Helal Ismaeil Abdel Rahman

NRIAG
Astronomy
EL Marsad Street 1, Helwan, Cairo
Helwan 11421
Egypt

Phone: +20 1060628768
Email 1: helal_ismaeilyahoocom
Email 2: hel101usyahoocom
Organization website: https://www.iau.org/auth/profile/edit/

NCA adherence: Egypt

Second phone: +96654800181

Last updated:
February 26, 2019

IAU Status

Active Member

Affiliation(s) within the IAU

Areas of interest

1 - General: 1.11 - Standards
2 - Physical data and processes: 2.6 - Astroparticle physics
3 - Astronomical instrumentation, methods and techniques: 3.5 - Methods
4 - Astronomical data bases: 4.3 - Catalogs, 4.4 - Surveys
5 - Astrometry and celestial mechanics: 5.1 - Astrometry
6 - The Sun: 6.26 - Sun: sunspots
8 - Stars: 8.4 - Stars: binaries, 8.9 - Stars: distances, 8.22 - Stars: luminosity function, mass function, 8.38 - Stars: variables
10 - The Galaxy: 10.16 - Galaxy: solar neighborhood
11 - Galaxies: 11.6 - Galaxies: distances and redshifts, 11.35 - Galaxies: statistics

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