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Dawn approaches Ceres, From opnav images to first orbit
Phil Stooke
post Jan 12 2015, 12:10 AM
Post #601


Solar System Cartographer
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On Tuesday (two days from now, for visitors from the future), the first optical navigation image will be taken... hopefully we'll have it in our hands soon after that. So it's time for a new topic. Over the next few months we'll have progressively closer images and full orbit characterization sequences, no doubt including multispectral image sets.

A new world...

This is a bit of reprocessing I have been doing with the Hubble images from a few years ago.

Attached Image



Phil


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... 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 PD: 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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Posts in this topic
- Phil Stooke   Dawn approaches Ceres   Jan 12 2015, 12:10 AM
- - Astro0   For interest, I centred the white spot(s) from the...   Mar 3 2015, 04:55 AM
|- - vikingmars   QUOTE (Astro0 @ Mar 3 2015, 05:55 AM) For...   Mar 3 2015, 04:23 PM
- - John Broughton   Nice bullseye pattern! If that's an old im...   Mar 3 2015, 05:36 AM
|- - John Broughton   The cylindrical map is inexplicably low in resolut...   Mar 3 2015, 09:23 AM
|- - DrShank   QUOTE (John Broughton @ Mar 2 2015, 11:36...   Mar 3 2015, 01:06 PM
|- - marsbug   QUOTE (John Broughton @ Mar 3 2015, 05:36...   Mar 3 2015, 07:23 PM
|- - TheAnt   QUOTE (marsbug @ Mar 3 2015, 08:23 PM) Wo...   Mar 4 2015, 12:29 PM
||- - marsbug   QUOTE (TheAnt @ Mar 4 2015, 12:29 PM) The...   Mar 4 2015, 03:43 PM
|- - John Broughton   QUOTE (marsbug @ Mar 3 2015, 08:23 PM) Wo...   Mar 4 2015, 12:33 PM
- - Herobrine   Merged maps with Hubble color. One small blank sp...   Mar 3 2015, 06:59 AM
|- - TritonAntares   Quite a few hexagonal basins and craters out there...   Mar 3 2015, 11:00 AM
|- - algorimancer   QUOTE (TritonAntares @ Mar 3 2015, 05:00 ...   Mar 3 2015, 12:46 PM
|- - TritonAntares   QUOTE (algorimancer @ Mar 3 2015, 01:46 P...   Mar 3 2015, 01:12 PM
- - Phil Stooke   This is what you get if you extend Gerald's re...   Mar 3 2015, 02:57 PM
- - Phil Stooke   ... and if you add those polar sections to the Daw...   Mar 3 2015, 03:37 PM
|- - vikingmars   QUOTE (Phil Stooke @ Mar 3 2015, 04:37 PM...   Mar 3 2015, 03:59 PM
- - Superstring   Why would an ice volcano be situated right in the ...   Mar 3 2015, 04:20 PM
|- - Habukaz   QUOTE (Superstring @ Mar 3 2015, 05:20 PM...   Mar 3 2015, 04:45 PM
- - Bill Harris   QUOTE Quite a few hexagonal basins and craters out...   Mar 3 2015, 05:18 PM
- - Gerald   Merged map based on the 27 RC2 frames of pia18920....   Mar 3 2015, 05:33 PM
- - fredk   It seems with every release we find something odd ...   Mar 3 2015, 06:23 PM
|- - elakdawalla   QUOTE (fredk @ Mar 3 2015, 10:23 AM) Prev...   Mar 3 2015, 06:42 PM
- - Gerald   The mask is probably used to mask noise/dark frame...   Mar 3 2015, 06:33 PM
- - Phil Stooke   The two opnav4 images show the north pole a bit be...   Mar 3 2015, 06:39 PM
- - elakdawalla   I tried to match PIA18920 animation frame 1 to PIA...   Mar 3 2015, 07:04 PM
