J: 系外銀河

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系系系系 J:

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J: 系外銀河. I.2.銀河系バルジの赤色巨星. I.2.1.BWの赤色巨星. Baade  windows   銀河中心方向はAv=20-30等の星間吸収   しかし、一部に吸収の弱いところがある。              NGC6522領域、Sgr I、Sgr II 1963 in Evolution of Stars and Galaxies ed Gaposhkin, Harvard U. Press. Baade  windows の赤色巨星探査  Morgan 1956  Whitford 1978   吸収線強度が楕円星系のそれと似ている - PowerPoint PPT Presentation

Transcript of J: 系外銀河

  • windows1963in Evolution of Stars and Galaxies ed Gaposhkin, Harvard U. PresswindowsNGC6522

  • Frogel,J. Whitford,A.1987 ApJ 320, 199-237

  • r

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    1s

    Blanco,McCarthy,Blanco 1980, ApJ 242, 938-964CTIO 4m + grism 2350/mm 23LMC Bar West Radio Center Optical CenterSMCBarWing

    Bar WestRadio CenterOpticalCenter

  • LMCBarWestSMCBar

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  • ae

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  • Richer,Crabtree 1984 ApJ 287, 138-147 Luminous Late-Type Stars on NGC 205Wing 8- =

  • Suprime-Cam

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