研究成果藝廊 > 理論天文物理理論天文物理 (Theory)

研究成果藝廊

理論天文物理理論天文物理 (Theory)

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Stellar density wave of the spiral galaxy M81.

圖片來源: Feng, Wang, Lin and Taam

Stellar density wave of the spiral galaxy M81. Left panel – Theoretical density distribution for a spiral mode. Middle panel – IRAC 3.6 micron map of the non-axisymmetric density distribution. Right panel – Comparison of observation with the theoretical model.