GD 336
All names: [ZEH2003] RX J1431.9+3706 1, GEN# +6.10060336, RX J1431.9+3706, 2EUVE J1432+37.0, WD 1429+37, Gaia EDR3 1480557969477795200, Gaia DR2 1480557969477795200, 2RE J143156+370619, GALEX J143156.5+370630, FBS B 115, WIRED J143156.60+370630.2, 1RXS J143157.4+370635, TIC 67990605, PG 1429+373, RE J1431+37, EGGR 236, UBV M 43068, 2MASS J14315666+3706299, RE J143155+370604, RE J1431+370, KUV 14299+3720, GD 336, 2RE J1431+370, LAMOST J143156.60+370630.2, Gaia DR3 1480557969477795200, SDSS J143156.60+370630.2, EUVE J1432+37.0, FBS 1429+373, CBS 190, UCAC4 636-050221, WD 1429+373
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Gianninas et al. 2011 | Tremblay et al. 2011 | Liebert et al. 2005 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 31 56.49 (0.02) | 14 31 56.61 | 14 31 56.50 (0.03) | 14 31 56.49 | 14 31 56.64 (0.02) | 14 31 56.60 | 14 31 56.71 | 14 31 56.60 | ||||||||||
| Declination | 37 06 30.65 (0.03) | 37 06 30.24 | 37 06 30.63 (0.03) | 37 06 30.65 | 37 06 30.18 (0.03) | 37 06 30.23 | 37 06 29.52 | 37 06 30.23 | ||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA1.4 | DA_auto | DA1 | DA | DA | |||||||
| Effective temperature | [K] | 35951.0 (130) | 28381.0 | 36205.0 (480) | 35000.0 (518) | 35830.0 (120) | 34240.0 (507) | 44709.0 (1810) | 36364.0 (236) | 36000.0 (77) | ||||||||
| log(g) | [cgs] | 7.85 (0.02) | 7.65 | 7.85 (0.07) | 8.14 (0.05) | 7.82 (0.02) | 8.15 (0.05) | 8.13 (0.02) | 7.94 (0.03) | 7.84 (0.03) | ||||||||
| Mass | [M☉] | 0.58 (0.01) | 0.478 | 0.59 (0.03) | 0.74 (0.03) | 0.57 (0.01) | 0.74 (0.03) | 0.747 (0.02) | 0.583 (0.01) | |||||||||
| log(Luminosity) | [L☉] | -0.47 (0.01) | -0.75 | |||||||||||||||
| Cooling age | [Gyr] | 0.0050 (0.0001) | 0.0111 | 0.0054 | 0.0089 | |||||||||||||
| 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] | 7.21 (0.04) | 7.17 (0.05) | 7.21 | 7.21 (0.04) | |||||||||||||
| Distance | [pc] | 138.61 (0.7) | 139.43 (0.9) | 123.00 | 118.00 | 138.61 | 138.61 (0.7) | |||||||||||
| Composition | H | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -106.7918668 (0.03) | -106.7511371 (0.05) | -106.792 (0.03) | -108.3 | |||||||||||||
| Proper motion (declination) | [mas/yr] | 29.42629125 (0.04) | 29.32148877 (0.07) | 29.426 (0.04) | 27.2 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 15.01 (0.002) | |||||||||||||||||
| V magnitude | 15.27 | 15.28 (0.003) | ||||||||||||||||
| R magnitude | 15.43 (0.0008) | |||||||||||||||||
| I magnitude | 15.65 (0.01) | |||||||||||||||||
| J magnitude | 15.81 (0.07) | |||||||||||||||||
| H magnitude | 15.99 (0.2) | |||||||||||||||||
| K magnitude | 15.46 (0.08) | |||||||||||||||||
| u magnitude | 14.62 (0.004) | 14.62 (0.004) | 14.61 (0.02) | 14.61 | 14.58 (0.02) | |||||||||||||
| g magnitude | 14.97 (0.004) | 14.97 (0.004) | 14.96 (0.02) | 14.96 | 14.95 (0.02) | |||||||||||||
| r magnitude | 15.46 (0.005) | 15.46 (0.005) | 15.46 (0.01) | 15.46 | 15.45 (0.01) | |||||||||||||
| i magnitude | 15.84 (0.006) | 15.84 (0.006) | 15.80 (0.01) | 15.80 | 15.80 (0.01) | |||||||||||||
| z magnitude | 16.17 (0.008) | 16.17 (0.008) | 16.16 (0.02) | 16.15 | 16.16 (0.02) | |||||||||||||
| G magnitude | 15.23 (0.002) | 15.25 | 15.23 | 15.23 (0.003) | ||||||||||||||
| BP magnitude | 15.08 (0.002) | 15.01 | ||||||||||||||||
| RP magnitude | 15.54 (0.002) | 15.53 | ||||||||||||||||
| Pan g magnitude | 15.07 (0.007) | |||||||||||||||||
| Pan r magnitude | 15.50 (0.003) | |||||||||||||||||
| Pan i magnitude | 15.87 (0.002) | |||||||||||||||||
| Pan z magnitude | 16.15 (0.004) | |||||||||||||||||
| Pan y magnitude | 16.34 (0.004) | |||||||||||||||||
| E(B-V) | 0.014 | |||||||||||||||||
* Constant surface field
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