SDSS J134418.33+400620.8
All names: Gaia EDR3 1499872982869051904, GALEX J134418.4+400620, Gaia DR2 1499872982869051904, Gaia DR3 1499872982869051904, SDSS J134418.33+400620.8, SDSS J134418.33+400620.88
| 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 | 13 44 18.32 (0.4) | 13 44 18.33 | 13 44 18.32 (0.5) | 13 44 18.34 (0.4) | ||||||
| Declination | 40 06 20.90 (0.5) | 40 06 20.87 | 40 06 20.90 (0.6) | 40 06 20.92 (0.5) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8624.0 | 10203.0 (140) | |||||||
| log(g) | [cgs] | 7.57 | 8.08 (0.01) | |||||||
| Mass | [M☉] | 0.379 | 0.645 (0.005) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5513 | ||||||||
| 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] | 1.63 (0.7) | 2.11 (0.9) | 1.63 (0.7) | ||||||
| Distance | [pc] | 614.82 (272) | 474.92 (195) | 614.82 (272) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -10.94453348 (0.6) | -10.99961342 (0.9) | -10.945 (0.6) | ||||||
| Proper motion (declination) | [mas/yr] | -0.744555237 (0.8) | -2.015862778 (1) | -0.745 (0.8) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.28 (0.08) | 21.28 (0.08) | 21.28 (0.08) | |||||||
| g magnitude | 20.52 (0.02) | 20.52 (0.02) | 20.52 (0.02) | |||||||
| r magnitude | 20.62 (0.03) | 20.62 (0.03) | 20.62 (0.03) | |||||||
| i magnitude | 20.66 (0.05) | 20.66 (0.05) | 20.66 (0.05) | |||||||
| z magnitude | 20.68 (0.2) | 20.68 (0.2) | 20.68 (0.2) | |||||||
| G magnitude | 20.53 (0.07) | 20.60 | 20.53 (0.007) | |||||||
| BP magnitude | 20.66 (0.07) | 20.61 | ||||||||
| RP magnitude | 20.39 (0.1) | 20.37 | ||||||||
| Pan g magnitude | 20.54 (0.02) | |||||||||
| Pan r magnitude | 20.56 (0.02) | |||||||||
| Pan i magnitude | 20.74 (0.02) | |||||||||
| Pan z magnitude | 20.86 (0.07) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.020 | |||||||||
* 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
