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djellison
Posted on: Nov 12 2005, 06:48 PM


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QUOTE (ElkGroveDan @ Nov 12 2005, 06:45 PM)
Is it just me, or have others notice a recent upswing in the "unexplainable amazing phenomena" topics that have been appearing here lately?

I hope it's not due to anything I've said.
*


There's a couple that have been 99.999% of the way to being classical anomalist garbage - but not QUITE far enough to, imho, warrant just deleting them. It's been a very very close call on a number of occasions however.

Doug
  Forum: Spirit · Post Preview: #26568 · Replies: 44 · Views: 51007

djellison
Posted on: Nov 12 2005, 05:57 PM


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Unfortunately, it's streaming - so not easily saveable.

To be honest, it wasnt worth watching anyway - a lot lot more info just refreshing the webpage every now and again instead.

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #26563 · Replies: 1136 · Views: 1485283

djellison
Posted on: Nov 12 2005, 05:50 PM


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Given that a large spacecraft landed not far from there - not suprising there's the odd bit of metal around - we put it there smile.gif

It was also visible in the Legacy panorama from near Humphrey

I've edited your topic title a little - dont want to attract loonies via Google.

Doug
  Forum: Spirit · Post Preview: #26559 · Replies: 44 · Views: 51007

djellison
Posted on: Nov 12 2005, 04:33 PM


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The escape velocity is very low - GUTTING if they managed to fire Minerva off into space sad.gif

I wonder, if perhaps it's just on an odd looping trajectory that may land, but only after some time - how long will Hayabusa get a good relay link to Minerva after leaving Itokawa

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #26555 · Replies: 1136 · Views: 1485283

djellison
Posted on: Nov 12 2005, 09:01 AM


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Who knows if it'll even land. Nervous moments !

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #26525 · Replies: 1136 · Views: 1485283

djellison
Posted on: Nov 12 2005, 01:35 AM


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http://jaxa.tv/live.asx
  Forum: Cometary and Asteroid Missions · Post Preview: #26482 · Replies: 1136 · Views: 1485283

djellison
Posted on: Nov 12 2005, 12:09 AM


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Or if you run the whole sequence, you can see the rat rotating just on the right of frame smile.gif

Doug
  Forum: Opportunity · Post Preview: #26469 · Replies: 3597 · Views: 3531676

djellison
Posted on: Nov 11 2005, 10:48 PM


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Good to see - it's been a fair few months since the Journal went online and I've been looking forward to the first articles!

For the keen amateur - having many papers hidden away behind expensive subscriptions is a really dissapointment, so MARS is a fantastic resource.
  Forum: Conferences and Broadcasts · Post Preview: #26459 · Replies: 6 · Views: 18544

djellison
Posted on: Nov 11 2005, 10:47 PM


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QUOTE (fredk @ Oct 16 2005, 12:00 AM)
It seems that L1 pancam is our best shot, and we'll have to ID meteors based on trail length, brightness, and perhaps intensity profile along trail.
*


ORR - take simultanious L and R Pancam images, and if the feature is in both...it's not a cosmic ray hit smile.gif

Doug
  Forum: Spirit · Post Preview: #26458 · Replies: 52 · Views: 61888

djellison
Posted on: Nov 11 2005, 09:50 PM


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Hayabusa is a TIE, but it's Tri, not Twin smile.gif

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #26452 · Replies: 1136 · Views: 1485283

djellison
Posted on: Nov 10 2005, 11:22 PM


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QUOTE (Sedna @ Nov 10 2005, 11:05 PM)
Spacecrafts are flying labs, not handy cameras to take snapshots to be shown worldwide on the run... Data have to be received, processed, verified... That's not so spectacular as NASA's rovers landing on Mars, for instance, but that's what science is... B.T.W., Huygens lander's policy was not very different to Spirit's or Opportunity's...
*


I know all of that, more than well enough.

The Huygens policy is very different to the rovers. We are almost 12 months from landing, and the full instrument data set is not online. If it were MER, it would have been online for 6 months already.

MSSS and Themis team offer a useable, intuitive interface for Mars Orbiter data, the MEX HRSC data is almost unuseable and barely accesable.

ESA press releases are infrequent, inaccurate and often make idiotic claims that are untrue and unfounded.

It's not just an image releasing strategy that ESA lacks by a long long way

Doug
  Forum: Venus Express · Post Preview: #26321 · Replies: 500 · Views: 1360584

djellison
Posted on: Nov 10 2005, 10:50 PM


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Lop the pdf off the end and just go to pip and there's a few others in there.

Doug
  Forum: Spirit · Post Preview: #26318 · Replies: 15 · Views: 20043

djellison
Posted on: Nov 10 2005, 09:27 PM


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These images are amazing ohmy.gif

Not sure what's going on with that target marker though.

