Opportunity Route Map |
Opportunity Route Map |
Mar 6 2005, 09:19 AM
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#106
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Member Group: Members Posts: 710 Joined: 28-September 04 Member No.: 99 |
Op drove again on sol 396. But who knows where? Still no sign of Vostok in the rearview mirror ( the front in this case ). Vostok, The Phantom Crater...
http://qt.exploratorium.edu/mars/opportuni...D6P1315R0M1.JPG |
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Mar 6 2005, 09:45 AM
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#107
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Member Group: Members Posts: 578 Joined: 5-November 04 From: Denmark Member No.: 107 |
Me thinks Vostok is a big cirkle of outcrop like the one to the right of Oppy in the picture above
-------------------- "I want to make as many people as possible feel like they are part of this adventure. We are going to give everybody a sense of what exploring the surface of another world is really like"
- Steven Squyres |
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Guest_Sunspot_* |
Mar 6 2005, 10:01 AM
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#108
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Guests |
Are we sure thy're even heading for Vostok anymore They have been known to change their plans. Surely something of that size would be visible by now.
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Mar 6 2005, 06:20 PM
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#109
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The Insider Group: Members Posts: 669 Joined: 3-May 04 Member No.: 73 |
Looks like they are using some of the no-drive days to free up the flash. A bunch of old images are being retrieved. They definately need room in the flash to perform longer autonav drives, especially on long stretches to the Etched Terrain, etc...
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Mar 6 2005, 07:28 PM
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#110
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Member Group: Members Posts: 710 Joined: 28-September 04 Member No.: 99 |
QUOTE (Pando @ Mar 6 2005, 06:20 PM) They definately need room in the flash to perform longer autonav drives, especially on long stretches to the Etched Terrain, etc... Why does it need flash to drive long distances? Does is store ALL the HazCam images or something? |
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Mar 7 2005, 04:34 AM
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#111
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The Insider Group: Members Posts: 669 Joined: 3-May 04 Member No.: 73 |
QUOTE (ObsessedWithWorlds @ Mar 6 2005, 12:28 PM) QUOTE (Pando @ Mar 6 2005, 06:20 PM) They definately need room in the flash to perform longer autonav drives, especially on long stretches to the Etched Terrain, etc... Why does it need flash to drive long distances? Does is store ALL the HazCam images or something? Well, the autonav driving (as opposed to blind, directed drive) uses quite a bit of flash memory. The rover takes images of the terrain as it drives and creates terrain maps in memory which is then used to manuever the vehicle. There is also a need to store and transmit most of these images and terrain maps from the autonav sequence to the rover engineers for analysis. That's one of the reasons they can't just push the "drive" button and let the rover go for the entire Sol. Blind drive can take it only as far as the rover drivers can see from the starting position. Then they have to use autonav, and that portion of the drive is limited to the flash memory allocated to the autonav. If the flash storage limit is exceeded, it starts deleting older science data which has not yet been sent to Earth, and that is a big no-no (and it has happened in the past)... |
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Mar 7 2005, 08:46 AM
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#112
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Member Group: Members Posts: 710 Joined: 28-September 04 Member No.: 99 |
Oppy went nowhere on sol 397. Strange, I hope nothing is broken.
Sol 396: http://qt.exploratorium.edu:16080/mars/opp...D6P1315L0M1.JPG Sol 397: http://qt.exploratorium.edu:16080/mars/opp...00P1311L0M1.JPG But some NavCam images came down. Vostok crater? : http://qt.exploratorium.edu:16080/mars/opp...00P0683R0M1.JPG |
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Guest_Sunspot_* |
Mar 7 2005, 09:44 AM
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#113
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Guests |
Damn lol.......I was hoping when i got up and looked at the latest images this morning we would be at Vostok lol
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Mar 7 2005, 10:12 AM
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#114
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Founder Group: Chairman Posts: 14431 Joined: 8-February 04 Member No.: 1 |
At least we can see the thing now
Doug |
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Mar 7 2005, 01:36 PM
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#115
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Junior Member Group: Members Posts: 60 Joined: 22-October 04 Member No.: 102 |
doesnt look very exciting, I cant imagine they will spend much time here. move on and progress to Victoria! (or at least to the etched terrain)
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Mar 8 2005, 06:06 AM
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#116
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Senior Member Group: Members Posts: 1887 Joined: 20-November 04 From: Iowa Member No.: 110 |
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Mar 8 2005, 06:56 AM
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#117
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The Insider Group: Members Posts: 669 Joined: 3-May 04 Member No.: 73 |
QUOTE Oppy went nowhere on sol 397. Strange, I hope nothing is broken. Well looks like Oppy actually went somewhere on Sol 398... and will also creep closer to Vostok on Sol 399. The delay may actually be due to a problem with one of the instruments... |
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Mar 8 2005, 07:37 AM
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#118
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Member Group: Admin Posts: 468 Joined: 11-February 04 From: USA Member No.: 21 |
If this is indeed Vostok, at least we know now why it has been so hard to see it from a distance:
http://qt.exploratorium.edu/mars/opportuni...00P0685L0M1.JPG |
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Mar 8 2005, 08:21 AM
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#119
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Member Group: Members Posts: 710 Joined: 28-September 04 Member No.: 99 |
QUOTE (slinted @ Mar 8 2005, 07:37 AM) If this is indeed Vostok, at least we know now why it has been so hard to see it from a distance: http://qt.exploratorium.edu/mars/opportuni...00P0685L0M1.JPG Spectacular! A 'freshly' exhumed crater! Not much to do though. What else can they do here than RAT one or two outcrop-rocks? |
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Mar 8 2005, 08:24 AM
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#120
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Member Group: Members Posts: 710 Joined: 28-September 04 Member No.: 99 |
QUOTE (Pando @ Mar 8 2005, 06:56 AM) QUOTE Oppy went nowhere on sol 397. Strange, I hope nothing is broken. Well looks like Oppy actually went somewhere on Sol 398... and will also creep closer to Vostok on Sol 399. The delay may actually be due to a problem with one of the instruments... Why would a problem with an instrument cause a delay in driving? And when you say 'instrument', you mean one of the cameras? ( Nav, Haz, PanCam, MiniTES )? |
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