WD 0349+495
All names: USNO-B1.0 1396-00102921, Gaia EDR3 250278709394343936, Gaia DR2 250278709394343936, J0352+4941, LHS 5086, 0349+495, WDJ035252.55+494157.35, LHS 1611, LSPM J0352+4941, SDSS J035252.75+494156.0, Gaia DR3 250278709394343936, LP 155-332, SDSS J035252.74+494156.0, NLTT 12036, WD 0349+495
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 52 53.20 (0.06) | 03 52 53.18 (0.08) | 03 52 53.20 | 03 52 52.55 (0.06) | 03 52 53.18 | 03 52 50.21 | |||||||||
| Declination | 49 41 52.80 (0.05) | 49 41 52.94 (0.06) | 49 41 52.80 | 49 41 57.35 (0.05) | 49 41 52.94 | 49 42 12.60 | |||||||||
| Spectral type | DA | DA | DA | DA6.7 | DA | DA | DA | DA6.8 | DA9 | ||||||
| Effective temperature | [K] | 7349.0 (36) | 7491.0 (27) | 7349.0 (35) | 7540.0 (153) | 7772.0 | 7430.0 (115) | 7387.0 (71) | |||||||
| log(g) | [cgs] | 8.15 (0.01) | 8.20 (0.008) | 8.15 (0.01) | 8.09 (0.05) | 8.26 | 8.26 (0.09) | 8.16 (0.02) | |||||||
| Mass | [M☉] | 0.686 (0.008) | 0.718 (0.008) | 0.687 (0.009) | 0.648 (0.05) | 0.756 | 0.76 (0.06) | 0.692 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.8100 | 1.4160 (0.1) | 1.8200 | |||||||||||
| 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] | 17.70 (0.09) | 17.72 (0.1) | 16.33 (0.7) | 17.72 (0.1) | 17.70 | 17.70 (0.09) | 17.72 (0.1) | |||||||
| Distance | [pc] | 56.49 (0.3) | 56.43 (0.4) | 61.24 (3) | 56.44 (0.3) | 39.00 | 56.49 | 56.49 (0.3) | 56.44 (0.3) | ||||||
| Composition | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 394.8589491 (0.09) | 395.0470145 (0.2) | 394.859 (0.09) | 395.0470145 | ||||||||||
| Proper motion (declination) | [mas/yr] | -284.0477975 (0.08) | -284.0116794 (0.2) | -284.048 (0.08) | -284.0116794 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 16.70 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 16.30 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 16.68 (0.01) | ||||||||||||||
| H magnitude | 16.53 (0.02) | ||||||||||||||
| K magnitude | 16.54 (0.05) | ||||||||||||||
| u magnitude | 17.87 (0.01) | 17.89 (0.01) | 17.89 (0.01) | ||||||||||||
| g magnitude | 17.39 (0.005) | 17.39 (0.005) | |||||||||||||
| r magnitude | 17.24 (0.005) | 17.24 (0.005) | |||||||||||||
| i magnitude | 17.22 (0.006) | 17.22 (0.006) | |||||||||||||
| z magnitude | 17.28 (0.01) | 17.28 (0.01) | |||||||||||||
| G magnitude | 17.22 (0.005) | 17.23 | 17.22 | 17.22 (0.003) | 17.23 | ||||||||||
| BP magnitude | 17.39 (0.005) | 17.39 | 17.39 | ||||||||||||
| RP magnitude | 16.93 (0.008) | 16.93 | 16.93 | ||||||||||||
| Pan g magnitude | 17.39 (0.003) | 17.39 (0.003) | |||||||||||||
| Pan r magnitude | 17.25 (0.004) | 17.25 (0.004) | |||||||||||||
| Pan i magnitude | 17.26 (0.004) | 17.26 (0.004) | |||||||||||||
| Pan z magnitude | 17.32 (0.005) | 17.32 (0.005) | |||||||||||||
| Pan y magnitude | 17.35 (0.005) | 17.35 (0.005) | |||||||||||||
| E(B-V) | 0.001 | ||||||||||||||
* Constant surface field
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