There’s been a minor buzz among some Internet forum inhabitants concerning the appearance of an Apollo 11 eyepiece in Central Park on the TODAY show. In this blog post, Al Nagler explains how it “landed” there.
On June 4, 2019, Wylie Overstreet, a sidewalk astronomer who made a video showing Los Angeles pedestrians the Moon with his 12″ Dobsonian and 13mm Ethos eyepiece, called me.
“The TODAY Show found our short film A New View of the Moon and contacted me to do some Moon observing with the hosts of the show and the public for a segment on the 50th anniversary of the Apollo landings,” he said. He then asked: “I’d really love to use some Tele Vue loaners! Would this be something you guys would be amenable to?”
A New View of the Moon. On the sidewalks of Los Angeles: a 12″ collapsible Dobsonian reflector with Tele Vue 13mm Ethos and Claude Debussy’s Clair de Lune.
This week’s guest blog post is by Luca Marinelli. He images the sky with a Teleskop Service ONTC 10″ Carbon Tube f/4 Newtonian equipped with our Tele Vue Paracorr Type 2 coma corrector.
I have been interested in photography since a very young age. I remember learning to take pictures with my father’s Russian-made Zenit-E 35mm fully-manual SLR (you had to remember to close the iris by hand before shooting to set the desired aperture!) when I was in elementary school. I have pursued nature and adventure photography ever since and some of my images have been published.
We posted some Instagram sketches of the July 2019 Total Solar Eclipse from Chile last month made by Pekka Rautajoki — who traveled all the way from his native Finland to be there. We found a trove of blog-worthy images, he posted on Instagram, made with Tele Vue eyepieces and Tele Vue-85 APO refractor. They encompass a broad range of objects from the northern and southern hemispheres. So, it was only inevitable that we invited him to write a guest blog post based on his exquisite work!
On June 10th, Jupiter was closest to the Earth and rose at sunset — placing it in the sky all night long. The timing makes it well placed for observation throughout much of the summer. Currently, the planet is at its best for the year, at magnitude -2.6 with an angular diameter of 46-arc-seconds. It will “fade” slightly to a still very bright magnitude -2.1 and shrink to 36-arcseconds by the start of fall, where it will be in the west at sunset, setting just a few hours later. So, now is prime-time to view and image this gas giant planet, its famous Great Red Spot (GRS), and attendant giant moons.
The Lagoon Nebula (also M8, and NGC 6523) in the constellation Sagittarius is well-known to amateur astronomers. It is a giant star forming region with an open cluster of stars embedded within (visible on the right side of the image). A giant O-type star pumps out massive amounts of ultraviolet light that energizes the gasses in the nebula and cause them to emit light in their distinctive characteristic colors. By taking images through emission line filters, astronomers can see what elements are contained in the nebula. In this image made with Hydrogen-alpha, Sulfur II, and Oxygen III filters, the bluish glow of ionized Oxygen predominates in the center of the nebula.
We got a call into the office a while back from the “Philly Moon Men.” The caller identified himself as one of “Moon Men.” He told us of their astronomy outreach project in the city of Philadelphia and would we like to be part of it in any way? Al has been a sidewalk astronomer since a teenager and David was more than happy to listen to their ideas and help guide them towards their goal. They’ve setup scopes on street corners and vacant lots in the inner-city to show people that they live in a Universe. Because every human being that has ever lived has looked at the same Moon, all humanity is connected by the sight of this celestial object.
We were intrigued by their youthful enthusiasm and dedication to using telescopes as a means of bridging socioeconomic gaps. We invited them to meet us at the Northeast Astronomy Forum at the beginning of April to make connections with other outreach groups and see how other ideas meshed with their own. Two smartly dressed Moon Men showed up and told us more about their adventure with astronomy and how the NEAF experience was invaluable to furthering their understanding of what’s going on in the outreach community. Frankly, they were quite surprised at how much was already going on!
Our blog often profiles an imager employing one of our scopes. But this week we have a twist: we profile a single Tele Vue scope used by many imagers! It all began when we started spotting deep space images, posted on-line, created with our Tele Vue-NP127fli dedicated astrograph. All the images were made from Australia by different people. It turns out this scope is part of iTelescope.net’s collection of robotic scopes at Siding Spring Observatory. Labeled as the “T9” scope, it does wide-field imaging with the FLI ProLine PL16803 (52mm diagonal CCD) camera.
We’ve noticed some nice full-color and RGB deep-sky images made by Jerry Macon using our Tele Vue-NP127is telescope. They’re all taken from his private Dark Star Observatory in Taos, New Mexico. His image of the expansive North America Nebula (NGC 7000 – above) displays how the deep red light of Hydrogen-α dominates this emission nebula (an ionized cloud of hydrogen gas about 3° across). A feature of this nebula is the “Cygnus Wall” section at the bottom, that includes “Mexico” and “Central America.” This feature is a dense star-forming region of dust and gas that is often imaged alone without the rest of the nebula.
This year all eyes will turn to the Moon to mark the 50th Anniversary of the first Moon landing. The Moon is the natural first target for new amateur astronomers, yet all too often as observers become seasoned, the Moon becomes a nuisance that blots the stars from the sky. This week we explore the Moon through the eyes and talented hands of Michel Deconinck. As you will see, there is much to see in the monthly dance between shadow and light on the lunar surface.
Michel Deconinck is an artist in the South of France with a passion for astronomical watercolors. He is very involved with the international astronomical community and his artistic works have been published in magazines, scientific journals, and displayed at conferences and school events. His artistry is augmented with a background in nuclear physics, engineering and astrophysics.
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