SDSS J080644.60+234035.4
All names: GALEX J080644.6+234035, SDSS J080644.60+234035.4, Gaia DR3 680304643385454592, Gaia EDR3 680304643385454592, SDSS J080644.61+234035.5, Gaia DR2 680304643385454592, WD 0803+238
| 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 | 08 06 44.62 (0.4) | 08 06 44.61 | 08 06 44.62 (0.5) | 08 06 44.61 (0.4) | 08 06 44.61 | 08 06 44.86 | 08 06 44.61 | |||||
| Declination | 23 40 35.31 (0.4) | 23 40 35.50 | 23 40 35.32 (0.3) | 23 40 35.52 (0.4) | 23 40 35.48 | 23 40 31.08 | 23 40 35.47 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 15547.0 | 19178.0 (774) | 19370.0 (752) | ||||||||
| log(g) | [cgs] | 8.31 | 7.86 (0.2) | 7.86 (0.1) | ||||||||
| Mass | [M☉] | 0.804 | 0.553 (0.07) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2918 | ||||||||||
| 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] | 2.64 (0.5) | 2.34 (0.6) | 2.64 (0.5) | ||||||||
| Distance | [pc] | 378.13 (68) | 427.84 (102) | 378.13 (68) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 9.624946508 (0.6) | 9.263726708 (1) | 9.625 (0.6) | 8.3 | |||||||
| Proper motion (declination) | [mas/yr] | -13.01913765 (0.5) | -13.40188968 (0.6) | -13.019 (0.5) | -15.5 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.90 (0.04) | 19.90 (0.04) | 19.80 (0.04) | 19.80 | 19.77 (0.04) | |||||||
| g magnitude | 19.75 (0.01) | 19.75 (0.01) | 19.73 (0.02) | 19.72 | 19.72 (0.02) | |||||||
| r magnitude | 20.03 (0.02) | 20.03 (0.02) | 20.07 (0.03) | 20.06 | 20.07 (0.02) | |||||||
| i magnitude | 20.39 (0.04) | 20.39 (0.04) | 20.33 (0.04) | 20.33 | 20.34 (0.04) | |||||||
| z magnitude | 20.45 (0.1) | 20.45 (0.1) | 20.60 (0.2) | 20.60 | 20.60 (0.2) | |||||||
| G magnitude | 19.89 (0.05) | 19.95 | 19.89 (0.005) | |||||||||
| BP magnitude | 19.92 (0.05) | 19.69 | ||||||||||
| RP magnitude | 19.93 (0.07) | 19.66 | ||||||||||
| Pan g magnitude | 19.74 (0.01) | |||||||||||
| Pan r magnitude | 20.04 (0.01) | |||||||||||
| Pan i magnitude | 20.34 (0.02) | |||||||||||
| Pan z magnitude | 20.48 (0.03) | |||||||||||
| Pan y magnitude | 20.54 (0.2) | |||||||||||
| E(B-V) | 0.023 | |||||||||||
* Constant surface field
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