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Showing posts with label telescopes. Show all posts
Showing posts with label telescopes. Show all posts

Tuesday, March 2, 2021

What's In The Sky - March 2021

Take your family on a journey to the stars from the comfort of your own backyard! Here are some of Orion Telescope and Binoculars' top picks for March stargazing:

Orion Continues to Shine

Constellation Orion is still well-placed in March skies for telescopic study. Check out the bright nebula M42, also called the Orion Nebula, which is visible as the middle "star" of Orion's "sword" just south of the three recognizable stars of Orion's belt. While easily detected in astronomy binoculars, the wispy Orion Nebula will reveal more intricate details in a telescope. After March, Orion's namesake constellation will get lower and lower in the west, making it harder to see as the Sun moves eastward in the sky.

Planetary group of Saturn, Jupiter, Mercury, and the Moon in the south-eastern sky on March 10th around 5:40 am MST. Graphic created from Stellarium.
Planetary group of Saturn, Jupiter, Mercury, and the Moon in the south-eastern sky on March 10th around 5:40 am MST. Graphic created from Stellarium.

Morning Planetary Group

March 10th brings a nice group of planets. Saturn, Jupiter, Mercury, and the Moon will all be grouped together. Get up early, grab a telescope and take a look!

M45 - The Pleiades star cluster (left) imaged on ATEO-1 and processed by Chris Lin using Insight Observatory's online Personal Image Request (PIR) application and the Double Cluster in Perseus imaged and processed by ATEO-1 user Claudio Tenreiro.
M45 - The Pleiades star cluster (left) was imaged on ATEO-1 and processed by Chris Lin using Insight Observatory's online Personal Image Request (PIR) application and the Double Cluster in Perseus was imaged and processed by ATEO-1 user Claudio Tenreiro.

Brilliant Binocular Clusters

Grab a pair of 50mm or larger astronomy binoculars in March for great views of the Pleiades star cluster (M45), the Beehive cluster (M44), and the must-see Double Cluster in Perseus. These sparkling sky gems are simply beautiful when observed with big binoculars, or use a wide-field eyepiece and short focal length telescope for a closer look.

Leo Triplet of galaxies M65, M66, and NGC 3628 (left) imaged and processed on ATEO-1 by Utkarsh Mishra and M51 - The Whirlpool Galaxy imaged on ATEO-1 and processed by Jeff Padell using Insight Observatory's online Personal Image Request (PIR) application.
Leo Triplet of galaxies M65, M66, and NGC 3628 (left) imaged and processed on ATEO-1 by Utkarsh Mishra and M51 - The Whirlpool Galaxy imaged on ATEO-1 and processed by Jeff Padell using Insight Observatory's online Personal Image Request (PIR) application.

Galaxies Galore

By about 9-10pm throughout March, Ursa Major, Leo, and the western edge of the Virgo galaxy cluster are high enough in the eastern sky to yield great views of some of our favorite galaxies. Check out the bright pair of M81 and M82 just above the Big Dipper asterism. Look east of bright star Regulus to observe the Leo Triplet of galaxies M65, M66, and NGC 3628. In the northeastern sky, check out the famous Whirlpool Galaxy (M51). While the Whirlpool can be seen with modest 50mm binoculars, using a 10" or 12" telescope in a location with dark skies will display the distant galaxy's beautiful spiral arms. With an 8" or larger telescope and a dark sky, this region of the sky harbors dozens of galaxies - try to find them all!

All objects described above can easily be seen with the suggested equipment from a dark sky site, a viewing location some distance away from city lights where light pollution and when bright moonlight does not overpower the stars.
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Friday, May 1, 2020

What's In The Sky - May 2020

Get outside with your telescope on clear May evenings to see celestial treats! With the weather warming up and skies clearing up, there's no shortage of celestial delicacies to view with telescopes and binoculars. Here are a few of Orion Telescopes and Binoculars' top suggestions for May observing:

Eta Aquarid Meteor Shower

Grab a blanket or a comfy lounge chair to sit back, relax and watch the Eta Aquarids meteor shower, one of two annual showers caused by dust particles from Halley's Comet. Catch the peak of the dazzling show before dawn on May 5th. The approximate peak rate is 10-30 per hour, but meteors should be visible from April 19th through May 28th. Look for meteors appearing to radiate from the constellation Aquarius. We've selected some useful equipment for viewing meteor showers, including ultra-wide-angle binoculars, and star charts.

