Here Comes The Next Comet – Lovejoy

Comet C/2013 R1 Lovejoy

Comet C/2013 R1 Lovejoy – Photo by Gerald Rhemann on December 13, 2013 @ Jauerling, Lower Austria

What a magnificent comet!

Filled with knots and eddies of dusty plasma, Lovejoy’s tails stretch more than 20 degrees across the sky — long enough to overlap 40 Full Moons or fill the bowl of the Big Dipper, twice.

On December 23, 2013, the comet will be just inside the orbit of Earth (0.82 AU) during its closest approach to the sun or “perihelion.” The extra heating it gets at perihelion will grow its tails even more.

Shines Like A Star

Comet Lovejoy shines like a 4th magnitude star, so it is barely visible to the naked eye, especially when the sky is filled with full moonlight. However, the comet is a fairly easy target rising ahead of the sun in the eastern morning sky using a backyard telescope.

If you have a GOTO telescope, send it to these coordinates. Slight pointing errors are no problem because the tail is almost too broad to miss.

Here are some sky maps to reference locating Lovejoy: Dec. 18, 19, 20. They will be useful through December 23.


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About Janet

Janet Starr Hull, PhD, CN has expressed a deep love and respect for the Earth since she was a very young child. She earned academic degrees in International Geography and Environmental Science. After 20 years of research, Dr. Hull uncovered evidence supporting her theory that the Earth’s geographic poles shift at the axis, causing dramatic climate change. Today, she is one of the world’s leading environmental experts promoting public environmental awareness. Connect with Dr. Hull on Facebook, Twitter, and Google Plus.

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