EGGR 128
All names: UBV 16132, USNO-B1.0 1019-00459926, TIC 222612556, 2MASS J18594919+1158403, WDJ185949.20+115840.27, GEN# +9.80141054, Gaia DR3 4313658585693385984, Gaia DR2 4313658585693385984, G 141-54, LSPM J1859+1158, J1859+1158, UCAC2 35988759, EGGR 128, WD 1857+119, GCRV 68900, WD 1857+11, Gaia EDR3 4313658585693385984, 1857+119, NLTT 47289, CSI+11-18575, G141-54
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 18 59 49.37 (0.03) | 18 59 49.37 (0.04) | 18 59 49.37 | 18 59 49.20 (0.03) | 18 59 49.37 | 18 59 49.10 | ||||||||
| Declination | 11 58 43.04 (0.04) | 11 58 42.95 (0.07) | 11 58 43.04 | 11 58 40.27 (0.04) | 11 58 42.95 | 11 58 31.80 | ||||||||
| Spectral type | DA | DA5.2 | DA | DA | DA | DA5.0 | DA5 | |||||||
| Effective temperature | [K] | 9633.0 (16) | 9647.0 (197) | 9690.0 | 10020.0 (145) | 9868.0 (11) | 9666.0 (70) | |||||||
| log(g) | [cgs] | 7.88 (0.004) | 7.90 (0.04) | 7.89 | 8.20 (0.06) | 8.01 (0.01) | 7.88 (0.01) | |||||||
| Mass | [M☉] | 0.53 (0.004) | 0.54 (0.03) | 0.538 | 0.72 (0.04) | 0.531 (0.01) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.6000 | 0.5810 (0.04) | 0.5710 | ||||||||||
| 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] | 20.28 (0.04) | 20.19 (0.07) | 20.33 (0.5) | 20.19 (0.07) | 20.28 | 20.28 (0.04) | 20.19 (0.07) | ||||||
| Distance | [pc] | 49.32 (0.1) | 49.53 (0.2) | 49.19 (1) | 49.54 (0.2) | 40.00 | 49.32 | 49.32 (0.1) | 49.54 (0.2) | |||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 157.953691 (0.04) | 157.8339697 (0.1) | 157.954 (0.04) | 157.8339697 | |||||||||
| Proper motion (declination) | [mas/yr] | 172.8598766 (0.05) | 172.9734708 (0.1) | 172.86 (0.05) | 172.9734708 | |||||||||
| Variability | NOV | |||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 15.72 | |||||||||||||
| V magnitude | 15.52 | |||||||||||||
| R magnitude | 15.30 | |||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 15.42 (0.004) | 15.55 (0.06) | ||||||||||||
| H magnitude | 15.40 (0.006) | 15.46 (0.1) | ||||||||||||
| K magnitude | 15.46 (0.02) | |||||||||||||
| u magnitude | ||||||||||||||
| g magnitude | ||||||||||||||
| r magnitude | ||||||||||||||
| i magnitude | ||||||||||||||
| z magnitude | ||||||||||||||
| G magnitude | 15.57 (0.002) | 15.59 | 15.57 | 15.57 (0.003) | 15.59 | |||||||||
| BP magnitude | 15.63 (0.002) | 15.63 | 15.63 | |||||||||||
| RP magnitude | 15.46 (0.002) | 15.47 | 15.47 | |||||||||||
| Pan g magnitude | 15.59 (0.0007) | 15.61 (0.001) | ||||||||||||
| Pan r magnitude | 15.67 (0.002) | 15.68 (0.002) | ||||||||||||
| Pan i magnitude | 15.82 (0.003) | 15.81 (0.0006) | ||||||||||||
| Pan z magnitude | 15.95 (0.001) | 15.94 (0.005) | ||||||||||||
| Pan y magnitude | 16.05 (0.008) | 16.08 (0.02) | ||||||||||||
| E(B-V) | 0.002 | |||||||||||||
* Constant surface field
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