Gaia DR2 3902697968532578048
All names: USNO-B1.0 0983-00247335, WDJ123317.56+082229.43, SDSS J123317.52+082229.9, Gaia DR2 3902697968532578048, Gaia EDR3 3902697968532578048, LSPM J1233+0822, WDJ123317.56+082229.44, SDSS J123317.51+082229.8, Gaia DR3 3902697968532578048
| 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 | 12 33 17.37 (0.2) | 12 33 17.38 | 12 33 17.37 | 12 33 17.56 (0.2) | 12 33 17.38 | |||||
| Declination | 08 22 31.78 (0.2) | 08 22 31.71 | 08 22 31.78 | 08 22 29.44 (0.2) | 08 22 31.71 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5609.0 | 5339.0 | 5469.0 (131) | ||||||
| log(g) | [cgs] | 7.93 | 7.74 | 7.90 (0.06) | ||||||
| Mass | [M☉] | 0.544 | 0.427 | 0.526 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.4830 | 2.7590 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.11 (0.2) | 11.84 (0.3) | 12.11 | 12.11 (0.2) | 11.84 (0.3) | ||||
| Distance | [pc] | 82.60 (2) | 84.48 (2) | 82.60 | 82.60 (2) | 84.48 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -174.8468168 (0.3) | -175.3815136 (0.8) | -174.847 (0.3) | -175.3815136 | |||||
| Proper motion (declination) | [mas/yr] | 146.3479545 (0.3) | 146.5414251 (0.4) | 146.348 (0.3) | 146.5414251 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.80 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 18.80 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.42 (0.05) | 20.36 (0.1) | ||||||||
| g magnitude | 19.34 (0.01) | 19.35 (0.03) | ||||||||
| r magnitude | 18.84 (0.01) | 18.82 (0.02) | ||||||||
| i magnitude | 18.66 (0.01) | 18.62 (0.02) | ||||||||
| z magnitude | 18.63 (0.03) | 18.57 (0.04) | ||||||||
| G magnitude | 18.87 (0.04) | 18.89 | 18.87 | 18.87 (0.004) | 18.89 | |||||
| BP magnitude | 19.33 (0.04) | 19.12 | 19.12 | |||||||
| RP magnitude | 18.37 (0.03) | 18.28 | 18.28 | |||||||
| Pan g magnitude | 19.26 (0.008) | |||||||||
| Pan r magnitude | 18.85 (0.009) | |||||||||
| Pan i magnitude | 18.66 (0.004) | |||||||||
| Pan z magnitude | 18.62 (0.009) | |||||||||
| Pan y magnitude | 18.63 (0.02) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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