Journal of The Korean Astronomical Society (천문학회지)
- Volume 29 Issue spc1
- /
- Pages.79-80
- /
- 1996
- /
- 1225-4614(pISSN)
- /
- 2288-890X(eISSN)
CCD PHOTOMETRY OF THE GALAXIES ESO598-G009, NGC1515 AND NGC7456
- CHO YOUNG JUN (Dept. of Astronomy and Atmospheric Sciences, Kyungpook National University) ;
- PARK BYEONG-GON (Dept. of Astronomy and Atmospheric Sciences, Kyungpook National University, Bohyunsan Optical Astronomy Observatory, Korea Astronomy Observatory) ;
- YOON TAE SEOG (Dept. of Astronomy and Atmospheric Sciences, Kyungpook National University)
- Published : 1996.12.01
Abstract
We performed CCD surface photometry in B,V,R and I filters for three southern spiral galaxies:ESO598-G009,NGC1515 and NGC7456. Isophotal map, luminosity profile, ellipticity profile and position angle profile were obtained for these galaxies using SPIRAL package. The results show that one of the galaxies, ESO598-G009 has relatively large bulge component and changes in position angle due to spiral arms. The NGC7456 has very small bulges; and the isophotal map of the NGC1515 shows that it is a typical spiral galaxy with bar.