Latest Updates

Star Charts for Comet PANSTARRS

Need a little help finding Comet PANSTARRS in the sky?

Here’s a couple Star Charts for you.

PANSTARRS Star Chart

PANSTARRS Star Chart December - January

Star Charts and more information, including data tables can be found at:

http://www.virtualtelescope.eu/2013/01/17/comet-c2011-l4-panstarrs-path-across-the-stars/

http://freestarcharts.com/index.php/19-news-and-current-events/123-comet-panstarrs-c2011-l4-brightens-to-within-binocular-range

The Comet Informer PANSTARRS Page has also been updated with these charts.

 

Who discovered Comet ISON?

Surely it was a Mr./Mrs. Ison who discovered it? But no, it was actually Vitali Nevski (Виталий Невский, Vitebsk, Belarus) and Artyom Novichonok (Артём Новичонок, Kondopoga, Russia). At least they are receiving credit for initial discovery. ISON stands for the International Scientific Optical Network, an open network of facilities, researchers and personal organized around the discovery and study of bright objects such as comets. Other observers following up on the Near Earth Objects Confirmation Page (NEOCP) at the Minor Planet Center had already reported the appearance, leading to the comet being named after ISON, rather than for Nevski and Novichonok.

Nevski and Novichonok were using the 40-cm reflector at Kislovodsk Observatory in Russia in the early morning hours of September 21st, 2012. They were collecting images in the Gemini and Cancer region, and after running the images through CoLiTec, a program used to detect asteroids and comets in a series of images, Nevski spotted the comet now known as ISON. It was a fairly bright object, with slow movement, suggesting that it was outside the orbit of Jupiter. At this point they notified the Central Bureau of Astronimical Telegrams, who placed the object on the NEOCP for independent confirmation.

Conformitory images were acquired by O. Burhonov at the Majdanak Observatory in Uzbekistan on 1.5m reflector.

Archived images from Mount Lemon Survey and Pan-STARRS 1, taken in the previous January and December were retrieved by G. V. Williams.

It was not until September 23rd, 2012, that excitement over the find began to build. Maik Meyer of Germany, made initial calculations suggesting the object may make a close approach to the sun. Subsequent revisions of the orbit from new incoming data allowed Meyer to mark November, 2013 for the comets perihelion – it’s closest approach to the sun. (Now calculated as November 28th)

For the latest on Comet ISON, check the Comet ISON page on Comet Informer.

Resources:

http://cometography.com/lcomets/2012s1.html

http://www.examiner.com/article/a-possible-bright-comet-coming-late-next-year

http://remanzacco.blogspot.it/2012/10/comet-c2012-s1-ison-update-2012-oct-4.html

 

Comet Informer is Live!

Just in time for the year of the comets, Comet Informer is now up, live and kicking. With two good comets headed our way in 2013, we’ve set up this page to keep tabs on what’s going on out there, as well as, to provide general comet information and resources for those so interested.