Meet Chennai astronomer who helped NASA locate Vikram Lander

Shanmuga Subramanian, an amateur astronomer from Chennai helped National Aeronautics and Space Administration (NASA) located Chandrayaan-2's Vikram Lander on surface of the moon. NASA shared this information on its twitter handle. The picture indicated the impact spot of the Lander and associated debris field created by the crash with blue and green dots. While speaking to ANI he said, "I was able to find something out of the ordinary in a particular spot, so, I thought this must be the debris. I got confirmation from NASA on Dec 03."