Coalsack nebula (HOO Tri-color blend)

Judith Prana

Coalsack nebula (HOO Tri-color blend)

C99, Caldwell 99, in the Southern Hemisphere constellation of Crux is a large dark patch in the Milky Way galaxy, shown here in its full glory, using 5 hours of narrowband data, enjoy!

Full HD version on Astrobin:
https://www.astrobin.com/1rwoox/

SPECIFICATIONS

Telescope ..........................................................................................................................................................................................................................

AUS-2 Takahashi FSQ-106ED

Camera ..........................................................................................................................................................................................................................

QHY 600M CMOS

Location ..........................................................................................................................................................................................................................

Yass, NSW 2582, Australia

Date of observation ..........................................................................................................................................................................................................................

March 30 thru April 21, 2023

Filters ..........................................................................................................................................................................................................................

Sii, Ha, Oiii

Processing ..........................................................................................................................................................................................................................

Pixinsight and Paintshop Pro

Credits ..........................................................................................................................................................................................................................

Judy Prana and Telescope Live