SDSS J090919.11+451051.7
All names: SDSS J090919.11+451051.8, SDSS J090919.11+451051.7, WD 0905+453, Gaia EDR3 1009618997359086848, SDSS J090919.11+451051.9, Gaia DR3 1009618997359086848, Gaia DR2 1009618997359086848, SDSS J090919.10+451051.8, GALEX J090919.1+451052
| 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 19.12 (0.2) | 09 09 19.11 | 09 09 19.12 (0.3) | 09 09 19.11 (0.2) | 09 09 19.11 | 09 09 18.84 | 09 09 19.11 | |||||
| Declination | 45 10 51.70 (0.2) | 45 10 51.82 | 45 10 51.70 (0.2) | 45 10 51.86 (0.2) | 45 10 51.83 | 45 10 48.36 | 45 10 51.88 | |||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11894.0 | 15975.0 (324) | 16471.0 (328) | ||||||||
| log(g) | [cgs] | 7.11 | 7.66 (0.07) | 7.72 (0.07) | ||||||||
| Mass | [M☉] | 0.251 | 0.489 (0.03) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1560 | ||||||||||
| 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] | 2.14 (0.3) | 1.95 (0.4) | 2.14 (0.3) | ||||||||
| Distance | [pc] | 466.27 (64) | 512.36 (97) | 466.27 (64) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 1.489932587 (0.2) | 1.665678098 (0.5) | 1.49 (0.2) | 4.9 | |||||||
| Proper motion (declination) | [mas/yr] | -10.09964966 (0.2) | -10.26391224 (0.4) | -10.1 (0.2) | -6.3 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.42 (0.03) | 19.42 (0.03) | 19.10 (0.05) | 19.09 | 19.09 (0.05) | |||||||
| g magnitude | 18.92 (0.01) | 18.92 (0.01) | 18.95 (0.02) | 18.94 | 18.95 (0.02) | |||||||
| r magnitude | 19.13 (0.01) | 19.13 (0.01) | 19.21 (0.02) | 19.20 | 19.21 (0.02) | |||||||
| i magnitude | 19.42 (0.02) | 19.42 (0.02) | 19.35 (0.03) | 19.34 | 19.35 (0.03) | |||||||
| z magnitude | 19.55 (0.07) | 19.55 (0.07) | 19.50 (0.1) | 19.49 | 19.51 (0.1) | |||||||
| G magnitude | 19.04 (0.02) | 19.08 | 19.04 (0.004) | |||||||||
| BP magnitude | 19.05 (0.02) | 19.08 | ||||||||||
| RP magnitude | 19.10 (0.03) | 19.18 | ||||||||||
| Pan g magnitude | 18.94 (0.01) | |||||||||||
| Pan r magnitude | 19.16 (0.01) | |||||||||||
| Pan i magnitude | 19.39 (0.007) | |||||||||||
| Pan z magnitude | 19.63 (0.02) | |||||||||||
| Pan y magnitude | 19.59 (0.08) | |||||||||||
| E(B-V) | 0.023 | |||||||||||
* Constant surface field
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