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The GAia Map of the Brightness Of Natural SkyNew! Updated to Gaia-EDR3 catalogue |
About GAMBONS |
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Date: Hour: Minute: | |||
Altitude of the Sun above the horizon: |
Airglow and atmospheric parameters
Airglow | Spectrum: |
Value (%):
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Get spectrum from ESO SkyCalc here | ||
Aerosols | Ångstrom exponent (α): | τ0(λ0): |
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Other spectra computed from ESO SkyCalc could be used, if calculated for the Cerro Paranal altitude (2640 m above the sea level) in the wavelength range from 350 nm to 1050 nm.
where α is the socalled Ångstrom exponent, and τ0(λ0) is the aerosol optical thickness of the whole atmosphere, measured along a vertical path, for the reference wavelength λ0=550nm. Both parameters can be set.
The citation for GAMBONS is Masana et al. 2020 (MNRAS, accepted). Download the paper here.
Contact addresses: emasana at fqa.ub.edu (E. Masana; astrophysical sources, website), salva.bara at usc.gal (S. Bará; atmospheric modeling).