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Juno, perijove 12, April 1, 2018 |
 Mar 28 2018, 04:10 AM
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Junior Member  Group: Members Posts: 71 Joined: 12-December 16 Member No.: 8089  |
So, according to the voting page, apparently the spacecraft's being spun around to get the instruments pointed directly at the planet. Io and Ganymede will also be imaged during this pass, as they'll come into view of JunoCam two hours before and twelve hours after closest approach, respectively. For Io, the team are "planning to take two pictures - one exposed nominally and one that over-exposes Io to look for volcanic plumes extending above the surface." The Great Red Spot is also expected to come into view during the spacecraft's departure.
Here's a logo for Perijove 12 I threw together, by the way. 
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Apr 4 2018, 05:39 AM
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Junior Member Group: Members Posts: 71 Joined: 12-December 16 Member No.: 8089 |
Quick question, what was the distance between the spacecraft and Io when Juno took its pictures of the moon?
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Apr 4 2018, 07:02 AM
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Member Group: Members Posts: 432 Joined: 18-September 17 Member No.: 8250 |
QUOTE (PhilipTerryGraham @ Apr 3 2018, 10:39 PM)  Quick question, what was the distance between the spacecraft and Io when Juno took its pictures of the moon? If anyone answers this for Philip, can you also post which spice kernels were loaded to make the determination. |
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Apr 4 2018, 03:03 PM
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#4
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Senior Member Group: Members Posts: 2559 Joined: 13-September 05 Member No.: 497 |
QUOTE (Brian Swift @ Apr 3 2018, 11:02 PM) If anyone answers this for Philip, can you also post which spice kernels were loaded to make the determination. Using juno_pred_orbit.bsp at webgeocalc, the distance was about 550,000 km. -------------------- Disclaimer: This post is based on public information only. Any opinions are my own.
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PhilipTerryGraham Juno, perijove 12 Mar 28 2018, 04:10 AM
mcaplinger First batch of PJ12 images are available on missio... Apr 3 2018, 12:35 AM Sean PJ12_85
Happy Easter indeed. Apr 3 2018, 06:12 AM Gerald After a long night of PJ12 image processing, the s... Apr 3 2018, 06:18 AM Gerald #085:
Apr 3 2018, 06:19 AM Gerald #084:
Apr 3 2018, 06:21 AM Gerald #082, and #081:
Apr 3 2018, 06:23 AM Gerald #080, #079, and #077:
Apr 3 2018, 06:27 AM Gerald #076, #075,
#074, #073,
#072, and #71:
... Apr 3 2018, 06:35 AM Gerald Link to PNG version. The early approach images are... Apr 3 2018, 07:18 AM Sean PJ12_85 [G.Eichstadt]
Details...
( processed/... Apr 3 2018, 10:40 AM Sean Thanks to Gerald's efforts, here are some PJ12... Apr 3 2018, 08:29 PM Sean I wondered what size 'Anticyclonic White Oval ... Apr 4 2018, 05:00 PM
mcaplinger QUOTE (Sean @ Apr 4 2018, 09:00 AM) I won... Apr 4 2018, 05:45 PM Gerald Btw, here the links to the reprojections Seán used... Apr 4 2018, 05:34 PM mcaplinger The second set of PJ12 images, including the GRS i... Apr 4 2018, 10:04 PM Gerald Enhanced reprojections of PJ12, part 2, PNG versio... Apr 5 2018, 12:27 AM Gerald #100:
Apr 5 2018, 12:28 AM Gerald #99:
Apr 5 2018, 12:29 AM Gerald #94:
(#95 to #98 are methane band images) Apr 5 2018, 12:30 AM Gerald #93:
#92:
Apr 5 2018, 12:32 AM Gerald #91:
Apr 5 2018, 12:34 AM Gerald #90:
Apr 5 2018, 12:35 AM Gerald #89, and #88:
Apr 5 2018, 12:37 AM Gerald and #87:
Interesting, the small reddish eddies i... Apr 5 2018, 12:41 AM Sean PJ12_99
...made with Brian Swift's Mathema... Apr 5 2018, 01:05 AM Gerald Here, for completeness, are my Perijove-12 drafts,... Apr 5 2018, 02:15 AM Sean PJ12_100
PJ12_99 Details Apr 5 2018, 11:06 AM JRehling The Great Red Spot has some strikingly – and not t... Apr 5 2018, 04:11 PM scalbers QUOTE (JRehling @ Apr 5 2018, 04:11 PM) .... Apr 6 2018, 04:47 PM Gerald PJ-12 images reprojected to the image stop time of... Apr 5 2018, 01:15 PM Sean Impressive work Gerald... I decided to make a port... Apr 5 2018, 03:41 PM Gerald First, I'm astonished, how fast Seán was able ... Apr 5 2018, 04:32 PM Sean PJ12_94_Detail [G.Eichstadt]
PJ12_90_Details Apr 6 2018, 02:08 AM Sean PJ12_92 [Eichstadt/Doran] Apr 6 2018, 05:22 PM Sean Various details from PJ12 [Eichstadt/Doran]
81
... Apr 6 2018, 06:17 PM jccwrt Some processed images from PJ12
Some really fasci... Apr 9 2018, 02:15 AM Sean PJ12_GRS_reprojected [Eichstadt/Doran]
5 frames b... Apr 11 2018, 12:39 AM Gerald Those are fantastic results, Seán!
