Kitt Peak Nightly Observing Program
Splendors of the Universe on YOUR Night!
Many pictures are links to larger versions.
Click here for the “Best images of the OTOP” Gallery and more information.
M42 The Orion Nebula
M42, the Orion Nebula is a region of star formation about 1,300 light-years away—the closest to our Solar System. It is roughly 30 light-years across, and contains enough material to make 2,000 stars the size of our sun.
NGC 2169 The 37 Cluster
NGC 2169 is an open star cluster in the constellation Orion. It was discovered by Giovanni Batista Hodierna before 1654 and discovered by William Herschel on October 15, 1784. NGC 2169 is at a distance of about 3,600 light-years away from Earth. It is nicknamed The 37 Cluster due to its striking resemblance to the numerals 37.
The same side of the Moon always faces Earth because the lunar periods of rotation and revolution are the same. The surface of the moon is covered with impact craters and lava-filled basins. The Moon is about a fourth of Earth’s diameter and is about 30 Earth-diameters away.
Hind’s Crimson Star (R Lep)
Hind’s Crimson Star (R Leporis), contains lots of carbon in its outer atmosphere, which dims and reddens its starlight. Changing amounts of carbon cause the star to vary in color and brightness, sometimes making it one of the reddest stars in the sky.
Thank you for joining me this evening! I hope you enojoyed our dark skies, and I hope we will see you again soon!!
The web page for the program in which you just participated is at
Nightly Observing Program. Most of the above images were taken as
the Overnight Telescope Observing Program. For more information on this unique experience please visit Overnight Telescope Observing Program.
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