Japan recovers moon lander data and then puts it to sleep • The Register

Knowledge from Japan’s Good Lander for Investigating the Moon has been downloaded, and the machine switched off – with simply 12 % of battery capability remaining.

The lander final week touched down efficiently upon Luna – a mighty feat, seldom achieved. However not lengthy afterwards bother struck, as its photo voltaic panels weren’t producing energy.

Japan’s House Exploration Company (JAXA) tried in useless to repair the issue, then switched its focus to securing the lander’s information.

A sequence of Xeets posted Monday revealed that JAXA has downloaded “technical and picture information acquired in the course of the touchdown descent and on the lunar floor” from the craft.

The descent information is particularly vital, as SLIM was loaded with spatial information and software program that was designed to assist it choose an optimum touchdown spot. JAXA values that functionality, as a result of probes that may detect and keep away from hazards have the next likelihood of success.

One aim of the SLIM mission was to land inside 100 meters of a selected goal. JAXA would not know but if SLIM did the job, however hopefully the downloaded information will ultimately inform the story.

One factor JAXA does know for positive is that SLIM’s photo voltaic panels are dealing with west, which wasn’t anticipated and might be the explanation they are not producing vitality. It is hoped the suitable set of circumstances may gentle up the panel in future and permit SLIM to renew operations.

To offer the lander the very best likelihood of a renaissance, JAXA shut it down whereas its batteries had been nonetheless charged to 12 % of their full capability. The disconnection was deliberate “to keep away from being unable to restart for a restoration operation resulting from over-discharge.”

JAXA wrote that it plans to element SLIM’s standing on the finish of this week.

“Though the angle after touchdown didn’t go as deliberate, we’re glad we may obtain a lot and are completely happy to have landed efficiently. We’re additionally excited to research the info,” its thread ended. ®

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