Tag

moonlight

Lunar Eclipse Sequence over Arch Rock, Blood Red Moon, April 14 2014

By Astrophotography, Eclipse Photos, Full Moon, Landscape Astrophotography

The lunar eclipse of April 14 and 15, 2014 was a wonderful event to see. I went up to Joshua Tree National Park to photograph it for two reasons. First, the weather forecast in the high desert was for clear skies and, for the most part, the skies were indeed were cloudless and very dark throughout the night. Second, I was fairly sure I could find several locations around the park to setup my cameras and let them record the entire lunar eclipse, from the moment the moon entered the umbra and began to be shadowed by the Earth until it was full lit again, including the dramatic blood red coloration when the moon is fully eclipsed. The moon was going to be due south of my position at the peak of the eclipse — I knew this thanks to The Photographer’s Ephemeris — so I selected a few locations that offered a nice composition facing due south and made my photographs. This image depicts the eclipse occurring in stages to the south of the White Tank campground area, with Joshua Tree’s interesting Arch Rock on the east side of the composition. (It follows the first full eclipse sequence I presented a week ago.)

Lunar Eclipse and blood red moon sequence over Arch Rock, composite image, Joshua Tree National Park, April 14/15 2014.

Lunar Eclipse and blood red moon sequence over Arch Rock, composite image, Joshua Tree National Park, April 14/15 2014.

Note: this image is both a panorama and a composite. The panorama spans over 180 degrees left to right, and is centered roughly SSE. I lit the arch with a remote-triggered tripod mounted flash to the right, hidden behind a rock. The panorama, depicting stars after astronomical twilight but before the full eclipse peaked, is composed of 8 frames. Planet Mars is the brightest “star” above the arc of moon stages and the blue star Spica can be seen just below and to the right of the eight moon image from the left. This image is a composite and the moon is a little larger than it appeared to the eye. The moon was exposed separately from the stars in order to control for the fact it was much brighter than the stars and to better present the detail and color of the moon itself.

Lunar Eclipse Blood Red Moon Sequence over Joshua Tree National Park

By Astrophotography, Eclipse Photos, Full Moon, Landscape Astrophotography

This is the first of my photographic efforts shooting the lunar eclipse the evening of April 14/15 2014. I spent the entire night out under the stars in Joshua Tree National Park, where I often shoot when looking for clear skies and stars at night. I photographed several compositions and locations within the park that evening, leaving my cameras out photographing unattended, but this is the one that caught my eye first. The rocks in the background are lit early in the evening by the rising moon when there is still some daylight blue left in the sky above, while the Joshua Tree itself is lit by my flashlight. There are some faint, short star trails in the blue sky but they are difficult to discern on this web version. The individual phases of the eclipse were photographed from 10:45pm through 2:45am, and are positioned in the proper locations and orientations in the sky but have been enlarged to illustrate how the illumination on the moon changes during the course of an eclipse and as it passes through the sky. I was fortunate that the sky remained clear enough throughout the entire eclipse that I could shoot quality images of all phases until the eclipse was done.

Lunar Eclipse and blood red moon sequence, composite image, Joshua Tree National Park, April 14/15 2014.

Lunar Eclipse and blood red moon sequence, composite image, Joshua Tree National Park, April 14/15 2014.

This image is available immediately as a print or for licensing, along with two other lunar eclipse sequence photographs from the April 14-15 2014 full eclipse. Please contact me for more information. Cheers and thanks for looking!

A few photographic notes and how I planned to take this image:

