The Jewel Box in Crux
Something to do at 3am when it's too late to start anything needing a long exposure and too early to call it a night..
Acquisition details here https://www.astrobin...7kdc/0/?nc=user
Bigger version here https://www.astrobin.../full/hr7kdc/0/
Taken with a 12" Plane Wave on an AP900 mount with an FLI 16803 Proline. Total exposure was 1 hour through R, G and B Filters. Processed in PixInsight. Cropped.