Phobos |
Phobos |
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 Nov 11 2004, 11:46 PM
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http://www.esa.int/SPECIALS/Mars_Express/
These images, taken by the High Resolution Stereo Camera (HRSC) on board ESA’s Mars Express spacecraft, are Europe’s highest-resolution pictures so far of the Martian moon Phobos. http://www.esa.int/SPECIALS/Mars_Express/SEM21TVJD1E_0.html |
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Feb 16 2008, 05:19 PM
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#2
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Founder  Group: Chairman Posts: 14449 Joined: 8-February 04 Member No.: 1 |
HRSC itself is great, but the super resolution bolt-on camera from which those two frames came from has never achieved good focus.
Doug |
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Feb 16 2008, 10:57 PM
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#3
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 Member Group: Members Posts: 656 Joined: 20-April 05 From: League City, Texas Member No.: 285 |
QUOTE (djellison @ Feb 16 2008, 11:19 AM)  ...has never achieved good focus. I tried running Helicon Focus software on a few images. Looks like a combination of motion smear + out of focus, but the dominant effect seems to be motion smear. Due to the jpeg artifacts it's a little difficult to do a good job of this, but here are some images with the motion smear (somewhat) corrected. I think that if I had uncompressed versions of the images then I could pull quite a bit of fine detail from them.
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Sunspot Phobos Nov 11 2004, 11:46 PM
Phil Stooke Here's a Mars Express Phobos image from orbit ... Nov 18 2006, 05:49 AM djellison What is it with the PDS/PSA and their total hatred... Nov 18 2006, 07:12 AM PhilCo126 Waaw thanks for sharing those! Nov 18 2006, 09:02 AM Phil Stooke Mea culpa - I see now that the second image from t... Nov 18 2006, 01:31 PM
tedstryk 600 MB? The biggest Phobos images from that orbit ... Nov 19 2006, 02:13 AM Phil Stooke I checked this after reading your question, Ted. ... Nov 19 2006, 03:22 AM Phil Stooke - and another in orbit 1558, but this one is from ... Nov 19 2006, 04:02 PM Phil Stooke I'm still exploring the Mars Express Phobos im... Nov 19 2006, 10:37 PM ugordan Nice image, Phil. Where do the JPEG-ish artifacts ... Nov 20 2006, 07:54 AM Phil Stooke No, I compressed it severely to reduce the file si... Nov 20 2006, 02:20 PM dilo Very impressive shot, Phil... resolution should be... Nov 20 2006, 07:45 PM dilo sorry, wrong re-post. Nov 20 2006, 07:52 PM Phil Stooke I will put the uncompressed image on an external w... Nov 20 2006, 11:57 PM tedstryk QUOTE (Phil Stooke @ Nov 20 2006, 11:57 P... Nov 21 2006, 12:14 AM Phil Stooke Good point, Ted - actually I'll be reducing it... Nov 21 2006, 01:33 AM Phil Stooke Here's another one... orbit 748.
Phil
Nov 21 2006, 01:38 AM elakdawalla Oh, that's a nice one, Phil!
Are you meth... Nov 21 2006, 02:17 AM Phil Stooke I'm not being methodical, I'm just playing... Nov 21 2006, 03:30 AM Ian R Good grief! Is it my imagination, or are there... Nov 21 2006, 11:29 AM edstrick Despite impeccible logic and analysis "provin... Nov 21 2006, 11:37 AM Ian R Good catch on the splatter pattern Ed. That certai... Nov 21 2006, 11:45 AM tty QUOTE (Ian R @ Nov 21 2006, 01:45 PM) Goo... Oct 14 2007, 05:10 PM Phil Stooke Here's a link to the higher quality Phobos ima... Nov 21 2006, 02:20 PM elakdawalla I've mirrored it here...
http://s3.amazonaws.c... Nov 21 2006, 05:48 PM volcanopele Phil, do you know the pixel scale on that particul... Nov 21 2006, 06:36 PM Phil Stooke The PDS label says 5.9 m/pixel. and roughly 5000 ... Nov 21 2006, 06:55 PM dilo Thanks for the great image Phil, I hope one day yo... Nov 21 2006, 09:03 PM Phil Stooke Here's a nice new Phobos image from Mars Expre... Oct 14 2007, 02:18 PM Pygmee QUOTE (Phil Stooke @ Oct 14 2007, 03:18 P... Oct 15 2007, 08:29 PM scalbers Out of curiosity, how are things going with mappin... Oct 14 2007, 02:29 PM Phil Stooke I should have added to my previous post - it came ... Oct 14 2007, 05:04 PM elakdawalla Wow, Phil, that's a really cool image, thanks ... Oct 14 2007, 06:53 PM Stu ... and add a bit of colour, just 'cos it... Oct 14 2007, 09:04 PM nprev Great stuff, Phil & Stu!!! Now I k... Oct 15 2007, 03:00 AM Phil Stooke I found it in the place mentioned in post 30, abov... Oct 15 2007, 08:41 PM elakdawalla Here's the direct link to the Willner et al. a... Oct 17 2007, 04:57 PM scalbers Shall be interesting to see what shape model resul... Oct 19 2007, 03:43 PM elakdawalla Dr. Willner said I'd need to ask Neukum direct... Oct 19 2007, 03:45 PM Stu Wow, that's a gorgeous picture of Phobos, than... Oct 19 2007, 07:12 PM ugordan That picture was around for quite a while now: htt... Oct 19 2007, 07:23 PM Phil Stooke Here are a couple of Mars Express HRSC images of P... Nov 11 2007, 12:13 AM scalbers That's something with three different orientat... Nov 11 2007, 12:16 AM Tayfun Öner It is already gridded, it will be easy for Phil to... Nov 11 2007, 08:17 AM ilbasso At first glance, I thought we were looking at it t... Nov 11 2007, 06:48 PM Decepticon RE: Phobos Nov 11 2007, 09:43 PM peter59 The High Resolution Stereo Camera (HRSC) on Mars E... Feb 16 2008, 05:03 PM ugordan I don't think it's motion smear, more like... Feb 16 2008, 11:13 PM algorimancer QUOTE (ugordan @ Feb 16 2008, 05:13 PM) I... Feb 17 2008, 02:05 PM peter59 Mars Express (MEX) release #2.
