Thursday, April 28, 2022

We Inch Ever Closer, To Full Science Ops -- Out There, At L2... Grin!


A NASA | ESA |Goddard YouTube video explainer follows. . . at the bottom of this post, but with all the optics ready to go, now it is just testing the tolerances and fine tuning all the ancillary intruments.

That still puts us two months from full science ops, but she is getting very close to ready, now -- her wonders to reveal:

. . .Alignment of NASA’s [Next Gen] Space Telescope is now complete. After full review, the observatory has been confirmed to be capable of capturing crisp, well-focused images with each of its four powerful onboard science instruments. Upon completing the seventh and final stage of telescope alignment, the team held a set of key decision meetings and unanimously agreed that [the 'scope] is ready to move forward into its next and final series of preparations, known as science instrument commissioning. This process will take about two months before scientific operations begin in the summer. . . .

Though telescope alignment is complete, some telescope calibration activities remain: As part of scientific instrument commissioning, the telescope will be commanded to point to different areas in the sky where the total amount of solar radiation hitting the observatory will vary to confirm thermal stability when changing targets. Furthermore, ongoing maintenance observations every two days will monitor the mirror alignment and, when needed, apply corrections to keep the mirrors in their aligned locations. . . .


Now you know. A video explainer follows. . . here, now:



नमस्ते -- smiling. . . your way.

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