Difference between revisions of "Halley"
(2 intermediate revisions by the same user not shown) | |||
Line 3: | Line 3: | ||
{| class="wiki_table" | {| class="wiki_table" | ||
| | | | ||
− | Lat: 8.0°S, Long: 5.7°E, Diam: 36 km, Depth: 2.47 km, [ | + | Lat: 8.0°S, Long: 5.7°E, Diam: 36 km, Depth: 2.47 km, [[R%C3%BCkl%2045|Rükl: 45]]<br /> |
|} | |} | ||
<div id="toc"> | <div id="toc"> | ||
− | + | [http://www.lpod.org/coppermine/displayimage.php?pid=1662&fullsize=1 [[Image:Normal_Halley-Ap_16_M572.jpg|external image normal_Halley-Ap_16_M572.jpg]]]<br /> ''[http://lpod.org/coppermine/displayimage.php?pos=-1662 Ap_16_M572]'' Note: this orbital [http://www.lpi.usra.edu/resources/apollo/frame/?AS16-M-0572 image] was taken at an oblique angle (25° camera tilt), which accounts for the elliptical appearance of the crater.<br /> <br /> | |
− | |||
==Images== | ==Images== | ||
[http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Halley LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Halley%7C0 Lunar Orbiter Images] [http://www.lpi.usra.edu/resources/apollo/search/feature/?feature=Halley Apollo Images]<br /> | [http://www.lpod.org/coppermine/thumbnails.php?album=search&type=full&search=Halley LPOD Photo Gallery] [http://www.lpi.usra.edu/resources/lunar_orbiter/bin/srch_nam.shtml?Halley%7C0 Lunar Orbiter Images] [http://www.lpi.usra.edu/resources/apollo/search/feature/?feature=Halley Apollo Images]<br /> | ||
Line 15: | Line 14: | ||
<br /> | <br /> | ||
==Maps== | ==Maps== | ||
− | ''([ | + | ''([[LAC%20zone|LAC zone]] 77C2)'' [http://www.lpi.usra.edu/resources/mapcatalog/LAC/lac77/ LAC map] [http://www.lpi.usra.edu/resources/mapcatalog/usgs/I566/ Geologic map] [http://www.lpi.usra.edu/resources/mapcatalog/LM/lm77/ LM map] [http://www.lpi.usra.edu/resources/mapcatalog/LTO/lto77c2_1/ LTO map]<br /> <br /> |
==Description== | ==Description== | ||
<br /> | <br /> | ||
==Description: Elger== | ==Description: Elger== | ||
− | ''([ | + | ''([[IAU%20directions|IAU Directions]])'' HALLEY.--A ring-plain, 21 miles in diameter, on the S.E. border of [[Hipparchus|Hipparchus]], with a bright wall, rising at one point on the W. to a height of 7500 feet above the floor, which is depressed about 4000 feet below the surface. Two craterlets on the floor, one discovered by Birt on Rutherfurd's photogram of 1865, and the other by Gaudibert, raised a suspicion of recent lunar activity within this ring. A magnificent valley, shown in part by Schmidt as a crater-row, runs from the S. of Halley to the E. side of [[Albategnius|Albategnius]].<br /> <br /> |
==Description: Wikipedia== | ==Description: Wikipedia== | ||
[http://en.wikipedia.org/wiki/Halley_(crater) Halley]<br /> <br /> | [http://en.wikipedia.org/wiki/Halley_(crater) Halley]<br /> <br /> | ||
==Additional Information== | ==Additional Information== | ||
− | Depth data from [ | + | Depth data from [[Kurt%20Fisher%20Crater%20Depths|Kurt Fisher database]]<br /> |
* Pike, 1976: 2.47 km | * Pike, 1976: 2.47 km | ||
Line 31: | Line 30: | ||
<br /> '''Trivia:'''<br /> | <br /> '''Trivia:'''<br /> | ||
− | * [http://www.lpi.usra.edu/resources/apollo/frame/?AS12-51-7501 AS12-51-7501], an orbital Hasselblad photograph of crater '''Halley''' and environs (made through one of the small windows of Apollo 12's [ | + | * [http://www.lpi.usra.edu/resources/apollo/frame/?AS12-51-7501 AS12-51-7501], an orbital Hasselblad photograph of crater '''Halley''' and environs (made through one of the small windows of Apollo 12's [[CSM|CSM]] ''Yankee Clipper'') is the only Apollo-photograph which shows the complete [[LM|Lunar Module]] (L.M. ''Intrepid'') surrounded by lunar background, instead of black space. |
− | * A [http://www.hq.nasa.gov/office/pao/History/alsj/a12/AS12-51-7501.jpg medium-resolution] version of this photograph shows [ | + | * A [http://www.hq.nasa.gov/office/pao/History/alsj/a12/AS12-51-7501.jpg medium-resolution] version of this photograph shows [[LM|LM]] ''Intrepid'' "below" the lunar horizon. There's also a King-Size [http://www.hq.nasa.gov/office/pao/History/alsj/a12/AS12-51-7501HR.jpg Hi-Res version] of this photograph, online in Kipp Teague's ''PROJECT APOLLO ARCHIVE''. <span class="membersnap">- DannyCaes <small>Dec 6, 2007</small></span> |
<br /> | <br /> | ||
==Nomenclature== | ==Nomenclature== | ||