M97, The Owl Nebula in Ursa Major imaged on Insight Observatory's 16" f/3.7 astrograph reflector (ATEO-1).
M97, The Owl Nebula in Ursa Major imaged on Insight Observatory's 16" f/3.7 astrograph reflector (ATEO-1).

Four Big Planetary Nebulae

Use a 6" or larger telescope and an Oxygen-III filter to catch nice views of four relatively large planetary nebulae in May skies. See the "Ghost of Jupiter," NGC 3242 in Hydra; M97, "the Owl Nebula" in the Big Dipper; NGC 4361 in Corvus, and the famous "Ring Nebula", M57 in Lyra just a few degrees from the bright star Vega. To help you locate these objects, use the Orion DeepMap 600.

New Moon, Dark Skies

Take advantage of the dark skies provided by the New Moon on May 22nd to scope out the many star clusters, galaxies, and other deep-sky gems on display. Pack up your astronomy gear using our full line of telescope and accessory cases and head to a dark sky site for the best viewing conditions.

M13, The Great Cluster in Hercules (left) processed by Utkarsh Mishra and M3, a globular cluster in the northern constellation Canes Venatici by Michael Petrasko. Both clusters imaged on ATEO-1.
M13, The Great Cluster in Hercules (left) processed by Utkarsh Mishra, and M3, a globular cluster in the northern constellation Canes Venatici by Michael Petrasko. Both clusters were imaged on ATEO-1.

Five Glittering Globulars

Five picture-perfect examples of globular star clusters will be visible in May skies. Check out M3 in the constellation Bootes. M13, the "Great Cluster in Hercules" will be visible near the zenith. M5 can be found in Serpens and M92 in the northern section of Hercules. Be sure to track down M4 (NGC 6121) in Scorpius on May 27th, as it will be in a great position for telescopic study throughout the night, reaching zenith around midnight. Big telescopes will provide the best views, but even a pair of humble 50mm or larger binoculars will show you these dense balls of stars from a dark sky site.

M101, The Pinwheel Galaxy in Ursa Major processed by Utkarsh Mishra and Michael Petrasko (left) and M51, The Whirpool Galaxy in Canes Venatici (right) imaged on ATEO-1 processed by Michael Petrasko.
M101, The Pinwheel Galaxy in Ursa Major processed by Utkarsh Mishra and Michael Petrasko (left) and M51, The Whirpool Galaxy in Canes Venatici (right) imaged on ATEO-1 processed by Michael Petrasko.

Four Face-On Spirals

Use a large telescope to see the classic pinwheel shapes of galaxies M101 and M51 in the Big Dipper asterism of Ursa Major, and M99 and M100 in the Virgo galaxy cluster. There are also dozens of additional galaxies to explore in the Virgo cluster with a large-aperture telescope.

May's Challenge Object

May skies present some of the best opportunities to grab a view of Omega Centauri - the brightest globular star cluster in the sky! While it's big and bright, even visible as a "fuzzy" star in binoculars, the challenge Omega Centauri presents is its low position in southern skies, which can make it unobservable from higher northern latitudes. If you're having trouble locating the famous globular cluster, Bruce McClure from EarthSky.org suggests letting the sparkling blue-white star Spica help you. He explains that when Spica climbs highest up for the night, so does Omega Centauri - look for it 35 degrees directly below Spica.

Classic Dobsonians from Orion Telescopes and Binoculars.
Classic Dobsonian Telescopes from Orion Telescopes and Binoculars.

All objects described above can easily be seen with the suggested equipment from a dark sky site, a viewing location some distance away from city lights where light pollution and when bright moonlight does not overpower the stars.
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Wednesday, April 1, 2020

What's In The Sky - April 2020

Explore the starry skies of April! There will be a number of intriguing celestial sights to enjoy with the help of a binocular or telescope. Here are a few of Orion Telescopes and Binoculars favorites:

Comet C/2019 Y4 (ATLAS) Imaged on ATEO-1 by Muir Evenden as it makes its way thru the constellation Camelopardalis on March 30, 2020.
Comet C/2019 Y4 (ATLAS) Imaged on ATEO-1 by Muir Evenden as it makes its way thru the constellation Camelopardalis on March 30, 2020.

