Moravain G2-8300FW ; TL APO 80/480, 8x240s L, 8x240s for every channel in RGB
Gurk, 28. April 2012

M4 is one of the big globular clusters, distance 7 000 lys. NGC 6144, the small cluster, at a distance of 33 000 lys. In front of the two clusters you can see the bright star Antares, at a distance of 600 lys with the bright yellow reflection nebula. large