Juno perijove 7: GRS images, July 11, 2017 |
Juno perijove 7: GRS images, July 11, 2017 |
Jun 30 2017, 12:38 PM
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Senior Member Group: Members Posts: 2346 Joined: 7-December 12 Member No.: 6780 |
There are another three days left over to vote for Perijove-07 points of interest (POI).
This time, all eyes will be on the Great Red Spot (GRS). Provided everything works as scheduled, one RGB image will be made almost above the center of the GRS. I'd think, that this RGB image will be complemented by a methane image. Since this time, we won't have contact with Earth during the flyby, the amount of data to be collected is rather constraint. Therefore, only a small number of images of the polar region is scheduled, just enough for a long-term observation. Storage will be sufficient for imaging several POIs to be voted for, but we may not get a full latitudinal coverage. In order to obtain a full latitudinal coverage of the GRS and adjacent regions, we should take at least one image near the northern and one image near the southern edge of the GRS, better a set of five RGB images. We would see the GRS from different angles, and we would be able to study the turbulence north and south of the GRS. I'd also expect, that only images from north and south of the GRS will be able to cover most of its longitudinal extent. In addition, a sequence of images near the GRS would provide the raw material for a great and unprecedented fly-over movie. That said, there are several other interesting or potentially interesting targets to consider. Besides for an adjacent region of the GRS, I voted for the two polar-most POIs, since I hope, that we'll get some additional polar and subpolar images for a long-term study, and more close-ups of those incredibly turbulent FFR zones near the poles. |
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Jul 17 2017, 05:02 PM
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IMG to PNG GOD Group: Moderator Posts: 2254 Joined: 19-February 04 From: Near fire and ice Member No.: 38 |
Here are approximately true color versions of PJ7_61:
And some of the relevant metadata: IMAGE_TIME = 2017-07-11T02:10:42.286 MISSION_PHASE_NAME = PERIJOVE 7 PRODUCT_ID = JNCE_2017192_07C00061_V01 SPACECRAFT_ALTITUDE = 13917.4 km SPACECRAFT_NAME = JUNO SUB_SPACECRAFT_LATITUDE = -32.6733 SUB_SPACECRAFT_LONGITUDE = 60.7938 TITLE = POI's: Lower Great Red Spot Atmospheric Flow, Fractured Boundary Resolution at nadir: ~9.4 km/pixel |
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