Author: Basudeb Chakrabarti
Location: El Sauce Observatory, Rio Hurtado Valley, Chile
Telescope: Planewave CDK24
Mount: Mathis MI-1000
Camera: Proline FLI PL 9000
Filters: Astrodon Luminance, Red, Green, Blue
Total Integration Time: 14 hrs. 10 min.
Post Processing: Pixinsight, Photoshop
Data Acquired via: Telescope live
NGC 6729 is a Reflection Nebula located in the constellation of Corona Australis. The picture shows NGC 6729 – the small yellowish fan shaped object – a variable reflection and emission nebula, which is powered by R Coronae Australis (R CrA), an irregular variable star.
NGC 6726, NGC 6727 and IC 4812 show a striking complex of reflection nebulae that produce the characteristic blue color, as light from the region’s young hot stars is reflected by the cosmic dust.
Bernes 157 (on the left bottom corner) is a dark nebula that is so dense that stars inside the nebula and behind it cannot shine through.