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Juno Perijove 23, November 03, 2019
Gerald
post Nov 7 2019, 03:42 AM
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Some of the PJ23 data are already available.

I'll start with a JPG version of several selected "pretty pictures". Colors are a white-balanced in an arbitrary way. The images went through several post-processing steps.

#17, #18:
Attached Image
Attached Image


#19, #20:
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Bjorn Jonsson
post Nov 20 2019, 11:50 PM
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Image PJ23_18, approximately true color/contrast:

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And with enhanced contrast/colors:

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These images are interesting because of a very long haze band among other things. The band appears to cast a brownish shadow on the cloud deck below in the enhanced images. Below is an image where a stronger contrast stretch has been applied. The shadow is indicated with arrows; the haze band itself appears slightly brighter and bluer/whiter than the surrounding areas. Latitudes are planetographic and longitudes in system 3.

Attached Image


By the way I have noticed that for the PJ23 images I have needed to add a much smaller value to START_TIME than has been typical. I haven't processed a lot so far though (I have been concentrating on software development for increased automation and bigger accuracy when doing limb fits). It's possible that I've messed up which SPICE files I'm using although at first glance this didn't seem to be the case. The resulting images look perfectly normal despite this, i.e. good R/G/B alignment and nothing strange at the limb in map-projected images.
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mcaplinger
post Nov 21 2019, 01:10 AM
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QUOTE (Bjorn Jonsson @ Nov 20 2019, 03:50 PM) *
By the way I have noticed that for the PJ23 images I have needed to add a much smaller value to START_TIME than has been typical.

One thing I've found is that if possible you should wait for the reconstructed SPK files before trying to process, it has made a big difference for some orbits.


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Disclaimer: This post is based on public information only. Any opinions are my own.
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Posts in this topic
- Gerald   Juno Perijove 23   Nov 7 2019, 03:42 AM
- - Gerald   #21, #22: And a crop of #22:   Nov 7 2019, 03:44 AM
|- - monitorlizard   QUOTE (Gerald @ Nov 6 2019, 10:44 PM) #21...   Nov 7 2019, 07:32 AM
- - Gerald   #23, #24: And #25: I'll continue with les...   Nov 7 2019, 03:47 AM
- - Gerald   #07, #09: #10, #12:   Nov 7 2019, 03:51 AM
- - Gerald   #14, #16:   Nov 7 2019, 03:52 AM
- - Gerald   #17: #18: #19: #20:   Nov 7 2019, 03:56 AM
- - Gerald   #21:   Nov 7 2019, 03:58 AM
- - Gerald   #22. #23:   Nov 7 2019, 03:59 AM
- - Gerald   #24, and #25:   Nov 7 2019, 04:01 AM
- - Gerald   Link to drafts of PJ23, part 1. Link to roughly il...   Nov 7 2019, 04:10 AM
- - Sean   Here is PJ23_21 from Gerald's source...   Nov 7 2019, 01:06 PM
- - Kevin Gill   Initial Perijove 23 composites: Jupiter - Perijo...   Nov 7 2019, 04:58 PM
- - Kevin Gill   Views of Io on Perijove 23. On both, Jupiter and I...   Nov 7 2019, 05:02 PM
- - Bjorn Jonsson   Image PJ23_23 in an approximately true color/contr...   Nov 7 2019, 10:50 PM
- - Brian Swift   PJ23_28 I'd wondered if sometime JunoCam would...   Nov 8 2019, 10:34 PM
- - Bjorn Jonsson   Image PJ23_23, areas farther left/right than in th...   Nov 10 2019, 04:25 PM
- - Bjorn Jonsson   Image PJ23_18, approximately true color/contrast: ...   Nov 20 2019, 11:50 PM
|- - mcaplinger   QUOTE (Bjorn Jonsson @ Nov 20 2019, 03:50...   Nov 21 2019, 01:10 AM
|- - Brian Swift   QUOTE (Bjorn Jonsson @ Nov 20 2019, 03:50...   Dec 9 2019, 07:08 PM
- - Bjorn Jonsson   This is image PJ23_20 in approximately true color/...   Nov 25 2019, 09:18 PM
- - Brian Swift   PJ23 flyover on YouTube https://youtu.be/e2zk4m2hv...   Dec 3 2019, 09:11 PM


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