For the naked eye in April we once again have the opportunity to view the Zodiacal
Light in the West just after the end of evening twilight.
Also the Lyrid Meteor shower will be reaching it's peak at 12:00U.T. on April 22nd. For
North American observers this means that the best time for viewing will be in the early
morning hours of the 22nd.
Telescope Targets
Several winter targets are still available in April in the early evening. See February's
and March's picks for these.
We'll start the month off in Cancer with M44 (The Beehive Cluster). To find M44,
find Regulus (the bright star in the backwards question mark in Leo) and Pollux in Gemini
(the star closer to Regulus in the twins). About halfway between these 2 is M44. M44 can
be seen with the naked eye from a dark site. Use your lowest power eyepiece to try and get
the entire cluster into view. M44 makes a nice binocular target. M44 is a loose open
cluster containing about 400 stars and is located approximately 500 lightyears away.
Next we'll move on to another open cluster in Cancer, M67. To find M67, again we'll
use Regulus, but this time Procryon will be the other star. About halfway between these 2
stars is M67. M67 is one of the older open clusters with age estimates from 5 - 10 billion
years old. It contains about 500 stars and is located approximately 2500 lightyears from
us.
Next, we'll move on to a galaxy. M51 (The Whirpool Galaxy) is one of the skies
premier galaxies. Through scopes of 8" or larger, the spiral arms become evident and
large scopes show the galaxy in all of it's spiral glory. To locate M51, find Alkaid (the
star at the end of the Big Dipper's handle). Just below Alkaid is M51 (about 4º). Also
visible with M51 is the companion galaxy NGC 5195. You'll need a very dark site to spot
these, but it's well worth the trip. Distance estimates to these galaxies range from 15
million to 40 million lightyears away.
Moving back over toward Leo, find the triangle of stars to the left of the backwards
question mark. The point of the triangle points at the magnificent Virgo Cluster. I could
take pages trying to explain which galaxies are which here so I'll just say point your
scope in that direction and scan the area. Even in small instruments several galaxies at a
time will be visible in the same field of view.
Planets
Saturn, Jupiter and Mars are up low in the west in the beginning of the month
presenting a wonderful grouping of planets for the naked eye. Saturn and Jupiter
will be lost to the Sun's glare by month end while Mars will hang on for a couple more
months.
Well, that's about it for April, clear skies and happy hunting!
| Main | Observing | Constellation Sketches | Eyepiece Views | Monthly Picks |
| Home | Lunar Observing | Lyra & Cygnus | Albireo | September |
| Telescope Basics | Planets | Andromeda & Cassiopea | M57 | October |
| Photos | Deep Sky | M29 | November | |
| Guestbook | Viewing Tips | M31 | December | |
| AstroLinks | The Messiers | Double Cluster | January | |
| Sketches | M103 | February | ||
| Bookstore | March | |||
| April | ||||
| May | ||||
| June | ||||
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