SDSS J001240.76+243416.5
All names: SDSS J001240.79+243416.6, Gaia DR3 2849449911698355712, SDSS J001240.78+243416.6, Gaia EDR3 2849449911698355712, SDSS J001240.79+243416.60, SDSS J001240.76+243416.5, Gaia DR2 2849449911698355712, GALEX J001240.8+243416
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 12 40.81 (0.06) | 00 12 40.78 | 00 12 40.80 (0.07) | 00 12 40.81 | 00 12 40.74 (0.06) | ||||||
| Declination | 24 34 16.66 (0.05) | 24 34 16.63 | 24 34 16.66 (0.09) | 24 34 16.66 | 24 34 16.54 (0.05) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17897.0 | 18481.0 (87) | 18299.0 (382) | |||||||
| log(g) | [cgs] | 7.96 | 8.02 (0.02) | 7.98 (0.02) | |||||||
| Mass | [M☉] | 0.598 | 0.629 (0.01) | 0.61 (0.02) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1002 | |||||||||
| 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] | 6.32 (0.08) | 6.31 (0.1) | 6.32 | 6.32 (0.08) | ||||||
| Distance | [pc] | 158.17 (2) | 158.37 (2) | 158.17 | 158.17 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 54.93945256 (0.08) | 55.22739326 (0.2) | 54.939 (0.08) | |||||||
| Proper motion (declination) | [mas/yr] | 7.254426564 (0.08) | 7.502587195 (0.1) | 7.254 (0.08) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 16.82 (0.008) | 16.83 (0.01) | 16.83 (0.008) | ||||||||
| g magnitude | 16.74 (0.004) | 16.76 (0.01) | 16.75 (0.004) | ||||||||
| r magnitude | 17.07 (0.005) | 17.09 (0.01) | 17.07 (0.005) | ||||||||
| i magnitude | 17.36 (0.006) | 17.36 (0.01) | 17.35 (0.006) | ||||||||
| z magnitude | 17.68 (0.02) | 17.68 (0.02) | 17.68 (0.02) | ||||||||
| G magnitude | 16.93 (0.004) | 16.95 | 16.93 | 16.93 (0.003) | |||||||
| BP magnitude | 16.86 (0.004) | 16.84 | |||||||||
| RP magnitude | 17.10 (0.009) | 17.10 | |||||||||
| Pan g magnitude | 16.78 (0.004) | ||||||||||
| Pan r magnitude | 17.11 (0.006) | ||||||||||
| Pan i magnitude | 17.41 (0.01) | ||||||||||
| Pan z magnitude | 17.66 (0.005) | ||||||||||
| Pan y magnitude | 17.84 (0.02) | ||||||||||
| 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
