[M4, M. Germano]

Globular cluster M4 as photographed by Martin C. Germano on b/w film.

  • More images by Martin Germano

    [M4, M. Purcell]

    Michael Purcell's image of globular cluster M4. This image is a CCD image composite, taken from New Mexico.

  • More information on this image by Michael Purcell
  • More images by Michael Purcell

    [M4, GCO image]

    Grove Creek Observatory (GCO) image of M4, Antares, and faint globular cluster NGC 6144 (near top center), which is often outshined by bright Antares and difficult to observe visually. See also images of the surrounding nebulae and M4.

  • More GCO images

    [M4, UA Astro Club]

    CCD Image of the bright nearby globular cluster M4 in Scorpius by the University of Arizona Astronomy Club.

  • More images of the UA Astro Club

  • More images of M4

    Hartmut Frommert
    Christine Kronberg
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    Last Modification: May 9, 1998