- - fredk   QUOTE (elakdawalla @ Mar 3 2015, 07:04 PM...   Mar 3 2015, 07:26 PM
|- - Gerald   QUOTE (fredk @ Mar 3 2015, 08:26 PM) Agre...   Mar 3 2015, 08:24 PM
|- - Gerald   QUOTE (fredk @ Mar 3 2015, 08:26 PM) As f...   Mar 3 2015, 09:09 PM
- - Phil Stooke   Possibly a reprojection from the perspective view ...   Mar 3 2015, 07:42 PM
- - Herobrine   A better combination of maps than I posted yesterd...   Mar 3 2015, 07:46 PM
- - Gladstoner   Are there any released images of the longitudes ea...   Mar 3 2015, 07:54 PM
|- - Gerald   QUOTE (Gladstoner @ Mar 3 2015, 08:54 PM)...   Mar 3 2015, 08:33 PM
- - elakdawalla   QUOTE (Phil Stooke @ Mar 3 2015, 11:42 AM...   Mar 3 2015, 09:25 PM
|- - Gladstoner   QUOTE (elakdawalla @ Mar 3 2015, 03:25 PM...   Mar 3 2015, 10:01 PM
|- - fredk   QUOTE (elakdawalla @ Mar 3 2015, 10:25 PM...   Mar 3 2015, 10:46 PM
|- - Gerald   QUOTE (fredk @ Mar 3 2015, 11:46 PM) I...   Mar 3 2015, 11:22 PM
- - Gerald   Between two consecutive RC2 images I get a rotati...   Mar 3 2015, 10:32 PM
|- - Gladstoner   QUOTE (Gerald @ Mar 3 2015, 04:32 PM) Bet...   Mar 3 2015, 10:46 PM
|- - Sherbert   QUOTE (Gerald @ Mar 3 2015, 10:32 PM) Bet...   Mar 3 2015, 11:05 PM
|- - jgoldader   QUOTE (Sherbert @ Mar 3 2015, 06:05 PM) I...   Mar 3 2015, 11:13 PM
|- - fredk   QUOTE (jgoldader @ Mar 4 2015, 12:13 AM) ...   Mar 4 2015, 03:29 PM
|- - algorimancer   QUOTE (fredk @ Mar 4 2015, 09:29 AM) ... ...   Mar 4 2015, 03:38 PM
- - Phil Stooke   Nice demonstration of the fact that my explanation...   Mar 4 2015, 01:00 AM
|- - Gerald   QUOTE (Phil Stooke @ Mar 4 2015, 02:00 AM...   Mar 6 2015, 01:33 AM
- - algorimancer   I have the impression that "something" h...   Mar 4 2015, 01:47 PM
|- - Sherbert   QUOTE (algorimancer @ Mar 4 2015, 01:47 P...   Mar 4 2015, 07:56 PM
|- - algorimancer   QUOTE (Sherbert @ Mar 4 2015, 01:56 PM) ....   Mar 4 2015, 08:10 PM
- - Gerald   Ceres maps normalized to about the same local sola...   Mar 4 2015, 03:52 PM
- - Gerald   Great first step in analysing the light curves...   Mar 4 2015, 09:20 PM
|- - Malmer   QUOTE (Gerald @ Mar 4 2015, 10:20 PM) Gre...   Mar 5 2015, 02:05 PM
|- - algorimancer   I can estimate the albedo as the maximum value of ...   Mar 5 2015, 02:29 PM
|- - Gerald   QUOTE (Malmer @ Mar 5 2015, 03:05 PM) I a...   Mar 5 2015, 03:10 PM
- - Habukaz   Those 'twin craters' that were very visibl...   Mar 4 2015, 11:02 PM
|- - algorimancer   QUOTE (Habukaz @ Mar 4 2015, 05:02 PM) Th...   Mar 5 2015, 06:26 PM
|- - Habukaz   QUOTE (algorimancer @ Mar 5 2015, 07:26 P...   Mar 6 2015, 08:49 PM
|- - algorimancer   QUOTE (Habukaz @ Mar 6 2015, 02:49 PM) .....   Mar 6 2015, 10:21 PM
- - Gladstoner   A possible process of producing straight valleys o...   Mar 4 2015, 11:46 PM
|- - elakdawalla   QUOTE (Gladstoner @ Mar 4 2015, 03:46 PM)...   Mar 5 2015, 04:23 PM
|- - ngunn   QUOTE (elakdawalla @ Mar 5 2015, 04:23 PM...   Mar 5 2015, 05:22 PM
||- - Gladstoner   QUOTE (ngunn @ Mar 5 2015, 11:22 AM) Pres...   Mar 5 2015, 06:23 PM
|- - Gladstoner   QUOTE (elakdawalla @ Mar 5 2015, 10:23 AM...   Mar 5 2015, 08:53 PM
- - TheAnt   Tomorrow 6/3 Dawn will start 'officially' ...   Mar 5 2015, 11:33 AM
- - Habukaz   The currently available key dates (more or less) f...   Mar 5 2015, 02:53 PM
