Credit & Copyright: Rolando Ligustri
(CARA Project,
CAST)
Explanation:
Comet ATLAS C/2019 Y4
was discovered by the NASA funded
Asteroid
Terrestrial-impact Last Alert System,
the last comet discovery reported in 2019.
Now growing brighter in northern night skies, the comet's pretty
greenish coma is at the upper left of
this
telescopic skyview
captured from a remotely operated observatory
in New Mexico on March 18.
At lower right are M81 and M82, well-known as
large, gravitationally interacting galaxies.
Seen through faint dust clouds above the Milky Way,
the galaxy pair lies about 12 million light-years distant, toward
the constellation Ursa Major.
In bound Comet ATLAS is about 9 light-minutes from Earth, still beyond the
orbit of Mars.
The comet's elongated orbit is similar to
orbit of the
Great
Comet of 1844
though, a trajectory that will return
this comet to the inner Solar System in about 6,000 years.
Comet ATLAS
will reach a perihelion
or closest approach to the Sun on May 31 inside the orbit of Mercury and
may become a naked-eye comet
in
the coming days.
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 |
Январь Февраль Март Апрель Май Июнь Июль Август Сентябрь Октябрь Ноябрь Декабрь |
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Публикации с ключевыми словами:
comet - кометы - M 81 - M 82
Публикации со словами: comet - кометы - M 81 - M 82 | |
См. также:
Все публикации на ту же тему >> |