February 14, 2008
... Feb 16 2008, 06:39 PM peter59 Another high (??) resolution image.
Orbit 3769, P... Feb 16 2008, 06:50 PM djellison QUOTE (peter59 @ Feb 16 2008, 06:50 PM) A... Feb 16 2008, 09:09 PM Phil Stooke It certainly is not motion smear, but it does look... Feb 17 2008, 01:37 AM peter59 QUOTE (Phil Stooke @ Feb 17 2008, 02:37 A... Feb 17 2008, 07:34 AM peter59 QUOTE (Phil Stooke @ Feb 17 2008, 02:37 A... Feb 17 2008, 07:46 AM mgrodzki RE: Phobos Feb 17 2008, 03:26 AM djellison the S12 image is pushbroom.
PSF = Point Spread Fu... Feb 17 2008, 02:51 PM tedstryk Here is a quick attempt. There does seem to be mo... Feb 17 2008, 06:08 PM mgrodzki i am wondering the nature of these phobos and deim... Feb 17 2008, 09:00 PM tedstryk They were, for the most part, not in official rele... Feb 18 2008, 01:01 AM mgrodzki QUOTE (tedstryk @ Feb 17 2008, 08:01 PM) ... Feb 18 2008, 01:52 AM GravityWaves Mars Express to rendezvous with Martian moon
http:... Jul 16 2008, 01:02 PM Phil Stooke "As it flies by at a distance of 97 km, Mars ... Jul 16 2008, 05:14 PM tedstryk Yes, particularly the trailing hemisphere. Jul 16 2008, 06:08 PM dvandorn QUOTE (Phil Stooke @ Jul 16 2008, 12:14 P... Jul 17 2008, 03:57 AM Hungry4info Does anyone know when those images from the 97 km ... Jul 27 2008, 10:59 PM nprev Uh.... <Ahem!> Well, um...that's a p... Jul 28 2008, 12:06 AM elakdawalla Agustin Chicarro (project scientist) told me they ... Jul 28 2008, 12:14 AM Stu 00.12... bye bye Monday...
Maybe tomorrow... Jul 28 2008, 11:19 PM tedstryk He said Monday, but he didn't say which Monday Jul 29 2008, 01:22 AM Hungry4info QUOTE (tedstryk @ Jul 28 2008, 07:22 PM) ... Jul 29 2008, 03:45 AM nprev Hungry, just so you know (if you don't already... Jul 29 2008, 04:32 AM Hungry4info QUOTE (nprev @ Jul 28 2008, 11:32 PM) Hun... Jul 29 2008, 04:35 AM nprev QUOTE (Hungry4info @ Jul 28 2008, 09:35 P... Jul 29 2008, 04:37 AM Stu Just heard back from the ESA Media office...
... Jul 29 2008, 01:02 PM 3488 unnecessary quoting removed
Thanks Stu,
I was be... Jul 29 2008, 07:55 PM CAP-Team Using spice kernels (for the spacecraft, Mars and ... Jul 29 2008, 09:53 PM djellison width of the HRSC swath is about 12 degrees - cove... Jul 29 2008, 11:49 PM bear10829 A photo of Phobos quoted to have been made during ... Jul 30 2008, 11:57 AM nprev If I read that correctly, the headline says ... Jul 30 2008, 12:06 PM Dominik Yes, the translation of the title is correct . Jul 30 2008, 12:41 PM lyford So can we nickname Phobos-Grunt "SPUDnik?... Jul 30 2008, 03:14 PM 3488 Link to DLR site of the Phobos Grunt landing site.... Jul 30 2008, 03:38 PM volcanopele Here is the link to the press release:
http://www... Jul 30 2008, 04:00 PM Hungry4info QUOTE (volcanopele @ Jul 30 2008, 11:00 A... Jul 30 2008, 04:08 PM elakdawalla I don't know about distortion -- Phobos looks ... Jul 30 2008, 04:45 PM elakdawalla The opposite of a usual activity: take apart an an... Jul 30 2008, 04:53 PM ilbasso Interesting, the relatively small number of the ti... Jul 30 2008, 05:08 PM hendric I just had a really dumb idea, looking at that moo... Jul 30 2008, 10:34 PM jasedm The best (for me) explanation I've heard for t... Jul 31 2008, 12:31 PM Paolo In Astronomy & Astrophysics: New astrometric o... Aug 21 2008, 07:42 AM SteveM QUOTE (Paolo @ Aug 21 2008, 02:42 AM) In ... Aug 21 2008, 09:48 PM Harkeppler Mayby grooves on phobos seem not to be due to seco... Aug 21 2008, 09:52 AM charborob Interesting article about Phobos on the ESA websit... Oct 16 2008, 07:23 PM tanjent In the article just quoted by charborob, there is ... Oct 18 2008, 03:35 AM peter59 I checked "forgotten" Mars Express archi... Nov 6 2009, 02:47 PM Phil Stooke I like the last two transit images! More clos... Nov 6 2009, 02:55 PM charborob Transit image modified to show the Martian surface... Nov 6 2009, 04:17 PM |
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