6 citations · 9 across the 3 of their papers we have counts for
3 papers
physics.space-ph2022
Refraction and scattering in the atmosphere of the planet Venus: The Lomonossov arc
Serge Koutchmy
The main observations of 1761 by M. Lomonossov and those that followed are recalled by extending the discussion to other remarkable visual observations of the passages, then with m…
astro-ph.SR2014★ 6 cited
Spectral atlases of the Sun from 3980 to 7100 Å at the center and at the limb
Hassan Fathivavsari, Ali Ajabshirizadeh, Serge Koutchmy
In this work, we present digital and graphical atlases of spectra of both the solar disk-center and of the limb near the Solar poles using data taken at the UTS-IAP & RIAAM (the Un…
astro-ph.SR2010★ 2 cited
The He I and He II chromospheric shells and the Transition Region
Cyril Bazin, Serge Koutchmy, Ehsan Tavabi
Total eclipse observations were performed in 2008 and 2009 to study the He I and He II shells near the 1 Mm heights above the solar limb. They suggest that the corona penetrates de…