Gaia DR2 1138042677038059904
All names: USNO-A2.0 1650-01298237, GALEX J083326.5+780907, WDJ083326.78+780907.33, Gaia DR3 1138042677038059904, Gaia DR2 1138042677038059904, Gaia EDR3 1138042677038059904
| 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 33 26.74 (0.04) | 08 33 26.74 | 08 33 26.74 | 08 33 26.78 (0.04) | 08 33 26.74 | |||||
| Declination | 78 09 06.43 (0.05) | 78 09 06.46 | 78 09 06.43 | 78 09 07.33 (0.05) | 78 09 06.46 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 9796.0 | 9742.0 | 9449.0 (118) | ||||||
| log(g) | [cgs] | 8.16 | 8.09 | 7.97 (0.02) | ||||||
| Mass | [M☉] | 0.697 | 0.635 | 0.564 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8010 | 0.7641 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.67 (0.06) | 11.79 (0.08) | 11.67 | 11.67 (0.06) | 11.79 (0.08) | ||||
| Distance | [pc] | 85.66 (0.4) | 84.83 (0.6) | 85.66 | 85.66 (0.4) | 84.83 (0.6) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.245059135 (0.05) | -7.162809102 (0.1) | -7.245 (0.06) | -7.162809102 | |||||
| Proper motion (declination) | [mas/yr] | -56.39930495 (0.07) | -56.44044437 (0.1) | -56.399 (0.07) | -56.44044437 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.60 (0.3) | |||||||||
| V magnitude | ||||||||||
| R magnitude | 16.70 (0.3) | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 17.10 (0.005) | 17.13 | 17.10 | 17.10 (0.003) | 17.13 | |||||
| BP magnitude | 17.15 (0.005) | 17.13 | 17.13 | |||||||
| RP magnitude | 17.03 (0.007) | 17.03 | 17.03 | |||||||
| Pan g magnitude | 17.12 (0.008) | |||||||||
| Pan r magnitude | 17.20 (0.004) | |||||||||
| Pan i magnitude | 17.34 (0.007) | |||||||||
| Pan z magnitude | 17.48 (0.009) | |||||||||
| Pan y magnitude | 17.58 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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