Beyond Lewis and Clark Gap, Sol 4482- (September 2, 2016-) |
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Beyond Lewis and Clark Gap, Sol 4482- (September 2, 2016-) |
 Jan 13 2017, 09:04 PM
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#106
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Senior Member  Group: Members Posts: 2817 Joined: 22-April 05 From: Ridderkerk, Netherlands Member No.: 353  |
The Navcam L0 view on Sol 4609-4610.
Jan van Driel
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Jan 15 2017, 10:27 PM
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#107
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 Senior Member Group: Members Posts: 4246 Joined: 17-January 05 Member No.: 152 |
We had some images of what is probably Phobos on the evening of sol 4612. Here I've tried to isolate the stars, by registering and averaging the two differences of two similarly exposed frames (with stretches and Gaussian smoothing):
The stars are the short streaks aligned roughly from 2 o'clock to 8 o'clock. (You can see some residual scarring from imperfect subtraction of Phobos.) Edit: I realized I could get a cleaner subtraction of Phobos by smoothing before subtraction; result replaced. |
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Jan 15 2017, 11:17 PM
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#108
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Solar System Cartographer Group: Members Posts: 10146 Joined: 5-April 05 From: Canada Member No.: 227 |
It's Deimos (from tweets by Mike Seibert, and the file descriptions on Midnight Planets).
Phil -------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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Jan 16 2017, 05:37 AM
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#109
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Senior Member Group: Members Posts: 4246 Joined: 17-January 05 Member No.: 152 |
Thanks, Phil. I'm out of practice with the moons - it should've been obvious. Phobos has marked "retrograde" motion, while Deimos is nearly synchronous, and this bright object is in nearly the same position in each frame (hence the good subtraction).
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Jan 16 2017, 06:08 AM
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#110
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Senior Member Group: Members Posts: 1043 Joined: 17-February 09 Member No.: 4605 |
Regardless of moon identity, it is an impressive effort Fred.
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Jan 21 2017, 03:53 PM
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#111
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Senior Member Group: Members Posts: 2817 Joined: 22-April 05 From: Ridderkerk, Netherlands Member No.: 353 |
The Navcam L0 view on Sol 4611-4612.
Jan van Driel
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Jan 21 2017, 04:06 PM
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#112
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Senior Member Group: Members Posts: 2817 Joined: 22-April 05 From: Ridderkerk, Netherlands Member No.: 353 |
and the navcam T-shirt view on Sol 4614-4616.
Jan van Driel
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Jan 21 2017, 09:21 PM
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#113
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Solar System Cartographer Group: Members Posts: 10146 Joined: 5-April 05 From: Canada Member No.: 227 |
Thanks, Jan. It's not easy to get a good result from reprojecting panoramas taken on a steep slope, at least the way I do it, but this is Jan's panorama from sols 4611-4612 in circular form, so you can see the approximate layout of the terrain here.
Phil
-------------------- ... because the Solar System ain't gonna map itself.
Also to be found posting similar content on https://mastodon.social/@PhilStooke NOTE: everything created by me which I post on UMSF is considered to be in the public domain (NOT CC, public domain) |
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Jan 22 2017, 02:03 PM
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#114
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Senior Member Group: Members Posts: 2817 Joined: 22-April 05 From: Ridderkerk, Netherlands Member No.: 353 |
The Navcam L0 Panoramic view on Sol 4618-4619.
Jan van Driel
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Jan 22 2017, 05:26 PM
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#115
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 Senior Member Group: Members Posts: 2079 Joined: 13-February 10 From: Ontario Member No.: 5221 |
Almost at the peak!
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Jan 22 2017, 06:44 PM
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#116
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Senior Member Group: Members Posts: 1074 Joined: 21-September 07 From: Québec, Canada Member No.: 3908 |
QUOTE (Explorer1 @ Jan 22 2017, 12:26 PM)  Almost at the peak! Well, still some 200 m to go, but we're getting there. |
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Jan 26 2017, 03:38 PM
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#117
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 Senior Member Group: Members Posts: 1619 Joined: 12-February 06 From: Bergerac - FR Member No.: 678 |
Bunch of panoramic today
 Sol 4612  Sol 4619  Sol 4623 
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Jan 26 2017, 04:05 PM
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#118
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Member Group: Members Posts: 910 Joined: 4-September 06 From: Boston Member No.: 1102 |
Thank you Damia, it is great to see where we are headed out-and also looking back down the valley.
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Jan 27 2017, 10:32 AM
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#119
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Senior Member Group: Members Posts: 1619 Joined: 12-February 06 From: Bergerac - FR Member No.: 678 |
Yeah
I found the view quite impressive there.Sol 4624 :  Sol 4625 : 
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Jan 27 2017, 07:41 PM
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#120
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Senior Member Group: Members Posts: 1074 Joined: 21-September 07 From: Québec, Canada Member No.: 3908 |
Sol 4625 Lpancam view:
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Lo-Fi Version | Time is now: 19th April 2024 - 07:52 PM |
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