Daily Archives: February 7, 2017

How & Where To See Comet, 45P, February 9 – 12, 2017, As It Makes Close Approach.

by Anura Guruge


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Comet P45 where to see

For North America.


45pposition


Though it will be close, it is NOT a very big comet. Plus, being a PERIODIC that goes around the Sun once every 5.25 years, and has been doing so for a long time, it has expended some/much of its frozen ices that vaporize to create the tail. So it will NOT be putting on a dazzling show. If anything it will JUST (and I mean JUST) be naked eye visible. Best to try and see it with a telescope or a pair of binoculars.


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by Anura Guruge

6 Nikon P900 Images Of The Day — February 7, 2017.

by Anura Guruge


NO post-processing whatsoever.

With my Nikon P900.
Check here for resolution details.

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Attribution WILL be enforced.







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by Anura Guruge

NOT The Pictures Of The Day (Nikon P900): I – III — February 7, 2017.

by Anura Guruge


NO post-processing whatsoever.

With my Nikon P900.
Check here for resolution details.

Click pictures to ENLARGE.

Attribution WILL be enforced.




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by Anura Guruge

Picture Of The Day (Nikon P900) — February 7, 2017.

by Anura Guruge


Click pictures to ENLARGE.

Taken with a  Nikon P900.

UNTOUCHED JPEG, of course!

Attribution WILL be enforced.


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by Anura Guruge

Comet, 45P, Will Make 17th Closest (Known) Earth-Comet Encounter On February 11, 2017.

by Anura Guruge


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comets


Nothing to get too excited about. For a start, this same comet, 45P (where the ‘P’ indicates that it is ‘periodic’), flew by, even closer in 2011.

7.72 million mile separation is pretty respectable — 32x GREATER than the distance to the Moon.

So, don’t panic. Plus, it is quite a small comet, maybe a MILE across, max.

You may hear in the media that this the 8th closest approach by a comet. That is 8th closest as of 1950s when we really got good at measuring these distances — and you have to ALWAYS add, ‘KNOWN’.

This comet, 45P, even at this distance is unlikely to be naked eye visible!

So think of all the comet flybys our ancestors would have been oblivious to.

Also remember we are talking comets. Asteroids routinely whiz by much closer — as say did 2000EM26 in February 2014, with just 2.1 million mile separation.


Related posts:
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Search ‘comets for posts from prior years >>>>


by Anura Guruge