
| Distance | [pc] | 439.17 (68) | 347.95 (108) | 439.17 (68) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.32652939 (0.4) | -22.20130354 (1) | -20.327 (0.4) | -20.7 | |||||||
| Proper motion (declination) | [mas/yr] | -10.11733556 (0.3) | -8.681126309 (2) | -10.117 (0.3) | -12.0 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.55 (0.03) | 19.53 (0.03) | 19.55 (0.04) | 19.54 | 19.55 (0.04) | |||||||
| g magnitude | 19.30 (0.01) | 19.28 (0.01) | 19.30 (0.02) | 19.29 | 19.31 (0.02) | |||||||
| r magnitude | 19.59 (0.01) | 19.59 (0.01) | 19.59 (0.02) | 19.59 | 19.59 (0.02) | |||||||
| i magnitude | 19.83 (0.02) | 19.84 (0.02) | 19.84 (0.03) | 19.84 | 19.84 (0.03) | |||||||
| z magnitude | 20.11 (0.1) | 20.11 (0.1) | 20.11 (0.1) | 20.11 | 20.11 (0.1) | |||||||
| G magnitude | 19.45 (0.03) | 19.50 | 19.45 (0.005) | |||||||||
| BP magnitude | 19.47 (0.03) | 19.38 | ||||||||||
| RP magnitude | 19.73 (0.07) | 19.59 | ||||||||||
| Pan g magnitude | 19.31 (0.01) | |||||||||||
| Pan r magnitude | 19.58 (0.008) | |||||||||||
| Pan i magnitude | 19.83 (0.03) | |||||||||||
| Pan z magnitude | 20.14 (0.03) | |||||||||||
| Pan y magnitude | 20.13 (0.1) | |||||||||||
| E(B-V) | 0.035 | |||||||||||
* Constant surface field
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