Document Details Document Type : Thesis  Document Title : A catalogue for line intensities of planetary Nebulae كتالوج نسب شدة الخطوط الطيفية في السدم الكوكبية   Subject : Faculty of Science  Document Language : Arabic  Abstract : A catalog for line intensities observed in planetary nebulae has been establish. A computer program dealing with these data has been designed and bult. This program permits us to get the line intensity ratios that are sensitive to both electron temperature and electron density so that these two parameters can be determined. The intensity ratios that are insensitive to physical conditions in planetary nebulae can also be found by this program. Hence, the reddening correction can be determined and the line intensities can therefore be corrected for reddening. The program is capable for adding and dealing with new observations whenever these observations are available.  Supervisor : Dr. Adnan Abdullah Johrgi  Thesis Type : Master Thesis  Publishing Year : 1431 AH 2010 AD  Added Date : Saturday, December 4, 2010  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email عبدالرزاق حسين صنبع Sanbo, Abdual Razaq Hussain Researcher Master   Files File Name Type Description  28051.pdf pdf   Back To Researches Page