SDSS J084836.65+511942.8
All names: SDSS J084836.64+511943.0, GALEX J084836.6+511942, SDSS J084836.65+511943.0, Gaia DR3 1017055986634209024, SDSS J084836.65+511942.8, SDSS J084836.65+511943.03, Gaia DR2 1017055986634209024, Gaia EDR3 1017055986634209024
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 48 36.66 (0.2) | 08 48 36.65 | 08 48 36.66 (0.2) | 08 48 36.66 (0.2) | |||||||
| Declination | 51 19 42.83 (0.1) | 51 19 42.84 | 51 19 42.83 (0.2) | 51 19 42.83 (0.1) | |||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 44561.0 (1535) | 28910.0 | 50756.0 (1473) | |||||||
| log(g) | [cgs] | 7.70 (0.1) | 7.63 | 8.11 (0.1) | |||||||
| Mass | [M☉] | 0.54 (0.05) | 0.472 | 0.722 (0.05) | |||||||
| log(Luminosity) | [L☉] | 0.02 (0.1) | |||||||||
| Cooling age | [Gyr] | 0.0026 (0.0006) | 0.0105 | ||||||||
| 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] | 1.07 (0.2) | 1.27 (0.3) | 1.07 (0.2) | |||||||
| Distance | [pc] | 932.45 (205) | 786.02 (200) | 932.49 (205) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -2.079092052 (0.2) | -2.359989916 (0.5) | -2.079 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -0.342465271 (0.2) | -0.067405958 (0.4) | -0.342 (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 | 18.33 (0.01) | 18.32 (0.04) | 18.33 (0.01) | ||||||||
| g magnitude | 18.73 (0.009) | 18.74 (0.3) | 18.73 (0.009) | ||||||||
| r magnitude | 19.23 (0.02) | 19.22 (0.6) | 19.23 (0.02) | ||||||||
| i magnitude | 19.62 (0.03) | 19.61 (1) | 19.62 (0.03) | ||||||||
| z magnitude | 19.92 (0.1) | 19.91 (0.1) | 19.92 (0.1) | ||||||||
| G magnitude | 18.96 (0.01) | 18.99 | 18.96 (0.003) | ||||||||
| BP magnitude | 18.83 (0.01) | 18.76 | |||||||||
| RP magnitude | 19.22 (0.05) | 19.27 | |||||||||
| Pan g magnitude | 18.75 (0.01) | ||||||||||
| Pan r magnitude | 19.20 (0.02) | ||||||||||
| Pan i magnitude | 19.52 (0.01) | ||||||||||
| Pan z magnitude | 19.87 (0.03) | ||||||||||
| Pan y magnitude | 20.03 (0.01) | ||||||||||
| E(B-V) | 0.024 | ||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
