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Science And Nature

Start to see the conjunction of the moon and Jupiter on Sunday (Sept. 11)

September 11 - Moon Chases Jupiter

An illustration of the night time sky on Sept. 11 showing the moon and Jupiter in tandem. (Image credit: Starry Night Software)

On Sunday (Sept. 11), Jupiter and the moon can make a close method of one another in the sky sharing exactly the same right ascension, an astronomical arrangement referred to as a conjunction.

The moon will pass to within around one degree south of Jupiter at night sky and both objects will undoubtedly be visible while watching constellation of Pisces. From NY, the conjunction of the moon and Jupiter can look from around 8: 37 p.m. ET (0037 GMT on Sept. 12) at around seven degrees above the eastern horizon. (A fist at arm’s length equals roughly 10 degrees in the sky.)

At around 1: 57 a.m. ET (0547 GMT) on Sunday (Sept. 12), the conjunction will reach its highest point in the sky 49 degrees above the southern horizon. The moon-Jupiter conjunction will still be visible until around 6: 13 a.m. ET (1013 GMT) of which time they’ll both disappear in the dawn twilight at around 19 degrees above the western horizon.

Related: Night sky, September 2022: Everything you can easily see tonight [maps]

Due to the wide angular separation of the moon and Jupiter in this conjunction, the function wont be visible in the field view of a telescope. This implies Sunday’s conjunction will undoubtedly be best seen by the naked eye or with a set of binoculars. Clear, dark skies, will undoubtedly be an edge in spotting the conjunction.

Related: Best binoculars 2022: Top picks for stargazing, wildlife and much more

The moon moves rapidly during the night sky compared to other cosmological bodies passing each constellation around monthly. Jupiter makes a much slower passage at night constellations, traveling through roughly one per year.

Jupiter may be the fifth planet from sunlight and around 484 million miles from our star. Additionally it is the biggest planet in the solar system by way of a large margin, massively dwarfing the moon despite being dimmer in the night time sky over Earth.

It could take about 1,300 ‘Earths’ to fill the quantity of Jupiter, so, with around 50 moons in a position to fit in the quantity of our world, which means that the gas giant could conceivably fit around 65,000 moons within its volume.

NASA says 11 Earths will be had a need to ring the diameter of Jupiter, and when our world were how big is a grape, then this gas giant will be a basketball compared, and the moon will be concerning the size of a garden pea.

Though made up of dense gas, Jupiter is indeed massive, that it’s estimated to possess over twice the mass out of all the solar system’s other planets combined.

An illustration of the solar system to scale.

An illustration of the solar system to scale. (Image credit: Mark Garlick/Getty Images)

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Seen with the naked eye from the top of Earth, Jupiter appears as a white colored speck of light, which can be seen at twilight and is brighter than even the brightest star in the night time sky Sirius. Not surprisingly, Jupiter continues to be dimmer than Venus.

The four largest moons of Jupiter or Jovian moons Ganymede, Europa, Io, and Callisto, would also the visible from Earth with the naked eye or even for the actual fact their proximity to the gas giant and the light it reflects ‘washes out’ the light they reflect.

The bigger of the a lot more than 75 Jovian moons is seen with binoculars or perhaps a small telescope, by which Jupiter appears as a white disk.

A far more powerful instrument, or perhaps a closer view, shows Jupiter is banded across its surface with distinctive stripes and swirls. They are clouds and winds of ammonia and water milling round the gas giant planet’s atmosphere, that is composed mostly of hydrogen and helium.

Jupiter’s surface is marked by massive storms, probably the most remarkable which may be the ‘great Red Spot.’ This storm which includes been raging for over 100 years and sinks deep enough into Jupiter’s atmosphere that it might swallow Earth whole.

Conjunctions between your moon and the planets occur roughly once on a monthly basis at round the same time. Another conjunction of the moon and Jupiter occurs the following month at night of Oct. 8 through the morning of Oct. 9.

You can examine out our guides for thebest binocularsand thebest telescopesto identify the conjunction of the moon and Jupiter. If you are hoping to fully capture an excellent photo of Jupiter or the moon, have a look at our tips for the very bestcameras for astrophotographyandbest lenses for astrophotography.

Editor’s Note: In the event that you snap an image of the moon and Jupiter and wish to share it with’s readers, send your photo(s), comments, as well as your name and location

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RobertLeais a science journalist in the U.K. whose articles have already been published in Physics World, New Scientist, Astronomy Magazine, ABOUT Space, Newsweek and ZME Science. He also writes about science communication for Elsevier and the European Journal of Physics. Rob holds a bachelor of science degree in physics and astronomy from the U.K.s Open University. Follow him on Twitter @sciencef1rst.

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