MSL - Astronomical Observations, Phobos/Deimos, planetary/celestial observations and more |
MSL - Astronomical Observations, Phobos/Deimos, planetary/celestial observations and more |
Jun 29 2013, 05:25 PM
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#31
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Senior Member Group: Members Posts: 4256 Joined: 17-January 05 Member No.: 152 |
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Sep 6 2013, 03:23 PM
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#32
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Senior Member Group: Members Posts: 4256 Joined: 17-January 05 Member No.: 152 |
Yeah, if you compare these two frames:
http://mars.jpl.nasa.gov/msl-raw-images/ms...0000C0_DXXX.jpg http://mars.jpl.nasa.gov/msl-raw-images/ms...6000C0_DXXX.jpg one looks more blurred than the other, so it looks like fluctuating focus. Here's my version of the Jupiter image, with the two differences of the two frames stretched, then registered, then averaged, all to beat the noise down: And the sol 378 night sky pair processed in the same way: There are about a half dozen stars visible, but I don't know what part of the sky we're seeing here... |
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