SDSS J083012.76+160933.8
All names: Gaia DR2 658726835065765632, SDSS J083012.77+160933.9, SDSS J083012.77+160933.8, GALEX J083012.7+160933, SDSS J083012.76+160933.8, Gaia DR3 658726835065765632, Gaia EDR3 658726835065765632
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 30 12.77 (0.2) | 08 30 12.76 | 08 30 12.77 (0.3) | 08 30 12.77 (0.2) | 08 30 12.77 | |||||
| Declination | 16 09 33.85 (0.2) | 16 09 33.87 | 16 09 33.85 (0.2) | 16 09 33.85 (0.2) | 16 09 33.87 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16520.0 | 18241.0 (284) | |||||||
| log(g) | [cgs] | 8.46 | 8.31 (0.06) | |||||||
| Mass | [M☉] | 0.899 | 0.796 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3150 | ||||||||
| 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] | 3.68 (0.3) | 3.70 (0.3) | 3.68 (0.3) | ||||||
| Distance | [pc] | 271.71 (20) | 270.04 (24) | 271.71 (20) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 5.196353163 (0.3) | 4.648531341 (0.6) | 5.196 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 0.43499046 (0.2) | 1.011133937 (0.4) | 0.435 (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 | 18.94 (0.02) | 18.94 (0.02) | 18.99 (0.03) | |||||||
| g magnitude | 18.82 (0.009) | 18.82 (0.009) | 18.86 (0.02) | |||||||
| r magnitude | 19.17 (0.01) | 19.16 (0.01) | 19.19 (0.02) | |||||||
| i magnitude | 19.44 (0.02) | 19.44 (0.02) | 19.45 (0.02) | |||||||
| z magnitude | 19.74 (0.07) | 19.74 (0.07) | 19.71 (0.07) | |||||||
| G magnitude | 19.00 (0.03) | 19.05 | 19.00 (0.004) | |||||||
| BP magnitude | 18.95 (0.03) | 18.97 | ||||||||
| RP magnitude | 19.17 (0.06) | 19.09 | ||||||||
| Pan g magnitude | 18.88 (0.004) | |||||||||
| Pan r magnitude | 19.17 (0.006) | |||||||||
| Pan i magnitude | 19.47 (0.008) | |||||||||
| Pan z magnitude | 19.69 (0.02) | |||||||||
| Pan y magnitude | 19.82 (0.08) | |||||||||
| E(B-V) | 0.019 | |||||||||
* Constant surface field
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