EGGR 580
All names: USNO-B1.0 1293-00320425, EGGR 580, Gaia EDR3 2100304020669107328, Gaia DR2 2100304020669107328, TIC 120424803, 1858+393, 2MASS J19001730+3922356, Gaia DR3 2100304020669107328, SDSS J190017.32+392234.0, WD 1858+393, WD 1858+39, NLTT 47312, WDJ190017.30+392235.25, UCAC2 45529620, J1900+3922, KIC 4242459, G205-52, LSPM J1900+3922, G 205-52, PM J19002+3922
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Leggett et al. 2018 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Farihi et al. 2008 | Kilic et al. 2006 | Zuckerman et al. 2003 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 19 00 17.35 (0.02) | 19 00 17.35 (0.03) | 19 00 17.35 | 19 00 17.30 (0.02) | 19 00 17.35 | 19 00 16.85 | ||||||||||
| Declination | 39 22 31.51 (0.02) | 39 22 31.62 (0.03) | 39 22 31.51 | 39 22 35.25 (0.02) | 39 22 31.62 | 39 22 41.16 | ||||||||||
| Spectral type | DA | DA5.4 | DA | DA | DAZ | DAZ | DA | DA5.3 | DA6 | |||||||
| Effective temperature | [K] | 9434.0 (28) | 9380.0 (255) | 9279.0 | 9530.0 (137) | 9470.0 | 9470.0 | 9470.0 | 9328.0 (46) | |||||||
| log(g) | [cgs] | 8.01 (0.005) | 7.93 (0.04) | 7.98 | 8.26 (0.05) | 8.00 | 8.00 | 7.99 (0.009) | ||||||||
| Mass | [M☉] | 0.606 (0.004) | 0.557 (0.04) | 0.584 | 0.76 (0.03) | 0.591 (0.007) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||||
| Cooling age | [Gyr] | 0.7500 | 0.6480 (0.06) | 0.7086 | ||||||||||||
| log(H/He) | ||||||||||||||||
| log(C/He) | ||||||||||||||||
| log(Ca/He) | ||||||||||||||||
| log(Ca/H) | -7.84 | -7.8 | -7.844 | |||||||||||||
| log(C/H) | ||||||||||||||||
| log(N/H) | ||||||||||||||||
| log(O/H) | ||||||||||||||||
| log(Na/H) | ||||||||||||||||
| log(Mg/H) | -6.8 | |||||||||||||||
| 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) | -6.92 | |||||||||||||||
| log(Ni/H) | ||||||||||||||||
| Parallax | [mas] | 22.55 (0.02) | 22.51 (0.03) | 21.45 (0.4) | 22.51 (0.03) | 22.55 | 22.55 (0.02) | 22.51 (0.03) | ||||||||
| Distance | [pc] | 44.34 (0.05) | 44.42 (0.06) | 46.62 (1) | 44.43 (0.06) | 37.00 | 44.34 | 44.34 (0.05) | 44.43 (0.06) | |||||||
| Composition | H | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 42.19374873 (0.03) | 42.21710657 (0.06) | 42.194 (0.03) | 42.21710657 | |||||||||||
| Proper motion (declination) | [mas/yr] | -233.9700224 (0.03) | -233.994989 (0.06) | -233.97 (0.03) | -233.994989 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 16.70 | |||||||||||||||
| V magnitude | 15.63 | |||||||||||||||
| R magnitude | 15.60 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 15.47 (0.007) | 15.43 | 15.53 (0.05) | |||||||||||||
| H magnitude | 15.44 (0.09) | 15.36 | 15.44 (0.09) | |||||||||||||
| K magnitude | 15.25 (0.1) | 15.43 | 15.25 (0.1) | |||||||||||||
| u magnitude | 16.07 (0.006) | 16.09 (0.02) | 16.07 (0.006) | |||||||||||||
| g magnitude | 15.64 (0.01) | 15.64 (0.003) | ||||||||||||||
| r magnitude | 15.68 (0.008) | 15.68 (0.004) | ||||||||||||||
| i magnitude | 15.78 (0.01) | 15.78 (0.004) | ||||||||||||||
| z magnitude | 15.92 (0.02) | 15.94 (0.007) | ||||||||||||||
| G magnitude | 15.62 (0.002) | 15.64 | 15.62 | 15.62 (0.003) | 15.64 | |||||||||||
| BP magnitude | 15.70 (0.002) | 15.69 | 15.69 | |||||||||||||
| RP magnitude | 15.48 (0.003) | 15.49 | 15.49 | |||||||||||||
| Pan g magnitude | 15.65 (0.003) | 15.65 (0.003) | ||||||||||||||
| Pan r magnitude | 15.71 (0.004) | 15.71 (0.003) | ||||||||||||||
| Pan i magnitude | 15.81 (0.002) | 15.81 (0.002) | ||||||||||||||
| Pan z magnitude | 15.94 (0.001) | 15.94 (0.001) | ||||||||||||||
| Pan y magnitude | 16.04 (0.003) | 16.04 (0.003) | ||||||||||||||
| E(B-V) | 0.005 | |||||||||||||||
* Constant surface field
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