2 citations · 2 across the 3 of their papers we have counts for
3 papers
UBVRI night sky brightness at Kottamia Astronomical Observatory
Mohamed F. Aboushelib, Abdelfady B. Morcos, Samir Nawar +2
Photoelectric observations of night sky brightness (NSB) at different zenith distances and azimuths, covering all the sky, at the Egyptian Kottamia Astronomical observatory (KAO) s…
Discontinuity in the Brightness of the Twilight Sky at Different Wavelengths
S. Nawar, A. B. Morcos, A. L. Tadross +1
A search for discontinuity in the sky twilight brightness at different wavelengths and different solar depressions for altitudes 0, 5, 10, 30, 50 & 70 degrees is done. It is found…
Brightness and color of the integrated starlight at celestial, ecliptic and galactic poles
S. Nawar, A. L. Tadross, J. S. Mikhail +1
From photoelectric observations of night sky brightness carried out at Abu-Simbel, Asaad et al. (1979) have obtained values of integrated starlight brightness at different Galactic…