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djellison
Posted on: Dec 14 2009, 03:14 PM


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Payload away - I'll be home in an hr to hopefully do some tracking
  Forum: Private Missions · Post Preview: #151807 · Replies: 225 · Views: 228634

djellison
Posted on: Dec 14 2009, 02:05 PM


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Active in either case - they will have to tell MRO / MODY to listen. In Lazerus mode I THINK PHX is sat there waiting for a Proximity 1 Hail. Not sure though.
  Forum: Phoenix · Post Preview: #151804 · Replies: 142 · Views: 289302

djellison
Posted on: Dec 14 2009, 12:30 PM


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BallastHalo3 launching in a few hours. Should fly south across the UK testing ballast dropping method for a potential zero-pressure balloon for a trans atlantic attempt. I hope to get home in time to track the later part of the flight.

http://ukhas.org.uk/guides:tracking_guide

Raw packets here - http://www.robertharrison.org/listen/view.php (look out for M6DGE, that's me)
Tracked data hopefully here - http://spacenear.us/tracker/
Log of loggers here - http://www.robertharrison.org/listen/loggers.php

  Forum: Private Missions · Post Preview: #151801 · Replies: 225 · Views: 228634

djellison
Posted on: Dec 14 2009, 10:10 AM


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QUOTE (climber @ Dec 14 2009, 09:13 AM) *
Very good eyes, Doug!


I had a bit of a tip off so not really creditable to my eyeballs.

Seriously - this girl is invincible.
  Forum: Spirit · Post Preview: #151799 · Replies: 992 · Views: 639260

djellison
Posted on: Dec 14 2009, 07:52 AM


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Sol 2113 - FHAZ - RF wheel.

Motion.

Not a lighting change. Motion.

Not a typo. RF wheel.
  Forum: Spirit · Post Preview: #151791 · Replies: 992 · Views: 639260

djellison
Posted on: Dec 14 2009, 07:44 AM


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It was so cloudy - I couldn't even see the clouds. Just horizon to horizon of total nothing.
  Forum: Chit Chat · Post Preview: #151790 · Replies: 20 · Views: 13580

djellison
Posted on: Dec 12 2009, 02:09 PM


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sNNNN worked in brightening up the resultant 16 bit PNG - but it's got stair stepping in there, where I wouldn't expect it to be.
In an ideal world - I'd have a 16bit PNG that goes from black (low) to white (high) and a text file telling me the actual altitude range between top and bottom so I can scale them appropriately. DAMN - I should have been a code monkey.

It's doable via ISIS3 I think - but ISIS is playing hardball with me today and not even letting me do USGS DEM isis2raw processing. Grrrrr.
  Forum: Image Processing Techniques · Post Preview: #151686 · Replies: 133 · Views: 1805616

djellison
Posted on: Dec 12 2009, 11:00 AM


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9 years? You think I'd have learnt to grow up by now smile.gif
  Forum: Cometary and Asteroid Missions · Post Preview: #151679 · Replies: 27 · Views: 57562

djellison
Posted on: Dec 12 2009, 09:15 AM


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Bingo - Feb 2001 smile.gif

http://www.space.com/missionlaunches/missi...ics_010228.html

Are they the first 'bootleg postcards' in the specialist press?
  Forum: Cometary and Asteroid Missions · Post Preview: #151676 · Replies: 27 · Views: 57562

djellison
Posted on: Dec 11 2009, 10:47 PM


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YEARS and years ago - probably 3, 4 maybe years before UMSF - I did some mosaics of NEAR images that made it to space.com smile.gif Probably my first 'public' stitching work biggrin.gif
  Forum: Cometary and Asteroid Missions · Post Preview: #151658 · Replies: 27 · Views: 57562

djellison
Posted on: Dec 11 2009, 02:34 PM


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Another data set, another IMG2PNG challenge smile.gif

http://hirise-pds.lpl.arizona.edu/PDS/DTM/...SP_002686_1410/

I THING they're 32 bit IMG's - any chance of a tweak and recompile - IMG2PNG goes "Errm - excuse me, these are more than 16bit" and happily produces a 16 bit PNG anyway - which does have the image data in there, but it's stuck right down at the bottom of the histogram and stretching it to get some sensible displacement, I can see that it's got stair-stepping much like using 8 bit displacement maps.
  Forum: Image Processing Techniques · Post Preview: #151633 · Replies: 133 · Views: 1805616

djellison
Posted on: Dec 11 2009, 11:52 AM


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Images every 0.1s - slowed significantly in that animation - not surprising it comes across as 'slow'.
  Forum: Mars Express & Beagle 2 · Post Preview: #151619 · Replies: 243 · Views: 625432

djellison
Posted on: Dec 11 2009, 11:35 AM


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Nice cover image what with New Horizons flying a few hundred KM's over a massively exaggerated Valles Marineris

umm - yeah.