− | * Named for [http://en.wikipedia.org/wiki/Edmond_Halley Edmond Halley] FRS (November 8, 1656 – January 14, 1742), an English astronomer, geophysicist, mathematician, meteorologist, and physicist. One problem that attracted his attention was the proof of Kepler's laws of planetary motion. In August 1684 he went to Cambridge to discuss this with Isaac Newton, only to find that [ | + | * Named for [http://en.wikipedia.org/wiki/Edmond_Halley Edmond Halley] FRS (November 8, 1656 – January 14, 1742), an English astronomer, geophysicist, mathematician, meteorologist, and physicist. One problem that attracted his attention was the proof of Kepler's laws of planetary motion. In August 1684 he went to Cambridge to discuss this with Isaac Newton, only to find that [[Newton|Newton]] had solved the problem but published nothing. Halley convinced him to write the ''Principia Mathematica Philosophiae Naturalis'' (1687), which was published at Halley's expense. |
− | * According to ''[ | + | * According to ''[[Whitaker|Whitaker]]'' (p. 221), this name was introduced by [[Birt|Birt]] and [[Lee|Lee]]. The name '''Halleyius''' had been used earlier by [[Hell|Hell]], but for a different formation (p. 93). |
<br /> | <br /> | ||
==LPOD Articles== | ==LPOD Articles== | ||
Line 44: | Line 43: | ||
APOLLO OVER THE MOON; A VIEW FROM ORBIT, Chapter 3: The Terrae ([http://www.hq.nasa.gov/office/pao/History/SP-362/ch3.2.htm Part 2]), Figure 49.<br /> <br /> | APOLLO OVER THE MOON; A VIEW FROM ORBIT, Chapter 3: The Terrae ([http://www.hq.nasa.gov/office/pao/History/SP-362/ch3.2.htm Part 2]), Figure 49.<br /> <br /> | ||
---- | ---- | ||
− | + | </div> |
Latest revision as of 01:51, 16 April 2018
Contents
Halley
Lat: 8.0°S, Long: 5.7°E, Diam: 36 km, Depth: 2.47 km, Rükl: 45 |
Ap_16_M572 Note: this orbital image was taken at an oblique angle (25° camera tilt), which accounts for the elliptical appearance of the crater.
Images
LPOD Photo Gallery Lunar Orbiter Images Apollo Images
- Plus two "forgotten" Hasselblads of Halley: Apollo 12's AS12-50-7429 and AS12-50-7430.
- Three "forgotten" Fairchilds of Halley: Apollo 16's AS16-M-1402, 1403, and 1404.
- Additional research orbital Apollo 12 and Apollo 16 photography: Danny Caes
Maps
(LAC zone 77C2) LAC map Geologic map LM map LTO map
Description
Description: Elger
(IAU Directions) HALLEY.--A ring-plain, 21 miles in diameter, on the S.E. border of Hipparchus, with a bright wall, rising at one point on the W. to a height of 7500 feet above the floor, which is depressed about 4000 feet below the surface. Two craterlets on the floor, one discovered by Birt on Rutherfurd's photogram of 1865, and the other by Gaudibert, raised a suspicion of recent lunar activity within this ring. A magnificent valley, shown in part by Schmidt as a crater-row, runs from the S. of Halley to the E. side of Albategnius.
Description: Wikipedia
Additional Information
Depth data from Kurt Fisher database
- Pike, 1976: 2.47 km
- Arthur, 1974: 2.52 km
- Westfall, 2000: 2.47 km
- Viscardy, 1985: 2.51 km
Trivia:
- AS12-51-7501, an orbital Hasselblad photograph of crater Halley and environs (made through one of the small windows of Apollo 12's CSM Yankee Clipper) is the only Apollo-photograph which shows the complete Lunar Module (L.M. Intrepid) surrounded by lunar background, instead of black space.
- A medium-resolution version of this photograph shows LM Intrepid "below" the lunar horizon. There's also a King-Size Hi-Res version of this photograph, online in Kipp Teague's PROJECT APOLLO ARCHIVE. - DannyCaes Dec 6, 2007
Nomenclature
- Named for Edmond Halley FRS (November 8, 1656 – January 14, 1742), an English astronomer, geophysicist, mathematician, meteorologist, and physicist. One problem that attracted his attention was the proof of Kepler's laws of planetary motion. In August 1684 he went to Cambridge to discuss this with Isaac Newton, only to find that Newton had solved the problem but published nothing. Halley convinced him to write the Principia Mathematica Philosophiae Naturalis (1687), which was published at Halley's expense.
- According to Whitaker (p. 221), this name was introduced by Birt and Lee. The name Halleyius had been used earlier by Hell, but for a different formation (p. 93).
LPOD Articles
Bibliography
APOLLO OVER THE MOON; A VIEW FROM ORBIT, Chapter 3: The Terrae (Part 2), Figure 49.