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Астронет: Астрономическая картинка дня Цвета кометы Поймански http://variable-stars.ru/db/msg/1212204/eng |
Credit & Copyright: Adam Block (Caelum
Observatory),
R. Jay GaBany
(Cosmotography.com)
Explanation:
Comet Pojmanski flew by planet Earth
last weekend on a surprise trip through
the inner solar system.
Then an easy binocular target for morning
skygazers,
Pojmanski ultimately showed off a
long tail,
but it also presented some lovely green-blue hues
as gas molecules in its tenuous coma and tail
fluoresced
in the sunlight.
Astronomers Adam Block and Jay GaBany recorded
this
colorful high-resolution view on March 3rd in the
darkness just before twilight.
The picture spans about two full moons on the sky.
Comet
Pojmanski (C/2006 A1) is outward bound and fading now,
still visible in binoculars for northern hemisphere observers.
Authors & editors:
Robert Nemiroff
(MTU) &
Jerry Bonnell
(USRA)
NASA Web Site Statements, Warnings,
and Disclaimers
NASA Official: Jay Norris.
Specific
rights apply.
A service of:
LHEA at
NASA /
GSFC
& Michigan Tech. U.