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Astronomy Picture of the Day -- Comets and Bright Star
NASA ^ | January 06, 2016 | (see photo credit)

Posted on 01/06/2016 12:14:43 AM PST by SunkenCiv

Explanation: This timely, telescopic, two panel mosaic spans about 10 full moons across planet Earth's predawn skies. Recorded as the year began from Tenerife, Canary Islands, near the top of the frame are the faint coma and tail of Comet Borrelly (P/19). A comet with a seven year orbital period, Borrelly's nucleus was visited by the ion propelled spacecraft Deep Space 1 near the beginning of the 21st century. Anchoring the scene at the bottom is brilliant star Arcturus (Alpha Bootes) and Comet Catalina (C/2013 US10) a first time visitor from the Oort Cloud. Catalina's yellowish dust tail extends below and right. Buffeted by winds and storms from the Sun, the comet's complex ion tail sweeps up and toward the right, across most of the field of view. Remarkably, one of the composition's 30 second exposure subframes also caught the trail of a bright meteor, slashing toward the left between comets and bright star.

January 06, 2016

(Excerpt) Read more at 129.164.179.22 ...


TOPICS: Astronomy; Astronomy Picture of the Day; Science
KEYWORDS: alphabootes; apod; arcturus; astronomy; c2013us10; canaryislands; catalinaskysurvey; comet; cometborrelly; cometcatalina; comets; greencomet; p19; retrograde; science; tenerife
[Credit and Copyright: Fritz Helmut Hemmerich]

1 posted on 01/06/2016 12:14:44 AM PST by SunkenCiv
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To: SunkenCiv

Very cool pic.
Very cool!


2 posted on 01/06/2016 12:16:56 AM PST by djf ("It's not about being nice, it's about being competent!" - Donald Trump)
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http://www.freerepublic.com/perl/post?id=3380203%2C0

http://129.164.179.22/apod/image/1601/CatalinaBorrellyArcturus2016-01-01_Hemmerich600w.jpg

http://129.164.179.22/apod/image/1601/CatalinaBorrellyArcturus2016-01-01_Hemmerich.jpg


3 posted on 01/06/2016 12:17:36 AM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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To: brytlea; cripplecreek; decimon; bigheadfred; KoRn; Grammy; steelyourfaith; Mmogamer; dayglored; ...
The Big One

4 posted on 01/06/2016 5:36:48 AM PST by SunkenCiv (Here's to the day the forensics people scrape what's left of Putin off the ceiling of his limo.)
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