Jupiter and Saturn in conjunction on 12/20/2020. by Instagram user Rodrigo Carvajal. All rights reserved. Used by permission. The planets were 7.5-minutes-of-arc apart. Imaging was done with 11-inch, f/5 Newtonian Reflector using Tele Vue Paracorr Type-2 Coma Corrector onto a QHY5III 178C Camera. Two 60-second videos combined to correctly expose both planets. From Santiago, Chile. From there, the planets were 23.5-deg above the horizon at sunset.
The Jupiter and Saturn “Great Conjunction” was well-publicized and well-imaged. Even though the closest approach between the planets was Monday, they’re still in the vicinity and worth a look tonight! This gallery contains some of the best images of the event we found on-line, acquired with Tele Vue products.
A simulated eyepiece view of the Jupiter and Saturn conjunction on 21 December 2020 with stars removed. The field of view is about ¼ degrees. The four Galilean moons will be easy to spot. Saturnās moons are much dimmer and will blend in with the field stars. Your view may be rotated and inverted depending on the equipment used and location on the Earth.
Great Conjunction: Countdown to December 21st!
On December 16th, Jupiter and Saturn will be a full-Moon’s width apart at dusk as they sink into the south-western horizon. Watch this pair each evening as they draw ever-closer together until they pass within 1/10 of a degree on December 21st. This is the great Jupiter / Saturn Conjunction of 2020! This is the closest they’ve been together since 1623 and most sources say that conjunction was not observed due to the planet’s vicinity to the Sun. The last time the pair was definitely visible this close together was in 1226 in the morning sky. This is a rare “must-see” event indeed!
Tele Vue Sells Out of Limited Edition Apollo 11 Eyepiece!
Last year, in honor of the 50th anniversary of the Apollo 11 Moon landing, and in recognition of Al Nagler’s contribution to the greater effort that made the mission possible, we “launched” a limited run of 300 commemorative Apollo 11mm eyepieces.Ā
Ā
While we have shipped our last Apollo 11mm eyepiece recently, dealers may still have some in stock. Act now if interested!
Ā
Tele Vue Apollo 11mm eyepiece is an original design, with unique packaging, that included a serialized commemorative medallion matching the engraved number on the eyepiece.
The following note is from Al Nagler.
Ā
Dear Tele Vue Aficionado,
Thank you for your continued enthusiasm for our products. Weāre sorry for some product delays due to an unexpected increase in demand during this pandemic time.
Hereās an announcement Iām making today thatās unique in my lifetime, leaving me conflicted between happy and sad:
Weāve sold out of our limited edition special production run of the Apollo 11 eyepiece celebrating the 50th anniversary of the first Moon landing.
Yes, Iām sad they are gone, but happy to have spread more joy among our astronomical community. Little did I know in the 1960s that my design for the LEM Simulator optics, showing a 110° star field to the astronauts would change my life, inspiring me to eventually share wide-field views with fellow amateur astronomers by founding Tele Vue Optics, Inc.
Iād appreciate your taking a few minutes to see my PowerPoint presentation, I Thank My Lucky Stars on the Tele Vue blogĀ to share my life path with you.
Stay well,
Al Nagler
Our readers followed the story of the development, arrival, packaging, and distribution of the Apollo 11mm eyepiece on our blog. See the following links:
Images below: (top) Apollo 11mm eyepiece āMagic Momentā at Tele Vue headquarters with the development team (left-right): Paul Dellechiaie, Al Nagler, and David Nagler. (Bottom left) Tele Vue CEO Al Nagler with Apollo 11mm eyepiece and his Alan Bean, (4th Man to Walk on the Moon) autographed print. (Bottom right) 2019 NEAF Show tease.
Sunspots 25 Nov 2020 by flickr user Antonio Agnesi. All rights reserved. Used by permission. The image was captured through a Tele Vue Ranger refractor with Celestron Ultima 2x Barlow and Lunt Herschel wedge with Baader Solar Continuum filter. The camera used was a ZWO ASI 120MM. All gear was carried on a Skywatcher AZ-EQ6 mount. Exposures 5ms and the best 120 frames were stacked. macOS software used was ASICap, Lynkeos, and Photoshop CC.
According to a recent Solar Activity Update by the National Oceanic and Atmospheric Administration (NOAA) Space Weather Prediction Center, “Solar activity picked up at the end of November into early December, 2020, as several sunspot groups emerged or rotated onto the visible disk”.Ā The update continues: “Solar activity is anticipated to slowly increase over the upcoming years towards the predicted solar maximum peak around July, 2025.” This is great news for observers of our nearest star! At times this year, there had been month-long sunspot “droughts” with no or few sunspots on the solar disk.
The return of Sun as a target of interest has led to a sudden uptick in Solar image postings to social media these past few weeks.Ā
Accept This website use cookies and similar technology to customize the user experience perform aggregate analysis of how visitors experience the site, acquire aggregate demographic data on visitors, and provide other services to enhance the user experience. Please read our privacy policy to learn how this information is collected, used, and how you can control it. By clicking the "Accept" button you accept the use of these technologies
Privacy & Cookies Policy
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.