LAMOST J082847.56+271818.8
All names: Gaia DR2 704052071616894848, SDSS J082847.56+271818.8, Gaia DR3 704052071616894848, GALEX J082847.5+271818, SDSS J082847.56+271818.7, Gaia EDR3 704052071616894848, LAMOST J082847.56+271818.8, SDSS J082847.57+271818.83, SDSS J082847.57+271818.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Guo et al. 2015 | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 28 47.57 (0.2) | 08 28 47.57 | 08 28 47.57 (0.3) | 08 28 47.57 | 08 28 47.57 (0.2) | |||||||
| Declination | 27 18 18.77 (0.2) | 27 18 18.79 | 27 18 18.76 (0.2) | 27 18 18.77 | 27 18 18.71 (0.2) | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12914.0 | 16982.0 (171) | 14985.0 (1306) | ||||||||
| log(g) | [cgs] | 7.98 | 8.08 (0.03) | 8.10 (0.1) | ||||||||
| Mass | [M☉] | 0.597 | 0.659 (0.02) | 0.671 (0.1) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.2986 | ||||||||||
| 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] | 2.99 (0.3) | 3.11 (0.4) | 2.99 | 2.99 (0.3) | |||||||
| Distance | [pc] | 334.13 (30) | 321.84 (37) | 334.13 | 334.12 (30) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -0.329887887 (0.3) | 0.267643125 (0.6) | -0.33 (0.3) | ||||||||
| Proper motion (declination) | [mas/yr] | 3.216506576 (0.2) | 2.875966682 (0.4) | 3.217 (0.2) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 19.50 (0.2) | |||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 19.14 (0.02) | 19.16 (0.03) | 19.14 (0.02) | |||||||||
| g magnitude | 18.89 (0.009) | 18.92 (0.01) | 18.89 (0.009) | |||||||||
| r magnitude | 19.18 (0.01) | 19.22 (0.02) | 19.18 (0.01) | |||||||||
| i magnitude | 19.40 (0.02) | 19.46 (0.03) | 19.40 (0.02) | |||||||||
| z magnitude | 19.68 (0.08) | 19.71 (0.07) | 19.68 (0.08) | |||||||||
| G magnitude | 19.12 (0.02) | 19.15 | 19.12 | 19.12 (0.004) | ||||||||
| BP magnitude | 19.09 (0.02) | 19.05 | ||||||||||
| RP magnitude | 19.24 (0.04) | 19.20 | ||||||||||
| Pan g magnitude | 18.98 (0.009) | |||||||||||
| Pan r magnitude | 19.23 (0.01) | |||||||||||
| Pan i magnitude | 19.47 (0.01) | |||||||||||
| Pan z magnitude | 19.65 (0.02) | |||||||||||
| Pan y magnitude | 19.82 (0.05) | |||||||||||
| E(B-V) | 0.018 | |||||||||||
* 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
