Curious Pair Of Galaxies: Best Image Ever Of Strange And Chaotic Duo

This colour composite image of Arp 261 was created from images obtained using the FORS2 instrument on the ESO Very Large Telescope (VLT), at the Paranal Observatory in Chile. Located 2600 m above sea level, in the mountains of the Atacama Desert, the Paranal Observatory enjoys some of the clearest and darkest skies on the whole planet. (Credit: Image courtesy of ESO)

From Science Daily:

ScienceDaily (Mar. 23, 2009) — The ESO Very Large Telescope has taken the best image ever of a strange and chaotic duo of interwoven galaxies. The images also contain some surprises — interlopers both far and near.

Sometimes objects in the sky that appear strange, or different from normal, have a story to tell and prove scientifically very rewarding. This was the idea behind Halton Arp’s catalogue of Peculiar Galaxies that appeared in the 1960s. One of the oddballs listed there is Arp 261, which has now been imaged in more detail than ever before using the FORS2 instrument on ESO’s Very Large Telescope. The image proves to contain several surprises.

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