  • I realized beforehand that this lunar eclipse would be characterized by a symmetry that made illustrating its path through the sky a natural. The “peak” of the eclipse, when the moon is furthest within the umbra (shadow) of the Earth, occurred almost due south of my location which meant it would also occur at the highest point along the path the moon took through the sky.
  • The beginning and ending of the eclipse took place 67 degrees apart horizontally. To include the entire sequence in one image but without being wasteful of space at the left and right of the composition, I choose to use a focal length close to 20mm giving me a lateral field of view of 82 degrees. The inclination of the moon at the point of peak eclipse was 45 degrees above the horizon, which also worked well for a 20mm lens since it offers a vertical field of view of 62 degrees, enough to include some foreground below the horizon and space above the path of the moon. (I used the Photographer’s Ephemeris to figure the angles out as well as the due-south direction of the peak eclipse point.)
  • In order to have the composition pre-set correctly hours before the eclipse began, I used a compass to make sure it was aimed directly south (thanks REI for showing me how to correct for magnetic declination in southern California, otherwise I would have been off by about 10 degrees!). Once I choose my spot in what I call “Queen’s Valley” in JTNP, an area dense with healthy, tall, picturesque Joshua Trees and interesting rocks, I then did a kind of human protractor thing with my arms to convince myself the moon’s path would go above the tree but below the top of my field of view. I locked the camera down on the tripod, waited for dusk and had a beer. I second guessed myself until the moon finally reached the left edge of the frame in what looked like a perfect position. The geometry worked out about right! (I could have done this image entirely without worrying about the angles, assembling things pell-mell later in Photoshop, but I really wanted to get as much of it correct in the camera as possible.)
  • I used an intervalometer to cause the camera to take photos every few minutes. I did a little light painting as the night went on, but the base frame I liked the most occurred about 70 minutes after sunset, with the moon out of frame to the left. The moon illuminated the background rocks nicely and complimented the light painting I did on the tree.

Sky Rock and Full Moon, Chalfant Petroglyphs, Volcanic Tablelands

By Landscape Astrophotography, Moonlight Photos

Sky Rock and Moonlight, Bishop, California. (See also my photograph of Sky Rock at Dawn, Bishop, California.) The Sky Rock Petroglyphs sit atop of an enormous volcanic block. The petroglyphs — dozens of them in many shapes and forms — face the sky, thus lending Sky Rock its name. My understanding is that Sky Rock’s orientation toward the heavens is unusual, but also curious is that this set of petroglyphs sits alone, isolated some 5+ miles from the rich Chalfant, Chidalgo and Red Rock petroglyph collections. Chipped into the rock, through the darker “desert varnish” that typically covers the exterior of such rocks, the Sky Rock Petroglyphs expose the lighter-colored rock underneath. The history of Sky Rock is not clear to me, although I have seen a number of published suggestions that the Sky Rock Petroglyphs were perhaps created by ancestors of what are today known as the Owens Valley Paiute (or Shoshone-Paiute) people.

Sky Rock at night, light by moonlight with stars in the clear night sky above. Sky Rock petroglyphs near Bishop, California. Hidden atop an enormous boulder in the Volcanic Tablelands lies Sky Rock, a set of petroglyphs that face the sky. These superb examples of native American petroglyph artwork are thought to be Paiute in origin, but little is known about them.

Sky Rock at night, light by moonlight with stars in the clear night sky above. Sky Rock petroglyphs near Bishop, California. Hidden atop an enormous boulder in the Volcanic Tablelands lies Sky Rock, a set of petroglyphs that face the sky. These superb examples of native American petroglyph artwork are thought to be Paiute in origin, but little is known about them.

Ancient Bristlecone Pines, Full Moon and Starry Night, Patriarch Grove

By Landscape Astrophotography, Moonlight Photos

This is the best image I made during a May trip through the White Mountains and Tioga Pass. I set out to find new, photogenic ancient bristlecone pine trees, something other than the two iconic brutes along the Discovery Trail near Schulman Grove and the oft-photographed leaner near the Patriarch Grove parking lot. I found some really nice ones, and spent the last light of the day photographing them, returning again after dinner to photograph them under the moonlight and stars. This is the panoramic image I wanted to create on this trip, depicting a stately old bristlecone, somewhat alone on the dolomite-white slopes of the White Mountains but with its brethren in the background of the composition, with a view along the crest of the White Mountains and the Sierra Nevada in the distance. It is humbling to know that his tree owned such an expansive view for centuries, watching storms peel off the distant Sierra Nevada, pass over the Owens Valley far below and crash against its rooted home in the White Mountains, the bitter winds blowing the tree eastward and sculpting it into its now-gnarled form. This panorama is actually an enormous image which, at full resolution, will print up to 4′ high by 11′ long. Please contact me for licensing, printing and any use of this image. Cheers and thanks for looking!

Ancient bristlecone pine trees at night, under a clear night sky full of stars, lit by a full moon, near Patriarch Grove, White Mountains, Inyo National Forest, California.

Ancient bristlecone pine trees at night, under a clear night sky full of stars, lit by a full moon, near Patriarch Grove, White Mountains, Inyo National Forest, California.