File:AS08-17-2820 (22317974792).jpg

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Apollo 8 Hasselblad image from film magazine 17/C - Lunar Orbit. This photo was used in Figure 2-46 (j) of the Analysis of Apollo 8 Photography and Visual Observations (SP-201), which has the following caption:

Apollo 8 photographs showing zero-phase points. (a) Frame 2271, (b) frame 2272, (c) frame 2273, (d) frame 2339, (e) frame 2340, (f) frame 2341, (g) frame 2342, (h) frame 2818, (i) frame 2819, (j) frame 2820, (k) frame 2821.

The text of the Analysis refers to the figure as follows:

Zero-phase points, or what appears to be near-zero phase, were obtained on a few frames covering maria regions and under conditions similar to those of LM descent. These are frames 2271, 2272, and 2273 (magazine E) of the training sequence near landing site 1 (250-mm lens); 2339 to 2342 (magazine E), taken near Mare Fecunditatis (80-mm lens); and 2818, 2819, 2820, and 2821 (magazine C), with a near-zero-phase point in Mare Tranquillitatis (80-mm lens). This set of photographs is shown in figure 2-46 and is discussed further in the section of this chapter entitled "Simulation of Lunar Module Photography and Lunar Module Landing Conditions."
Date
Source AS08-17-2820
Author Project Apollo Archive
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(Reusing this file)
Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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This image or video was catalogued by Johnson Space Center of the United States National Aeronautics and Space Administration (NASA) under Photo ID: AS08-17-2820.

This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.
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This image, originally posted to Flickr, was reviewed on 6 July 2016 by the administrator or reviewer Taketa, who confirmed that it was available on Flickr under the stated license on that date.

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current04:39, 31 May 2016Thumbnail for version as of 04:39, 31 May 20164,400 × 4,600 (359 KB)Tm (talk | contribs)Transferred from Flickr via Flickr2Commons

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