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Southern Beehive Cluster in Planckian Color

DSLR Astrometry Astrophotography


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Southern Beehive Cluster in Planckian Color

Southern Beehive Cluster (C96) 2020-02-18
Canon 200mm f/2.8L II @ ∅52mm
Canon 600D/T3i @ ISO800
30×30sec, 48×darks, 1×flat
Processed in Siril 1.0.6
Planckian CCM in Excel & Octave:
- CD-60 2049 (5815K)
- IRAS 07555-6014 (3616K)
- HIP 39073 (10956K)
- sRGB D57.8 color space
Outback Northern Territory
Tropic of Capricorn
Red Centre, Oz






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