Difference between revisions of "January 5, 2014"
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| − | <em>image by [mailto:astronominsk@mail.ru | + | <em>image by [mailto:astronominsk@mail.ru Yuri Goryachko, Mikhail Abgarian & Konstantin Morozov], Minsk, Belarus. North mostly to the left.</em><br /> |
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| − | I've never seen some of these craters before. Yes, Gauss at far left has been [http://www.lpod.org/?m=20061226 | + | I've never seen some of these craters before. Yes, Gauss at far left has been [http://www.lpod.org/?m=20061226 imaged] occasionally, but [http://www.lpod.org/?m=20061227 dark-ray crossed Hahn] and even Plutarch are rarely imaged with good resolution. Now in this marvelous clip from a broader [http://objectstyle.org/astronominsk/Moon/Moon2009/Moon_20090531_2x_en.htm mosaic], Yuri, Mikhail and Konstantin have revealed all these craters and others closer to the limb. The star is [http://the-moon.wikispaces.com/Joliot Joliot], a 164 km diameter, mare-floored with a rubbled central area that looks like it was trying to form a ring. Seneca is marked with a question mark, not because I am uncertain of the identification, but I am quite doubtful that that name is warranted. <br /> |
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| − | <em>[mailto:tychocrater@yahoo.com | + | <em>[mailto:tychocrater@yahoo.com Chuck Wood]</em><br /> |
This is a repeat from[http://lpod.wikispaces.com/June+16%2C+2009 June 16, 2009], but I have darkened and enhanced the image compared to the version 5 years ago.<br /> | This is a repeat from[http://lpod.wikispaces.com/June+16%2C+2009 June 16, 2009], but I have darkened and enhanced the image compared to the version 5 years ago.<br /> | ||
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Revision as of 18:14, 11 January 2015
Out On a Gaussian Limb
image by Yuri Goryachko, Mikhail Abgarian & Konstantin Morozov, Minsk, Belarus. North mostly to the left.
I've never seen some of these craters before. Yes, Gauss at far left has been imaged occasionally, but dark-ray crossed Hahn and even Plutarch are rarely imaged with good resolution. Now in this marvelous clip from a broader mosaic, Yuri, Mikhail and Konstantin have revealed all these craters and others closer to the limb. The star is Joliot, a 164 km diameter, mare-floored with a rubbled central area that looks like it was trying to form a ring. Seneca is marked with a question mark, not because I am uncertain of the identification, but I am quite doubtful that that name is warranted.
Chuck Wood
This is a repeat fromJune 16, 2009, but I have darkened and enhanced the image compared to the version 5 years ago.
Technical Details
May 31, 2009 15:38-17:25UT. Maksutov-Cassegrain Santel D=230mm F=3000mm + barlow 1.9x + Astronomik Red filter + Unibrain Fire-i 702 CCD b/w camera (IEEE-1394, 1388x1040). Processing in Avistack and Maxim DL. Postprocessing in Photoshop. Seeing 7-8/10, Trans 5/5.
Related Links
21st Century Atlas charts 1 & L1.
