WD 1348+442
All names: Gaia EDR3 1502389975438557952, 2MASS J13502004+4357505, SDSS J135020.06+435750.5, TIC 393927434, Gaia DR3 1502389975438557952, SDSS J135020.10+435750.4, GALEX J135020.0+435750, PB 772, FBS 1348+442, LAMOST J135020.07+435750.5, SDSS J135020.07+435750.5, PG 1348+442, WD 1348+442, FBS B 328, Gaia DR2 1502389975438557952
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | 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 | 13 50 20.11 (0.03) | 13 50 20.07 | 13 50 20.10 (0.04) | 13 50 20.11 | 13 50 20.06 (0.03) | 13 50 20.07 | 13 50 18.07 | 13 50 20.07 | |||||||||
| Declination | 43 57 50.28 (0.04) | 43 57 50.53 | 43 57 50.29 (0.04) | 43 57 50.28 | 43 57 50.58 (0.04) | 43 57 50.54 | 43 57 51.84 | 43 57 50.54 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.5 | DA_auto | DA3 | DA | DA | |||||||
| Effective temperature | [K] | 18347.0 | 20380.0 (344) | 21380.0 (190) | 19760.0 (333) | 19896.0 (356) | 20072.0 (144) | 20630.0 (144) | |||||||||
| log(g) | [cgs] | 7.88 | 8.04 (0.05) | 7.88 (0.03) | 8.00 (0.05) | 7.96 (0.02) | 7.83 (0.02) | 7.88 (0.02) | |||||||||
| Mass | [M☉] | 0.555 | 0.65 (0.03) | 0.56 (0.01) | 0.63 (0.03) | 0.599 (0.01) | 0.565 (0.009) | ||||||||||
| log(Luminosity) | [L☉] | -1.63 | |||||||||||||||
| Cooling age | [Gyr] | 0.0762 | 0.0389 | 0.0955 | |||||||||||||
| 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] | 6.59 (0.05) | 6.62 (0.06) | 6.59 | 6.59 (0.05) | ||||||||||||
| Distance | [pc] | 151.65 (1) | 151.09 (1) | 126.00 | 129.00 | 151.65 | 151.65 (1) | ||||||||||
| Composition | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | 31.29857478 (0.04) | 31.27375985 (0.08) | 31.299 (0.04) | 36.0 | ||||||||||||
| Proper motion (declination) | [mas/yr] | -18.78493453 (0.05) | -18.83268411 (0.08) | -18.785 (0.05) | -14.5 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 16.27 | ||||||||||||||||
| V magnitude | 16.31 | ||||||||||||||||
| R magnitude | |||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 16.80 (0.1) | ||||||||||||||||
| H magnitude | |||||||||||||||||
| K magnitude | |||||||||||||||||
| u magnitude | 16.52 (0.007) | 16.52 (0.007) | 16.54 (0.02) | 16.53 | 16.53 (0.02) | ||||||||||||
| g magnitude | 16.48 (0.004) | 16.48 (0.004) | 16.44 (0.05) | 16.44 | 16.45 (0.05) | ||||||||||||
| r magnitude | 16.82 (0.004) | 16.82 (0.004) | 16.80 (0.01) | 16.80 | 16.81 (0.01) | ||||||||||||
| i magnitude | 17.12 (0.005) | 17.12 (0.005) | 17.10 (0.02) | 17.10 | 17.12 (0.02) | ||||||||||||
| z magnitude | 17.42 (0.02) | 17.42 (0.01) | 17.44 (0.02) | 17.44 | 17.44 (0.02) | ||||||||||||
| G magnitude | 16.65 (0.004) | 16.67 | 16.65 | 16.65 (0.003) | |||||||||||||
| BP magnitude | 16.57 (0.004) | 16.54 | |||||||||||||||
| RP magnitude | 16.82 (0.006) | 16.82 | |||||||||||||||
| Pan g magnitude | 16.51 (0.008) | ||||||||||||||||
| Pan r magnitude | 16.85 (0.005) | ||||||||||||||||
| Pan i magnitude | 17.15 (0.006) | ||||||||||||||||
| Pan z magnitude | 17.41 (0.006) | ||||||||||||||||
| Pan y magnitude | 17.57 (0.009) | ||||||||||||||||
| E(B-V) | 0.012 | ||||||||||||||||
* Constant surface field
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