Galactic fetters

Markarian’s Chain of Galaxies

Markarian’s Chain of galaxies

Sketch was made on copy machine paper, A4 in size, with regular graphite pencil and blending stump. Conditions were good, transparency was excellent , limiting magnitude was 5.70 but seeing wasn’t that great. I used 8″ F6 dobson and 10.5mm Baader Hyperion Eyepiece. Magnification was 114x.

Vedran Vrhovac

70 million light years away, the sprawling Virgo Cluster is home to perhaps thousands of galaxies. In fact the Virgo cluster, despite it’s great distance, subtends an angle of about five full degrees in our sky, making it ten times larger than the angle the Moon subtends. Markarian’s Chain, beautifully rendered by Vedran, includes M84, M86 and M88 along with a host of smaller elliptical, spiral and irregular galaxies. Studies indicate that seven of the galaxies in the Chain actually move together at the same relative velocity.


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