SDSS J165723.33+385443.2
All names: Gaia DR2 1352082745894962560, SDSS J165723.32+385443.1, GALEX J165723.3+385442, Gaia EDR3 1352082745894962560, SDSS J165723.33+385443.1, SDSS J165723.33+385443.2, Gaia DR3 1352082745894962560
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 57 23.33 (0.3) | 16 57 23.33 | 16 57 23.33 (0.5) | 16 57 23.33 (0.3) | 16 57 23.33 | |||||
| Declination | 38 54 42.91 (0.3) | 38 54 43.12 | 38 54 42.92 (0.5) | 38 54 43.15 (0.3) | 38 54 43.18 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11806.0 | 15551.0 (408) | |||||||
| log(g) | [cgs] | 7.65 | 7.93 (0.09) | |||||||
| Mass | [M☉] | 0.425 | 0.577 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2524 | ||||||||
| 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] | 2.15 (0.4) | 1.73 (0.5) | 2.15 (0.4) | ||||||
| Distance | [pc] | 465.00 (81) | 576.80 (168) | 465.01 (81) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 6.238998251 (0.4) | 6.099967751 (1) | 6.239 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | -15.25056007 (0.4) | -14.83749903 (0.8) | -15.251 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.24 (0.04) | 20.24 (0.04) | 20.28 (0.05) | |||||||
| g magnitude | 19.98 (0.02) | 19.98 (0.02) | 20.01 (0.02) | |||||||
| r magnitude | 20.27 (0.03) | 20.27 (0.03) | 20.32 (0.03) | |||||||
| i magnitude | 20.54 (0.05) | 20.54 (0.04) | 20.57 (0.04) | |||||||
| z magnitude | 20.44 (0.1) | 20.44 (0.1) | 20.46 (0.1) | |||||||
| G magnitude | 20.18 (0.06) | 20.25 | 20.18 (0.006) | |||||||
| BP magnitude | 20.05 (0.06) | 20.10 | ||||||||
| RP magnitude | 20.36 (0.1) | 19.94 | ||||||||
| Pan g magnitude | 20.07 (0.01) | |||||||||
| Pan r magnitude | 20.30 (0.02) | |||||||||
| Pan i magnitude | 20.61 (0.02) | |||||||||
| Pan z magnitude | 20.77 (0.08) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.023 | |||||||||
* 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
