New Pluto images discussed |
New Pluto images discussed |
 Feb 2 2010, 10:23 AM
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#1
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 Senior Member  Group: Members Posts: 3516 Joined: 4-November 05 From: North Wales Member No.: 542  |
Telecon announcement (via Jupiter List - thanks)
http://tech.groups.yahoo.com/group/jupiter_list/message/8170 |
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Feb 7 2010, 01:19 PM
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#2
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Solar System Cartographer Group: Members Posts: 10258 Joined: 5-April 05 From: Canada Member No.: 227 |
Charon and Pluto are tidally locked.
Regarding explanations for the albedo patterns, presumably any model also should apply to Triton, which provides a bit of a test. Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke Maps for download (free PDF: https://upload.wikimedia.org/wikipedia/comm...Cartography.pdf NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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Feb 7 2010, 03:01 PM
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#3
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 Senior Member Group: Moderator Posts: 2785 Joined: 10-November 06 From: Pasadena, CA Member No.: 1345 |
QUOTE (Phil Stooke @ Feb 7 2010, 08:19 AM)  Charon and Pluto are tidally locked. But how long ago did that happen? Could there still be residual subsurface heat from past friction? Maybe we are detecting the Pluto version of Hotei Arcus? -------------------- Some higher resolution images available at my photostream: http://www.flickr.com/photos/31678681@N07/
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ngunn New Pluto images discussed Feb 2 2010, 10:23 AM
tedstryk This is going to be awesome. That's all I... Feb 2 2010, 02:51 PM
Webscientist Signs of cryovolcanic activities? Feb 2 2010, 05:15 PM ElkGroveDan Discovery of multiple bodies and/or rings? Feb 2 2010, 06:27 PM ugordan I'm starting to really hate this teasing and h... Feb 2 2010, 06:41 PM NickF Penguins? Feb 2 2010, 07:22 PM Hungry4info We're told that the HST images will help bette... Feb 2 2010, 07:51 PM ngunn You echo my own thoughts exactly there H4I (about ... Feb 2 2010, 08:01 PM Hungry4info The dark spots on Pluto were found by watching mut... Feb 2 2010, 08:02 PM ngunn Maybe it's those lightcurves that are now in n... Feb 2 2010, 08:47 PM NGC3314 Odd - the HST archive search doesn't show any ... Feb 2 2010, 09:01 PM Hungry4info QUOTE (NGC3314 @ Feb 2 2010, 03:01 PM) Ma... Feb 2 2010, 10:04 PM ngunn QUOTE (NGC3314 @ Feb 2 2010, 09:01 PM) Un... Feb 2 2010, 10:13 PM stevesliva QUOTE (ngunn @ Feb 2 2010, 06:13 PM) Does... Feb 2 2010, 10:17 PM alan I see Mike Brown is involved, my guess:
On close ... Feb 2 2010, 10:08 PM stevesliva Searched sci.astro.hubble for "Kuiper."
... Feb 2 2010, 10:25 PM Hungry4info That, almost certainly, is what this is about. Feb 2 2010, 10:27 PM ElkGroveDan I get the feeling that rather than some kind of nu... Feb 2 2010, 10:49 PM ngunn Well done stevesliva! (Now, what's going o... Feb 2 2010, 10:52 PM volcanopele If the dates covered in that post are the dates th... Feb 3 2010, 12:05 AM stevesliva QUOTE (volcanopele @ Feb 2 2010, 08:05 PM... Feb 3 2010, 01:07 AM NGC3314 The archive lists 472 observations to date on prog... Feb 3 2010, 02:22 AM Hungry4info Doing a little research, I find that HST has alrea... Feb 3 2010, 01:22 PM ElkGroveDan Dark spots indeed. As we are a day away still, I... Feb 3 2010, 02:15 PM Hungry4info This image has my vote for "the best so far.... Feb 3 2010, 02:39 PM tedstryk Here is a more natural take on one of the 1996 ima... Feb 3 2010, 05:36 PM tedstryk I just saved this link a while back, but it is cle... Feb 3 2010, 07:29 PM elakdawalla Ted and Hungry4info, what are the sources of those... Feb 3 2010, 05:48 PM Hungry4info Ted's is HST (And was posted by ElkGroveDan as... Feb 3 2010, 05:55 PM machi QUOTE (ElkGroveDan @ Feb 3 2010, 03:15 PM... Feb 3 2010, 06:47 PM Hungry4info Are you sure? Comparing the images of Jupiter from... Feb 3 2010, 06:49 PM elakdawalla Here is a comparison of Hubble camera FOV and pixe... Feb 3 2010, 06:59 PM machi QUOTE (Hungry4info @ Feb 3 2010, 07:49 PM... Feb 3 2010, 07:28 PM tedstryk The ACS HRC had a far, far superior signal to nois... Feb 3 2010, 07:31 PM Stu Here's a link to the site covering the telecon... Feb 4 2010, 05:41 PM ElkGroveDan Does anyone know if there is a companion page wher... Feb 4 2010, 05:45 PM Stu Haven't found one yet... maybe