WD 0247-093
All names: SDSS J025005.80-091002.7, Gaia DR3 5174110233491949312, J0250-0910, WDJ025005.80-091002.80, SDSS J025005.81-091002.8, Gaia DR2 5174110233491949312, WD 0247-093, Gaia EDR3 5174110233491949312
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 50 05.91 (0.2) | 02 50 05.91 (0.3) | 02 50 05.91 | 02 50 05.80 (0.2) | 02 50 05.91 | 02 50 05.42 | |||||||
| Declination | -09 10 02.80 (0.2) | -09 10 02.80 (0.4) | -09 10 02.80 | -09 10 02.80 (0.2) | -09 10 02.80 | -09 09 55.80 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA9.2 | ||||||
| Effective temperature | [K] | 5535.0 (27) | 5574.0 (27) | 5545.0 (28) | 5535.0 | 5716.0 (117) | |||||||
| log(g) | [cgs] | 7.63 (0.03) | 7.74 (0.05) | 7.72 (0.05) | 7.71 | 7.76 (0.05) | |||||||
| Mass | [M☉] | 0.389 (0.02) | 0.442 (0.03) | 0.429 (0.03) | 0.426 | 0.453 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.9600 | 1.8390 | ||||||||||
| 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] | 12.23 (0.2) | 12.78 (0.5) | 12.78 (0.5) | 12.23 | 12.23 (0.2) | 12.78 (0.5) | ||||||
| Distance | [pc] | 81.80 (2) | 78.25 (3) | 78.23 (3) | 81.80 | 81.80 (2) | 78.23 (3) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 102.9543111 (0.2) | 103.9670952 (0.4) | 102.954 (0.2) | 103.9670952 | ||||||||
| Proper motion (declination) | [mas/yr] | -0.016853548 (0.2) | 0.236509044 (0.5) | -0.017 (0.2) | 0.236509044 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.41 (0.04) | 17.41 (0.04) | |||||||||||
| H magnitude | 17.14 (0.04) | 17.14 (0.04) | |||||||||||
| K magnitude | 17.03 (0.06) | 17.03 (0.06) | |||||||||||
| u magnitude | 20.07 (0.05) | 20.08 (0.05) | 20.08 (0.05) | 19.93 | |||||||||
| g magnitude | 18.98 (0.01) | 18.98 (0.01) | 18.87 | ||||||||||
| r magnitude | 18.46 (0.009) | 18.46 (0.009) | 18.39 | ||||||||||
| i magnitude | 18.26 (0.01) | 18.26 (0.01) | 18.21 | ||||||||||
| z magnitude | 18.18 (0.03) | 18.18 (0.03) | 18.16 | ||||||||||
| G magnitude | 18.48 (0.05) | 18.50 | 18.48 | 18.48 (0.003) | 18.50 | ||||||||
| BP magnitude | 18.81 (0.05) | 18.77 | 18.77 | ||||||||||
| RP magnitude | 17.95 (0.01) | 17.95 | 17.95 | ||||||||||
| Pan g magnitude | 18.88 (0.009) | 18.88 (0.008) | |||||||||||
| Pan r magnitude | 18.45 (0.007) | 18.45 (0.007) | |||||||||||
| Pan i magnitude | 18.28 (0.007) | 18.28 (0.006) | |||||||||||
| Pan z magnitude | 18.24 (0.006) | 18.24 (0.007) | |||||||||||
| Pan y magnitude | 18.20 (0.01) | 18.20 (0.008) | |||||||||||
| E(B-V) | 0.001 | ||||||||||||
* Constant surface field
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