Your 2021 Sky Event Planner

All Ready to View by Twitter user Simon Brown. All rights reserved. Used by permission. Tele Vue-NP101is with Tele Vue 2x Powermate and 3-6mm Nagler Planetary Zoom attached to Gibraltar HD4 mount. Tilton on the Hill, Leicester, UK.
A New Year means a fresh opportunity for viewing new targets and old friends in the sky. Start marking up those new 2021 calendars with this year’s astronomical events listed in this week’s blog!

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Images: The Great Conjunction!

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.

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Have You Been Watching Jupiter & Saturn?

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. Saturn’s 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!

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Don’t Miss the Lunar Eclipse & Jupiter / Venus Conjunction!

(Left) Blue Moon Eclipse by AstroBin user Joe Beyer. Copyright Joe Beyer. Used by permission. (Right) January 2019 Jupiter and Venus conjunction.
Sky watchers are in for a double-treat with lunar and planetary events on the schedule in the next few days. Brilliant Jupiter and Venus dazzle in the morning as the planets approach conjunction. Sunday night in the Americas will be dominated by the total lunar eclipse. 
 

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Jupiter Opposition & Mercury Tangles with Uranus!

Jupiter with Ganymede just before opposition by flickr user Szabolcs Nagy. All rights reserved. Used by permission. “I’ve used 10 videos, stacked them and derotated them in WinJupos. About 15 mins worth of imaging squeezed into one photo. The GRS looks majestic as always :)”
Jupiter will rise at sunset on May 9th. At magnitude -2.5 it will be an unmistakable sight: the brightest celestial object on the eastern horizon. It will also be closest to the Earth for the year.
 
A few days later, Mercury and Uranus draw nearer before sunrise. Mercury will be brilliant on the horizon, but northern observers will be challenged in finding Uranus in the gathering twilight. 

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Jupiter & Venus Conjunction – Nov. 13, 2017

Morning planets group together in mid-November.

Early risers will note that Jupiter & Venus have been approaching each other in the deep-morning twilight of the eastern sky. Jupiter ascends ever higher each morning while Venus settles lower onto the horizon. The two worlds cross paths on the morning of November 13th when they will be about a half-moon width apart.  Continue reading “Jupiter & Venus Conjunction – Nov. 13, 2017”