a link will pop... Feb 4 2010, 05:48 PM elakdawalla They usually give the link when the conference sta... Feb 4 2010, 05:58 PM Stu Pix... http://hubblesite.org/newscenter/archive/re... Feb 4 2010, 06:04 PM ElkGroveDan Wow! Got the video - nice! Feb 4 2010, 06:04 PM elakdawalla I think I'm going to ask what the magnitude of... Feb 4 2010, 06:09 PM ElkGroveDan Ask if they were able to also make observations of... Feb 4 2010, 06:26 PM MahFL Wow he noticed the colour change in 2002 and is on... Feb 4 2010, 06:31 PM MahFL She just asked the question. Feb 4 2010, 06:40 PM MahFL Lots of unknowns.......... Feb 4 2010, 06:43 PM Stu He already explained he doubted what he saw and ha... Feb 4 2010, 06:42 PM AndyG QUOTE (Stu @ Feb 4 2010, 06:42 PM) A HUGE... Feb 5 2010, 05:33 PM stevesliva QUOTE The Hubble images are a few pixels wide. But... Feb 4 2010, 06:44 PM elakdawalla Yes, Pluto is the closest of the big ones and the ... Feb 4 2010, 06:51 PM volcanopele I added the new map to my copy of Celestia, and he... Feb 4 2010, 10:15 PM Astro0 The surfaces changes between 1994 and 2002-03 are ... Feb 4 2010, 10:37 PM ngunn It would be nice to add into that animation the ea... Feb 4 2010, 10:42 PM Ian R Here's a fascinating "behind the scenes... Feb 4 2010, 10:46 PM tedstryk Marc Buie has posted the full paper, including the... Feb 5 2010, 04:28 AM Stu http://www.dailymail.co.uk/sciencetech/art...arf-p... Feb 5 2010, 12:57 PM Hungry4info QUOTE (Stu @ Feb 5 2010, 06:57 AM) Pluto ... Feb 5 2010, 03:17 PM tedstryk About 70 days out. Feb 5 2010, 03:28 PM tasp QUOTE (tedstryk @ Feb 5 2010, 09:28 AM) A... Feb 5 2010, 05:50 PM Greg Hullender QUOTE (Stu @ Feb 5 2010, 04:57 AM) http:/... Feb 6 2010, 04:39 AM tedstryk Also, there was a set taken with WF/PC2 and NICMOS... Feb 6 2010, 06:02 AM Julius Any plans for viewing Pluto between now and pluto ... Feb 5 2010, 01:21 PM tedstryk Yes - it says so in the press release, last senten... Feb 5 2010, 01:57 PM ngunn Anybody know at what range and how long before clo... Feb 5 2010, 03:11 PM ngunn Thanks. (I think I heard Mike say that future Hubb... Feb 5 2010, 03:48 PM tedstryk They will likely be somewhat poorer in spatial res... Feb 5 2010, 05:07 PM elakdawalla I think Buie mentioned during the briefing that it... Feb 6 2010, 04:09 PM tedstryk Quoting the abstract for the WFC3 observations, ... Feb 7 2010, 12:19 AM tedstryk It is worth noting that there was some darkening o... Feb 7 2010, 12:30 AM nprev Guess the big question here is whether we're s... Feb 7 2010, 05:27 AM Webscientist Why are the presumed deposits so globally asymmetr... Feb 7 2010, 08:48 AM hendric I think the slightest albedo difference would tend... Feb 7 2010, 05:44 AM ngunn QUOTE (hendric @ Feb 7 2010, 05:44 AM) I ... Feb 7 2010, 08:04 AM AndyG QUOTE (hendric @ Feb 7 2010, 05:44 AM) ..... Feb 7 2010, 09:54 PM ugordan QUOTE (AndyG @ Feb 7 2010, 10:54 PM) All ... Feb 7 2010, 09:59 PM AndyG QUOTE (ugordan @ Feb 7 2010, 09:59 PM) Da... Feb 8 2010, 11:55 PM nprev Ah! Yes, true; interesting how such a recent d... Feb 7 2010, 05:53 AM tedstryk Yes, although Triton has much more subdued albedo ... Feb 7 2010, 01:24 PM Julius I wouldnt be surprised if Pluto has geysers like T... Feb 7 2010, 02:08 PM Hungry4info With as close as Pluto and Charon are, I would pre... Feb 7 2010, 07:12 PM nprev Re residual tidal energy dissipation: That's a... Feb 7 2010, 08:06 PM Fran Ontanaya I guess the mass displaced by the seasonal changes... Feb 8 2010, 01:20 AM Mixer Has anybody got a link to listen to the audio of t... Feb 8 2010, 02:46 AM hendric Where is the sub-Charon point on the map? My gues... Feb 8 2010, 03:34 AM volcanopele Anti-Charon hemisphere... Feb 8 2010, 04:03 AM imipak QUOTE (ugordan @ Feb 7 2010, 09:59 PM) Da... Feb 8 2010, 09:48 PM nprev All these comments certainly illuminate the potent... Feb 9 2010, 12:19 AM tasp Heating of the surface will certainly be a complex... Feb 9 2010, 12:53 AM remcook "Well, not during the three+ days of darkness... Feb 9 2010, 07:40 AM JohnVV just something i have been working on while taking... Feb 12 2010, 08:25 AM imipak Terrestrial climatology's a banned topic here;... Feb 13 2010, 07:48 PM Juramike QUOTE (imipak @ Feb 13 2010, 02:48 PM) Do... Feb 20 2010, 02:22 PM PhilCo126 I'm trying to get an idea of Pluto's ... Feb 20 2010, 11:01 AM djellison QUOTE (PhilCo126 @ Feb 20 2010, 11:01 AM)... Feb 20 2010, 04:02 PM JohnVV "surely there's no "yellow" in ... Feb 20 2010, 06:21 PM Lunik9 Most NASA artist's impressions show a red-colo... Sep 20 2010, 03:59 PM |
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