[M21, J. Wisniewski]

Open cluster M21 as photographed by Jan Wisniewski. This image was taken on July 9, 1999 from Sooke, BC using Cookbook 245 LDC CCD camera on unguided Ultima 8 f/6.3 telescope. It is composed of W (8 x 1 min.) and CMY (4 x 1 min.) integrations processed with Multi245, AIP245, QColor as well as PhotoPaint 8.

  • More images by Jan Wisniewski

  • Amateur images of M20 and M21
  • Amateur images of the M8/M20/M21 region
  • More images of M21

    Hartmut Frommert
    Christine Kronberg

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    Last Modification: October 11, 2000