Difference between revisions of "January 19, 2013"
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<em>image by [mailto:jocelyn.serot@free.fr Jocelyn Serot], France</em><br /> | <em>image by [mailto:jocelyn.serot@free.fr Jocelyn Serot], France</em><br /> | ||
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| − | You were mentioning yesterday that few lunar images were submitted these days. | + | You were mentioning yesterday that few lunar images were submitted these days. |
| − | You're right; the weather conditions have been awful for these past weeks. | + | You're right; the weather conditions have been awful for these past weeks. |
| − | The rare clear nights are spoiled by a very bad seeing. | + | The rare clear nights are spoiled by a very bad seeing. |
| − | It's a pity because the waxing Moon is very high at this period of the year in the evening sky. | + | It's a pity because the waxing Moon is very high at this period of the year in the evening sky. |
| − | And the nights are long - if cold. | + | And the nights are long - if cold. |
| − | Who said astronomy is a school for patience? | + | Who said astronomy is a school for patience? |
| − | Attached is an image that | + | Attached is an image that I've managed to take on Dec 28, 2012. |
| − | I had to select 200 images out of 5000 and resort to IR-pass filter to get a decent image on this evening. And even with this, most of my AVIs ended up in the trash. | + | I had to select 200 images out of 5000 and resort to IR-pass filter to get a decent image on this evening. And even with this, most of my AVIs ended up in the trash. |
| − | Anyway, this is a kind of view | + | Anyway, this is a kind of view I specially appreciate, with grazing light on the extreme limb. |
| − | Unfortunately, I could not find the name of the buried crater in M. Humboldtianum in the <em>21st Century Atlas</em>.. nor in the <em>VMA</em>. Is it named ?<br /> | + | Unfortunately, I could not find the name of the buried crater in M. Humboldtianum in the <em>21st Century Atlas</em>.. nor in the <em>VMA</em>. Is it named? |
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<em>[mailto:jocelyn.serot@free.fr Jocelyn Serot]</em><br /> | <em>[mailto:jocelyn.serot@free.fr Jocelyn Serot]</em><br /> | ||
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<strong>Related Links</strong><br /> | <strong>Related Links</strong><br /> | ||
| − | Rükl plate [ | + | Rükl plate [https://the-moon.us/wiki/R%C3%BCkl_7 7]<br /> |
| − | <em>[ | + | <em>[[21st Century Atlas of the Moon|21st Century Atlas]]</em> charts 9, B1 & L1.<br /> |
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<p><b>Yesterday's LPOD:</b> [[January 18, 2013|Moon Bound or Earthbound?]] </p> | <p><b>Yesterday's LPOD:</b> [[January 18, 2013|Moon Bound or Earthbound?]] </p> | ||
Latest revision as of 07:27, 28 October 2018
Seaing Into Humboldtianum
image by Jocelyn Serot, France
You were mentioning yesterday that few lunar images were submitted these days.
You're right; the weather conditions have been awful for these past weeks.
The rare clear nights are spoiled by a very bad seeing.
It's a pity because the waxing Moon is very high at this period of the year in the evening sky.
And the nights are long - if cold.
Who said astronomy is a school for patience?
Attached is an image that I've managed to take on Dec 28, 2012.
I had to select 200 images out of 5000 and resort to IR-pass filter to get a decent image on this evening. And even with this, most of my AVIs ended up in the trash.
Anyway, this is a kind of view I specially appreciate, with grazing light on the extreme limb.
Unfortunately, I could not find the name of the buried crater in M. Humboldtianum in the 21st Century Atlas.. nor in the VMA. Is it named?
Jocelyn Serot
Note from CAW:Thanks, Jocelyn for a hard-won image! The authoritative source for nomenclature is the IAU Gazetteer of Planetary Nomenclature, and looking at chart 15 shows that VMA and the 21st Century Atlas are correct - the crater has no designation.
Technical Details
2012-12-28, 23h48 UT, 12" Dall-Kirkham refl at prime focus (F=5m), IR-742 filter, DMK31 cam, 200 frames stacked. Processing : Autostakkert2 + Registax6. 75%
Related Links
Rükl plate 7
21st Century Atlas charts 9, B1 & L1.
Yesterday's LPOD: Moon Bound or Earthbound?
Tomorrow's LPOD: Fresh Photons, Fresh View
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