I LOVE Google Jap->Eng Beta..

" Red-light district length with respect to the right in the left figure 10m."

Doug
  Forum: Cometary and Asteroid Missions · Post Preview: #26306 · Replies: 1136 · Views: 1485283

djellison
Posted on: Nov 10 2005, 09:07 PM


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QUOTE (Harkeppler @ Nov 10 2005, 07:16 PM)
he fundamental barrier is the result of the problem that JPL is handing out photos without radiometric data on time to bypass the freedom of information act and to reserve the complete data set to their scientist and their affilates. The freedom of informaion act only considered the photos theirself. Funny legal situation.


Nothing to do with FoI at all. It's bog-standard-science-mission-practice - release science data six months down the line so the people who made it happen get first dibs at it. That we're getting the quick-look-rough-and-ready-jpg's is an enormous bonus.

Doug
  Forum: Opportunity · Post Preview: #26303 · Replies: 37 · Views: 42842

djellison
Posted on: Nov 10 2005, 04:41 PM


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Well MEX stuff is already in the PDS, and ESA opperate their own pseudo-PDS-tool at http://www.rssd.esa.int/index.php?project=PSA - problem being, due to the nature of HRSC data, it's basically impossible to use

Doug
  Forum: Venus Express · Post Preview: #26247 · Replies: 500 · Views: 1360584

djellison
Posted on: Nov 10 2005, 01:41 PM


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The EDL data is on the PDS - but it's a bit awkward to use - the derived stuff is in there, I'll see if I can put Pathfinder, Spirit and Oppy pressure profiles together.

Doug
  Forum: Venus Express · Post Preview: #26228 · Replies: 500 · Views: 1360584

djellison
Posted on: Nov 10 2005, 10:30 AM


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Nope - you're right - same temp. - for some reason I thought Spitzer was kept a bit warmer than GPB

The LEO issue is almsot certainly a clincher though -
  Forum: Telescopic Observations · Post Preview: #26213 · Replies: 43 · Views: 71876

djellison
Posted on: Nov 10 2005, 09:48 AM


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QUOTE (Sedna @ Nov 10 2005, 12:38 AM)
Are you meaning that ESA's data policy is not the right one?


It's certainly not good enough - that is without doubt.

Doug
  Forum: Venus Express · Post Preview: #26207 · Replies: 500 · Views: 1360584

djellison
Posted on: Nov 10 2005, 09:46 AM


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QUOTE (Tman @ Nov 3 2005, 10:13 PM)
Doug, may/can you make such a cool three-dimensional image of it again?!
*


If I had the time, I would, but busy busy busy unfortuantely sad.gif
  Forum: Spirit · Post Preview: #26205 · Replies: 663 · Views: 767566

djellison
Posted on: Nov 10 2005, 09:44 AM


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But GP-B had to be kept a lot lot colder than Spitzer does.

Doug
  Forum: Telescopic Observations · Post Preview: #26204 · Replies: 43 · Views: 71876

djellison
Posted on: Nov 9 2005, 11:28 PM


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See - he makes this claim

"The next picture shows the same area in visible light as a human on Mars would see it himself."

From the JPGs. I dont know if he's misinformed, or intentionally misleading - he's certainly wrong in saying that Viking imagery is used as a calibration benchmark for MER data. It isnt. It wasnt with Pathfinder either.

Doug
  Forum: Opportunity · Post Preview: #26148 · Replies: 37 · Views: 42842

djellison
Posted on: Nov 9 2005, 11:25 PM


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Just the jpgs - I use a lot of photoshops ' match colour ' tool with a sample from the Naturaliste pan.

Doug
  Forum: Opportunity · Post Preview: #26147 · Replies: 690 · Views: 512126

djellison
Posted on: Nov 9 2005, 05:08 PM


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http://www.unmannedspaceflight.com/doug_images/0634B_725.jpg 1MB

There's another two columns to the right to be had yet I think - but not fully down.

Doug
  Forum: Opportunity · Post Preview: #26107 · Replies: 690 · Views: 512126

djellison
Posted on: Nov 9 2005, 05:07 PM


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My plan is to do a listen-and-read-thru-at-the-same-time when it's all together to make sure it's all right smile.gif

Doug
  Forum: Forum News · Post Preview: #26106 · Replies: 41 · Views: 62005

djellison
Posted on: Nov 9 2005, 04:09 PM


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Well - we do get the proper data, just 6 month in 'back pay' as it were.

I must admit - I'd like to see that time come down - but I also know that the scientists and engineers who do the amazing job they do, deserve the first bite of the apple smile.gif

Doug
  Forum: Opportunity · Post Preview: #26094 · Replies: 37 · Views: 42842

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