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Welcome
Welcome to the web page of (Prof. Nabil Shoukry Awadalla) Emeritus professor of astronomy and astrophysics, at the National Research Institute of Astronomy and Geophysics -NRIAG. In the different sections of the web page, you could find information on my fields of interest and updated information related to my Scientifics Activities.
Full Name: Nabil Shoukry Awadalla
Scientific Name: N. S. Awadalla
E-mails: nsawadalla@yahoo.com
Phone: 01224197233
Address: National Research Institute of Astronomy and Geophysics – NRIAG
Astronomy Department – Stellar Astronomy Lab
11421 – Helwan – Cairo – Egypt
Social Media Links
Journals Articles
- New CCD photoelectric observations of the contact binary GSC 02013-00288
Contributions of the Astronomical Observatory Skalnaté Pleso, vol. 43, no. 3, p. 440-442. - Astron. Nachr. The Dwarf project: Eclipsing binaries – precise clocks to discover exoplanets. Pribulla, T; Awadalla, N. S., Hanna, M. A. et al. (2012).
- Journal of the Korean Astronomical Society, Vol. 44, 97-108 Orbital Period Variation and Morphological Light Curve Studies for the W UMa Binary BB Peg. Magdy A. Hanna and Nabil S. Awadalla (2011).
- NRIAG journal of Astronomy and geophysics, special issue,pp, 225-236(2010)
“Taurus stars membership in the Pleiades open clusters”
Tadross,A.L., Hanna,M.A. and Awadalla,N.S. - NRIAG journal of Astronomy and geophysics, special issue,pp, 155-167(2010)
“First photometric analysis and classification for the W Uma types binary
Systems GSC 2362-2866 and GSC 107-596”
A.Essam, N.S.Awadalla, M.A.Elsadek and G.B.Ali - Proceedings of1st Arab Conference on Astronomy and Geophysics ACAG-1
“Magnetic activity of the W UMa contact Binary System V502 Oph.”
M. A. Hanna and N. S. Awadalla - NRIAG journal of Astronomy and geophysics, special issue,pp, 57-67(2008)
“Photometric data analysis of the eclipsing binary system AH Tauri”
M.A. El-Sadek, N. S. Awadalla, Ahmed-Essam and M. A. Rassem - Proceedings of International Conf. “Developing and Extending Einstein’s Ideas, Cairo, Egypt 19-21 Dec., 2005”
“Binary Pulsars in General Relativity: General Red Shift Formula”.
M. I. Wanas, N.S. Awadalla and W.S. El Hanafy - Proceedings of International Conf. “Developing and Extending Einstein’s Ideas, Cairo, Egypt 19-21 Dec., 2005”
“On the field of a binary pulsar”.
M. I. Wanas, N.S. Awadalla and W.S. El Hanafy - Contribution of the Astronomical Observatory of. Sklanate Pleso Vol. 36, (2005) PP.1-12
“Study of Magnetic Activity and Period Variations of TZ Bootis System”.
N. S. Awadalla, M. A. Hanna, A. S. Saad, and A. B. Morcos - Romanian Astronomical Journal Vol. 15, (2005), PP 129-136.
“Study of the Orbital Period Variation of the Eclipsing Binary System BV Dra “.
N. S. Awadalla, M. A. Hamdy, M. A. Hanna and A. B. Morcos - Journal of the Korean Astronomical Society Vol. 38,(2005), PP. 41-55
“Absolute Parameters and Mass-Radius-Luminosity Relations for the
sub-types of W UMa Binaries”.
N. S. Awadalla and M. H. Hanna. - NUOVO CIMENTO Vol. 120 B, N.1,(2005), PP. 83-98
“A Stability Factor for Contact Binary Evolution “.
N. S. Awadalla. - Astrophysics and Space Science Vol. 291 (2004), PP.85-96.
“Study of Photoelectric Observations of the Eclipsing Binary System FZ Delphinus”
M. H. Hanna and N. S. Awadalla - Contributions of the Astronomical Observatory Skalnate Pleso Vol. 34, (2004) ,
PP. 20-32 .
