Gaia DR2 2009135638930614912
All names: SDSS J230916.34+564731.4, WDJ230916.29+564731.37, Gaia EDR3 2009135638930614912, SDSS J230916.35+564731.5, WDJ230916.29+564731.38, Gaia DR3 2009135638930614912, Gaia DR2 2009135638930614912
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 09 16.49 (0.2) | 23 09 16.48 | 23 09 16.49 | 23 09 16.29 (0.2) | 23 09 16.48 | |||||
| Declination | 56 47 31.87 (0.2) | 56 47 31.85 | 56 47 31.87 | 56 47 31.37 (0.2) | 56 47 31.85 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5928.0 | 5687.0 | 5910.0 (147) | ||||||
| log(g) | [cgs] | 8.17 | 8.03 | 8.10 (0.06) | ||||||
| Mass | [M☉] | 0.694 | 0.586 | 0.648 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.5690 | 3.5980 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 9.83 (0.2) | 10.01 (0.3) | 9.83 | 9.83 (0.2) | 10.01 (0.3) | ||||
| Distance | [pc] | 101.71 (2) | 99.87 (3) | 101.71 | 101.71 (2) | 99.87 (3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 100.7701194 (0.3) | 101.5628825 (0.6) | 100.77 (0.3) | 101.5628825 | |||||
| Proper motion (declination) | [mas/yr] | 31.06138515 (0.2) | 30.86457056 (0.4) | 31.061 (0.2) | 30.86457056 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.77 (0.07) | 20.77 (0.07) | ||||||||
| g magnitude | 19.73 (0.01) | 19.73 (0.01) | ||||||||
| r magnitude | 19.32 (0.01) | 19.32 (0.01) | ||||||||
| i magnitude | 19.20 (0.02) | 19.20 (0.02) | ||||||||
| z magnitude | 19.18 (0.05) | 19.18 (0.05) | ||||||||
| G magnitude | 19.28 (0.03) | 19.31 | 19.28 | 19.28 (0.004) | 19.31 | |||||
| BP magnitude | 19.63 (0.03) | 19.67 | 19.67 | |||||||
| RP magnitude | 18.81 (0.02) | 18.75 | 18.75 | |||||||
| Pan g magnitude | 19.64 (0.02) | |||||||||
| Pan r magnitude | 19.32 (0.04) | |||||||||
| Pan i magnitude | 19.18 (0.01) | |||||||||
| Pan z magnitude | 19.15 (0.01) | |||||||||
| Pan y magnitude | 19.13 (0.06) | |||||||||
| E(B-V) | 0.014 | |||||||||
* Constant surface field
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