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تسجيل مستخدم جديدProperties and Structural Features of Early-type Disk Galaxies with Multi-tier Disks
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The results of photometric decomposition of surface brightness distributions in 85 early-type unbarred galaxies are presented. The SDSS r-images are analysed. Double-tiered exponential disks are found in all galaxies which are studied; the statistics of the disk parameters is derived.
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