SDSS J140925.91+302621.8
All names: SDSS J140925.90+302621.8, SDSS J140925.91+302621.8, Gaia EDR3 1453423362533470976, SDSS J140925.92+302621.5, Gaia DR3 1453423362533470976, Gaia DR2 1453423358237596672, SDSS J140925.91+302621.5, GALEX J140925.9+302621
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 09 25.92 (0.1) | 14 09 25.91 | 14 09 25.92 (0.2) | 14 09 25.92 | 14 09 25.91 (0.1) | 14 09 25.91 | |||||
| Declination | 30 26 21.52 (0.1) | 30 26 21.81 | 30 26 21.53 (0.2) | 30 26 21.52 | 30 26 21.96 (0.1) | 30 26 21.81 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 20376.0 | 22139.0 (1472) | 22754.0 (370) | |||||||
| log(g) | [cgs] | 8.04 | 7.94 (0.09) | 8.00 (0.06) | |||||||
| Mass | [M☉] | 0.647 | 0.597 (0.07) | 0.628 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0699 | |||||||||
| 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] | 2.64 (0.2) | 2.90 (0.2) | 2.64 | 2.64 (0.2) | ||||||
| Distance | [pc] | 378.09 (27) | 344.49 (28) | 378.09 | 378.09 (27) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 6.387774688 (0.2) | 7.142092976 (0.4) | 6.388 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -27.24679402 (0.2) | -26.96890888 (0.4) | -27.247 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.28 (0.02) | 18.28 (0.01) | 18.26 (0.03) | ||||||||
| g magnitude | 18.29 (0.006) | 18.29 (0.006) | 18.32 (0.02) | ||||||||
| r magnitude | 18.68 (0.01) | 18.68 (0.01) | 18.66 (0.02) | ||||||||
| i magnitude | 18.99 (0.02) | 18.99 (0.02) | 18.99 (0.02) | ||||||||
| z magnitude | 19.25 (0.06) | 19.25 (0.06) | 19.24 (0.06) | ||||||||
| G magnitude | 18.51 (0.02) | 18.53 | 18.51 | 18.51 (0.003) | |||||||
| BP magnitude | 18.39 (0.02) | 18.35 | |||||||||
| RP magnitude | 18.68 (0.03) | 18.69 | |||||||||
| Pan g magnitude | 18.33 (0.008) | ||||||||||
| Pan r magnitude | 18.69 (0.009) | ||||||||||
| Pan i magnitude | 19.02 (0.007) | ||||||||||
| Pan z magnitude | 19.28 (0.01) | ||||||||||
| Pan y magnitude | 19.35 (0.07) | ||||||||||
| 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
