SDSS J215845.77+112237.4
All names: SDSS J215845.78+112237.5, Gaia EDR3 2726835222532270080, SDSS J215845.77+112237.4, SDSS J215845.78+112237.4, Gaia DR3 2726835222532270080, WD 2156+111, Gaia DR2 2726835222532270080
| 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 | 21 58 45.77 (0.3) | 21 58 45.78 | 21 58 45.77 (0.3) | 21 58 45.78 (0.3) | 21 58 45.78 | 21 58 46.01 | 21 58 45.78 | ||||||
| Declination | 11 22 37.82 (0.2) | 11 22 37.49 | 11 22 37.81 (0.4) | 11 22 37.45 (0.2) | 11 22 37.47 | 11 22 34.68 | 11 22 37.46 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10017.0 | 10850.0 (150) | 10491.0 (79) | 10642.0 (99) | ||||||||
| log(g) | [cgs] | 7.83 | 8.32 (0.09) | 8.31 (0.07) | 8.18 (0.09) | ||||||||
| Mass | [M☉] | 0.508 | 0.8 (0.06) | 0.705 (0.06) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.4905 | 0.8128 | ||||||||||
| 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] | 4.23 (0.3) | 4.15 (0.3) | 4.23 (0.3) | |||||||||
| Distance | [pc] | 236.31 (14) | 241.00 (20) | 236.31 (14) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.801079103 (0.4) | -3.64710162 (0.7) | -3.801 (0.4) | 4.7 | ||||||||
| Proper motion (declination) | [mas/yr] | 23.1872936 (0.3) | 23.29501209 (0.9) | 23.187 (0.3) | 35.9 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.30 (0.03) | 19.30 (0.03) | 19.29 (0.03) | 19.29 | 19.31 (0.03) | ||||||||
| g magnitude | 18.83 (0.009) | 18.83 (0.009) | 18.84 (0.02) | 18.83 | 18.84 (0.02) | ||||||||
| r magnitude | 18.91 (0.01) | 18.91 (0.01) | 18.94 (0.02) | 18.93 | 18.93 (0.02) | ||||||||
| i magnitude | 19.05 (0.02) | 19.05 (0.02) | 19.08 (0.02) | 19.07 | 19.06 (0.02) | ||||||||
| z magnitude | 19.27 (0.07) | 19.27 (0.07) | 19.32 (0.07) | 19.31 | 19.31 (0.07) | ||||||||
| G magnitude | 18.84 (0.04) | 18.88 | 18.84 (0.005) | ||||||||||
| BP magnitude | 18.99 (0.04) | 18.90 | |||||||||||
| RP magnitude | 18.86 (0.06) | 18.79 | |||||||||||
| Pan g magnitude | 18.83 (0.006) | ||||||||||||
| Pan r magnitude | 18.92 (0.007) | ||||||||||||
| Pan i magnitude | 19.09 (0.006) | ||||||||||||
| Pan z magnitude | 19.23 (0.02) | ||||||||||||
| Pan y magnitude | 19.35 (0.02) | ||||||||||||
| E(B-V) | 0.035 | ||||||||||||
* Constant surface field
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