SDSS J165746.37+483209.2
All names: SDSS J165746.37+483209.20, SDSS J165746.36+483208.9, Gaia DR2 1409076240359123200, SDSS J165746.37+483209.2, Gaia DR3 1409076240359123200, Gaia EDR3 1409076240359123200
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 57 46.34 (0.3) | 16 57 46.37 | 16 57 46.34 (0.4) | 16 57 46.38 (0.3) | ||||||
| Declination | 48 32 09.55 (0.3) | 48 32 09.00 | 48 32 09.52 (0.4) | 48 32 08.71 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6977.0 | 7193.0 (104) | |||||||
| log(g) | [cgs] | 8.12 | 7.61 (0.2) | |||||||
| Mass | [M☉] | 0.669 | 0.375 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8510 | ||||||||
| 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] | 4.80 (0.3) | 5.38 (0.5) | 4.80 (0.3) | ||||||
| Distance | [pc] | 208.43 (15) | 185.78 (16) | 208.43 (15) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -27.91411295 (0.4) | -27.04868666 (0.9) | -27.914 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 52.44268315 (0.5) | 53.11581412 (0.8) | 52.443 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.80 (0.07) | 20.78 (0.07) | 20.82 (0.07) | |||||||
| g magnitude | 20.15 (0.02) | 20.16 (0.02) | 20.15 (0.02) | |||||||
| r magnitude | 20.01 (0.02) | 20.04 (0.02) | 20.01 (0.02) | |||||||
| i magnitude | 19.91 (0.02) | 19.92 (0.03) | 19.91 (0.02) | |||||||
| z magnitude | 19.95 (0.1) | 19.93 (0.1) | 19.95 (0.1) | |||||||
| G magnitude | 19.98 (0.05) | 20.02 | 19.98 (0.005) | |||||||
| BP magnitude | 20.20 (0.05) | 20.15 | ||||||||
| RP magnitude | 19.50 (0.06) | 19.60 | ||||||||
| Pan g magnitude | 20.16 (0.02) | |||||||||
| Pan r magnitude | 19.97 (0.02) | |||||||||
| Pan i magnitude | 19.96 (0.01) | |||||||||
| Pan z magnitude | 20.00 (0.02) | |||||||||
| Pan y magnitude | 19.99 (0.06) | |||||||||
| E(B-V) | 0.021 | |||||||||
* 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
