SDSS J080806.03+334336.4
All names: Gaia DR3 902371563738394240, SDSS J080806.02+334336.6, SDSS J080806.03+334336.48, SDSS J080806.03+334336.4, Gaia EDR3 902371563738394240, GALEX J080806.0+334337, SDSS J080806.00+334336.9, Gaia DR2 902371563738394240
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 08 06.05 (0.1) | 08 08 06.02 | 08 08 06.04 (0.1) | 08 08 06.05 | 08 08 06.00 (0.1) | |||||||
| Declination | 33 43 36.20 (0.08) | 33 43 36.63 | 33 43 36.23 (0.1) | 33 43 36.20 | 33 43 37.05 (0.08) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 9469.0 | 9267.0 | 9306.0 (1000) | 8747.0 (247) | |||||||
| log(g) | [cgs] | 8.34 | 8.27 | 9.00 (0.5) | 8.05 (0.05) | |||||||
| Mass | [M☉] | 0.815 | 0.747 | 0.608 (0.04) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.1820 | 1.1090 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 9.30 (0.1) | 9.55 (0.2) | 9.30 | 9.30 (0.1) | |||||||
| Distance | [pc] | 107.58 (1) | 104.67 (2) | 107.58 | 107.58 (1) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 34.09972602 (0.1) | 34.16272019 (0.3) | 34.1 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | -53.21911177 (0.1) | -53.50155973 (0.2) | -53.219 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 18.25 (0.01) | 18.25 (0.01) | 18.25 (0.01) | |||||||||
| g magnitude | 18.01 (0.006) | 18.01 (0.01) | 18.01 (0.006) | |||||||||
| r magnitude | 18.04 (0.007) | 18.04 (0.01) | 18.04 (0.007) | |||||||||
| i magnitude | 18.15 (0.008) | 18.15 (0.01) | 18.15 (0.008) | |||||||||
| z magnitude | 18.31 (0.02) | 18.31 (0.02) | 18.31 (0.02) | |||||||||
| G magnitude | 17.98 (0.01) | 18.01 | 17.98 | 17.98 (0.003) | ||||||||
| BP magnitude | 18.06 (0.01) | 18.05 | ||||||||||
| RP magnitude | 17.85 (0.02) | 17.89 | ||||||||||
| Pan g magnitude | 18.01 (0.008) | |||||||||||
| Pan r magnitude | 18.05 (0.007) | |||||||||||
| Pan i magnitude | 18.18 (0.005) | |||||||||||
| Pan z magnitude | 18.29 (0.005) | |||||||||||
| Pan y magnitude | 18.42 (0.01) | |||||||||||
| E(B-V) | 0.004 | |||||||||||
* Constant surface field
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