My Assistant
| Posted on: Aug 9 2013, 07:31 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Red Poker is the target she has just been looking at (she backed up a bit before taking the image to get a better view). Tick Bush is where she drove to, ~4.5m away |
| Forum: Opportunity · Post Preview: #202301 · Replies: 293 · Views: 306689 |
| Posted on: Jul 24 2013, 12:27 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
I suspect Steve was making a joke about the progression 2005, 2010, 2020... (somewhat apt with post 1111!) maybe a |
| Forum: Cometary and Asteroid Missions · Post Preview: #201903 · Replies: 378 · Views: 339580 |
| Posted on: Jul 24 2013, 12:20 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Even at the Earth's poles you are still only the tiniest fraction of a degree above or below the ecliptic. Without some complex calculation the Earth ground tracks have very little connection to a solar orbit. Certainly not enough to say anything by eyeballing it. |
| Forum: Juno · Post Preview: #201902 · Replies: 597 · Views: 607294 |
| Posted on: Jul 5 2013, 08:16 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
A.J.S. Rayl's new Planetary Society monthly update on Oppy is online. An intriguing and tantalising snippit: QUOTE Meanwhile, the engineers are even looking into the possibility of "reviving" Joint 1, the azimuth joint, which controls the horizontal movement of the IDD, Nelson said. This joint has long been out of service because of stalls. "We have believed that the joint was un-useable, but maybe it's not as dead as we think," Nelson said. "Right now, we are just looking into the possibilities." |
| Forum: Opportunity · Post Preview: #201368 · Replies: 404 · Views: 302478 |
| Posted on: Jul 2 2013, 11:59 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Hmmm, you don't suppose that the shadow in a hotspot to the left of Endurance Cr really is a hotspot and shadow??? I can't quite beleve we are talking about this again nearly a decade later, but that 'hotspot' is the opposition surge with the shadow of Oppy's parachute near the centre. |
| Forum: Opportunity · Post Preview: #201288 · Replies: 404 · Views: 302478 |
| Posted on: May 22 2013, 11:36 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Right on the edge of Cape York now, Nobby's Head/Sutherland Point ahead. http://www.midnightplanets.com/web/MERB/im...UP0723R0M1.html |
| Forum: Opportunity · Post Preview: #200365 · Replies: 404 · Views: 302478 |
| Posted on: May 17 2013, 09:45 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
And ~95m more tosol (3310) |
| Forum: Opportunity · Post Preview: #200208 · Replies: 404 · Views: 302478 |
| Posted on: May 16 2013, 10:15 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
No, I wouldn't be concerned. Yes there is a bit of damage, yes there will be 10x as much when we get to Mt Sharp, but the wheels will still be fine to drive on, this was expected. |
| Forum: MSL · Post Preview: #200180 · Replies: 284 · Views: 870915 |
| Posted on: May 16 2013, 10:10 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
And a further 80m tosol (3309) |
| Forum: Opportunity · Post Preview: #200179 · Replies: 404 · Views: 302478 |
| Posted on: May 9 2013, 07:49 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Holy Cow! Great work Phil. |
| Forum: Phoenix · Post Preview: #200090 · Replies: 57 · Views: 157030 |
| Posted on: May 1 2013, 07:40 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
I don't think there is any reason to be worried at this point. I know we're all in withdrawal but hang in there folks, I'm sure we'll get our fix soon. |
| Forum: Opportunity · Post Preview: #199984 · Replies: 404 · Views: 302478 |
| Posted on: Feb 8 2013, 09:15 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
I've always said that I've never seen a good colourlsed Mars surface image; I can't anymore, that one is unbelievably amazing work. |
| Forum: MSL · Post Preview: #197847 · Replies: 587 · Views: 801545 |
| Posted on: Jan 21 2013, 08:47 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Whoh! That is a truly unbelivable image. Amazing work Bjorn. |
| Forum: Jupiter · Post Preview: #197088 · Replies: 269 · Views: 1144778 |
| Posted on: Jan 7 2013, 08:44 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
What does E1, E2, E3 mean? E = Product type. E = 'normal', I = Thumbnail, + a whole load of others for uncompressed, focus stacks, etc. Number is a version number, i.e. if more data arrived for a procuct a new version is made. the part after "MR" where is says "08190" That is the sequence ID, all images taken together as part of one sequence share the same number. |
| Forum: MSL · Post Preview: #196525 · Replies: 529 · Views: 461018 |
| Posted on: Dec 21 2012, 08:59 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Does anyone have possible launch and arrival dates for the 2020 window? Allen Chen tweeted this yesterday: QUOTE Launch in ~late July/early August 2020 and arrive in ~March of 2021. https://twitter.com/icancallubetty/status/281827909415620608 |
