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SURFACE BRIGHTNESS DISTRIBUTION ON NGC 7755
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저자
Chun, Mun-Suk
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저널명
The Korean Space Science Society
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발행년도
1992
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권호
V .9, N .1
- 원문보기
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.