WD 1243-215
All names: SDSS J124618.77-215058.6, TIC 437299951, WD 1243-215, WISEA J124618.78-215058.8, Gaia DR2 3502495084850315520, EC 12436-2134, GALEX J124618.8-215058, WISE J124618.80-215058.7, Gaia EDR3 3502495084850315520, UCAC4 341-066075, 2MASS J12461873-2150579, Gaia DR3 3502495084850315520, WDJ124618.75-215058.22, HE 1243-2134
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 46 18.86 (0.05) | 12 46 18.86 (0.07) | 12 46 18.86 | 12 46 18.75 (0.05) | 12 46 18.86 | 12 46 18.96 | ||||
| Declination | -21 50 59.08 (0.02) | -21 50 59.05 (0.04) | -21 50 59.08 | -21 50 58.21 (0.02) | -21 50 59.05 | -21 50 53.16 | ||||
| Spectral type | DB | DB | DB | DB3.8 | ||||||
| Effective temperature | [K] | 11735.0 | 11908.0 (101) | |||||||
| log(g) | [cgs] | 7.95 | 7.96 (0.01) | |||||||
| Mass | [M☉] | 0.553 | 0.562 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3776 | ||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(N/He) | ||||||||||
| log(O/He) | ||||||||||
| log(Na/He) | ||||||||||
| log(Mg/He) | ||||||||||
| log(Al/He) | ||||||||||
| log(Si/He) | ||||||||||
| log(P/He) | ||||||||||
| log(S/He) | ||||||||||
| log(Cl/He) | ||||||||||
| log(Sc/He) | ||||||||||
| log(Ti/He) | ||||||||||
| log(V/He) | ||||||||||
| log(Cr/He) | ||||||||||
| log(Mn/He) | ||||||||||
| log(Fe/He) | ||||||||||
| log(Co/He) | ||||||||||
| log(Ni/He) | ||||||||||
| log(Cu/He) | ||||||||||
| log(Zn/He) | ||||||||||
| log(Ga/He) | ||||||||||
| log(Ge/He) | ||||||||||
| log(Sr/He) | ||||||||||
| Parallax | [mas] | 13.03 (0.06) | 13.10 (0.08) | 13.03 | 13.03 (0.06) | 13.10 (0.08) | ||||
| Distance | [pc] | 76.72 (0.3) | 76.32 (0.5) | 76.72 | 76.72 (0.3) | 76.32 (0.5) | ||||
| Composition | He | |||||||||
| Proper motion (right ascension) | [mas/yr] | 97.3605482 (0.05) | 97.44573467 (0.1) | 97.361 (0.05) | 97.44573467 | |||||
| Proper motion (declination) | [mas/yr] | -54.20941705 (0.04) | -53.9940699 (0.09) | -54.209 (0.04) | -53.9940699 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.25 (0.08) | |||||||||
| V magnitude | 16.09 (0.1) | |||||||||
| R magnitude | 16.40 | |||||||||
| I magnitude | ||||||||||
| J magnitude | 16.27 (0.1) | |||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 16.10 (0.006) | |||||||||
| g magnitude | 16.12 (0.06) | 16.07 (0.004) | ||||||||
| r magnitude | 16.27 (0.04) | 16.27 (0.004) | ||||||||
| i magnitude | 16.46 (0.004) | |||||||||
| z magnitude | 16.66 (0.01) | |||||||||
| G magnitude | 16.17 (0.003) | 16.20 | 16.17 | 16.17 (0.003) | 16.20 | |||||
| BP magnitude | 16.16 (0.003) | 16.13 | 16.13 | |||||||
| RP magnitude | 16.18 (0.005) | 16.19 | 16.19 | |||||||
| Pan g magnitude | 16.14 (0.004) | |||||||||
| Pan r magnitude | 16.31 (0.003) | |||||||||
| Pan i magnitude | 16.51 (0.002) | |||||||||
| Pan z magnitude | 16.69 (0.004) | |||||||||
| Pan y magnitude | 16.82 (0.009) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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