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
    • VATT 30th Anniversary
    • 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
    • VATT 30th Anniversary
    • 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

Pursuing the Conjunction Part 2

By Deirdre Kelleghan  |  25 Dec 2020

Share:
  • Share on Facebook
  • Share on Twitter
  • Share on LinkedIn
  • Share via Email
Nesting moon floating planets - Pastel drawing by Deirdre Kelleghan December 18th 17:15 Killadoon Co Mayo Nesting moon floating planets – Pastel drawing by Deirdre Kelleghan December 18th 17:15 Killadoon Co Mayo

Nesting Moon Floating Planets

On December 18th there was a lot of clouds around in the south-west. My chances of seeing Saturn and Jupiter were not promising. However, I set up my materials and hoped for the best. I had my 15X70 binoculars on a tripod and my sketching materials. Pursuing the conjunction was still my goal even though the forecast for December 21st was abysmal.

The four-day moon looked gorgeous above our pine trees. I waited for the clouds to clear until a handy gap offered me Jupiter and Saturn. The planets appeared like two white blobs in my 15X70 binoculars. This view did not bring me enough detail. Also, it was not dark enough to see any planetary colour or moons. However, it was great to see both planets within my field of view. I wanted something more. I figured Jupiter and Saturn would soon disappear into the cloud bank on the horizon. Therefore, I started a different drawing.

I noticed the angle gave me the moon appearing to nest in the branches of a pine tree. That was it for me, that was the more I wanted. The four-day moon nesting in a tree while the gas planets floated in space pending their visual vanishing act here on Earth. Their historic alignment plus the amusing alignment of the moon in a tree.

Edge glow

The moon had that lovely line of light around its circumference. This edge glow would later be more pronounced as the phenomenon of earthshine developed. The edge glow line was clear, even though it was not exactly dark.

Christopher M. Graney explored this edge glow in some of this writing. Astronomers who Observe Visually and Draw What They See are cool—and valuable to the History of Astronomy! – Sacred Space Astronomy (vaticanobservatory.org)
I find it fascinating to read about as I have captured it a few times. In this new drawing, I made a circle for the moon and used a pale cream pastel to fill in the near side segment lit by the sun. I used a cotton bud loaded with some dark blue pastel to push the colour around. Care had to be taken not to get pastel on that line as it was perfect and unbroken to the eye.

Two more write ups by Christopher Graney on the edge glow.

The Art and Observations of Maria Clara Eimmart and Johann Georg Locher – Sacred Space Astronomy (vaticanobservatory.org)

From the Vatican Observatory Library: Francesco Fontana and the Moon – Sacred Space Astronomy (vaticanobservatory.org)

Pursuing the conjunction ends

On December 23rd the sky to the south-west was perfectly clear. Jupiter and Saturn looked like two eyes looking back at me. I set up to draw my only telescope view of the post-Jupiter Saturn conjunction. Everything looked good until I went in to get a stool. In those few minutes a north-west gale blew up, the telescope was shaking. My pre-prepared drawing circle was pelted with rain. Just a few minutes earlier my eyes had a feast. They had seen the bands and zones of Jupiter with colour, plus colour on Saturn. Two of Jupiter’s moons, Ganymede and Europa I think. All in one field of view. Everything snatched away in the blink of an eye, by black clouds that went on forever over the Atlantic Ocean.

Pursuing the conjunction was over, the activity brought me several drawings which people seem to like. Plus I was  given the joy of drawing these planets so close together and accessible to everyone by eye. Merry Chirstmas

 

 

 

 

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

Studying the holes in an asteroid | Quirks and Quarks with Bob McDonald | Live Radio | CBC Listen

CBC Listen  |  27 Sep 2023  |  Press

Vatican astronomer helps NASA in historic mission to study asteroid

USCCB  |  26 Sep 2023  |  Press

Phillis Wheatley: Faith & Science

By Mr. Christopher Graney  |  23 Sep 2023  |  Sacred Space Astronomy

ⓜ Full Moon-th Meetup: 29 September, 2023

By Robert Trembley  |  22 Sep 2023  |  Sacred Space Astronomy

Archives

      • 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
      • 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 by
Deirdre Kelleghan

Spectacular Prominence

By Deirdre Kelleghan  |  22 Sep 2023  |  Sacred Space Astronomy

Mars on Canvas 2 – Athabasca Valles

By Deirdre Kelleghan  |  3 Aug 2023  |  Sacred Space Astronomy

Active Region 3363 had to be captured

By Deirdre Kelleghan  |  19 Jul 2023  |  Sacred Space Astronomy

Mars on Canvas

By Deirdre Kelleghan  |  22 Jun 2023  |  Sacred Space Astronomy

In Pursuit of Dots

By Deirdre Kelleghan  |  6 Jun 2023  |  Sacred Space Astronomy

Let’s Draw Our Moon – in person workshop

By Deirdre Kelleghan  |  24 Apr 2023  |  Sacred Space Astronomy

View More

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