SDSS J155859.26+083644.5
All names: GALEX J155859.3+083644, SDSS J155859.26+083644.5, SDSS J155859.26+083644.53, Gaia DR2 4454314190455063680, Gaia EDR3 4454314190455063680, Gaia DR3 4454314190455063680
| 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 | 15 58 59.27 (0.2) | 15 58 59.26 | 15 58 59.27 (0.3) | 15 58 59.27 (0.2) | |||||||
| Declination | 08 36 44.59 (0.2) | 08 36 44.52 | 08 36 44.59 (0.2) | 08 36 44.52 (0.2) | |||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 37251.0 (822) | 26057.0 | 39727.0 (537) | |||||||
| log(g) | [cgs] | 7.88 (0.1) | 7.05 | 8.14 (0.07) | |||||||
| Mass | [M☉] | 0.6 (0.06) | 0.307 | 0.722 (0.04) | |||||||
| log(Luminosity) | [L☉] | -0.43 (0.09) | |||||||||
| Cooling age | [Gyr] | 0.0046 (0.0003) | 0.0153 | ||||||||
| 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] | 0.84 (0.2) | 0.78 (0.3) | 0.84 (0.2) | |||||||
| Distance | [pc] | 1192.24 (349) | 1284.16 (504) | 1192.18 (349) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 2.124794753 (0.3) | 2.49676797 (0.6) | 2.125 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | 4.269758886 (0.2) | 3.571709644 (0.4) | 4.27 (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 | 18.68 (0.02) | 18.68 (0.03) | 18.68 (0.02) | ||||||||
| g magnitude | 18.99 (0.009) | 19.01 (0.02) | 18.99 (0.009) | ||||||||
| r magnitude | 19.46 (0.01) | 19.47 (0.02) | 19.46 (0.01) | ||||||||
| i magnitude | 19.85 (0.02) | 19.85 (0.03) | 19.85 (0.02) | ||||||||
| z magnitude | 20.11 (0.09) | 20.08 (0.08) | 20.11 (0.09) | ||||||||
| G magnitude | 19.23 (0.02) | 19.28 | 19.23 (0.004) | ||||||||
| BP magnitude | 19.08 (0.02) | 19.00 | |||||||||
| RP magnitude | 19.44 (0.07) | 19.49 | |||||||||
| Pan g magnitude | 19.05 (0.01) | ||||||||||
| Pan r magnitude | 19.47 (0.01) | ||||||||||
| Pan i magnitude | 19.83 (0.007) | ||||||||||
| Pan z magnitude | 20.11 (0.03) | ||||||||||
| Pan y magnitude | 20.25 (0.1) | ||||||||||
| E(B-V) | 0.037 | ||||||||||
* 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
