Chandra (n.) = Moon
Asana (n.) = Pose
Ardha Chandrasana
I am still a novice in this Asana, though the picture was shot in Mar, 2008. Hence I would group it with the "incorrect Asana" tag.
Critique
1) the neck is still not flexible enough to have the chin aligned with the hand. ( I am able to do the Parshva Konasana with the chin is alinged with the arm now)
2) The knee is still not facing forward, it's facing downward.
3) the raised leg is still not in one straight line with the trunk of the body.
