Juno PDS data |
Juno PDS data |
Jan 8 2016, 10:15 PM
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#1
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Administrator Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
There is now PDS-format JunoCam cruise and Earth flyby data available; it's been submitted to the PDS, but MSSS has gone ahead and posted it on their website. I've created an index page to it here. Unlike my usual index pages, there aren't any thumbnails because of the odd nature of JunoCam images, with their long skinny shapes and interleaved framelets. I haven't played much with these data because it's a bit beyond my skill -- I look forward to seeing what any of you can do with it.
-------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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Sep 6 2017, 12:02 PM
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#2
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Senior Member Group: Members Posts: 2346 Joined: 7-December 12 Member No.: 6780 |
x=814.21 for the optical axis is astonishingly similar to the values I got in subsubsection 4.1.3 of the article of my above post.
Unfortunately, I need to deviate from the best fits derived from star positions in order to obtain best-fits of local RGB alignment, the latter two orders of magnitude more accurate. There must still be some unconsidered effect, at least in my models. I hope, that I'll find more time for geometrical calibration near the end of this year. Possibly K3 plays some role near the margins. And I'm inclined to verify, whether there is some small chromatic aberration, and whether the pixels are perfectly square. |
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Sep 6 2017, 04:57 PM
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#3
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Senior Member Group: Members Posts: 2542 Joined: 13-September 05 Member No.: 497 |
Unfortunately, I need to deviate from the best fits derived from star positions in order to obtain best-fits of local RGB alignment, the latter two orders of magnitude more accurate. If you could document this for inclusion in the PDS kernels, that would be a very useful contribution. -------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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