jasedm
Nov 6 2009, 09:46 PM
No additional NAC images of enceladus have shown up on the raws page since the flyby - it seems there must have been a problem of some sort with the near-encounter mosaic imagery.
Shame, but you can't win 'em all
Oh well, the next encounter's less than three weeks away....
volcanopele
Nov 6 2009, 09:59 PM
There was no mosaic imagery this time around planned. All the mosaics are planned for the next encounter.
jasedm
Nov 6 2009, 10:03 PM
My mistake - thanks jason, I look forward to those.
Floyd
Nov 7 2009, 12:09 AM
I was confused as well. My previous post was in response to what I thought were missing mosaic images. Glad to realize that they will show up in three weeks.
scalbers
Nov 7 2009, 01:25 AM
As I recall the next flyby is the one that shows more new terrain at higher resolution - should be pretty neat.
HughFromAlice
Nov 8 2009, 06:26 AM
QUOTE (S_Walker @ Nov 5 2009, 06:39 AM)

Here's an image Enjoy.
Great - enjoyed it

......Keep posting
It is really amazing that Cassini is being flown through these plumes. I find these very powerful images. They really move me.
I am away from home on the East Coast of Aus in Newcastle at a family enagement party but took time out and had fun taking a bit of time out doing this interpretation on my laptop.
Click to view attachmentDid a fair bit to get the Saturnshine to show up and get more details on those fantastic plumes. Can't pretend it's scientifically accurate. I more wanted to get a powerful impression without straying too far from the reality. My laptop has a horrible screen so I hope it turns alright for others.
Littlebit
Nov 13 2009, 08:59 PM
Like it, Hugh from Alice!
The plumes turn into a city in celibration! I suspect some jpeg artifacts are creeping in, but it makes nice art.
These are some of the best raw images, ever.
HughFromAlice
Nov 14 2009, 10:19 AM
QUOTE (Littlebit @ Nov 14 2009, 06:29 AM)

The plumes turn into a city in celibration! These are some of the best raw images, ever.
Thanks. I like the dichotomy of in some pics going for effect and in others going for accuracy. That's the fun of blogging!! But not enough hours in the day.
Yes, fantastic raw images, great space craft and team, plus brilliant skeet shoot technique!!
ngunn
Nov 20 2009, 11:38 AM
Quote from the flyby page for today:
"NASA's Cassini spacecraft will fly by Saturn's moon Enceladus this weekend for a last peek at the intriguing 'tiger stripes' before winter darkness blankets the area for several years."
Got me thinking what will the tiger stripes look like after the sun sets. Might there be some kind of luminescence associated with the plume activity?
ugordan
Nov 20 2009, 11:41 AM
QUOTE (ngunn @ Nov 20 2009, 12:38 PM)

