Gaia DR2 3083384234712571264
All names: SDSS J080928.46-003004.3, SDSS J080928.47-003004.3, WDJ080928.46-003004.55, Gaia DR2 3083384234712571264, Gaia EDR3 3083384234712571264, Gaia DR3 3083384234712571264
| 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 | 08 09 28.38 (0.2) | 08 09 28.39 | 08 09 28.38 | 08 09 28.46 (0.2) | 08 09 28.39 | |||||
| Declination | -00 30 08.87 (0.1) | -00 30 08.74 | -00 30 08.87 | -00 30 04.55 (0.1) | -00 30 08.74 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 4790.0 | 4473.0 | 4821.0 (136) | ||||||
| log(g) | [cgs] | 8.01 | 7.78 | 7.96 (0.07) | ||||||
| Mass | [M☉] | 0.585 | 0.445 | 0.557 (0.07) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 6.6890 | 4.9200 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.55 (0.2) | 16.92 (0.3) | 16.55 | 16.55 (0.2) | 16.92 (0.3) | ||||
| Distance | [pc] | 60.43 (0.9) | 59.09 (1) | 60.43 | 60.43 (0.9) | 59.09 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -75.59251102 (0.2) | -74.5876917 (0.5) | -75.593 (0.2) | -74.5876917 | |||||
| Proper motion (declination) | [mas/yr] | -270.0965827 (0.2) | -270.1787778 (0.3) | -270.097 (0.2) | -270.1787778 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.45 (0.1) | 22.10 (0.2) | ||||||||
| g magnitude | 19.74 (0.01) | 19.72 (0.02) | ||||||||
| r magnitude | 18.91 (0.01) | 18.90 (0.01) | ||||||||
| i magnitude | 18.61 (0.01) | 18.60 (0.01) | ||||||||
| z magnitude | 18.49 (0.03) | 18.44 (0.04) | ||||||||
| G magnitude | 18.94 (0.05) | 18.96 | 18.94 | 18.94 (0.004) | 18.96 | |||||
| BP magnitude | 19.44 (0.05) | 19.40 | 19.40 | |||||||
| RP magnitude | 18.29 (0.02) | 18.25 | 18.25 | |||||||
| Pan g magnitude | 19.60 (0.01) | |||||||||
| Pan r magnitude | 18.90 (0.006) | |||||||||
| Pan i magnitude | 18.62 (0.007) | |||||||||
| Pan z magnitude | 18.53 (0.008) | |||||||||
| Pan y magnitude | 18.45 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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