Journal of Astronomy and Space Sciences

  • 제9권1호
  • /
  • Pages.1-10
  • /
  • 1992
  • /
  • 2093-5587(pISSN)
  • /
  • 2093-1409(eISSN)
한국우주과학회 (The Korean Space Science Society)
권호 표지

SURFACE BRIGHTNESS DISTRIBUTION ON NGC 7755

  • Chun, Mun-Suk (Department of Astronomy and Atmospheric Science Yonsei University) ;
  • Sohn, Seong-Min (Department of Astronomy and Atmospheric Science Yonsei University)
  • 발행 : 1992.06.01
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초록

Isophote map and luminosity profile of the barred spiral galaxy NGC 7755 are obtained from PDS scanning of PAL 0-471 plate. From the isophote map, NGC 7755 can be classified SBbc(r) with asymmetric bar ring. We get several physical parameters $({M_T}^\circ,U(R)_{CB},U(R)_{CD},D/B,C_{jj},M/L)$ of NGC 7755 from the analysis of the luminosity distribution.

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