Comet ATLAS

C/2019 Y4 (ATLAS) was discovered by the ATLAS comet survey in December 2019 but grabbed the observer's attention when it dramatically surged in brightness in January 2020. So far the comet has reached a magnitude of approximately 8.0, and it's predicted that in April it might get bright enough to see with the naked eye. The comet is located in the constellation Camelopardalis throughout April and is placed well for Northern hemisphere observers during April nights. Grab a telescope or some binoculars to observe the comet, or if it gets bright enough try observing without equipment!
International Dark Sky Association logo
International Dark-Sky Week

Sunday, April 19th through Sunday, April 26th, celebrate International Dark Sky Week by keeping your outdoor lights turned off after sunset to reduce light pollution. Endorsed by the International Dark-Sky Association and the American Astronomical Society, International Dark Sky Week presents an opportunity to appreciate the beautiful night sky without the adverse effects of light pollution from outdoor lighting. Turn out those lights and enjoy views of the starry sky from your own backyard! Find out more at https://www.darksky.org/dark-sky-week-2020/.

NGC 4565 Galaxy in Virgo imaged on ATEO-1 by Muir Evenden back in 2018.
NGC 4565 Galaxy in Virgo was imaged on ATEO-1 by Muir Evenden back in 2018.

Spring Brings Galaxy Season

April skies provide stargazers with ample opportunities to observe far-off galaxies. With the Virgo Galaxy Cluster and bright galaxies in the Big Dipper and Coma Berenices well-positioned in the sky, April evenings are truly a gift for galaxy hounds. Check out a few of our favorite galaxies: M101, M51, and M106 near the Big Dipper asterism; M86, M87, M84, and M104 in the Virgo Galaxy Cluster; and don't miss NGC 4565, M64, M99, and M100 in the constellation Coma Berenices. While a humble 80mm telescope will show most of the galaxies we mention, a big reflector like our SkyQuest XT10 Classic Dobsonian will provide jaw-dropping views of these distant beauties!

New Moon, Dark Skies

Take advantage of the dark skies provided by the New Moon on April 22nd to scope out the many star clusters, galaxies, and other deep-sky gems April has to offer. Bundle up, grab a telescope and your astrophotography gear and get out there to view and image those elusive fainter deep sky objects.

Lyrids Meteor Shower

Get outside after midnight on the night of April 16th to enjoy the start of the Lyrids Meteor Shower. Look for meteors to radiate outwards from the constellation Lyra at the peak of the shower, after midnight on the 21st into the early hours of April 22nd. The Lyrids is a medium shower, which should produce about 18 per hour this year. The peak is close to the new moon, presenting almost no interference. The Lyrids shower often produces meteors with impressive dust trails that can last several seconds. You don't need a telescope to enjoy the show — just sit back in a comfy chair and watch bright dust trails flare across the sky. More information is available at https://www.amsmeteors.org/meteor-showers/meteor-shower-calendar/#Lyrids.

April's Deep-Sky Challenge: M87 in the Virgo Galaxy Cluster

This is a great challenge for experienced observers. It's been said that the jet of light, famous in photographs, emanating from the core of M87 can be observed visually in telescopes possibly as small as 10" from a dark sky location, on the clearest of nights.

If you're up for the challenge, try to view M87 as high in the sky as possible, and use as much magnification as the conditions permit. Look for a short streak of light emanating from the core, slightly brighter than the surrounding haze. The key to this challenge is finding the right viewing condition. When trying on different nights, note the visibility of the stellar core — this is a good indicator of the quality of the night and the suitability of a particular eyepiece. A Barlow like the Orion Shorty 1.25" 2x Barlow Lens and an eyepiece such as the 15mm Orion Expanse Telescope Eyepiece provide a good starting point for viewing.

With some patience and a dark, clear night, you may just find Virgo's hidden treasure. Good luck and clear skies!

This challenge is adapted from "Focus on Downtown Virgo" by Observing Skyhound at Skyhound.com.

All objects described above can easily be seen with the suggested equipment from a dark sky site, a viewing location some distance away from city lights where light pollution and when bright moonlight does not overpower the stars.
Read More