WD 1243-194
All names: SDSS J124548.88-194601.0, WD 1243-194, EC 12431-1929, TIC 437298146, Gaia EDR3 3503777905682327552, WDJ124548.91-194600.69, 2MASS J12454891-1946005, Gaia DR3 3503777905682327552, Gaia DR2 3503777905682327552, J1245-1946, GALEX J124548.9-194601
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | 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 | 12 45 48.84 (0.04) | 12 45 48.85 (0.07) | 12 45 48.84 | 12 45 48.91 (0.04) | 12 45 48.85 | 12 45 48.36 | ||||||
| Declination | -19 46 01.41 (0.02) | -19 46 01.39 (0.05) | -19 46 01.41 | -19 46 00.69 (0.02) | -19 46 01.39 | -19 45 59.40 | ||||||
| Spectral type | DA | DA | DA | DA | DA4.6 | DA5 | ||||||
| Effective temperature | [K] | 10560.0 (51) | 10433.0 | 10900.0 (163) | 10269.0 (73) | |||||||
| log(g) | [cgs] | 8.44 (0.008) | 8.42 | 8.68 (0.05) | 8.38 (0.01) | |||||||
| Mass | [M☉] | 0.88 (0.006) | 0.865 | 1.03 (0.03) | 0.845 (0.009) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.0600 | 1.0060 | |||||||||
| 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] | 18.40 (0.05) | 18.48 (0.08) | 18.48 (0.08) | 18.40 | 18.40 (0.05) | 18.48 (0.08) | |||||
| Distance | [pc] | 54.34 (0.1) | 54.11 (0.2) | 54.12 (0.2) | 45.00 | 54.34 | 54.34 (0.1) | 54.12 (0.2) | ||||
| Composition | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -58.81316964 (0.06) | -58.9589122 (0.1) | -58.813 (0.06) | -58.9589122 | |||||||
| Proper motion (declination) | [mas/yr] | -44.85661257 (0.04) | -44.73617695 (0.1) | -44.857 (0.04) | -44.73617695 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.57 | |||||||||||
| V magnitude | 16.31 | |||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.33 (0.01) | 16.39 (0.1) | ||||||||||
| H magnitude | ||||||||||||
| K magnitude | 16.37 (0.04) | |||||||||||
| u magnitude | 16.71 (0.008) | 16.76 (0.03) | 16.73 (0.008) | |||||||||
| g magnitude | 16.34 (0.02) | 16.32 (0.004) | ||||||||||
| r magnitude | 16.46 (0.02) | 16.46 (0.004) | ||||||||||
| i magnitude | 16.59 (0.02) | 16.59 (0.005) | ||||||||||
| z magnitude | 16.82 (0.03) | 16.82 (0.01) | ||||||||||
| G magnitude | 16.35 (0.004) | 16.37 | 16.35 | 16.35 (0.003) | 16.37 | |||||||
| BP magnitude | 16.39 (0.004) | 16.40 | 16.40 | |||||||||
| RP magnitude | 16.29 (0.004) | 16.30 | 16.30 | |||||||||
| Pan g magnitude | 16.35 (0.004) | 16.35 (0.004) | ||||||||||
| Pan r magnitude | 16.44 (0.002) | 16.44 (0.002) | ||||||||||
| Pan i magnitude | 16.60 (0.003) | 16.60 (0.003) | ||||||||||
| Pan z magnitude | 16.78 (0.004) | 16.78 (0.004) | ||||||||||
| Pan y magnitude | 16.89 (0.007) | 16.89 (0.005) | ||||||||||
| E(B-V) | 0.001 | |||||||||||
* Constant surface field
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