This PJ12 f... Apr 11 2018, 01:36 AM monty python QUOTE (Gerald @ Apr 10 2018, 08:36 PM) Th... Apr 16 2018, 05:07 AM Gerald Outbound reprojections, RGB, #099 to #128. Apr 12 2018, 06:53 PM Gerald PJ12 HD flyby, MP4, and JPG stills (2.2 GB) . I... Apr 17 2018, 08:35 AM avisolo QUOTE (Gerald @ Apr 17 2018, 09:35 AM) PJ... Apr 17 2018, 09:04 AM Sean Here is my initial pass on Gerald's excellent ... Apr 17 2018, 05:47 PM Brian Swift Perijove 12 in 6 seconds video on youtube processe... Apr 17 2018, 06:11 PM Sean For fun I decided to convert a portion of Gerald... Apr 18 2018, 04:18 PM Gerald These are the times of the scenes:
Each scene is ... Apr 18 2018, 04:46 PM Sean Does this tally with my understanding of the timin... Apr 18 2018, 04:55 PM Gerald The whole movie would take 2:30:05.000 in real-tim... Apr 18 2018, 05:02 PM Sean Thanks for that Gerald, a 2 hour movie would be as... Apr 18 2018, 05:26 PM Johann Guillon QUOTE (Sean @ Apr 18 2018, 05:26 PM) Than... Apr 18 2018, 05:35 PM Sean Thanks Johann,
I use After Effects with Pixel War... Apr 18 2018, 06:18 PM Johann Guillon QUOTE (Sean @ Apr 18 2018, 06:18 PM) Than... Apr 18 2018, 08:44 PM Sean Thanks Johann. My PC is fairly mid-range, except w... Apr 18 2018, 08:55 PM Sean Perijove 12 Real Time
A 2 hour sequence from Gera... Apr 21 2018, 08:06 AM Sean This portrait from Perijove 12 is made by reprojec... May 8 2018, 09:53 AM Sean All the perijoves up to 12 in this updated menager... May 12 2018, 07:16 PM Gerald Here is a europlanet press release about our ProAm... May 12 2018, 11:09 PM fredk Congaratulations guys on all this work.
I'm c... May 12 2018, 11:27 PM Gerald Thanks!
The displacement field derived by ster... May 13 2018, 12:12 AM fredk QUOTE (Gerald @ May 13 2018, 01:12 AM) so... Jun 1 2018, 11:59 PM Sean PJ12_81 using Brian Swift's pipeline...
*ed... May 15 2018, 10:14 AM Gerald YouTube upload of the visuals of my #RASJuno talk ... May 17 2018, 02:49 PM Bjorn Jonsson Better late than never; here is an image I process... May 31 2018, 12:28 AM Gerald For these suble to very subtle features, and for a... May 31 2018, 01:36 AM Gerald What I've implemented has been pretty simple. ... Jun 2 2018, 02:47 AM Gerald ... Example:
Start with the image pair
... Jun 2 2018, 11:44 AM Gerald ... for each pixel position (x,y), estimate the pa... Jun 2 2018, 11:54 AM fredk Now I see - that is extremely simple. Thanks, Ger... Jun 2 2018, 02:23 PM Gerald Yes, thanks! That's indeed the same kind o... Jun 2 2018, 05:52 PM Bjorn Jonsson Very interesting discussion, thanks for all of thi... Jun 2 2018, 06:47 PM hendric It's like https://earth.nullschool.net/ except... Jun 2 2018, 03:49 PM Gerald Agreed, Voyager triplets are definitively worth to... Jun 2 2018, 08:41 PM Bjorn Jonsson I hadn't yet posted images showing areas north... Jun 16 2018, 12:02 AM Gerald PJ12 #87 seems to show two layers of detached haze... Aug 11 2018, 04:04 AM Sean PJ12_80_GE/SD Aug 16 2018, 01:32 AM Sean PJ12_84 revisited Mar 18 2019, 03:42 AM |
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