SDSS J165917.52+184642.0
All names: SDSS J165917.52+184642.0, Gaia EDR3 4561063888908632320, Gaia DR2 4561063888908632320, GALEX J165917.4+184642, SDSS J165917.52+184642.06, Gaia DR3 4561063888908632320, SDSS J165917.51+184642.0
| 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 | 16 59 17.52 (0.1) | 16 59 17.52 | 16 59 17.52 (0.2) | 16 59 17.51 (0.1) | ||||||
| Declination | 18 46 42.10 (0.2) | 18 46 42.07 | 18 46 42.10 (0.2) | 18 46 42.04 (0.2) | ||||||
| Spectral type | DAB | DAB | DAB | DA | ||||||
| Effective temperature | [K] | 12538.0 | 34286.0 (490) | |||||||
| log(g) | [cgs] | 7.00 | 8.41 (0.1) | |||||||
| Mass | [M☉] | 0.233 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1153 | ||||||||
| 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] | 1.72 (0.2) | 1.53 (0.3) | 1.72 (0.2) | ||||||
| Distance | [pc] | 582.60 (76) | 655.65 (123) | 582.61 (76) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 3.283886453 (0.2) | 3.728571657 (0.4) | 3.284 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | 3.474316741 (0.2) | 3.278537489 (0.4) | 3.474 (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 | 19.39 (0.03) | 19.38 (0.04) | 19.39 (0.03) | |||||||
| g magnitude | 19.18 (0.01) | 19.18 (0.04) | 19.18 (0.01) | |||||||
| r magnitude | 19.45 (0.02) | 19.44 (0.07) | 19.45 (0.01) | |||||||
| i magnitude | 19.65 (0.02) | 19.64 (0.1) | 19.65 (0.03) | |||||||
| z magnitude | 20.10 (0.1) | 20.09 (0.1) | 20.10 (0.1) | |||||||
| G magnitude | 19.28 (0.02) | 19.31 | 19.28 (0.003) | |||||||
| BP magnitude | 19.25 (0.02) | 19.27 | ||||||||
| RP magnitude | 19.25 (0.04) | 19.32 | ||||||||
| Pan g magnitude | 19.16 (0.01) | |||||||||
| Pan r magnitude | 19.42 (0.009) | |||||||||
| Pan i magnitude | 19.66 (0.009) | |||||||||
| Pan z magnitude | 19.90 (0.04) | |||||||||
| Pan y magnitude | 20.04 (0.08) | |||||||||
| E(B-V) | 0.056 | |||||||||
* 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
