Group of stars possibly taking a share (6)
I believe the answer is:
plough
'group of stars' is the definition.
'plough' can be an answer for 'stars' (I've seen this before). I'm not sure about the 'group of' bit.
I don't understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for plough that I've seen before include "Farming implement; constellation" , "break new ground, perhaps" , "Cultivate" , "Harrow?" , "Farm tool and star formation" .)