Juno at Jupiter, mission events as they unfold |
Juno at Jupiter, mission events as they unfold |
Jul 5 2016, 07:53 PM
Post
#1
|
|
Merciless Robot Group: Admin Posts: 8784 Joined: 8-December 05 From: Los Angeles Member No.: 602 |
This topic will consist of discussion of Juno operations post-JOI until end of mission, currently anticipated in Feb 2018.
-------------------- A few will take this knowledge and use this power of a dream realized as a force for change, an impetus for further discovery to make less ancient dreams real.
|
|
|
Jul 22 2016, 08:45 AM
Post
#2
|
|
Junior Member Group: Members Posts: 94 Joined: 11-August 12 Member No.: 6536 |
@Gerald....In the pictures that you posted in Post #25, the edge of Jupiter appears to be blue. Gas molecules in atmospheres tend to scatter blue light, so I'm wondering if that is real or if it is an artifact of processing. If it is real, then do you think it would be possible to point Junocam towards the horizon when we get closer to the planet to see if there are any clouds or haze layers visible in the atmosphere?
My understanding is that Junocam rotates with the spacecraft, so it seems like it would be possible to take a picture when the camera sweeps across the edge of the planet. This shot from the ISS gives an idea of what I have in mind. I know that Juno is in a higher orbit than ISS but Jupiter has a larger diameter than earth and the scale height of the atmosphere is higher, so maybe it would work out. There's also artistic and public relations reasons to do this. The public likes novelty, and this is an angle on Jupiter which has never been seen before. Another reason to point the camera towards the horizon would be to capture the aurora. That would probably require a fair amount of luck or clever timing, but it might be possible because Jupiter's aurora run continuously. Here is a stunning ISS aurora picture. This sunset picture from ISS is gorgeous as well and the viewing geometry enables you to appreciate the vertical structure of the clouds. I think the low sun angle is making the clouds stand out against the background. Junocam is going to have a lot less resolution than this, but maybe Jupiter clouds are bigger. Here's another ISS picture showing the potential of low sun angles. |
|
|
Lo-Fi Version | Time is now: 31st May 2024 - 12:06 AM |
RULES AND GUIDELINES Please read the Forum Rules and Guidelines before posting. IMAGE COPYRIGHT |
OPINIONS AND MODERATION Opinions expressed on UnmannedSpaceflight.com are those of the individual posters and do not necessarily reflect the opinions of UnmannedSpaceflight.com or The Planetary Society. The all-volunteer UnmannedSpaceflight.com moderation team is wholly independent of The Planetary Society. The Planetary Society has no influence over decisions made by the UnmannedSpaceflight.com moderators. |
SUPPORT THE FORUM Unmannedspaceflight.com is funded by the Planetary Society. Please consider supporting our work and many other projects by donating to the Society or becoming a member. |