SDSS J121320.97+480806.4
All names: SDSS J121320.97+480806.3, Gaia DR2 1545672349448923520, SDSS J121320.98+480806.3, WD 1210+484, GALEX J121320.9+480806, SDSS J121320.97+480806.4, Gaia EDR3 1545672353751529856, Gaia DR3 1545672353751529856
| 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 | 12 13 20.94 (0.2) | 12 13 20.97 | 12 13 20.94 (0.3) | 12 13 20.99 (0.2) | 12 13 20.97 | 12 13 20.81 | 12 13 20.97 | |||||
| Declination | 48 08 06.25 (0.3) | 48 08 06.36 | 48 08 06.26 (0.4) | 48 08 06.44 (0.3) | 48 08 06.43 | 48 08 01.32 | 48 08 06.43 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 14619.0 | 16634.0 (406) | 16964.0 (440) | ||||||||
| log(g) | [cgs] | 7.69 | 8.20 (0.09) | 8.21 (0.1) | ||||||||
| Mass | [M☉] | 0.451 | 0.734 (0.06) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1325 | ||||||||||
| 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] | 1.59 (0.4) | 1.69 (0.6) | 1.59 (0.4) | ||||||||
| Distance | [pc] | 629.64 (171) | 592.16 (199) | 629.64 (171) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -26.02698151 (0.2) | -26.44837748 (0.4) | -26.027 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -11.83385717 (0.3) | -11.72235109 (0.7) | -11.834 (0.3) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.93 (0.03) | 19.93 (0.03) | 19.85 (0.03) | 19.84 | 19.84 (0.03) | |||||||
| g magnitude | 19.71 (0.01) | 19.70 (0.01) | 19.74 (0.02) | 19.73 | 19.72 (0.02) | |||||||
| r magnitude | 19.98 (0.02) | 19.98 (0.02) | 20.03 (0.03) | 20.02 | 20.02 (0.03) | |||||||
| i magnitude | 20.32 (0.04) | 20.32 (0.04) | 20.30 (0.04) | 20.29 | 20.29 (0.04) | |||||||
| z magnitude | 20.37 (0.1) | 20.37 (0.1) | 20.62 (0.2) | 20.61 | 20.60 (0.2) | |||||||
| G magnitude | 19.88 (0.03) | 19.94 | 19.88 (0.004) | |||||||||
| BP magnitude | 19.85 (0.03) | 19.89 | ||||||||||
| RP magnitude | 20.02 (0.06) | 19.99 | ||||||||||
| Pan g magnitude | 19.77 (0.006) | |||||||||||
| Pan r magnitude | 20.05 (0.005) | |||||||||||
| Pan i magnitude | 20.28 (0.02) | |||||||||||
| Pan z magnitude | 20.55 (0.05) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.016 | |||||||||||
* Constant surface field
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