New Year's Resolution - Use Occult Watcher in your Backyard!

Many RASC members are involved in the sport of occultation chasing. This activity involves monitoring a star when an asteriod is predicted to cross in front of it. By observing the dip in brightness and accurately timing it the International Occultation Timing Association (IOTA) can put together accurate estimates of the size and shape of the occulting body. This, combined with measurements of the asteroid's brightness helps to refine our knowledge of the members of the asteroid belt.

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ISS Transit Seen from Toronto

A group of 10 Toronto Centre members came out dark and early this morning to catch a transit by the ISS in front of the Full Moon this morning. The distinctive "H" shape of the ISS was clearly visible in binoculars as it zipped past the Moon at 3:52:16 a.m. Eastern time.Transits by the ISS in front of the Sun and Moon are relatively common but are difficult because the shadow path is extremely narrow - only about 4 kilometres - so precise positioning is essential. Having a pass on a clear weekend night was a real bonus.

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Are you planning to observe the December 10th Lunar Eclipse?

* Yes - visually
* Yes - visually and photographically
* No - too late in the evening
* Maybe - weather dependent
* Not sure

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Are you planning to observe the December 10th Lunar Eclipse?

* Yes - visually
* Yes - visually and photographically
* No - too late in the evening
* Maybe - weather dependent
* Not sure

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Asteroid (11675) Billboyle

[Willard Sterling] Boyle (b. 1924-08-19 in Amherst, NS, d.2011-05-07 in Truro, NS) co-invented the CCD while at Bell Laboratories in 1969. This device has revolutionized both amateur and professional astronomy. Dr. Boyle was co-awarded the 2009 Nobel Prize in Physics. This minor planet was automatically detected by a CCD during an amateur survey.

Orbit type: Main Belt Asteroid

 

Ref: MPC 41031

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Asteroid (12500) Desngai

Desmond Ngai (b. 1985) is a finalist in the 2002 Intel International Science and Engineering Fair for his medicine and health project. He attends the Francis Libermann Catholic High School, Toronto, Ontario, Canada

Orbit type: Main Belt Asteroid

Reference: MPC 46106

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Asteroid (17088) Giupalazzolo

Giuseppe William Palazzolo (b. 1986) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his computer science team project. He attends the Vincent Massey Secondary School, Windsor, Ontario, Canada.

Orbit type: Main Belt

Reference: MPC 52171

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Asteroid (17086) Ruima

Rui Ma (b. 1985) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his computer science team project. He attends the Vincent Massey Secondary School, Windsor, Ontario, Canada.

Orbit type: Main Belt

Reference: MPC 52171

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Asteroid (17079) Lavrovsky

Vladislav Igorevich Lavrovsky (b. 1986) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his biochemistry project. He attends the Queen Elizabeth High School, Calgary, Alberta, Canada.

Orbit type: Main Belt

Reference: MPC 52171

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Asteroid (17073) Alexblank

Alexander Edmund Blank (b. 1987) was awarded fourth place in the 2003 Intel International Science and Engineering Fair for his biochemistry project. He attends the Lower Canada College, Montreal, Quebec, Canada.

Orbit type: Main Belt

Reference: MPC 52171

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