000 | 02328cam a2200337 a 4500 | ||
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003 | EG-GiCUC | ||
005 | 20250223031214.0 | ||
008 | 150416s2014 ua dh f m 000 0 eng d | ||
040 |
_aEG-GiCUC _beng _cEG-GiCUC |
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041 | 0 | _aeng | |
049 | _aDeposite | ||
097 | _aPh.D | ||
099 | _aCai01.12.01.Ph.D.2014.Ab.D | ||
100 | 0 | _aAbdullah Kamil Ahmed | |
245 | 1 | 0 |
_aDetailed BVRI CCD photometric studies of some spiral galaxies / _cAbdullah Kamil Ahmed ; Supervised Magdy Youssef Amin , Gamal Bakr Ali |
246 | 1 | 5 | _aBVRI كاميرا فى النطاقات CCDدرا{uئإآ٣}{uئإ٨إ}ت {uئإؤ٣}{uئإإإ}{uئإ٩٧}{uئإإإ}{uئإإ٣}{uئإ٩٨}{uئإءإ}{uئإئ٣}{uئإ٩٤} {uئإإ٣}{uئإؤ٤}{uئإآأ}{uئإإ٠}{uئإ٩٤} {uئإؤئ}{uئإ٩٢}{uئإأأ}{uئإآإ} ا{uئإؤئ}{uئإإ٤}{uئإء٠}{uئإءإ}ات ا{uئإؤئ}{uئإإ٠}{uئإإإ}{uئإؤئ}{uئإ٩٢}{uئإئ٤}{uئإ٩٤} {uئإ٩١}{uئإ٨٨}{uئإآ٣}{uئإ٩٨}{uئإء٨}{uئإءء}ام ا{uئإؤئ}ـــــ |
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_aCairo : _bAbdullah Kamil Ahmed , _c2014 |
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300 |
_a113 P. : _bcharts , facsimiles ; _c25cm |
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502 | _aThesis (Ph.D.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology | ||
520 | _aWe have performed detailed BVRI surface photometry of the five spiral galaxies NGC 2339, 2590, 7339, 7537, and 7541, then we have analyzed the overall structure of the galaxies (a bulge, a bar, a ring, and spiral arms), together with isophotal contour maps, luminosity profiles and performed a bulge/disk decomposition of the galaxies images, although we have estimated the disk position angles, ellipticities and inclinations of the galaxies, it is favorable for investigating the brightness and color distributions over the disks of the galaxies. We also estimated the photometric parameters and total luminosity of the galactic bulge and disk. Also, we estimated the color indices and total magnitude | ||
530 | _aIssued also as CD | ||
653 | 4 | _aGalaxies | |
653 | 4 | _aSpiral Galaxies | |
653 | 4 | _aSurface Photometry | |
700 | 0 |
_aGamal Bakr Ali , _eSupervisor |
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700 | 0 |
_aMagdy Youssef Amin , _eSupervisor |
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856 | _uhttp://172.23.153.220/th.pdf | ||
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_aAml _eCataloger |
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905 |
_aNazla _eRevisor |
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942 |
_2ddc _cTH |
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_c50451 _d50451 |