“Orbital Period Study of AK Her”
N. Awadalla, D. Chochol, M. Hanna, and T. Pribulla. - Astrophysics and Space Science Vol. 286, (2003) PP. 401-417.
“Photoelectric UBV Observations and Period Study of AK Herculis “.
N. S. Awadalla - Earth, Moon and Planets, Vol. 70 (1995) PP. 61-74.
“The Link Turbidity Factor and Ängstrom Coefficient in Humid Climate of Bahrain”.
W. E. Alnaser and N. S. Awadalla. - And other published papers
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Edited an article (in Japanese Language) entitled “Astronomy in Egypt” in November 1984 for Japanese astronomical Society, and an article entitled “Astronomy in Bahrain” for IAU in July 1993, August 1996.
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Group Team
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type the name and current position
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Scholarship Award, SRC, England, Research Studentship (1978 to 1981) towards Ph.D. in Astronomy and Astrophysics, Astronomy Department, Manchester University, U.K.
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Scholarship Award (1972 to 1976), National Institute of Astronomy and Geophysics, Egyptian Academy of Scientific Research and Technology towards M.Sc. In Astronomy and Astrophysics, Astronomy Department, Cairo University, Egypt.
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Visitorship Award, JAICA, Japan (September 1983 to March 1984) Attending Individual Training Instrumentation and Computerization in Astronomy at Tokyo Astronomical Observatory & Earth Science, Astronomy Department, Tokyo University Japan.
- Scholarship Award, SRC, England, Manchester University (1979) towards Summer School in Astronomy (21 days) at Maratia in Italy.
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Workshop in Slovak observatory and taking part in the international project for exploration of new planets in eclipsing binary stars
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The 3rd Arab Conference on Astronomy and Geophysics ACAG-3, Cairo, Egypt
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The 2nd Arab conference on Astronomy and Geophysics (ACAG-2), Cairo, Egypt
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The 1st Arab conference on Astronomy and Geophysics (ACAG-1), Cairo, Egypt
- Scientific Conference on Developing and extending Einstien’s Idea, Cairo, Egypt
- Scientific Mission to Cabulmont observatory in Napoli, Italy Publish of an article by the name of “A Stability factor suggested for testing contact binary evolution”.
- Taking part in the 10th conference of NRIAG, Egypt as a head of meeting. Presented seminar on “Period and light curve study of Eclipsing binary BV Dra”.
- Workshop in Asklanata Belsu observatory, Slovak. Publish of an article by the name of “Orbital period study of AK Her”.
- Taking part in the 9th conference of NRIAG, Egypt
- Conference in Canakkalem Ege University, Turkey. New directions for Close Binary Studies: “The road to the stars”. Presented seminar on “Photoelectric UBV observations and period study of AK Herculis system.
- Taking part in the 8th conference of NRIAG, Egypt Presented seminar on “Magnetic activity and period variation of the contact binary system TZ Bootis”.
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Supervised a PhD, El Azhar University, Egypt thesis entitled “Study the properties of the RS CVn systems” from 2011 and will be submitted soon.
- Supervised a M.Sc, Cairo University, Egypt thesis entitled “Study the properties of some late types of close binary systems” and the student got his degree in March 2012.
- Supervisor of M.Sc., Cairo University, Egypt thesis entitled “Relativistic gravity and compact binary observations” and the student was awarded the degree in June 2007.
- Supervisor of M.Sc., Ein Shams University Egypt. Thesis entitled “Dynamics of Close Binary System” and the Student was awarded the degree in April 14, 1986.
- Supervised a M.Sc. Thesis as an External Supervisor for a thesis entitled “Calculation of the Sky Turbidity in the State of Bahrain”. The main supervision is at Cranfield University, U.K.
- Supervised 8 Student’s projects in the field of Astronomy, Astrophysics and Solar Spectrum in Bahrain University, Physics department.