To the delight of social media users, air-and-space Perseverance rover used a camera on the end of its robotic arm to snap a selfie with the Mars Ingenuity helicopter this week ahead of its historic flight mission.
Shown about 13 feet apart in the pictures taken on April 6, 2021, or the 48th Martian day of the mission, the rover used its WATSON (Wide Angle Topographic Sensor for Operations and Engineering) camera on the SHERLOC (Scanning Habitable Environments with Raman and Luminescence for Organics and Chemicals) instrument.
NASA’s Perseverance Mars rover took a selfie with the Ingenuity helicopter, seen here about 13 feet (3.9 meters) from the rover. This image was taken by the WASTON camera on the rover’s robotic arm on April 6, 2021, the 46th Martian day, or sol, of the mission.Credit: NASA/JPL-Caltech/MSSS
In a release, NASA’s Jet Propulsion Laboratory (JPL) said Wednesday that the selfie had been constructed using 62 individual images — taken in sequence — that were stitched together.
It noted that the Curiosity Mars rover, which landed on the red planet in 2011, takes similar “selfies.”
Once the team at JPL is ready, Perseverance will relay the helicopter’s final flight instruction from mission controllers, according to NASA.
If all final checks and atmospheric conditions look good, the helicopter will lift off climbing at a rate of 3 feet per second and hover at 10 feet above the surface for up to 30 seconds.
After data and potentially images from the rover’s Navigation Cameras and Mastcam-Z are downloaded, the Ingenuity team will determine whether the flight was a success.
The results will be discussed by the team at a media conference that same day.