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中国科学院研究生院博士学位论文 - BATC home page

中国科学院研究生院博士学位论文 - BATC home page

中国科学院研究生院博士学位论文 - BATC home page

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8 M31Gerssen et al. (2002) [36] HST M153.9 +2.2−2.2 × 10 3 M ⊙ Gebhardt, Rich & Ho (2002) [37] M31G12.0 +1.4−0.8 × 10 4 M ⊙ XG1Baumgardt et al. (2003a,2003b) [38, 39] mass segregationM15 [38] G1 [39] 1.5.4 Hertzsprung-Russell diagramHR Diagram1.3M55− CMD 1 (B − V )Main Sequence StarsHayashi TrackSGBRGBTRGBHelium FlashHBAGBPost-AGBWhite dwarfBlue stragglers1 http://www.mso.anu.edu.au/ %7Ejerjen/researchprojects/bluestraggler/m55cmd.jpg

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