On September 2, Pragyan had completed its assignments and it had been safely parked and set into sleep mode.
Pragyan’s receiver had been kept on.
The ISRO added that Vikram would fall asleep next to Pragyan once the solar power was depleted and the battery was drained.
Once the sun sets on the moon, temperature can plunge below minus 200°C.
The solar panel is oriented to receive the light at the next sunrise expected on September 22.
ISRO is hoping for a successful awakening for another set of assignments.
Else, it will forever stay there as India’s lunar ambassador.
The lander and the rover, with a mission life of one lunar day (14 earth days), have scientific payloads to carry out experiments on the lunar surface.