WD 1344+095
All names: USNO-B1.0 0993-00232857, NLTT 35193, Gaia EDR3 3725166869742133248, Gaia DR2 3725166869742133248, SDSS J134633.39+091836.8, LP 498-58, J1346+0918, SDSS J134633.40+091836.80, WDJ134633.44+091836.58, Gaia DR3 3725166869742133248, WD 1344+095, LSPM J1346+0918, SDSS J134633.40+091836.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 46 33.25 (0.1) | 13 46 33.40 | 13 46 33.40 | 13 46 33.26 (0.2) | 13 46 33.25 | 13 46 33.44 (0.1) | 13 46 33.26 | 13 46 32.83 | |||||||||
| Declination | 09 18 37.77 (0.1) | 09 18 36.81 | 09 18 36.81 | 09 18 37.74 (0.1) | 09 18 37.77 | 09 18 36.58 (0.1) | 09 18 37.74 | 09 18 31.68 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 5359.0 (34) | 5363.0 (32) | 5358.0 (34) | 5294.0 | 6006.0 (1000) | 5473.0 (67) | ||||||||||
| log(g) | [cgs] | 7.94 (0.02) | 7.95 (0.02) | 7.94 (0.02) | 7.90 | 8.11 (0.5) | 8.02 (0.03) | ||||||||||
| Mass | [M☉] | 0.549 (0.01) | 0.554 (0.02) | 0.547 (0.02) | 0.524 | 0.653 (0.3) | 0.594 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||||
| Cooling age | [Gyr] | 3.1200 | 3.1200 | ||||||||||||||
| 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] | 17.34 (0.2) | 17.32 (0.2) | 17.32 (0.2) | 17.34 | 17.34 (0.2) | 17.32 (0.2) | ||||||||||
| Distance | [pc] | 57.66 (0.5) | 57.74 (0.7) | 57.75 (0.7) | 57.66 | 57.66 (0.5) | 57.75 (0.7) | ||||||||||
| Composition | H | H | H | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -174.6842049 (0.2) | -174.4016625 (0.4) | -174.684 (0.2) | -174.402 | ||||||||||||
| Proper motion (declination) | [mas/yr] | 74.39441805 (0.1) | 74.69091872 (0.3) | 74.394 (0.1) | 74.691 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 18.90 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 18.20 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 17.11 (0.02) | ||||||||||||||||
| H magnitude | 16.83 (0.02) | ||||||||||||||||
| K magnitude | 16.73 (0.04) | ||||||||||||||||
| u magnitude | 20.13 (0.04) | 20.11 (0.04) | 20.10 (0.04) | 20.11 (0.04) | 20.11 (0.04) | 20.11 (0.04) | 20.03 | ||||||||||
| g magnitude | 18.79 (0.008) | 18.78 (0.008) | 18.78 (0.01) | 18.78 (0.008) | 18.78 (0.008) | 18.78 | |||||||||||
| r magnitude | 18.22 (0.008) | 18.22 (0.008) | 18.22 (0.01) | 18.22 (0.008) | 18.22 (0.008) | 18.22 | |||||||||||
| i magnitude | 18.00 (0.008) | 18.01 (0.008) | 18.01 (0.01) | 18.01 (0.008) | 18.01 (0.008) | 18.03 | |||||||||||
| z magnitude | 17.93 (0.02) | 17.93 (0.02) | 17.93 (0.02) | 17.93 (0.02) | 17.93 (0.02) | 17.98 | |||||||||||
| G magnitude | 18.25 (0.03) | 18.28 | 18.25 | 18.25 (0.003) | 18.28 | ||||||||||||
| BP magnitude | 18.68 (0.03) | 18.72 | 18.72 | ||||||||||||||
| RP magnitude | 17.70 (0.01) | 17.74 | 17.74 | ||||||||||||||
| Pan g magnitude | 18.75 (0.01) | 18.75 (0.02) | |||||||||||||||
| Pan r magnitude | 18.23 (0.009) | 18.23 (0.009) | |||||||||||||||
| Pan i magnitude | 18.03 (0.01) | 18.03 (0.01) | |||||||||||||||
| Pan z magnitude | 17.97 (0.005) | 17.97 (0.006) | |||||||||||||||
| Pan y magnitude | 17.93 (0.01) | 17.93 (0.01) | |||||||||||||||
| E(B-V) | 0.003 | ||||||||||||||||
* Constant surface field
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