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Document Details
Document Type
:
Article In Journal
Document Title
:
Statistical method for distance determination of a stellar group
Statistical method for distance determination of a stellar group
Document Language
:
Arabic
Abstract
:
In this paper, we developed statistical method for distance determination of a stellar group. The method depends on the assumption that, the stars scatter around a mean magnitude in a Gaussian distribution. The mean apparent magnitude of the stars is then expressed in terms of the frequency function of the apparent magnitudes, so as to correct for observational incompleteness at the faint end. The problem reduces to the solution of a highly transcendental equation for a given apparent magnitude parameter alpha. Computational algorithm of the method is illustrated and the numerical solutions of the basic equation are given for some values of alpha.
Journal Name
:
ASTRONOMISCHE NACHRICHTEN
Volume
:
324
Issue Number
:
3
Publishing Year
:
2003 AH
Added Date
:
Monday, June 23, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
أ.د. محمد عادل بن عبدالعزيز أحمد شرف
Mohamed A. Sharaf
Researcher
sharaf_adel@hotmail.com
.
Kamal FY
Researcher
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