CTRF means Celestial and Terrestrial Reference Frames in
Astronomy
Similar to CTRF
CHSS - Century Halo Star Survey
CMA - Canis Majoris A
CMB - Cosmic Microwave Background
CMBR - Cosmic Microwave Background Radiation
CME - Coronal Mass Ejections
CMF - Core Mass Function
CMT - Carlsberg Meridian Telescope
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