Might there be some kind of luminescence associated with the plume activity?
Probably nothing that wouldn't already have been discovered in many long exposure, eclipse shots during the outbound leg on a couple of flybys.
ngunn
Nov 20 2009, 12:40 PM
Right, thanks, clearly nothing on a spectacular scale. I was thinking of a very localised effect, maybe confined to the 'throats' of the vents where presumably collisions and friction occur. With resolution comparable to the 30m expected today maybe it's still an outside possibility for the future.
Bjorn Jonsson
Nov 21 2009, 01:19 PM
Wow:
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=207300This is a WA image. The thumbnails on the Cassini raw image site are broken but the images are there.
Highly fractured terrain:
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=207285Extremely rough terrain at high resolution, I wonder if this is due to recent/ongoing geological activity:
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=207273WOW, WOW, WOW!!! Hi-res plumes:
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=207263
Bjorn Jonsson
Nov 21 2009, 01:23 PM
Actually I can't resist posting a plume image here. These are by far the best and most spectacular plume images Cassini has obtained:
Click to view attachmentPlumes from a distance of less than 10,000 km!
Stu
Nov 21 2009, 01:26 PM
Holy frak...!!!
Best get the swear jar ready folks...
Bjorn Jonsson
Nov 21 2009, 01:28 PM
This one shows backlit plume material silhouetted against the shadowed surface along the fractures so it is very easy to determine exactly where the plumes originate:
Click to view attachmentOf the many spectacular images Cassini has returned these are definitely near the top.
belleraphon1
Nov 21 2009, 01:31 PM
Bjorn Jonsson
Nov 21 2009, 01:37 PM
I'm getting the impression that this must be the most 'photogenic' Enceladus encounter so far despite having looked at only a few images.
Just WOW!!!
tedstryk
Nov 21 2009, 01:55 PM
This one has left me almost unable to use whole words. Wow!!!
Floyd
Nov 21 2009, 01:58 PM
Bjorn, I totally agree--these are some of the best images of the mission, and that really says a lot. Wow!
remcook
Nov 21 2009, 02:14 PM
Yup, swear jar time! Amazing, really amazing! Those plumes coming from the dark into the light...wow
ugordan
Nov 21 2009, 02:19 PM
Oh, my, these images are simply wonderful! Here's a rough cross-eyed stereo view of the plumes.
Click to view attachmentAnyone prefer a red/blue anaglyph instead?
Hungry4info
Nov 21 2009, 02:24 PM
Meh... I've seen better.
More seriously.
HOLY CRUD!
That is so spectacular! I never thought you would ever be able to actually point to and say "That is the plume source" from Cassini images. This is amazing! Wow... just absolutely gorgeous. You can even trace the scarps on the dark-side of the moon. These images are incredible!
Edit:
Wow! Look at that canyon!
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=207280
ugordan
Nov 21 2009, 02:38 PM
A great stereo view of one of the stripes, 2.6 and 3 thousand km frames:
Click to view attachment
ugordan
Nov 21 2009, 03:01 PM
And an anaglyph of frames from 2 and 2.3 thousand km frames:
Stu
Nov 21 2009, 03:02 PM
ngunn
Nov 21 2009, 03:16 PM
Wonderful sights! Hats off to the Cassini team, and thanks to Stu and Gordan for the 3Ds. (But Stu, I'm having to reverse the specs to see the same as Gordan's cross-eye version.)
EDIT: I'm also suffering from a rush of blood to the head as a result of balancing upside down to get a 'normal' view of that plumed landscape in post 65.
Sunspot
Nov 21 2009, 03:20 PM
Those plume images !!!!!!!!
Mariner9
Nov 21 2009, 03:25 PM
I was a bit depressed before the flyby knowing that this was likely the last time a spacecraft would be able to see the Tiger Stripes in the next 20 years.
Then I saw the images where I could see the plumes emerging from the surface ..... well, still sorry that this is the last of the surface images of the south pole, but what a great way to go out!
floron
Nov 21 2009, 03:42 PM
here's a red/blue anaglyph of the plumes, with the contrast tweaked just a wee bit.
Click to view attachment
Stu
Nov 21 2009, 03:55 PM
QUOTE (ngunn @ Nov 21 2009, 03:16 PM)

(But Stu, I'm having to reverse the specs to see the same as Gordan's cross-eye version.)
B*r! Thanks for pointing that out, corrected version here...
http://twitpic.com/qdbuc
eoincampbell
Nov 21 2009, 03:57 PM
Fantastic work by the Cassini team to bring us those astounding pictures. What a place!
elakdawalla
Nov 21 2009, 04:28 PM
WOW!! THanks for the eye-popping stereo, guys!
mhoward
Nov 21 2009, 05:00 PM
This is what red-blue glasses were made for. Jaw-dropping stuff. Thank you!
machi
Nov 21 2009, 05:11 PM
Stereo images are simply amazing!
jasedm
Nov 21 2009, 05:54 PM
I'd almost forgotten about this encounter (unusual for me, as I am normally very well-aware of Cassini's upcoming treats) There seems to have been much less fanfare with this encounter, but going by the images, it has to be the best yet.
Simply stunning! many congratulations to those that plan the observations - seems to have all gone to plan.
Rhea encounter up next too - maybe we'll get a little more insight into that equatorial band on this flyby.
Great times.....
imipak
Nov 21 2009, 07:07 PM
QUOTE (Hungry4info @ Nov 21 2009, 02:24 PM)

