WD 1422+433
All names: CBS 183, SDSS J142451.04+430925.09, Gaia DR3 1492517013856091264, SDSS J142451.04+430925.0, 2MASS J14245112+4309246, LP 221-61, SDSS J142451.04+430925.1, FBS 1422+433, SDSS J142451.09+430924.7, TIC 158018621, GALEX J142451.0+430925, WD 1422+433, Gaia EDR3 1492517013856091264, Gaia DR2 1492517013856091264, FBS B 338
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 24 51.02 (0.03) | 14 24 51.09 | 14 24 51.09 | 14 24 51.02 (0.04) | 14 24 51.02 | 14 24 51.11 (0.03) | 14 24 50.83 | |||||||
| Declination | 43 09 25.24 (0.03) | 43 09 24.71 | 43 09 24.71 | 43 09 25.22 (0.04) | 43 09 25.24 | 43 09 24.56 (0.03) | 43 09 23.04 | |||||||
| Spectral type | DA | DA | DA | DA | DA2.2 | DA | DA | |||||||
| Effective temperature | [K] | 20568.0 | 23758.0 (90) | 22850.0 (373) | 23486.0 (313) | |||||||||
| log(g) | [cgs] | 7.75 | 7.97 (0.01) | 7.83 (0.05) | 7.92 (0.01) | |||||||||
| Mass | [M☉] | 0.497 | 0.615 (0.005) | 0.54 (0.02) | 0.586 (0.009) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.0366 | ||||||||||||
| 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] | 7.46 (0.04) | 7.43 (0.06) | 7.46 | 7.46 (0.04) | |||||||||
| Distance | [pc] | 134.05 (0.7) | 134.61 (1) | 139.00 | 134.05 | 134.05 (0.7) | ||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -64.76599417 (0.03) | -64.89375814 (0.07) | -64.766 (0.03) | ||||||||||
| Proper motion (declination) | [mas/yr] | 42.34088909 (0.04) | 42.1982402 (0.08) | 42.341 (0.04) | ||||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 16.00 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.31 (0.1) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 15.77 (0.005) | 15.77 (0.005) | 15.76 (0.02) | 15.77 (0.005) | ||||||||||
| g magnitude | 15.78 (0.004) | 15.78 (0.004) | 15.78 (0.05) | 15.78 (0.004) | ||||||||||
| r magnitude | 16.20 (0.004) | 16.20 (0.004) | 16.21 (0.1) | 16.20 (0.004) | ||||||||||
| i magnitude | 16.50 (0.005) | 16.50 (0.005) | 16.53 (0.05) | 16.50 (0.005) | ||||||||||
| z magnitude | 16.79 (0.01) | 16.79 (0.01) | 16.80 (0.01) | 16.79 (0.01) | ||||||||||
| G magnitude | 16.01 (0.002) | 16.03 | 16.01 | 16.01 (0.003) | ||||||||||
| BP magnitude | 15.91 (0.002) | 15.88 | ||||||||||||
| RP magnitude | 16.22 (0.004) | 16.22 | ||||||||||||
| Pan g magnitude | 15.84 (0.004) | |||||||||||||
| Pan r magnitude | 16.20 (0.004) | |||||||||||||
| Pan i magnitude | 16.53 (0.003) | |||||||||||||
| Pan z magnitude | 16.80 (0.006) | |||||||||||||
| Pan y magnitude | 16.96 (0.01) | |||||||||||||
| E(B-V) | 0.015 | |||||||||||||
* Constant surface field
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