EGGR 326
All names: EGGR 326, SDSS J141543.03+225645.0, NLTT 36762, Gaia DR2 1253805652121019264, Ton 193, GEN# +9.80166014, USNO-B1.0 1129-00259893, SDSS J141542.89+225644.95, LSPM J1415+2256, LTT 14182, Gaia EDR3 1253805652121019264, LP 81-28, L 1340-24, KUV 14134+2311, WD 1413+23, WD 1413+231, SDSS J141542.89+225644.9, Gaia DR3 1253805652121019264, LAMOST J141542.98+225647.3, GALEX J141543.0+225644, LP 381-28, G 166-14, PG 1413+232
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Kepler et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 15 42.82 (0.04) | 14 15 43.03 | 14 15 43.03 | 14 15 42.83 (0.06) | 14 15 42.82 | 14 15 43.11 (0.04) | 14 15 44.02 | ||||||||
| Declination | 22 56 44.90 (0.04) | 22 56 45.01 | 22 56 45.01 | 22 56 44.91 (0.06) | 22 56 44.90 | 22 56 45.04 (0.04) | 22 56 41.64 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.1 | DA3 | DA | |||||||
| Effective temperature | [K] | 20790.0 | 25803.0 (488) | 24258.0 (100) | 24200.0 (431) | 22829.0 (443) | |||||||||
| log(g) | [cgs] | 7.66 | 7.81 (0.07) | 7.88 (0.01) | 7.75 (0.06) | 7.76 (0.02) | |||||||||
| Mass | [M☉] | 0.456 | 0.54 (0.03) | 0.574 (0.004) | 0.51 (0.03) | 0.51 (0.01) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.0346 | |||||||||||||
| 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] | 5.61 (0.06) | 5.61 (0.08) | 5.61 | 5.61 (0.06) | ||||||||||
| Distance | [pc] | 178.21 (2) | 178.13 (3) | 224.00 | 178.21 | 178.21 (2) | |||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -248.4690903 (0.05) | -248.7798763 (0.1) | -248.469 (0.05) | |||||||||||
| Proper motion (declination) | [mas/yr] | -8.372740767 (0.05) | -8.442522137 (0.1) | -8.373 (0.05) | |||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 16.31 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 16.20 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 16.11 (0.006) | 16.11 (0.006) | 16.13 (0.02) | 16.11 (0.006) | |||||||||||
| g magnitude | 16.25 (0.004) | 16.25 (0.004) | 16.26 (0.02) | 16.25 (0.004) | |||||||||||
| r magnitude | 16.66 (0.004) | 16.66 (0.004) | 16.67 (0.01) | 16.66 (0.004) | |||||||||||
| i magnitude | 16.96 (0.005) | 16.96 (0.005) | 16.96 (0.02) | 16.96 (0.005) | |||||||||||
| z magnitude | 17.26 (0.01) | 17.26 (0.01) | 17.26 (0.02) | 17.26 (0.01) | |||||||||||
| G magnitude | 16.45 (0.003) | 16.48 | 16.45 | 16.45 (0.003) | |||||||||||
| BP magnitude | 16.36 (0.003) | 16.32 | |||||||||||||
| RP magnitude | 16.69 (0.007) | 16.66 | |||||||||||||
| Pan g magnitude | 16.29 (0.003) | ||||||||||||||
| Pan r magnitude | 16.65 (0.003) | ||||||||||||||
| Pan i magnitude | 16.98 (0.003) | ||||||||||||||
| Pan z magnitude | 17.24 (0.006) | ||||||||||||||
| Pan y magnitude | 17.42 (0.009) | ||||||||||||||
| E(B-V) | 0.017 | ||||||||||||||
* Constant surface field
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