Gaia DR2 1885744600065811840
All names: SDSS J230959.23+301106.8, SDSS J230959.23+301106.7, Gaia DR2 1885744600065811840, Gaia DR3 1885744600065811840, WDJ230959.14+301107.20
| Parameter | Unit | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 09 59.28 | 23 09 59.28 | 23 09 59.14 (0.2) | 23 09 59.28 | |||||
| Declination | 30 11 06.49 | 30 11 06.47 | 30 11 07.22 (0.2) | 30 11 06.49 | |||||
| Spectral type | DA | DA | |||||||
| Effective temperature | [K] | 5331.0 | 5033.0 | 5464.0 (137) | |||||
| log(g) | [cgs] | 8.00 | 7.80 | 8.11 (0.07) | |||||
| Mass | [M☉] | 0.581 | 0.452 | 0.654 (0.06) | |||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 3.9310 | 3.7640 | ||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 10.95 (0.5) | 11.11 | 11.11 (0.3) | 10.95 (0.5) | ||||
| Distance | [pc] | 91.33 (4) | 89.98 | 89.98 (3) | 91.33 (4) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 120.3464025 (0.7) | 119.535 (0.3) | 120.3464025 | |||||
| Proper motion (declination) | [mas/yr] | -45.88079746 (0.6) | -46.748 (0.3) | -45.88079746 | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 21.05 (0.08) | 21.05 (0.08) | |||||||
| g magnitude | 19.92 (0.01) | 19.92 (0.01) | |||||||
| r magnitude | 19.35 (0.01) | 19.35 (0.01) | |||||||
| i magnitude | 19.14 (0.01) | 19.14 (0.01) | |||||||
| z magnitude | 19.02 (0.04) | 19.02 (0.04) | |||||||
| G magnitude | 19.40 | 19.36 | 19.36 (0.004) | 19.40 | |||||
| BP magnitude | 19.75 | 19.75 | |||||||
| RP magnitude | 18.83 | 18.83 | |||||||
| Pan g magnitude | 19.82 (0.01) | ||||||||
| Pan r magnitude | 19.33 (0.01) | ||||||||
| Pan i magnitude | 19.13 (0.009) | ||||||||
| Pan z magnitude | 19.08 (0.02) | ||||||||
| Pan y magnitude | 19.01 (0.02) | ||||||||
| E(B-V) | 0.010 | ||||||||
* Constant surface field
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