The anti-tail of the PANSTARRS comet

The anti-tail of the PANSTARRS comet 2013-05-22 00:00:00 J. M. Trigo, TJO-OAdM Comet PANSTARRS photographed by the Robotic Telescope Joan Oró, of 0.8 m in diameter, of the OAdM last May 12, 2013. Furher information in Catalan version and at the IEEC web...