Gaia DR2 2663502184540697856
All names: WDJ230834.76+055310.52, Gaia EDR3 2663502184540697856, SDSS J230834.79+055309.7, J2308+0553, WDJ230834.76+055310.53, Gaia DR2 2663502184540697856, Gaia DR3 2663502184540697856, SDSS J230834.78+055309.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 08 34.83 (0.2) | 23 08 34.83 | 23 08 34.83 | 23 08 34.76 (0.2) | 23 08 34.83 | ||||||||
| Declination | 05 53 08.02 (0.2) | 05 53 08.10 | 05 53 08.02 | 05 53 10.53 (0.2) | 05 53 08.10 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6040.0 (35) | 6065.0 (35) | 6040.0 (36) | 5958.0 | 5703.0 | 6173.0 (161) | ||||||
| log(g) | [cgs] | 8.26 (0.02) | 8.28 (0.03) | 8.26 (0.03) | 8.23 | 8.08 | 8.31 (0.05) | ||||||
| Mass | [M☉] | 0.754 (0.02) | 0.766 (0.03) | 0.753 (0.03) | 0.732 | 0.621 | 0.786 (0.04) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 4.3100 | 3.9720 | 4.0180 | |||||||||
| 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] | 13.13 (0.2) | 13.12 (0.4) | 13.12 (0.4) | 13.13 | 13.13 (0.2) | 13.12 (0.4) | ||||||
| Distance | [pc] | 76.19 (1) | 76.22 (2) | 76.23 (2) | 76.19 | 76.19 (1) | 76.23 (2) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 69.8936 (0.3) | 69.63565145 (0.6) | 69.894 (0.3) | 69.63565145 | ||||||||
| Proper motion (declination) | [mas/yr] | -156.5036173 (0.2) | -156.6609332 (0.4) | -156.504 (0.2) | -156.6609332 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.91 (0.05) | ||||||||||||
| H magnitude | 17.68 (0.07) | ||||||||||||
| K magnitude | 17.79 (0.1) | ||||||||||||
| u magnitude | 20.03 (0.04) | 20.03 (0.04) | 20.05 (0.06) | ||||||||||
| g magnitude | 19.17 (0.01) | 19.17 (0.01) | |||||||||||
| r magnitude | 18.79 (0.01) | 18.77 (0.01) | |||||||||||
| i magnitude | 18.63 (0.01) | 18.62 (0.01) | |||||||||||
| z magnitude | 18.64 (0.03) | 18.58 (0.05) | |||||||||||
| G magnitude | 18.80 (0.05) | 18.82 | 18.80 | 18.80 (0.004) | 18.82 | ||||||||
| BP magnitude | 19.14 (0.05) | 19.01 | 19.01 | ||||||||||
| RP magnitude | 18.34 (0.02) | 18.33 | 18.33 | ||||||||||
| Pan g magnitude | 19.13 (0.007) | 19.13 (0.006) | |||||||||||
| Pan r magnitude | 18.77 (0.003) | 18.77 (0.003) | |||||||||||
| Pan i magnitude | 18.67 (0.006) | 18.67 (0.007) | |||||||||||
| Pan z magnitude | 18.64 (0.01) | 18.64 (0.01) | |||||||||||
| Pan y magnitude | 18.65 (0.02) | 18.65 (0.02) | |||||||||||
| E(B-V) | 0.008 | ||||||||||||
* Constant surface field
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