SDSS J082331.08+500343.4
All names: SDSS J082331.08+500343.5, SDSS J082331.08+500343.4, Gaia EDR3 931942104333632512, SDSS J082331.08+500343.42, GALEX J082331.0+500343, Gaia DR3 931942104333632512, Gaia DR2 931942104333632512
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 23 31.09 (0.3) | 08 23 31.08 | 08 23 31.09 (0.4) | 08 23 31.08 (0.3) | |||||
| Declination | 50 03 43.44 (0.2) | 50 03 43.53 | 50 03 43.44 (0.3) | 50 03 43.56 (0.2) | |||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 11803.0 | 23902.0 (374) | ||||||
| log(g) | [cgs] | 6.75 | 7.59 (0.05) | ||||||
| Mass | [M☉] | 0.188 | 0.481 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| log(C/H) | |||||||||
| log(N/H) | |||||||||
| log(O/H) | |||||||||
| log(Na/H) | |||||||||
| log(Mg/H) | |||||||||
| log(Al/H) | |||||||||
| log(Si/H) | |||||||||
| log(P/H) | |||||||||
| log(S/H) | |||||||||
| log(Sc/H) | |||||||||
| log(Ti/H) | |||||||||
| log(Cr/H) | |||||||||
| log(Mn/H) | |||||||||
| log(Fe/H) | |||||||||
| log(Ni/H) | |||||||||
| Parallax | [mas] | 0.69 (0.4) | 1.27 (0.6) | 0.69 (0.4) | |||||
| Distance | [pc] | 1458.99 (861) | 789.08 (397) | 1459.00 (861) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 2.300920506 (0.3) | 1.658757002 (0.7) | 2.301 (0.3) | |||||
| Proper motion (declination) | [mas/yr] | -7.667196418 (0.3) | -7.598253906 (0.6) | -7.667 (0.3) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.25 (0.02) | 19.26 (0.02) | 19.25 (0.02) | ||||||
| g magnitude | 19.21 (0.01) | 19.23 (0.02) | 19.21 (0.01) | ||||||
| r magnitude | 19.54 (0.02) | 19.56 (0.02) | 19.54 (0.02) | ||||||
| i magnitude | 19.78 (0.03) | 19.80 (0.03) | 19.78 (0.03) | ||||||
| z magnitude | 19.71 (0.09) | 19.72 (0.08) | 19.71 (0.09) | ||||||
| G magnitude | 19.40 (0.04) | 19.44 | 19.40 (0.004) | ||||||
| BP magnitude | 19.40 (0.04) | 19.35 | |||||||
| RP magnitude | 19.49 (0.06) | 19.58 | |||||||
| Pan g magnitude | 19.27 (0.008) | ||||||||
| Pan r magnitude | 19.55 (0.01) | ||||||||
| Pan i magnitude | 19.82 (0.01) | ||||||||
| Pan z magnitude | 19.96 (0.02) | ||||||||
| Pan y magnitude | 19.92 (0.05) | ||||||||
| E(B-V) | 0.033 | ||||||||
* Constant surface field
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