SDSS J122219.79+633546.3
All names: GALEX J122219.9+633546, SDSS J122219.81+633546.0, Gaia EDR3 1583958860451757312, SDSS J122219.79+633546.3, WD 1219+638, Gaia DR2 1583958860451757312, SDSS J122219.80+633546.2, Gaia DR3 1583958860451757312, SDSS J122219.81+633546.1, SDSS J122219.80+633546.0
| Parameter | Unit | Gaia EDR3 | 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 | 12 22 19.78 (0.2) | 12 22 19.81 | 12 22 19.78 (0.3) | 12 22 19.82 (0.2) | 12 22 19.79 | 12 22 19.27 | 12 22 19.81 | ||||
| Declination | 63 35 46.56 (0.2) | 63 35 46.26 | 63 35 46.54 (0.3) | 63 35 46.18 (0.2) | 63 35 46.32 | 63 35 40.20 | 63 35 46.06 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | |||||
| Effective temperature | [K] | 10561.0 | 9301.0 (124) | 9162.0 (120) | |||||||
| log(g) | [cgs] | 8.33 | 8.14 (0.2) | 8.03 (0.2) | |||||||
| Mass | [M☉] | 0.81 | 0.615 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8577 | |||||||||
| 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] | 4.09 (0.3) | 3.78 (0.4) | 4.09 (0.3) | |||||||
| Distance | [pc] | 244.37 (17) | 264.78 (26) | 244.37 (17) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.8445524 (0.3) | -14.45442811 (0.8) | -14.845 (0.3) | -16.1 | ||||||
| Proper motion (declination) | [mas/yr] | 23.53854186 (0.3) | 23.35154554 (0.7) | 23.539 (0.3) | 28.1 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.09 (0.04) | 20.09 (0.04) | 20.06 (0.05) | 20.06 | 20.07 (0.05) | ||||||
| g magnitude | 19.63 (0.01) | 19.63 (0.01) | 19.66 (0.02) | 19.66 | 19.67 (0.02) | ||||||
| r magnitude | 19.70 (0.02) | 19.70 (0.02) | 19.68 (0.03) | 19.68 | 19.67 (0.03) | ||||||
| i magnitude | 19.81 (0.02) | 19.81 (0.02) | 19.78 (0.04) | 19.78 | 19.78 (0.03) | ||||||
| z magnitude | 20.10 (0.1) | 20.10 (0.1) | 19.91 (0.1) | 19.91 | 19.91 (0.1) | ||||||
| G magnitude | 19.62 (0.05) | 19.66 | 19.62 (0.005) | ||||||||
| BP magnitude | 19.69 (0.05) | 19.70 | |||||||||
| RP magnitude | 19.57 (0.07) | 19.57 | |||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.016 | ||||||||||
* Constant surface field
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