Gaia DR2 1898485156696053504
All names: GALEX J220857.5+311514, 2MASS J22085755+3115157, J2208+3115, SDSS J220857.52+311515.0, Gaia DR3 1898485156696053504, SDSS J220857.53+311515.0, WDJ220857.58+311515.55, Pul -3 1460438, TIC 162392243, Gaia EDR3 1898485156696053504, Gaia DR2 1898485156696053504
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 08 57.50 (0.03) | 22 08 57.50 | 22 08 57.50 | 22 08 57.58 (0.03) | 22 08 57.50 | |||||||
| Declination | 31 15 14.65 (0.03) | 31 15 14.68 | 31 15 14.65 | 31 15 15.55 (0.03) | 31 15 14.68 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 16358.0 (192) | 16355.0 (193) | 15756.0 | 17020.0 | 16232.0 (190) | ||||||
| log(g) | [cgs] | 8.18 (0.009) | 8.19 (0.01) | 8.15 | 8.30 | 8.18 (0.01) | ||||||
| Mass | [M☉] | 0.725 (0.008) | 0.73 (0.009) | 0.706 | 0.78 | 0.722 (0.009) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2171 | 0.2313 | |||||||||
| 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] | 11.27 (0.04) | 11.33 (0.06) | 11.27 | 11.27 (0.04) | 11.33 (0.06) | ||||||
| Distance | [pc] | 88.77 (0.3) | 88.24 (0.5) | 88.77 | 88.77 (0.3) | 88.24 (0.5) | ||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -67.94652054 (0.04) | -67.77032074 (0.1) | -67.947 (0.04) | -67.77032074 | |||||||
| Proper motion (declination) | [mas/yr] | -56.65544576 (0.04) | -56.60047429 (0.1) | -56.655 (0.04) | -56.60047429 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.00 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | 16.10 | |||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.65 (0.1) | |||||||||||
| H magnitude | 16.52 (0.2) | |||||||||||
| K magnitude | ||||||||||||
| u magnitude | 16.21 (0.006) | 16.21 (0.006) | ||||||||||
| g magnitude | 16.02 (0.003) | 16.02 (0.003) | ||||||||||
| r magnitude | 16.33 (0.004) | 16.33 (0.004) | ||||||||||
| i magnitude | 16.59 (0.005) | 16.59 (0.005) | ||||||||||
| z magnitude | 16.85 (0.01) | 16.85 (0.01) | ||||||||||
| G magnitude | 16.18 (0.003) | 16.20 | 16.18 | 16.18 (0.003) | 16.20 | |||||||
| BP magnitude | 16.13 (0.003) | 16.12 | 16.12 | |||||||||
| RP magnitude | 16.31 (0.007) | 16.31 | 16.31 | |||||||||
| Pan g magnitude | 16.05 (0.004) | |||||||||||
| Pan r magnitude | 16.33 (0.003) | |||||||||||
| Pan i magnitude | 16.61 (0.002) | |||||||||||
| Pan z magnitude | 16.86 (0.004) | |||||||||||
| Pan y magnitude | 17.02 (0.004) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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