GJ 2080
All names: G 43-54, WD 1026+117, GEN# +9.80043054, WDJ102907.46+112719.28, WD 1026+11, 2MASS J10290747+1127193, Gaia DR3 3882611201058534400, Gaia EDR3 3882611201058534400, SDSS J102907.54+112718.3, LSPM J1029+1127, PSO J157.2822+11.4544, USNO-B1.0 1014-00185042, TIC 392797216, SDSS J102907.55+112718.3, GJ 2080, PM J10291+1127, LHS 2273, GALEX J102907.6+112718, Gaia DR2 3882611201058534400, 10291+1127, NLTT 24473, J1029+1127, LTT 12808
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Hardy et al. 2023a | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Ferrario et al. 2015 | Limoges et al. 2015 | Bergeron et al. 1997 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 29 07.88 (0.06) | 10 29 07.87 (0.07) | 10 29 07.87 (0.07) | 10 29 07.88 | 10 29 07.46 (0.06) | 10 29 07.87 | 10 29 18.10 | |||||||||||||
| Declination | 11 27 14.37 (0.05) | 11 27 14.52 (0.05) | 11 27 14.52 (0.05) | 11 27 14.37 | 11 27 19.28 (0.05) | 11 27 14.52 | 11 27 31.68 | |||||||||||||
| Spectral type | DAH | DAH | DAH | DAH | DAH | DAH | DAH | DA | DA | DAP | DC: | DAP7 | DC8 | |||||||
| Effective temperature | [K] | 6796.0 (28) | 6878.0 (87) | 6690.5 (72) | 7041.0 (25) | 6814.0 (38) | 6790.4 (71) | 6905.0 (60) | 6999.0 | 7160.0 (170) | 6940.0 (116) | 7160.0 (170) | 6030.0 (67) | |||||||
| log(g) | [cgs] | 8.24 (0.005) | 8.26 (0.03) | 8.20 (0.1) | 8.34 (0.005) | 8.25 (0.008) | 8.23 (0.03) | 8.28 (0.02) | 8.30 | 8.00 (0) | 8.00 (0) | 7.96 (0.02) | ||||||||
| Mass | [M☉] | 0.744 (0.005) | 0.752 (0.02) | 0.716242389445938 (0.1) | 0.806 (0.005) | 0.749 (0.007) | 0.771 (0.01) | 0.783 | 0.59 | 0.59 (0.1) | 0.59 | 0.546 (0.01) | ||||||||
| log(Luminosity) | [L☉] | -3.47 | -3.41 | |||||||||||||||||
| Cooling age | [Gyr] | 3.1200 | 2.8130 (0.1) | 2.8300 | 1.5100 | |||||||||||||||
| 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] | 29.63 (0.06) | 29.63 (0.06) | 29.65 (0.07) | 29.65 (0.07) | 29.65 (0.07) | 29.65 (0.07) | 29.63 | 29.63 (0.06) | 29.65 (0.07) | ||||||||||
| Distance | [pc] | 33.76 (0.07) | 33.75 (0.07) | 33.73 (0.08) | 33.72 (0.08) | 33.72 (0.08) | 33.72 (0.08) | 40.00 (7) | 33.76 | 33.76 (0.07) | 33.72 (0.08) | |||||||||
| Composition | H | H | H | H | H | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 383.2209425 (0.08) | 383.2620742 (0.1) | 383.221 (0.08) | 383.2620742 | |||||||||||||||
| Proper motion (declination) | [mas/yr] | -306.7305592 (0.06) | -306.7592618 (0.1) | -306.731 (0.06) | -306.7592618 | |||||||||||||||
| Variability | ||||||||||||||||||||
| Magnetic | yes | yes | yes | |||||||||||||||||
| Bd | [MG] | 19.18130476125924 | 18 | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||
| Binarity | ||||||||||||||||||||
| B magnitude | 17.09 | 17.20 | ||||||||||||||||||
| V magnitude | 16.65 | |||||||||||||||||||
| R magnitude | 16.38 | 16.20 | ||||||||||||||||||
| I magnitude | 16.17 | |||||||||||||||||||
| J magnitude | 15.88 (0.007) | 15.90 (0.1) | 15.93 | 15.90 (0.1) | ||||||||||||||||
| H magnitude | 15.76 (0.01) | 15.55 (0.1) | 15.83 | 15.55 (0.1) | ||||||||||||||||
| K magnitude | 15.71 (0.02) | 15.68 | ||||||||||||||||||
| u magnitude | 17.34 (0.01) | 17.34 (0.01) | 17.34 (0.01) | |||||||||||||||||
| g magnitude | 16.72 (0.005) | 16.69 (0.004) | ||||||||||||||||||
| r magnitude | 16.53 (0.006) | 16.49 (0.004) | ||||||||||||||||||
| i magnitude | 16.45 (0.004) | 16.45 (0.004) | ||||||||||||||||||
| z magnitude | 16.55 (0.001) | 16.50 (0.009) | ||||||||||||||||||
| G magnitude | 16.50 (0.008) | 16.52 | 16.52 | 16.50 | 16.50 (0.003) | 16.52 | ||||||||||||||
| BP magnitude | 16.71 (0.008) | 16.71 | 16.71 | |||||||||||||||||
| RP magnitude | 16.16 (0.005) | 16.16 | 16.16 | |||||||||||||||||
| Pan g magnitude | 16.71 (0.009) | 16.71 (0.009) | 16.72 (0.005) | |||||||||||||||||
| Pan r magnitude | 16.52 (0.003) | 16.52 (0.003) | 16.53 (0.006) | |||||||||||||||||
| Pan i magnitude | 16.49 (0.002) | 16.49 (0.002) | 16.50 (0.02) | |||||||||||||||||
| Pan z magnitude | 16.53 (0.002) | 16.53 (0.002) | 16.55 (0.001) | |||||||||||||||||
| Pan y magnitude | 16.61 (0.008) | 16.61 (0.008) | 16.58 (0.004) | |||||||||||||||||
| E(B-V) | 0.001 | |||||||||||||||||||
* Constant surface field
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