SDSS J091009.13-000442.0
All names: SDSS J091009.13-000442.0, 2SLAQ J091009.14-000442.1, SDSS J091009.14-000442.0, SDSS J091009.15-000442.0, Gaia DR2 3842879622538941824, WD 0907+001, Gaia DR3 3842879622538941824, Gaia EDR3 3842879622538941824, GALEX J091009.2-000442
| 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 10 09.15 (0.4) | 09 10 09.14 | 09 10 09.15 (0.8) | 09 10 09.14 (0.4) | 09 10 09.14 | 09 10 08.76 | 09 10 09.14 | 09 10 09.14 | |||||
| Declination | -00 04 42.47 (0.3) | -00 04 42.08 | -00 04 42.46 (0.9) | -00 04 42.10 (0.3) | -00 04 42.09 | -00 04 45.48 | -00 04 42.03 | -00 04 42.02 | |||||
| Spectral type | DA | DA | DA | DA5.9 | DA | DA | |||||||
| Effective temperature | [K] | 8331.0 | 8564.0 (121) | 8279.0 (125) | 8604.0 (119) | ||||||||
| log(g) | [cgs] | 7.87 | 7.87 (0.3) | 7.58 (0.3) | 7.88 (0.3) | ||||||||
| Mass | [M☉] | 0.523 | 0.414 (0.1) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.8154 | |||||||||||
| 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] | 4.07 (0.4) | 3.96 (0.6) | 4.07 (0.4) | |||||||||
| Distance | [pc] | 245.90 (24) | 252.41 (41) | 245.91 (24) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.338672745 (0.5) | 3.48134786 (1) | 1.339 (0.5) | 3.3 | 5.0 | |||||||
| Proper motion (declination) | [mas/yr] | -22.99857339 (0.4) | -23.23449143 (1) | -22.999 (0.4) | -22.5 | -25.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.23 (0.04) | 20.23 (0.04) | 20.24 (0.04) | 20.24 | 20.23 (0.04) | 20.24 (0.04) | |||||||
| g magnitude | 19.71 (0.01) | 19.71 (0.01) | 19.73 (0.02) | 19.71 | 19.72 (0.02) | 19.71 (0.02) | |||||||
| r magnitude | 19.67 (0.02) | 19.67 (0.02) | 19.68 (0.02) | 19.68 | 19.67 (0.02) | 19.68 (0.02) | |||||||
| i magnitude | 19.71 (0.02) | 19.71 (0.02) | 19.70 (0.02) | 19.71 | 19.71 (0.02) | 19.71 (0.03) | |||||||
| z magnitude | 19.80 (0.09) | 19.80 (0.09) | 19.81 (0.08) | 19.82 | 19.81 (0.08) | 19.82 (0.08) | |||||||
| G magnitude | 19.63 (0.06) | 19.71 | 19.63 (0.004) | ||||||||||
| BP magnitude | 19.72 (0.06) | 19.63 | |||||||||||
| RP magnitude | 19.42 (0.07) | 19.19 | |||||||||||
| Pan g magnitude | 19.71 (0.01) | ||||||||||||
| Pan r magnitude | 19.70 (0.01) | ||||||||||||
| Pan i magnitude | 19.76 (0.01) | ||||||||||||
| Pan z magnitude | 19.85 (0.04) | ||||||||||||
| Pan y magnitude | 19.79 (0.08) | ||||||||||||
| E(B-V) | 0.024 | ||||||||||||
* Constant surface field
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