SDSS J171438.40+394539.4
All names: SDSS J171438.40+394539.3, SDSS J171438.40+394539.40, Gaia EDR3 1341635083329963136, Gaia DR3 1341635083329963136, Gaia DR2 1341635083329963136, GALEX J171438.4+394539, SDSS J171438.40+394539.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 14 38.41 (0.1) | 17 14 38.40 | 17 14 38.41 (0.2) | 17 14 38.41 | 17 14 38.40 (0.1) | ||||||
| Declination | 39 45 39.32 (0.1) | 39 45 39.46 | 39 45 39.32 (0.2) | 39 45 39.32 | 39 45 39.51 (0.1) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16978.0 | 20341.0 (190) | 16255.0 (1112) | |||||||
| log(g) | [cgs] | 7.93 | 8.10 (0) | 7.93 (0.09) | |||||||
| Mass | [M☉] | 0.577 | 0.6759999999999999 (0) | 0.574 (0.07) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.1142 | |||||||||
| 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] | 2.72 (0.2) | 2.57 (0.2) | 2.72 | 2.72 (0.2) | ||||||
| Distance | [pc] | 368.20 (21) | 389.51 (31) | 368.20 | 368.20 (21) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 5.734193217 (0.2) | 6.940431569 (0.4) | 5.734 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -11.7418925 (0.2) | -11.27676336 (0.4) | -11.742 (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 | 18.90 (0.02) | 18.90 (0.02) | 18.90 (0.02) | ||||||||
| g magnitude | 18.77 (0.008) | 18.77 (0.01) | 18.77 (0.008) | ||||||||
| r magnitude | 19.08 (0.01) | 19.08 (0.01) | 19.09 (0.01) | ||||||||
| i magnitude | 19.36 (0.02) | 19.36 (0.02) | 19.36 (0.02) | ||||||||
| z magnitude | 19.63 (0.07) | 19.63 (0.07) | 19.63 (0.07) | ||||||||
| G magnitude | 18.93 (0.02) | 18.97 | 18.93 | 18.93 (0.003) | |||||||
| BP magnitude | 18.92 (0.02) | 18.90 | |||||||||
| RP magnitude | 19.06 (0.04) | 19.12 | |||||||||
| Pan g magnitude | 18.79 (0.006) | ||||||||||
| Pan r magnitude | 19.10 (0.005) | ||||||||||
| Pan i magnitude | 19.38 (0.007) | ||||||||||
| Pan z magnitude | 19.63 (0.02) | ||||||||||
| Pan y magnitude | 19.95 (0.07) | ||||||||||
| E(B-V) | 0.025 | ||||||||||
* 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
