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Document Details
Document Type
:
Article In Journal
Document Title
:
Individual Distances for a Sample of Planetary Nebulae
تعيين المسافات المنفردة لعدد من السدم الكوكبية
Subject
:
Astronomy
Document Language
:
English
Abstract
:
This paper is addressed to the important problem in the field of planetary nebulae research, the distances determination. We have applied one of the most powerful individual methods “Reddening-Distance method” to determine the distances to eleven planetary nebulae. There are four objects in our sample belong to (or towards) the Galactic bulge. Most of our objects are not well known planetary nebulae with unknown distances. To our knowledge, we have derived the distances for the first time to six planetary nebulae. The distance for the other five objects are compared with the available statistical and individual data in the literature. The derived distances for this small sample will increase the limited number of individual distances known for planetary nebulae. The essential nebular parameters are determined for the sample.
ISSN
:
1012-1319
Journal Name
:
Science Journal
Volume
:
21
Issue Number
:
1
Publishing Year
:
1430 AH
2009 AD
Number Of Pages
:
18
Article Type
:
Article
Added Date
:
Sunday, October 11, 2009
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
علاء الدين فؤاد
A. Foad
Researcher
سميرة سنيد
S. Snaid
Researcher
حسن محمد باصرّة
H. M. Basurah
Researcher
Files
File Name
Type
Description
22748.pdf
pdf
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