Skip to content
Vatican Observatory
  • About
    • Overview
    • Team
    • FAQ
  • Telescopes
    • Overview
    • Telescope Images
  • Latest
    • Overview
    • Resources
    • Press
    • Audio
    • Video
    • Research
    • Authors
      • FAQs
    • Newsletter
    • Tucson Meteor Cameras
  • Podcast
  • Education
    • Overview
    • Resource Center
    • Image Gallery
    • Summer School
    • Books
    • Software
    • Additional Resources
    • ACME
    • Ambassadors
  • Shop
  • Calendar
  • Support
    • Overview
    • Donate Now
    • Smart Ways to Give
    • Sacred Space Astronomy
      • View Content
    • Fr. Coyne Fundraiser
    • Bequests / Trusts
    • The Foundation
      • Newsletters
      • Annual Reports
  • Press
  • Specola Vaticana
  • Contact
    • Contact
  • About
    • Overview
    • Team
    • FAQ
  • Telescopes
    • Overview
    • Telescope Images
  • Latest
    • Overview
    • Resources
    • Press
    • Audio
    • Video
    • Research
    • Authors
      • FAQs
    • Newsletter
    • Tucson Meteor Cameras
  • Podcast
  • Education
    • Overview
    • Resource Center
    • Image Gallery
    • Summer School
    • Books
    • Software
    • Additional Resources
    • ACME
    • Ambassadors
  • Shop
  • Calendar
  • Support
    • Overview
    • Donate Now
    • Smart Ways to Give
    • Sacred Space Astronomy
      • View Content
    • Fr. Coyne Fundraiser
    • Bequests / Trusts
    • The Foundation
      • Newsletters
      • Annual Reports
  • Press
  • Specola Vaticana
  • Contact
    • Contact

East of Deslandres

By Richard Hill  |  17 Feb 2020

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email

This entry is part 2 of 75 in the series Lunarcy

A spectacular view when the sun first rises on 145km diameter Walter just left of center in this image. It’s offset central peak is casting a beautiful long shadow all the way to the western wall. Note the crater in the central peak which is heavily sculpted by impacts. East or right of Walter and a little south is a large irregular depression. This is Nonius listed as 71km diameter though it is anything but circular! North and east are two similar diameter craters. The southern one is Aliacensis (82km) and to the northwest of it is Werner (71km). Notice the beautiful terracing of inner walls of Werner! Above Werner is the raggedy crater Blanchinus (70km) and further up is the shadow filled La Caille (70km). The floor of La Caille is fairly flat with lots of small craters so when the sun rises it rapidly becomes illuminated with all the craterlets splattered about. You can see that starting to happen in this image.

Over on the other side of the image in the upper right corner is the crater Playfair (49km) about 2/3 in the light. One of the twin 3km craters on its floor can be seen just on the edge of the terminator and then straight across from that, on the west side (left) of the crater floor, is a 1.5km crater. South of Playfair is Apianus (65km) and adjacent to it to the west is Krusenstern (49km). forming an isoceles triangle with Apianus and Aliacensis, partly cut of by the corner of the image montage, is the oddly shaped crater Poisson (82km) with the strange ridge running through it. This is fascinating to view as are the curious craters just below it shaped like little paw prints in soft soil!

At the bottom of the image is most of the large crater Stofler (129km) with the delicately streaked floor. The two craters above it are Fernelius (66km) south and Kaiser (54km) above it. Between Kaiser and Poisson is a field of craters of all shapes and sizes up to 20km that make for delightful viewing!

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email

Sacred Space Astronomy

The Vatican Observatory’s official digital community and online magazine.

Become a Member

Recent Posts

Science, Baptists and the Underground Railroad

By Mr. Christopher Graney  |  1 Apr 2023  |  Sacred Space Astronomy

Venus Has More Than 85,000 Individual Volcanic Landforms!

By Robert Trembley  |  30 Mar 2023  |  Sacred Space Astronomy

ⓜ Full Moon-th Meetup: 6 April, 2023

By Robert Trembley  |  29 Mar 2023  |  Sacred Space Astronomy

Centuries of Stargazing Leave Jesuit Names Written in the Heavens

New York Times  |  29 Mar 2023  |  Press

Archives

      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • October
      • September
      • August
      • July
      • June
      • May
      • April
      • March
      • February
      • January
      • December
      • November
      • August
      • June
      • March
      • January
      • November
      • October
      • December
      • November
      • April
      • May
      • January
      • December
      • September
      • May
      • March
      • December
      • November
      • February

More Posts in this Series:
"Lunarcy"

78  |  What Do We Lose When We Sacrifice Science?

By Br. Guy Consolmagno  |  27 May 2021  |  Sacred Space Astronomy

69  |  To err is human… to admit it, is science

By Br. Guy Consolmagno  |  25 Mar 2021  |  Sacred Space Astronomy

1  |  A crater worth watching.

By Richard Hill  |  24 Nov 2019

3  |  Asperitatis daybreak

By Richard Hill  |  20 Jan 2020

4  |  Meet at the Catena

By Richard Hill  |  10 Dec 2019

Newsletter

Upcoming astronomical events, scientific breakthroughs, philosophical reflections… just a few reasons to subscribe to our newsletter!

Vatican Observatory
  • About
  • Telescopes
  • Latest
  • Podcast
  • Education
  • Shop
  • Calendar
  • Support
  • Press
  • Specola Vaticana
  • Contact
Privacy Policy  |   Cookie Policy  |   Disclosure Statement

Podcast:

  • Apple Podcasts Listen onApple Podcasts
  • Spotify Listen onSpotify
  • Google Podcasts Listen onGoogle Podcasts
  • Stitcher Listen onStitcher
  • Amazon Alexa Listen onAmazon Alexa
  • TuneIn Listen onTuneIn
Made by Longbeard