<Ob StarWars reference>
Astounding images, and at 17200mph!
ugordan
Nov 21 2009, 07:19 PM
This flyby certainly set new standards for awesome.
http://saturn.jpl.nasa.gov/photos/raw/rawi...?imageID=207423It's like flying through the fog! Also, check out the moon's limb contour!
scalbers
Nov 21 2009, 07:27 PM
Amazing to see Enceladus' shadow appear to lift off in several locations, and to see the limb of the dark side as Gordan mentions. I wonder how these images showing localized plumes might be able to be correlated with CIRS measurements to help derive temperatures.
Sunspot
Nov 21 2009, 07:36 PM
Would love to have seen the reaction from the science teams when these images came down
Stu
Nov 21 2009, 07:49 PM
nprev
Nov 21 2009, 08:14 PM
<yawn><wakes up, turns on computer, goes to UMSF>....

<CLINK!>

....THUD!!!!! <passes out again!>
Good grief. These are all just ridiculously amazing images. I gotta digest this. Think one of the overhead shots actually showed a fumarole!
Tman
Nov 21 2009, 08:17 PM
The longer the mission the better the images...
belleraphon1
Nov 21 2009, 08:35 PM
QUOTE (Stu @ Nov 21 2009, 02:49 PM)

Just... beautiful...
Ya know, Stu.... I do not know if there are words for these moments but I hope you find them.
When CASSINI acheived Saturn orbit back in 2004, I never dreamed we would see this. The Universe is so big. We are so small. But we can manage missions like these. Just makes me wonder what else is waiting for us out there!
Glorious!
Craig
p.s Hope you are well!
Juramike
Nov 21 2009, 08:39 PM
Mosaic made of the initial images N00146699, N00146701, and N00146702. Dropouts removed, and an underlayer of wide angle W00061502 used as background. Much leveling, and dodging/burning/and blurring to blend int the dropout areas.
Click to view attachment-Mike
volcanopele
Nov 21 2009, 08:55 PM
Just in case you are all wondering: The E-8 playback ended about 3 hours ago ERT. The rest of the data I presume will be carried over to the next playback which begins, Earth-receipt time, in about 40 minutes or so. The gap is the result of the Rhea non-targeted encounter. Now, I am not sure either whether this playback will be a real-time stream like the one this morning was. I think we should know in about an hour. If it isn't, Rhea and Enceladus images will show up around midnight MST (~10-11 hours from now)
belleraphon1
Nov 21 2009, 09:04 PM
QUOTE (volcanopele @ Nov 21 2009, 03:55 PM)

Just in case you are all wondering:
I was wondering. Thanks, Jason, for the info.
I have STS-129 NASA TV coverage in one window, downloaded CASSINI images in another and then this forum.
space heaven
Craig
jasedm
Nov 21 2009, 09:14 PM
Don't want to appear ungrateful, but Cassini passed Calypso within 40,000km en-route to Rhea - no chance I suppose for a couple of snapshots of the moon? Perhaps it was in eclipse at the time, or pointing constraints ruled out any images based on priorities....
Just askin'....
dilo
Nov 21 2009, 09:40 PM
Sirs, I still need to fully recover from such pleasant shock.... The multiple plumes emerging from darkness and "tracing" the faults are simply breathtaking!
In the meantime I made this mosaic where I identified contest of images 6002_14142 (WA), 6004_14140 (NA) and 5999_14130 (NA):
Click to view attachmentIn fact this sequence could be used to make a real "bird fly" over such features! (note that I rotated 180° all pictures and I cropped in order to almost eliminate the very disturbing histogram on one side of all ciclops pictures).
NickF
Nov 21 2009, 10:27 PM
Truly wonderful images. Thanks to those that have taken the time to present some of the highlights to us on the forum.
(and congrats to everyone at Team Cassini of course!)
Hungry4info
Nov 21 2009, 10:31 PM
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