13 citations · 37 across the 8 of their papers we have counts for
7 papers · 1 filter
Fundamental parameters of some B-type stars using NOAO Indo-U.S. Library
A. Shokry, M. I. Nouh, S. M. Saad +1
In the present article, we present a spectroscopic analysis of 83 field B-type stars from NOAO Indo-U.S. Library. We calculated the fundamental parameters e.g effective temperature…
OH maser toward IRAS 06056+2131: polarization parameters and evolution status
Mohamed Said darwish, Anita M. S. Richards, Sandra Etoka +4
We present high angular resolution observations of OH maser emission towards the high-mass star forming region IRAS 06056+2131. The observations were carried out using the UK radio…
A Study of the Time Variability and Line Profile Variations of kappa Dra
S. M. Saad, M. I. Nouh, A. Shokry +1
In this study, we present a spectroscopic analysis of the bright Be star kappa Dra. Two independent sets of radial velocity velocities (RV) measurements were obtained by direct mea…
Orbital solution and evolutionary state for the eclipsing binary 1SWASP J080150.03+471433.8
M. S. Darwish, M. M. Elkhateeb, M. I. Nouh +5
We present an orbital solution study for the newly discovered system 1SWASP J080150.03+471433.8 by means of new CCD observations in VRI bands. Our observations were carried out on…
Computational Algorithm for Orbit and Mass Determination of Visual Binaries
Mohamed Sharaf, Mohamed Nouh, Abdel Naby Saad +2
In this paper we introduce an algorithm for determining the orbital elements and individual masses of visual binaries. The algorithm uses an optimal point, which minimizes a specif…
Spectroscopic Analysis of the Double Lined Eclipsing Binary αVir
M. I. Nouh, S. M. Saad, I. Zaid +2
αVir is a well known double-lined spectroscopic binary with a B-type for both components. In the present paper we have analyzed a total of 90 spectra obtained through 1992-2000. Sp…
Spectroscopic analysis of the B/Be visual binary HR 1847
J. Kubát, S. M. Saad, A. Kawka +9
We studied both components of a slightly overlooked visual binary HR 1847 spectroscopically to determine its basic physical and orbital parameters. Basic stellar parameters were de…