My Assistant
Stellar Reference Unit Images |
Aug 6 2020, 08:47 PM
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Member ![]() ![]() ![]() Group: Members Posts: 432 Joined: 18-September 17 Member No.: 8250 |
Images from SRU "Supplementary Data 2" published in:
Becker, H.N., Alexander, J.W., Atreya, S.K. et al. Small lightning flashes from shallow electrical storms on Jupiter. Nature 584, 55–58 (2020). https://doi.org/10.1038/s41586-020-2532-1 Spreadsheet sheet names for images: PJ11_Image12,PJ13_Image11, PJ13_Image12, PJ14_Image11, PJ14_Image12, PJ15_Image12, PJ15_Image13, PJ16_Image19, PJ17_Image13 A Mathematica HistogramTransform[] operation was applied after the spreadsheet data was converted to images. JunoSRUImages by bswift, on Flickr
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Jun 25 2021, 02:24 PM
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![]() Junior Member ![]() ![]() Group: Members Posts: 98 Joined: 29-July 05 From: Amsterdam, NL Member No.: 448 |
Thanks Brian! This is really helpful.
At a minimum, this may open up Dark Side/Planetshine Outer Planetary satellite imagery opportunities if Program Managers want to spend the money integrating an SRU-class camera into these future proposals. We'll see what the overall Juno SRU imagery collection yields on the three innermost Galilean moons. As to the Advanced Stellar Compass sensors, I remember that the Juno team released some Juno/ACS imagery data during the 2013 Earth flyby, including a fun little video of the Moon orbiting the Earth. Resolution is much poorer than SRU data, for sure. ( https://www.planetary.org/space-images/the-...-seen-from-juno ) |
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Sep 26 2022, 04:10 PM
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Senior Member ![]() ![]() ![]() ![]() Group: Members Posts: 2559 Joined: 13-September 05 Member No.: 497 |
At a minimum, this may open up Dark Side/Planetshine Outer Planetary satellite imagery opportunities if Program Managers want to spend the money integrating an SRU-class camera into these future proposals. On a three-axis stabilized spacecraft, any camera can do this by using a long exposure time. It's only because Juno is a spinner that it becomes so difficult. And the SRU is terribly constrained as a general-purpose imager. No reflection on it, it's a star camera and was never intended for this application. -------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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Brian Swift Stellar Reference Unit Images Aug 6 2020, 08:47 PM
Brian Swift QUOTE (NMRguy @ Jun 20 2021, 06:40 PM) On... Jun 24 2021, 10:56 PM
Brian Swift Europlanet Science Congress session "Jovian S... Sep 25 2022, 06:12 AM
stevesliva Neat. That abstract says that jupitershine reveal... Sep 26 2022, 03:06 PM
Brian Swift Just noticed link to SRU images on JPL Photojourna... Sep 29 2022, 04:12 PM![]() ![]() |
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