SDSS J081336.55+412540.1
All names: Gaia EDR3 921724999907593600, SDSS J081336.55+412540.1, GALEX J081336.5+412540, WD 0810+415, SDSS J081336.55+412540.2, Gaia DR3 921724999907593600, Gaia DR2 921724999907593600, SDSS J081336.54+412539.9
| 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 13 36.54 (0.3) | 08 13 36.56 | 08 13 36.54 (0.4) | 08 13 36.56 (0.3) | 08 13 36.55 | 08 13 36.34 | 08 13 36.55 | |||||
| Declination | 41 25 39.64 (0.3) | 41 25 40.15 | 41 25 39.66 (0.3) | 41 25 40.14 (0.3) | 41 25 40.11 | 41 25 36.48 | 41 25 40.16 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 8206.0 | 8876.0 (109) | 8518.0 (115) | ||||||||
| log(g) | [cgs] | 8.60 | 8.82 (0.2) | 8.46 (0.2) | ||||||||
| Mass | [M☉] | 0.98 | 0.879 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.9560 | ||||||||||
| 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] | 6.12 (0.5) | 6.58 (0.6) | 6.12 (0.5) | ||||||||
| Distance | [pc] | 163.29 (12) | 151.87 (13) | 163.29 (12) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -15.86129738 (0.4) | -14.03913809 (0.8) | -15.861 (0.4) | -16.6 | |||||||
| Proper motion (declination) | [mas/yr] | -30.94767907 (0.3) | -31.72385997 (0.6) | -30.948 (0.3) | -36.8 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.18 (0.04) | 20.18 (0.04) | 20.19 (0.04) | 20.19 | 20.19 (0.04) | |||||||
| g magnitude | 19.78 (0.01) | 19.78 (0.01) | 19.78 (0.02) | 19.77 | 19.78 (0.02) | |||||||
| r magnitude | 19.80 (0.02) | 19.80 (0.02) | 19.83 (0.02) | 19.82 | 19.82 (0.02) | |||||||
| i magnitude | 19.81 (0.02) | 19.81 (0.03) | 19.80 (0.03) | 19.79 | 19.81 (0.02) | |||||||
| z magnitude | 19.95 (0.09) | 19.95 (0.09) | 20.00 (0.09) | 19.99 | 20.01 (0.09) | |||||||
| G magnitude | 19.72 (0.04) | 19.78 | 19.72 (0.005) | |||||||||
| BP magnitude | 19.76 (0.04) | 19.92 | ||||||||||
| RP magnitude | 19.58 (0.06) | 19.69 | ||||||||||
| Pan g magnitude | 19.82 (0.01) | |||||||||||
| Pan r magnitude | 19.75 (0.01) | |||||||||||
| Pan i magnitude | 19.83 (0.009) | |||||||||||
| Pan z magnitude | 19.96 (0.03) | |||||||||||
| Pan y magnitude | 19.73 (0.06) | |||||||||||
| E(B-V) | 0.009 | |||||||||||
* Constant surface field
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