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djellison
Posted on: Jul 30 2008, 01:37 PM


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I felt the Market Rasen one - it woke Helen and I up!

Doug
  Forum: Chit Chat · Post Preview: #121768 · Replies: 310 · Views: 232147

djellison
Posted on: Jul 29 2008, 11:49 PM


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width of the HRSC swath is about 12 degrees - covering 5000ish pixels.

Doug
  Forum: Mars Express & Beagle 2 · Post Preview: #121723 · Replies: 243 · Views: 625432

djellison
Posted on: Jul 29 2008, 06:00 PM


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I'd feel the need to go 'hmm- too many images in these posts' - but WHAT images - they're amazing!

Doug
  Forum: Manned Spaceflight · Post Preview: #121694 · Replies: 38 · Views: 110871

djellison
Posted on: Jul 29 2008, 04:48 PM


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Apt. Love it. smile.gif
  Forum: Chit Chat · Post Preview: #121685 · Replies: 11 · Views: 9814

djellison
Posted on: Jul 28 2008, 04:49 PM


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QUOTE (BrianL @ Jul 28 2008, 04:39 PM) *
Want news...


And I want a pony - but sometimes no matter how much we ask, we just have to wait and see.


  Forum: Phoenix · Post Preview: #121603 · Replies: 279 · Views: 225738

djellison
Posted on: Jul 28 2008, 07:05 AM


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QUOTE (fredk @ Jul 28 2008, 04:11 AM) *
As far as heating of the scoop goes, does anyone know if there are heaters in the scoop joints or rasp mechanism?


Yes - loads of them. All over the arm to get it to work in the cold -80 temps.

http://trs-new.jpl.nasa.gov/dspace/handle/2014/39718

Doug
  Forum: Phoenix · Post Preview: #121589 · Replies: 279 · Views: 225738

djellison
Posted on: Jul 25 2008, 04:56 PM


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No - it's not a case of wording it badly - it's just wrong. Not even a hint of acknowledging the other work in the field. This, after the 'bad wording' of claiming that MEX would be seeing unseen parts of Phobos (when actually it's parts of Phobos already seen...just not by MEX) wraps up a bad week for ESA imho.

Bad form.
  Forum: Telescopic Observations · Post Preview: #121401 · Replies: 181 · Views: 179768

djellison
Posted on: Jul 25 2008, 07:10 AM


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QUOTE (Aussie @ Jul 25 2008, 03:27 AM) *
We want to know what the real colour was.


Raw JPG's and Real Colour are essentially mutually exclusive.
  Forum: Phoenix · Post Preview: #121380 · Replies: 133 · Views: 136977

djellison
Posted on: Jul 24 2008, 10:20 PM


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The colours are really hard to pull out - looks cool though. This is a mosaic of three obs that cover the whole substrate.
  Forum: Phoenix · Post Preview: #121358 · Replies: 133 · Views: 136977

djellison
Posted on: Jul 24 2008, 07:52 AM


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12 kilos probably wouldn't be a cruise stage problem. HOWEVER - if Exomars enters orbit before deploying, then you've also got to de-orbit the DS2's, and err..

you've got to fund, design, test, build two DS2's....without any money.

Doug
  Forum: ExoMars Program · Post Preview: #121332 · Replies: 589 · Views: 581352

djellison
Posted on: Jul 24 2008, 07:50 AM


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QUOTE (belleraphon1 @ Jul 23 2008, 03:39 AM) *
Doug.. sir, .... with all due respect, there are vast differences between the two poles.


I dont doubt that for one second. But there isn't a Phoenix 2.0 ready to fly, there isn't cash to make one, and the science beacon in the form of H from the GRS is now 'covered' with Phoenix.

I'd love to land everywhere - but when you have one - just ONE lander left on the schedule, the south pole isn't the place, and I don't think it will be for some time to come.

