• Study of the interacting system NGC 6845 

      Rodrigues, Irapuan; Dottori, Horacio Alberto; Brinks, Elias; Mirabel, I. Felix (1999) [Artículo de periódico]
      We present optical spectroscopy, B, V , R, and I CCD photometry, and VLA neutral hydrogen observations of the interacting quartet NGC 6845, also know as Klemola 30. NGC 6845 A, the dominant component, sports a broad and ...