November 15, 2000 -- Volume I Number 5
Top News:
>>> LEONID METEOR SHOWER APPROACHES.
Meteor showers are notoriously unpredictable. This year's
Leonid shower is no exception. Dust particles from Comet 55P/Tempel-Tuttle,
following the orbit of the Comet, will intersect the Earth over the next
few days. The velocity of the Earth in its orbit, the rotation of the
Earth and the velocity of the meteors make them appear to come from the
constellation Leo.
This shower is best observed in the morning sky. Look
to the northeast any time after midnight. The Leonids will be best between
the time Leo rises and the time the Moon rises. The best night will probably
be Friday morning.
Links:
http://spacescience.com/headlines/y2000/ast10oct_1.htm
http://www.leonidstorm.com/
http://www.cnn.com/2000/TECH/space/11/14/leonids.preview/index.html
http://web99.arc.nasa.gov/~leonid/
http://sci.esa.int/
http://science.nasa.gov/headlines/y2000/ast09nov_1.htm?list32432
http://spacescience.com/headlines/y2000/ast26oct_1.htm?list28681
>>> NEARBY NEUTRON STAR VIEWED BY HUBBLE.
Neutron star RX J185635-3754 is only 200 light years
away and has been imaged by the Hubble Space Telescope. This object is
zipping past our solar system and will never get closer than 170 light
years. Even though this is very close from an astronomical viewpoint,
it will take almost 11,000 year for the neutron star to travel only a
single degree in our sky.
Links:
http://hubble.stsci.edu/news_.and._views/pr.cgi?2000+35
http://www.cnn.com/2000/TECH/space/11/09/hubble.neutron.star/index.html
http://spaceflightnow.com/news/n0011/10hubble/
>
>>> CYGNUS A BLACK HOLE BLOWS BUBBLE AT CENTER OF GALAXY.
Chandra X-Ray Observatory has taken some new images
of the galaxy Cygnus A, a galaxy in the constellation Cygnus. The center
of Cygnus A is believed to be a black hole that is blowing a huge bubble
around the center of that galaxy. Hot gas escaping from the black hole
pushes back the galactic gas forming a football-shaped cavity. The galactic
gas piles up, forming a sphere 300,000 light years away from the black
hole.
Links:
http://www1.msfc.nasa.gov/NEWSROOM/news/photos/2000/photos00-310.htm
http://www.cnn.com/2000/TECH/space/11/14/chandra.cygnus/index.html
http://www.discovery.com/news/briefs/20001107/sp_chandra.html
http://spaceflightnow.com/news/n0011/08chandra/
>>> Upcoming Events:
Preview: ALCon 2001!
The Astronomical League's 2001 Convention will be held
Wednesday, July 25, 2001 to Saturday, July 28, 2001 in Frederick, Maryland.
Don't miss the exciting tours, speakers, astronomical vendors, and the
League's annual awards banquet!
For Additional Information contact:
Frank Moon, ALCON 2001 Chair
E-mail: ALCON2001CHAIR@aol.com
ALCon 2001 Website:
http://alcon2001.homestead.com/alcon2001.html
>>> Celestial Happenings:
Nov. 16 (Thursday):
Moon passes through Beehive (Praesepe, M-44) open star cluster for the
eastern and central U.S. For the western U.S., the Moon will be moving
out of M-44 as it rises.
Nov. 17 (Friday):
Leonid Meteor Shower (see above).
Nov. 18 (Saturday):
Last Quarter Moon 09:24 a.m. CST (15:24 UT)
Nov. 19 (Sunday):
Saturn at opposition, magnitude -0.4, with rings tilted 23.6 degrees to
our line of sight.
Nov. 22 (Wednesday):
Venus 1.3 degrees north of 2nd magnitude Sigma Sagittarii.
>>> Planet Situation Report:
Evening Twilight: Venus, Uranus, Neptune
Midnight: Saturn, Jupiter
Morning Twilight: Mercury, Mars
>>> This message is brought to you by Astronomical League Sales
Stop by the Astronomical League Sales Website at http://www.astronomicalleague.com
to see David Levy’s 16-inch planisphere. Designed from the ground up by
David Levy and Ken Graun, this is the large and easily read planisphere.
Lots of useful information is on the back, including yearly meteor showers,
planet facts, the Moon, and binocular objects. There are summer and winter
sky tours on front. For northern latitudes 30° to 60° and made in the
USA of 100% durable plastic. Ink cannot be scratched off. Great for the
beginning astronomer, as well as the seasoned stargazer!
While you are there take a look at all the other goodies
you can get directly from the Astronomical League!
Next Issue of AL News (November 27, 2000);
Previous Issue of AL News (November 4, 2000);
Subscribe to AL News E-mail List;
Index of Volume I of A.L. News;
Index of All Volumes of A.L. News;
Return to Astronomical League Home Page.
©2000 by the Astronomical League. This page is maintained
by Matt Ganis for the Astronomical League. Comments, corrections, and
suggestions can be addressed to webmaster@astroleague.org.
This page last updated January 8, 2001.