SDSS J224605.79-082639.7
All names: Gaia EDR3 2609459470048384640, Gaia DR2 2609459470048384640, Gaia DR3 2609459470048384640, SDSS J224605.80-082639.7, WD 2243-087, SDSS J224605.79-082639.7, GALEX J224605.8-082640, SDSS J224605.80-082639.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 46 05.81 (0.3) | 22 46 05.80 | 22 46 05.81 (0.4) | 22 46 05.80 (0.3) | 22 46 05.80 | 22 46 06.02 | 22 46 05.80 | ||||||
| Declination | -08 26 39.80 (0.3) | -08 26 39.72 | -08 26 39.79 (0.5) | -08 26 39.74 (0.3) | -08 26 39.73 | -08 26 35.16 | -08 26 39.76 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 12457.0 | 16090.0 (470) | 15489.0 (319) | 15785.0 (306) | ||||||||
| log(g) | [cgs] | 7.73 | 7.99 (0.08) | 7.83 (0.07) | 7.86 (0.07) | ||||||||
| Mass | [M☉] | 0.462 | 0.61 (0.05) | 0.544 (0.03) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2361 | 0.1698 | ||||||||||
| 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] | 2.43 (0.4) | 2.56 (0.5) | 2.43 (0.4) | |||||||||
| Distance | [pc] | 411.88 (63) | 390.37 (72) | 411.88 (63) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.405537533 (0.4) | 8.723205299 (0.8) | 8.406 (0.4) | -2.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -3.230583676 (0.4) | -3.859229787 (0.8) | -3.231 (0.4) | 1.0 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.41 (0.03) | 19.41 (0.03) | 19.41 (0.03) | 19.40 | 19.40 (0.03) | ||||||||
| g magnitude | 19.08 (0.01) | 19.08 (0.01) | 19.10 (0.02) | 19.10 | 19.09 (0.02) | ||||||||
| r magnitude | 19.38 (0.02) | 19.38 (0.01) | 19.42 (0.02) | 19.41 | 19.40 (0.02) | ||||||||
| i magnitude | 19.61 (0.02) | 19.61 (0.02) | 19.66 (0.03) | 19.65 | 19.64 (0.03) | ||||||||
| z magnitude | 19.71 (0.09) | 19.70 (0.09) | 19.74 (0.09) | 19.73 | 19.71 (0.09) | ||||||||
| G magnitude | 19.23 (0.07) | 19.26 | 19.23 (0.005) | ||||||||||
| BP magnitude | 19.34 (0.07) | 19.13 | |||||||||||
| RP magnitude | 19.32 (0.06) | 19.24 | |||||||||||
| Pan g magnitude | 19.11 (0.007) | ||||||||||||
| Pan r magnitude | 19.36 (0.007) | ||||||||||||
| Pan i magnitude | 19.63 (0.01) | ||||||||||||
| Pan z magnitude | 19.84 (0.03) | ||||||||||||
| Pan y magnitude | 19.82 (0.03) | ||||||||||||
| E(B-V) | 0.050 | ||||||||||||
* Constant surface field
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