2SLAQ J151722.00-001958.1
All names: SDSS J151722.00-001958.0, Gaia DR2 4418713103459520128, Gaia DR3 4418713103459520128, SDSS J151721.99-001958.0, 2SLAQ J151722.00-001958.1, Gaia EDR3 4418713103459520128, SDSS J151722.00-001958.04
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 17 22.00 (0.7) | 15 17 22.00 | 15 17 22.00 (0.8) | 15 17 22.01 (0.7) | ||||||
| Declination | -00 19 57.82 (0.6) | -00 19 58.04 | -00 19 57.83 (0.7) | -00 19 58.01 (0.6) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7570.0 | 9108.0 (96) | |||||||
| log(g) | [cgs] | 7.01 | 8.13 (0.1) | |||||||
| Mass | [M☉] | 0.203 | 0.672 (0.08) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5043 | ||||||||
| 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] | 2.15 (0.8) | 2.12 (1) | 2.15 (0.8) | ||||||
| Distance | [pc] | 464.60 (165) | 472.12 (228) | 464.60 (165) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -5.939134422 (0.8) | -9.844390675 (2) | -5.939 (0.8) | ||||||
| Proper motion (declination) | [mas/yr] | 11.42125462 (0.7) | 12.65672079 (2) | 11.421 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.98 (0.07) | 20.97 (0.06) | 20.98 (0.07) | |||||||
| g magnitude | 20.48 (0.02) | 20.52 (0.02) | 20.47 (0.02) | |||||||
| r magnitude | 20.39 (0.03) | 20.45 (0.03) | 20.40 (0.03) | |||||||
| i magnitude | 20.43 (0.03) | 20.48 (0.03) | 20.43 (0.04) | |||||||
| z magnitude | 20.23 (0.1) | 20.29 (0.1) | 20.29 (0.1) | |||||||
| G magnitude | 20.38 (0.1) | 20.45 | 20.38 (0.009) | |||||||
| BP magnitude | 20.55 (0.1) | 20.67 | ||||||||
| RP magnitude | 20.05 (0.1) | 20.16 | ||||||||
| Pan g magnitude | 20.48 (0.01) | |||||||||
| Pan r magnitude | 20.40 (0.03) | |||||||||
| Pan i magnitude | 20.51 (0.03) | |||||||||
| Pan z magnitude | 20.52 (0.04) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.071 | |||||||||
* 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
