SDSS J081422.75+503749.3
All names: SDSS J081422.75+503749.37, SDSS J081422.74+503749.4, Gaia DR3 935123953544910080, Gaia EDR3 935123953544910080, Gaia DR2 935123953544910080, GALEX J081422.6+503749, SDSS J081422.75+503749.3, SDSS J081422.73+503749.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 14 22.73 (0.3) | 08 14 22.74 | 08 14 22.73 (0.3) | 08 14 22.74 (0.3) | |||||||
| Declination | 50 37 49.30 (0.2) | 50 37 49.46 | 50 37 49.31 (0.2) | 50 37 49.51 (0.2) | |||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 21154.9 (843) | 15315.0 | 24791.0 (500) | |||||||
| log(g) | [cgs] | 8.18 (0.2) | 7.91 | 8.00 (0.08) | |||||||
| Mass | [M☉] | 0.7345457593622415 (0.2) | 0.561 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1586 | |||||||||
| 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] | 1.67 (0.3) | 2.12 (0.5) | 1.67 (0.3) | |||||||
| Distance | [pc] | 598.55 (124) | 471.58 (101) | 598.55 (124) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.259863591 (0.3) | -7.737618843 (0.6) | -7.26 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -12.84127972 (0.3) | -13.18303017 (0.5) | -12.841 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.32 (0.03) | 19.32 (0.03) | 19.32 (0.03) | ||||||||
| g magnitude | 19.29 (0.01) | 19.31 (0.02) | 19.29 (0.01) | ||||||||
| r magnitude | 19.60 (0.02) | 19.62 (0.02) | 19.60 (0.02) | ||||||||
| i magnitude | 19.91 (0.03) | 19.92 (0.03) | 19.91 (0.03) | ||||||||
| z magnitude | 20.07 (0.1) | 20.06 (0.1) | 20.07 (0.1) | ||||||||
| G magnitude | 19.49 (0.03) | 19.53 | 19.49 (0.004) | ||||||||
| BP magnitude | 19.44 (0.03) | 19.38 | |||||||||
| RP magnitude | 19.65 (0.08) | 19.68 | |||||||||
| Pan g magnitude | 19.37 (0.007) | ||||||||||
| Pan r magnitude | 19.65 (0.01) | ||||||||||
| Pan i magnitude | 19.95 (0.01) | ||||||||||
| Pan z magnitude | 20.15 (0.06) | ||||||||||
| Pan y magnitude | 20.24 (0.2) | ||||||||||
| E(B-V) | 0.038 | ||||||||||
* 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
