My Heavy Binoculars | Now Steady

I really like my Celestron Skymaster Pro 15×70 mm binoculars. Their wide field of view, bright optics, and sharp focus enhance views of the night sky. What I don’t like is how heavy they are at 3.75 lbs (1.70 kg). They came with a tripod mount which works fine. But, I have found getting into good viewing position to look steeply up in the sky can be a challenge. The tripod legs are extended too far if I am standing which adds to it shaking. Sitting to view doesn’t work better as the tripod and my legs compete for the same space.

I wondered if there was a better and cheap solution to holding the binoculars steady and giving me flexibility for viewing. I browsed the local hardware store for inspiration and found this tool in the paint section. The tool had a swivel head with about 60˚range of motion.

In a display of extendable poles, I picked one that was a bit taller than me in its longest position. Total cost was $20.

The binoculars rest firmly on the foam pad of the paint tool with enough friction so they don’t slip. A small bungee cord might be a good idea. I can easily grip them and the pad and adjust focus if necessary. The adjustable pole gives comfortable and very stable control of height. I can tilt up-down and right-left easily to scan a portion of sky. Set up and take down is fast. Best of all, no more shaky binoculars. This is a winner for me.

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Christmas Morning | ISS Lunar Transit

Passes of the International Space Station are very predictable. There are internet sites that will email you notification of a coming pass. This one by NASA is easy to use. I use a site called CalSky which also notifies me if the ISS is going to pass in front of the Sun or Moon for my location. These transits are brief lasting barely more than a second. I’ve written about seeing several transits of the Sun in these posts.

Transits of the Moon are more difficult to see. The CalSky site has notified me fewer times about lunar transits. When they do occur for my location, the weather is sometimes a problem. This Christmas morning a transit was to occur but the forecast called for very cloudy skies. I woke not expecting to see it. When I looked out the window, the Moon was shining brightly in a clear patch of sky. I got my camera ready and hoped it would stay clear. It did just barely long enough. Here are three frame-grabs from the video showing the ISS just before, during, and after the transit.

This is the video slowed down to 50% speed. It is best viewed on a large screen with quality set to HD. It is not likely visible on a phone or tablet screen. The transit begins at the 7 o’clock position and ends at the 2 o’clock position of the Moon’s face. It lasts only 2.5 sec on this video, only 1.24 sec in real time.

I’ve waited a long time to see this. It was great to have it occur on Christmas morning. What a nice present.

Moon Visits the Planets

The sky has been graced by four planets in recent weeks shortly after sunset. Farthest west has been Venus. Next toward the east has been Jupiter, then fainter Saturn, and brilliant Mars in the southeast. This view from Starry Nite desktop software shows their arrangement in mid-August soon after sunset.

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The Moon was a new thin crescent on 11 Sep soon after sunset here photographed by Heiko Ulbricht in Germany.

Heiko Ulbricht | September 11, 2018 | @ Mt. Lerchenberg, Saxony, Germany

Each successive night after 11 Sep, the Moon appeared farther east in the evening sky as it orbited Earth. Our weather forecast predicted a series of clear days which gave me hope of capturing an image of the Moon near each of the four planets during the coming week.

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Astronomy Symbols | Denim Jacket

Melanie showed me an image in an arts and crafts book where Henri Matisse style cutouts were put on the back of a denim jacket. I immediately thought that would look good on my old jacket. Instead of Matisse, I planned to use the traditional astronomical symbols for the Sun, Moon, and planets. Some online research located a set of symbols and a source of iron-on fabric patches in a color set I liked that coordinated with denim. I am very pleased with the final result. I can’t wait to wear it on a cool day and have someone ask “What does that say on your jacket?”

Top: Jupiter, Uranus, Neptune, Saturn | Next: Earth, Mercury, Mars, Venus | Pluto – Dwarf Planet

Moon and Sun

Tour of the Moon

Take a time-out from the news of the day or your busy routine. Tour some of the interesting features of our Moon as presented by the NASA Goddard Space Flight Center/David Ladd. Best viewed in HD by using the gear button at the bottom right of the video window.

Mars Passes Saturn | Spring 2018

Earth has been moving closer to Mars this spring as we orbit the Sun. We reach inferior conjunction, our closest to the planet, in late July 2018. Mars will appear larger in telescope views until then. No, it will not appear as large as a full moon contrary to an internet meme that has gone around for years.

Saturn is in the distant backround when viewed early in the mornings. Because Mars is closer to the Sun than Saturn, it passed by the slower moving Saturn. This short animation illustrates the passage. Watch Saturn slowly move across the frame. Also, watch for the Moon to pass by at the end of the animation. That happened on 7 April 2018.

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