| Forum: Perseverance- Mars 2020 Rover · Post Preview: #196067 · Replies: 343 · Views: 431493 |
| Posted on: Nov 15 2012, 08:20 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Holy wow!! Yes, that is (just about, as of a couple of days ago) all that have been downlinked so far. And yes, there are loads more thumbnails, so there is much more to come. Another question: There's a noticeable boundary in the panorama toward the right edge, where it's clear that the images were taken at very different times of day. Is there a reason you didn't choose to place that boundary at the edge of the panorama? I don't see a correspondingly jarring one on the left side of the pan. I have not adjusted the postition of the wrap boundary at all, doing anything with this much data is a click into the unknown. It is essentially centred on the first image taken. There are a number of boundaries where images are taken at very different times which made the matching a bit of a headache at times! I will use this version to refine my next. This was mainly a first attempt to see it I could actually handle this much data (success!) there will be more refinements as more data comes in. BTW, for those zooming in, I have noticed the black dots/line across the middle. I think this is a bug/limitation in Enblend with very large images. I may try to complile a newer version, I'm using the old version that comes with Hugin for OSX. Failing that I need to find a way of editing it out (or find or write a new blender) |
| Forum: MSL · Post Preview: #194409 · Replies: 520 · Views: 732870 |
| Posted on: Nov 14 2012, 10:21 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
371 images (so far!), 21144 control points and many, many hours of processing time on my 5 year old computer. Gigapan: http://gigapan.com/gigapans/118482 James |
| Forum: MSL · Post Preview: #194399 · Replies: 520 · Views: 732870 |
| Posted on: Oct 29 2012, 11:37 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
That is the REMS UV sensor From http://msl-scicorner.jpl.nasa.gov/Instruments/REMS/ QUOTE The UV sensor will be located on the rover deck and is composed of six photodiodes in the following ranges: 315-370 nm (UVA), 280-320 nm (UVB), 220-280 nm (UVC), 200-370 nm (total dose), 230-290 nm (UVD), and 300-350 nm (UVE), with an accuracy better than 8% of the full range for each channel, computed based on Mars radiation levels and minimum dust opacity. The photodiodes face the zenith direction and have a field of view of 60 degrees. The sensor will be placed on the rover deck without any dust protection. To mitigate dust degradation, a magnetic ring has been placed around each photodiode with the aim of maximizing their operational time. Nevertheless, to evaluate dust deposition degradation, images of the sensor will be recorded periodically. Comparison of these images with laboratory measurements will permit evaluation of the level of dust absorption. |
| Forum: MSL · Post Preview: #193839 · Replies: 520 · Views: 732870 |
| Posted on: Oct 24 2012, 08:18 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
And don't forget about Spirit! She crossed tracks that were over 1000 sols old on a number of occasions. |
| Forum: Opportunity · Post Preview: #193729 · Replies: 581 · Views: 213435 |
| Posted on: Oct 22 2012, 10:53 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
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| Forum: Opportunity · Post Preview: #193671 · Replies: 581 · Views: 213435 |
| Posted on: Oct 12 2012, 08:52 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
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| Forum: MSL · Post Preview: #193198 · Replies: 520 · Views: 732870 |
| Posted on: Oct 11 2012, 09:32 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
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| Forum: MSL · Post Preview: #193148 · Replies: 587 · Views: 801545 |
| Posted on: Oct 2 2012, 08:46 AM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
Love the Zoomify! It should come as standard for these big pans from Curiosity. (Also your colours are still my benchmark for the way Mars really looks.) Zoomify should also work for anaglyphs, no? Glad you like it. I'm steadly trying to simplify/automate the production of my mosaics including making the zoomify version, they make a lot of sense for huge mastcam pans and are much better for browsing on a tablet. And yes, anaglyphs should work fine. J |
| Forum: MSL · Post Preview: #192596 · Replies: 587 · Views: 801545 |
| Posted on: Oct 1 2012, 08:38 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
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| Forum: MSL · Post Preview: #192559 · Replies: 587 · Views: 801545 |
| Posted on: Sep 27 2012, 09:58 PM | |
![]() Senior Member ![]() ![]() ![]() ![]() Group: Moderator Posts: 2262 Joined: 9-February 04 From: Melbourne - Oz Member No.: 16 |
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| Forum: Opportunity · Post Preview: #192272 · Replies: 581 · Views: 213435 |
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