Bright Green Comet In The Sky This Week

Started by Steve, 01/17/23 at 04:15 AM

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Steve


Bright Green Comet in the Sky This Week Is Rare 'Messenger from the Outer Reaches of Our Solar System'

A bright green comet is passing through our solar system and has astrophotographers elated for the chance at a once-in-a-lifetime image.

Comet 2022 E3 (ZTF) is its name, and the last time it passed close enough to Earth it would have been seen by human and Neanderthal alike—around 50,000 years ago.

On January 12th it passed the closest point to the sun, and in the two weeks leading up to February 1st, its closest approach to Earth, it can be viewed with binoculars and even the naked eye.

Space.com did a roundup of astrophotographers working with telescopic lenses, and one by Chris Schur from Payton, Arizona stands out.

"Here is a really deep hour and a half exposure of the comet, showing the colors of the dust tail very well and a long tortured gas tail," Schur told Space in an email.

The Planetary Society has the details on how to see this green marvel.

"Observers in the Northern Hemisphere will have the best chance of spotting the comet if they look in the northwestern skies before dawn," wrote Kate Howells. "Without a telescope, Comet 2022 E3 (ZTF) will most likely look like a faint, greenish smudge in the sky rather than a bright object."

More specific details about how to find this comet can be found on Earthsky, where they have its placement among constellations across several dates.

Comet 2022 E3 (ZTF) is a traveler from deep in the outer solar system, where its orbit has it spending thousands of years beyond our sight. Astronomers don't know whether it gathers enough speed to move into interstellar space, or if its elliptical orbit keeps it bound to us.

(more here)

NetWidow

"Unite all the planets under one rule so that everybody can be interfered with or ignored equally." Captain Malcolm 'Mal' Reynolds, Firefly

:longhorn:

ZandraJoi

Anybody see it? As much as I love stargazing, I do it at night, not in the morning lol

Steve

I keep forgetting. Will try again tomorrow since I always get up so early.
Autocorrect has become my worst enema.

NetWidow

Completely forgot about it and the next two nights are supposed to be cloudy. since I'll be up early tomorrow I'll try if it's not cloudy like they predict.
"Unite all the planets under one rule so that everybody can be interfered with or ignored equally." Captain Malcolm 'Mal' Reynolds, Firefly

:longhorn:

Steve

Just checked and same problem for me. Too cloudy.
Autocorrect has become my worst enema.