Successful night sky star tracker pointing test

Successful night sky star tracker pointing test

Screenshot 2017-03-04 17.32.03Tonight we took the lens cap off of the star camera on MinXSS-2, put the spacecraft on our homemade air bearing table and looked at the Colorado night sky from a mile high. We had a laptop outside connected to the wifi at LASP and so could monitor the real time telemetry beaconed from the spacecraft to the ground station on the roof, which also allowed us to send commands. The system reported that it could track 30+ stars despite some cloud cover and it was able to use the reaction wheels to stably lock into a fixed attitude.

We also had the whole process recorded in preparation for a planetarium show all about MinXSS! The photo to the left is a snapshot of one of the frames (compressed for 2D) of the night sky timelapse and you can see us all performing the test. We’ll let everyone know when the planetarium show is ready! We can distribute it to planetariums around the world, but there will be showings at our top-of-the-line planetarium: Fiske.

See Also:

MinXSS Grant Final Report to NASA

Normally annual and final reports on grants go directly to NASA. We’ve done that on MinXSS, of course, but we are so proud of the ...
Read More →

A New Dawn in Solar Science: MinXSS CubeSat Trio Unveils Secrets of the Sun’s X-ray Light

Boulder, Colorado – May 5, 2025 — In a groundbreaking achievement for space science and student-driven innovation, NASA’s Miniature X-ray Solar Spectrometer (MinXSS) CubeSat missions ...
Read More →

MinXSS-1 and -2 v5.0.0 and DAXSS v3.0.0 data released

It’s release day again! Data from 3 missions has been reprocessed and posted. You can see all the updates and improvements we’ve made to the data. The ...
Read More →
Scroll to Top