SDSS J092829.32+411948.0
All names: GALEX J092829.3+411948, Gaia DR2 814144379903422336, SDSS J092829.32+411948.0, SDSS J092829.32+411948.04, Gaia DR3 814144379903422336, Gaia EDR3 814144379903422336
| 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 | 09 28 29.34 (0.2) | 09 28 29.32 | 09 28 29.34 (0.3) | 09 28 29.34 | 09 28 29.33 (0.2) | |||||||
| Declination | 41 19 47.93 (0.1) | 41 19 48.02 | 41 19 47.93 (0.2) | 41 19 47.93 | 41 19 48.05 (0.1) | |||||||
| Spectral type | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7495.0 | 7248.0 | 9170.0 (770) | 6736.0 (220) | |||||||
| log(g) | [cgs] | 8.41 | 8.32 | 8.86 (0.5) | 8.09 (0.06) | |||||||
| Mass | [M☉] | 0.854 | 0.783 | 0.63 (0.06) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.8560 | 2.7180 | |||||||||
| log(H/He) | ||||||||||||
| log(C/He) | ||||||||||||
| log(Ca/He) | ||||||||||||
| log(Ca/H) | ||||||||||||
| Parallax | [mas] | 7.88 (0.2) | 8.12 (0.4) | 7.88 | 7.88 (0.2) | |||||||
| Distance | [pc] | 126.84 (4) | 123.11 (6) | 126.84 | 126.84 (4) | |||||||
| Composition | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.579756203 (0.2) | 7.792341408 (0.5) | 7.58 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -7.302009393 (0.2) | -7.240875931 (0.5) | -7.302 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.88 (0.04) | 19.88 (0.04) | 19.88 (0.04) | |||||||||
| g magnitude | 19.35 (0.01) | 19.35 (0.01) | 19.36 (0.01) | |||||||||
| r magnitude | 19.27 (0.01) | 19.27 (0.01) | 19.27 (0.01) | |||||||||
| i magnitude | 19.26 (0.02) | 19.26 (0.02) | 19.26 (0.02) | |||||||||
| z magnitude | 19.30 (0.07) | 19.30 (0.07) | 19.30 (0.07) | |||||||||
| G magnitude | 19.23 (0.02) | 19.27 | 19.23 | 19.23 (0.003) | ||||||||
| BP magnitude | 19.44 (0.02) | 19.45 | ||||||||||
| RP magnitude | 18.96 (0.04) | 18.91 | ||||||||||
| Pan g magnitude | 19.40 (0.02) | |||||||||||
| Pan r magnitude | 19.26 (0.01) | |||||||||||
| Pan i magnitude | 19.28 (0.02) | |||||||||||
| Pan z magnitude | 19.35 (0.02) | |||||||||||
| Pan y magnitude | 19.45 (0.05) | |||||||||||
| E(B-V) | 0.005 | |||||||||||
* Constant surface field
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