SDSS J154544.32+453013.6
All names: Gaia DR2 1397515253549588480, Gaia EDR3 1397515253549588480, Gaia DR3 1397515253549588480, SDSS J154544.32+453013.6, SDSS J154544.32+453013.68
| 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 45 44.28 (0.8) | 15 45 44.32 | 15 45 44.28 (0.9) | 15 45 44.32 (0.8) | ||||||
| Declination | 45 30 13.95 (0.9) | 45 30 13.67 | 45 30 13.94 (1) | 45 30 13.60 (0.9) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8123.0 | 8771.0 (134) | |||||||
| log(g) | [cgs] | 7.43 | 7.57 (0.2) | |||||||
| Mass | [M☉] | 0.322 | 0.409 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5745 | ||||||||
| 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] | 2.85 (0.9) | 2.00 (1) | 2.85 (0.9) | ||||||
| Distance | [pc] | 350.63 (114) | 499.81 (258) | 350.63 (114) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -26.360719 (1) | -26.00814212 (2) | -26.361 (1) | ||||||
| Proper motion (declination) | [mas/yr] | 22.24963165 (2) | 21.82366747 (2) | 22.25 (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 | 21.29 (0.09) | 21.22 (0.08) | 21.22 (0.08) | |||||||
| g magnitude | 20.75 (0.02) | 20.76 (0.03) | 20.76 (0.03) | |||||||
| r magnitude | 20.76 (0.03) | 20.75 (0.03) | 20.75 (0.03) | |||||||
| i magnitude | 20.76 (0.05) | 20.76 (0.05) | 20.76 (0.05) | |||||||
| z magnitude | 20.84 (0.2) | 20.82 (0.1) | 20.82 (0.1) | |||||||
| G magnitude | 20.69 (0.1) | 20.75 | 20.69 (0.01) | |||||||
| BP magnitude | 20.55 (0.1) | 20.46 | ||||||||
| RP magnitude | 20.77 (0.2) | 20.32 | ||||||||
| Pan g magnitude | 20.75 (0.02) | |||||||||
| Pan r magnitude | 20.79 (0.03) | |||||||||
| Pan i magnitude | 20.80 (0.02) | |||||||||
| Pan z magnitude | 20.73 (0.04) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.019 | |||||||||
* 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