Doug
  Forum: Past and Future · Post Preview: #121331 · Replies: 18 · Views: 18356

djellison
Posted on: Jul 22 2008, 03:00 PM


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Oh - I'm sure it would - but having explored 'a' pole, attention (given the limited budget) should move elsewhere, and to taking the Phoenix results and extrapolating via orbital data.
  Forum: Past and Future · Post Preview: #121199 · Replies: 18 · Views: 18356

djellison
Posted on: Jul 22 2008, 02:48 PM


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Phoenix is getting the science we never got from MPL already. And the major reason Phoenix was able to fly at all, was that it had the '01 hardware ready to go.
  Forum: Past and Future · Post Preview: #121197 · Replies: 18 · Views: 18356

djellison
Posted on: Jul 22 2008, 12:01 PM


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It's worth noting, Opportunity only achieved Full Mission Success 8 sols shy of the 90, Spirit only 2 sols short.

Doug
  Forum: Phoenix · Post Preview: #121189 · Replies: 13 · Views: 19818

djellison
Posted on: Jul 20 2008, 11:44 AM


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I couldn't help it. Last night I got home, grabbed the 1U Cubesat Kit cad-file, bolted some arrays onto it, some antennae - and hit render smile.gif

http://www.dougellison.com/?p=24

  Forum: Private Missions · Post Preview: #121094 · Replies: 20 · Views: 32456

djellison
Posted on: Jul 19 2008, 09:17 PM


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I've never submitted stuff to APOD. They just find the version of the creation that isn't quite finished, post it, write a caption for it that doesn't give the right acknowledgements, and isn't entirely accurate and don't tell you. Then, the first you hear about it is someone emailing you to tell you that the caption is wrong for that image you sent to APOD.

That's what's happened to me.

Twice.
  Forum: Saturn · Post Preview: #121078 · Replies: 22 · Views: 44740

djellison
Posted on: Jul 19 2008, 06:41 PM


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Left Eye R/B fudged colour. Right Eye Diopter IR/B fudged colour, and a colour anaglyph of the two.
  Forum: Phoenix · Post Preview: #121069 · Replies: 279 · Views: 225738

djellison
Posted on: Jul 19 2008, 04:36 PM


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QTVR time smile.gif


  Forum: Phoenix · Post Preview: #121064 · Replies: 121 · Views: 139042

djellison
Posted on: Jul 19 2008, 12:04 PM


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I challenge you not to look at this and make a ping/spring/boing happy sort of a noise.

http://phoenix.lpl.arizona.edu/images/gallery/lg_14223.jpg


  Forum: Phoenix · Post Preview: #121041 · Replies: 279 · Views: 225738

djellison
Posted on: Jul 19 2008, 11:44 AM


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Imagine the DEM's hitting the PDS in a year or two smile.gif

Doug
  Forum: Lunar Exploration · Post Preview: #121038 · Replies: 502 · Views: 634857

djellison
Posted on: Jul 18 2008, 07:40 PM


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Nope - I think you're right.
  Forum: Opportunity · Post Preview: #121019 · Replies: 254 · Views: 1569927

djellison
Posted on: Jul 18 2008, 05:15 PM


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Probably the UHF antenna, and a pyro-bolt. I think the gnenom, errm, gnomen, err, sundial stalk bit would be behind the HGA shadow.

VERY cool picture smile.gif

Doug
  Forum: Opportunity · Post Preview: #121007 · Replies: 254 · Views: 1569927

djellison
Posted on: Jul 18 2008, 04:03 PM


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http://news.bbc.co.uk/1/hi/england/7461868.stm - even made the local news smile.gif
  Forum: Private Missions · Post Preview: #121001 · Replies: 20 · Views: 32456

djellison
Posted on: Jul 18 2008, 03:09 PM


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Just found out about this, totally by accident, at the BAUT forum!

http://cubesat.wikidot.com/

I will endeavour to find out more, and see if there's anything I can do to help (which will be nothing, probably)
  Forum: Private Missions · Post Preview: #120998 · Replies: 20 · Views: 32456

djellison
Posted on: Jul 18 2008, 08:54 AM


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Steering to the right, fully, with a big of dig-in.
  Forum: Opportunity · Post Preview: #120985 · Replies: 254 · Views: 1569927

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