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Messenger Venus flyby images
Gladstoner
post May 29 2015, 09:14 PM
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Regarding the few images released after the 6/5/2007 Messenger flyby of Venus:

http://photojournal.jpl.nasa.gov/catalog/PIA10124

The image caption states that 614 images were acquired. Are these available?

After all these missions, there is still a lack of (available) visible-light (non-UV) images of the 2nd rock.
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elakdawalla
post Jun 1 2015, 04:28 PM
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That version did not correct for the nonsquareness of the pixels, so looks oval (and yellow). I like this version of the Mariner 10 global by Mattias Malmer. Also, here is a color (yes, color) view of Venus from the MESSENGER flyby data, processed by Gordan Ugarkovic.


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Gladstoner
post Jun 2 2015, 02:48 AM
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Thanks everyone for the images and links. But this:

QUOTE (elakdawalla @ Jun 1 2015, 11:28 AM) *

is a gorgeous view of the planet. This isn't merely one of the many false-colored treatments and renderings I've seen throughout my life. This looks as if one is seeing Venus in person through a porthole in all its blank, yet spectacular and real glory. The understated appearance makes the planet even more mysterious and foreboding.

Too bad the globe doesn't fit within the frame. I may try to reconstruct the missing parts in a photo editor.
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JRehling
post Jun 2 2015, 06:31 PM
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Here's my best image of Venus, taken with a Celestron 6se last month:

Amateurs have turned up some very impressive results in UV and IR, but in visible light, there's not much difference between so-so, pretty good, and the best efforts.

I've played around with projecting this into a map, then projecting the map back into a sphere to create a full Venus image, but one has to make a good model with Hapke parameters to do that right. And then, you could get a nice full Venus image. Which, to spoil the surprise, is going to be a white circle. You may as well take a Voyager image of Uranus and desaturate the color away and you'll get almost the same result.
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Posts in this topic
- Gladstoner   Messenger Venus flyby images   May 29 2015, 09:14 PM
- - Bjorn Jonsson   QUOTE (Gladstoner @ May 29 2015, 09:14 PM...   May 29 2015, 09:29 PM
- - Gladstoner   QUOTE (Bjorn Jonsson @ May 29 2015, 04:29...   May 30 2015, 12:54 AM
|- - dvandorn   The best one I've seen is this Mariner 10 atte...   May 30 2015, 01:07 AM
- - elakdawalla   That version did not correct for the nonsquareness...   Jun 1 2015, 04:28 PM
|- - 4throck   That orange version is some derivative of my origi...   Jun 1 2015, 10:12 PM
|- - Gladstoner   Thanks everyone for the images and links. But this...   Jun 2 2015, 02:48 AM
|- - JRehling   Here's my best image of Venus, taken with a Ce...   Jun 2 2015, 06:31 PM
|- - 4throck   Nice image! Again I agree. You can get good e...   Jun 2 2015, 06:46 PM
- - ZLD   Interesting. I hadn't seen that Messenger imag...   Jun 2 2015, 05:16 AM
|- - 4throck   You can't see the surface in visual wavelength...   Jun 2 2015, 08:36 AM
- - Phil Stooke   As 4throck says, that image is not showing the sur...   Jun 2 2015, 05:07 PM
- - tasp   Very much appreciate the Messenger color Venus pic...   Jun 2 2015, 05:37 PM
- - ZLD   QUOTE (Phil Stooke @ Jun 2 2015, 11:07 AM...   Jun 2 2015, 08:43 PM
|- - JRehling   Here, an amateur used IR to image Venus's nigh...   Jun 2 2015, 10:13 PM
|- - 4throck   QUOTE (ZLD @ Jun 2 2015, 09:43 PM) Not in...   Jun 3 2015, 09:56 AM
- - Phil Stooke   If you like those linear features, you'll love...   Jun 3 2015, 02:14 PM
- - JohnVV   the lack of details in the "Human visible...   Jun 3 2015, 09:24 PM
|- - JRehling   I suspect that with the right filters, some detail...   Jun 4 2015, 05:02 PM
|- - 4throck   Lowell was too creative on his drawings and interp...   Jun 4 2015, 05:31 PM
- - ZLD   QUOTE (Phil Stooke @ Jun 3 2015, 09:14 AM...   Jun 3 2015, 10:17 PM


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