EGGR 103
All names: Gaia DR2 1658753237714898176, SBSS 1340+572, EGGR 103, TIC 141818325, Gaia EDR3 1658753237714898176, WD 1340+572, Gaia DR3 1658753237714898176, SDSS J134218.82+570115.9, WD 1340+57, 2MASS J13421881+5701159, USNO-B1.0 1470-00267728
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|
| Right ascension | 13 42 18.77 (0.03) | 13 42 18.77 (0.04) | 13 42 18.83 (0.03) | 13 42 25.46 | ||
| Declination | 57 01 15.74 (0.03) | 57 01 15.75 (0.04) | 57 01 16.04 (0.03) | 56 59 54.60 | ||
| Spectral type | DA4 | DA4 | ||||
| Effective temperature | [K] | |||||
| log(g) | [cgs] | |||||
| Mass | [M☉] | |||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 0.73 (0.04) | 0.72 (0.05) | 0.73 (0.04) | ||
| Distance | [pc] | 1364.47 (77) | 1387.30 (98) | 1364.44 (77) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -28.69292536 (0.04) | -28.82051993 (0.09) | -28.693 (0.04) | ||
| Proper motion (declination) | [mas/yr] | -19.09262408 (0.04) | -18.99535847 (0.07) | -19.093 (0.04) | ||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 17.10 | |||||
| V magnitude | ||||||
| R magnitude | 16.30 | |||||
| I magnitude | ||||||
| J magnitude | 15.60 (0.05) | |||||
| H magnitude | 15.12 (0.09) | |||||
| K magnitude | 15.03 (0.1) | |||||
| u magnitude | 18.06 (0.01) | |||||
| g magnitude | 17.05 (0.004) | |||||
| r magnitude | 16.61 (0.004) | |||||
| i magnitude | 16.45 (0.004) | |||||
| z magnitude | 16.42 (0.008) | |||||
| G magnitude | 16.63 (0.004) | 16.64 | 16.63 (0.003) | |||
| BP magnitude | 16.96 (0.004) | 16.97 | ||||
| RP magnitude | 16.13 (0.004) | 16.13 | ||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.019 | |||||
* Constant surface field
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