  Forum: Books and Products · Post Preview: #151617 · Replies: 156 · Views: 285237

djellison
Posted on: Dec 11 2009, 11:20 AM


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Well - the Daily Mail, not my favorite newspaper - picked up on the Norway Spiral - they emailed to ask questions, get more info about it - and I don't think they did too bad a job of it really.

http://www.dailymail.co.uk/news/worldnews/...ssile-test.html

  Forum: Chit Chat · Post Preview: #151614 · Replies: 549 · Views: 459727

djellison
Posted on: Dec 11 2009, 11:17 AM


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It also doesn't attract viewers. It wouldn't have got the 400,000+ viewers I've got via Youtube smile.gif
  Forum: Chit Chat · Post Preview: #151612 · Replies: 12 · Views: 9841

djellison
Posted on: Dec 10 2009, 11:00 PM


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Let's see if we actually get a proper organisation with proper funding.....or simply an umbrella title for the same chaotic mess we already have.

  Forum: Exploration Strategy · Post Preview: #151593 · Replies: 21 · Views: 32999

djellison
Posted on: Dec 10 2009, 05:15 PM


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I wish I could have left comments on - but for some reason youtube wouldn't let me reply or add my own comments - and the ammount of troll-like commenting that happened in the first 5 minutes of it being live was unreal.
  Forum: Chit Chat · Post Preview: #151576 · Replies: 12 · Views: 9841

djellison
Posted on: Dec 10 2009, 04:41 PM


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My ego doesn't need work smile.gif

I kept shouting through to my colleagues in the next office "130,000"

What a Nerd, they said..

Nahh - a geek. With nearly 200,000 views on You Tube smile.gif
  Forum: Chit Chat · Post Preview: #151570 · Replies: 12 · Views: 9841

djellison
Posted on: Dec 10 2009, 03:58 PM


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It's gone a bit viral smile.gif Nearly 200,000 views between the first and second version, cited on a lot of blogs, and picked up by The Daily Mail, and I just got off the phone with Discovery Channel, Canada, who want to use it in their 'Daily Planet' science show.
  Forum: Chit Chat · Post Preview: #151567 · Replies: 12 · Views: 9841

djellison
Posted on: Dec 10 2009, 10:31 AM


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Universe Today picked up the story and ran with a simulation I did of what might cause a spiral effect
http://www.youtube.com/user/unmannedspacef...u/0/Zx8i5EfmYU4

http://www.universetoday.com/2009/12/09/wh...-norway-spiral/
  Forum: Chit Chat · Post Preview: #151561 · Replies: 12 · Views: 9841

djellison
Posted on: Dec 9 2009, 08:38 PM


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They can't move both IDD and wheels at the same time - I think they may be tied on the same power distro. board.
  Forum: Spirit · Post Preview: #151540 · Replies: 992 · Views: 639260

djellison
Posted on: Dec 9 2009, 08:06 PM


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Remember - they were only specified for 90 sols of driving, approx 600-1000 metres.

They have both done many many times that. So it's only fair to say that the motors have far outperformed their requirements.

Brushless are a newer technology, a more complex technology, and are heavier

http://starsys.spacedev.com/starsysproduct...rticle.asp?id=1

http://trs-new.jpl.nasa.gov/dspace/handle/2014/38930

For what was required - brushed was the proven choice.
  Forum: Spirit · Post Preview: #151537 · Replies: 992 · Views: 639260

djellison
Posted on: Dec 8 2009, 08:17 PM


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Via @HiCommander

QUOTE
MRO is out of safe mode. Instruments, including #HiRISE, still safed for a short while longer.
  Forum: MRO 2005 · Post Preview: #151504 · Replies: 23 · Views: 28950

djellison
Posted on: Dec 8 2009, 07:20 PM


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With only two days exposure, rather than two weeks of the previous HDF's.
  Forum: Telescopic Observations · Post Preview: #151496 · Replies: 12 · Views: 15001

djellison
Posted on: Dec 8 2009, 06:26 PM


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And...there....were..... FIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIILES!

(I always resented the bass-part going down on that cadence rather than up)

  Forum: Mars Express & Beagle 2 · Post Preview: #151493 · Replies: 274 · Views: 616996

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