|- - 0101Morpheus   I'm sure that one of the key questions for Daw...   Mar 6 2015, 12:54 AM
- - Sherbert   There may not be major planetary tidal forces at p...   Mar 5 2015, 10:58 PM
- - Habukaz   With the confirmation of Dawn's capture into o...   Mar 6 2015, 03:22 PM
- - elakdawalla   Since Dawn's now in orbit, I made a new thread...   Mar 6 2015, 04:31 PM
- - alk3997   This is a non-enhanced zoom (800%) of the bright s...   Mar 6 2015, 05:17 PM
- - Gerald   A first attempt to retrieve slope data in longitud...   Mar 6 2015, 07:16 PM
|- - algorimancer   QUOTE (Gerald @ Mar 6 2015, 01:16 PM) A f...   Mar 6 2015, 08:36 PM
|- - Gerald   QUOTE (algorimancer @ Mar 6 2015, 09:36 P...   Mar 6 2015, 11:16 PM
- - Habukaz   Not sure which Saturnian moons and which features ...   Mar 6 2015, 11:15 PM
- - Gladstoner   Recent images at 200%: PIA19311: PIA19312: ...   Mar 6 2015, 11:39 PM
- - Sherbert   One thing these crescent views show is how flat bo...   Mar 8 2015, 01:04 AM
- - Gladstoner   It appears the released crescent images were verti...   Mar 8 2015, 11:59 PM
- - Gladstoner   PIA19310b_lg at 200% with unaltered pixels: A...   Mar 10 2015, 08:15 AM
- - mcgyver   This thread can be closed in favour of thread abo...   Mar 12 2015, 01:00 PM
- - JohnVV   PDS has a shape file ftp://naif.jpl.nasa.gov/pub/...   Mar 15 2015, 07:23 AM
- - algorimancer   For anyone comfortable with R, here is some R code...   Mar 16 2015, 03:38 PM
- - Phil Stooke   A nice new thing at LPSC - a map of Ceres in false...   Mar 16 2015, 09:00 PM
- - Jackbauer   From the 46th Lunar and Planetary Science Conferen...   Mar 17 2015, 09:06 AM
- - Habukaz   The Sander crater on Mercury contains very bright ...   Mar 17 2015, 11:13 AM
- - Habukaz   Some interesting yet confusing tweets from the LPS...   Mar 17 2015, 02:38 PM
|- - jgoldader   QUOTE (Habukaz @ Mar 17 2015, 09:38 AM) S...   Mar 17 2015, 03:10 PM
|- - TheAnt   QUOTE (Habukaz @ Mar 17 2015, 03:38 PM) S...   Mar 17 2015, 03:28 PM
|- - Ken2   QUOTE (Habukaz @ Mar 17 2015, 06:38 AM) S...   Mar 17 2015, 06:13 PM
- - ngunn   Monica Grady refers to a feature seen on the limb ...   Mar 17 2015, 06:40 PM
|- - Gladstoner   QUOTE (ngunn @ Mar 17 2015, 01:40 PM) Mon...   Mar 17 2015, 07:13 PM
- - belleraphon1   A bit more detail on what was presented at LPSC re...   Mar 17 2015, 10:41 PM
- - mcgyver   Some images grouped and annotated: My processing...   Mar 18 2015, 08:25 AM
|- - vikingmars   QUOTE (mcgyver @ Mar 18 2015, 09:25 AM) S...   Mar 18 2015, 08:52 AM
|- - Ken2   QUOTE (mcgyver @ Mar 18 2015, 12:25 AM) M...   Mar 18 2015, 07:41 PM
||- - TheAnt   QUOTE (Ken2 @ Mar 18 2015, 08:41 PM) From...   Mar 19 2015, 12:31 PM
|- - algorimancer   QUOTE (mcgyver @ Mar 18 2015, 03:25 AM) S...   Mar 19 2015, 07:00 PM
- - 4throck   Based on the maps posted previously, here's co...   Mar 18 2015, 11:18 PM
|- - algorimancer   QUOTE (4throck @ Mar 18 2015, 06:18 PM) B...   Mar 19 2015, 01:33 PM
- - mcgyver   Just found this interesting Ceres images resources...   Mar 19 2015, 10:28 AM
- - Gladstoner   Has anyone estimated the minimum albedo of the mos...   Mar 19 2015, 05:57 PM
- - algorimancer   And here's the same height map, with the heigh...   Mar 19 2015, 09:24 PM
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