SDSS J143835.93+254842.8
All names: GALEX J143836.0+254842, SDSS J143835.93+254842.80, SDSS J143835.93+254842.8, Gaia DR3 1279239653878238976, Gaia DR2 1279239653878238976, SDSS J143835.92+254842.8, SDSS J143835.92+254842.7, Gaia EDR3 1279239653878238976
| 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 | 14 38 35.91 (0.5) | 14 38 35.93 | 14 38 35.91 (0.7) | 14 38 35.93 (0.5) | ||||||
| Declination | 25 48 42.74 (0.7) | 25 48 42.80 | 25 48 42.75 (1) | 25 48 42.83 (0.7) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9094.0 | 8747.0 (112) | |||||||
| log(g) | [cgs] | 8.26 | 7.96 (0.1) | |||||||
| Mass | [M☉] | 0.763 | 0.5760000000000001 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1330 | ||||||||
| 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] | 3.25 (0.8) | 3.30 (1) | 3.25 (0.8) | ||||||
| Distance | [pc] | 307.63 (78) | 302.70 (92) | 307.63 (78) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -15.69851498 (0.7) | -15.41478477 (2) | -15.699 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -5.566074591 (1) | -6.366570367 (3) | -5.566 (1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.96 (0.09) | 20.92 (0.08) | 20.97 (0.09) | |||||||
| g magnitude | 20.44 (0.02) | 20.46 (0.04) | 20.43 (0.02) | |||||||
| r magnitude | 20.42 (0.03) | 20.43 (0.03) | 20.41 (0.03) | |||||||
| i magnitude | 20.47 (0.04) | 20.47 (0.04) | 20.47 (0.04) | |||||||
| z magnitude | 20.72 (0.2) | 20.66 (0.2) | 20.66 (0.2) | |||||||
| G magnitude | 20.39 (0.1) | 20.47 | 20.39 (0.008) | |||||||
| BP magnitude | 20.39 (0.1) | 20.55 | ||||||||
| RP magnitude | 20.12 (0.1) | 20.32 | ||||||||
| Pan g magnitude | 20.41 (0.02) | |||||||||
| Pan r magnitude | 20.43 (0.03) | |||||||||
| Pan i magnitude | 20.51 (0.03) | |||||||||
| Pan z magnitude | 20.46 (0.08) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.024 | |||||||||
* 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
