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Next Meeting: |
Friday June 14, 2013 7:30pm
We normally meet on the second Friday of each month except July and August. |
| Speaker: |
Dr. Christine Wilson McMaster University Department of Physics and Astronomy
| | Topic: |
Galaxies like you've never seen them before - new views from the Herschel Space Observatory
With a 3.5 m diameter, the Herschel Space Observatory is the largest
astronomical telescope ever put into space. Since its launch in May 2009,
it has been giving astronomers a new window on the universe, producing
high resolution images of our own Milky Way Galaxy and other galaxies at
far-infrared and sub-millimetre wavelengths. Christine will lead us on a visual
tour through recent Herschel results, with an emphasis on images of nearby
galaxies, which are the focus of her own research. In addition, she will also
give a brief update on the Atacama Large Millimeter Array (ALMA), which is
nearing the end of construction.
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| Speaker: |
John Gauvreau
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| Topic: |
The Sky This Month for June 2013
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| Location: |
The Hamilton Spectator Building is located at 44 Frid St, near the junction
of Highway 403 and Main St West in Hamilton. Admission is free. Everyone is welcome!
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| Also: |
There will be a draw for door prizes at the meeting... a free door prize ticket to all who arrive before 7:30 start time!
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| HAA supporting our community: |
| The HAA is collecting donations of non-perishable food for the
Hamilton Food Share program.
We are currently collecting at every general meeting.
There will be a drop-off box located near the entrance to the auditorium.
All donations gratefully accepted. Please help.
Thanks to your generousity, we've collected over 2000 pounds of food since we began. Let's keep up the great work since the need continues.
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NEWS (click on the pictures for more information):
May 10, 2013
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May meeting roundup
- Jim Wamsley, our club chair, welcomed everyone to the
May meeting. Jim summarized some of the upcoming club events including wrap up of the Astronomy 101 sessions,
cosmology group and Grimsby Public Stargazing Night on May 18.
- Phil Mozel, a science educator, War of 1812 recreation enthusiast and amateur astronomer
provided us with an interesting overview of the astronomical history that was transpiring during the time
leading up to and surrounding the War of 1812.
- After the break, Mike Spicer talked briefly about the Pocket Sky Atlas and had a few for
sale.
- Kevin Salwach provided another one of his "This Date In History" sessions, noting some of the
astronomy related events that occured on May 10
throughout history.
- John Gauvreau, our observing director, showed some recent club member photos and provided an
overview of some of the upcoming celestial objects for May. More info can be found in the May
EH newsletter.
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April 12, 2013
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April meeting roundup
- Club chair Jim Wamsley welcomed more than 80 members and guests
to the April meeting. Jim summarized some of the upcoming club events including Astronomy 101 sessions,
astro-photography group and Astronomy Day coming up on April 20.
- Dr. Doug Welch gave an overview of his ongoing research into light echoes from supernovae and
gave us an interesting update on where it's going and what it's telling us including some confirming
evidence of asymmetry in supernova explosions.
- After the break, Kevin Salwach highlighted some of the notable events that occured on April
12 throughout history.
- John Gauvreau, our observing director, showed some recent club member photos and provided an
overview of some of the upcoming celestial objects for April. More info can be found in the April
EH newsletter.
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March 8, 2013
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March meeting roundup
- With over 100 members and guests in attendance, club chair Jim Wamsley welcomed everyone
to the March meeting. Jim summarized some of the upcoming club events including Astronomy 101 sessions,
astro-photography group and the Telescope Clinic on March 22.
- Kerry-Ann Lecky Hepburn provided an overview of her journey from her first scope at 11
through early film astro-photographs, through her evolution to becoming one of the premier astro-
photographers. She showed us many of her fanastic images, including collaborations she's done with
other notables such as Paul Mortfield and Steff Cancelli.
- After the break, Kevin Salwach highlighted some of the notable events that occured on March
8 throughout history.
- Mario Carr gave us an overview of his work helping to promote the club in print and TV.
- Our observing director John Gauvreau wrapped things up with a quick reminder about comet
PanSTARRS coming into view after sunset in the western horizon. Details can be found in the March
EH newsletter.
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February 8, 2013
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February meeting cancelled
- Due to the major snowstorm that hit our area today, regrettably we had to cancel the February meeting
for the safety of our members and guests.
Our guest speaker, Dr Christine Wilson, has graciously agreed to reschedule her presentation for our June meeting.
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January 11, 2013
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January meeting roundup
- Club chair Jim Wamsley welcomed everyone to the January meeting. We had a full house with
more than 100 in attendance, with a significant number of first-timers. Jim provided some comments about
the beginners program starting Jan 19 and the scope loaner program.
- Dr Laura Parker provided an overview of galaxy types and formation. She talked about
galactic collisions and how elliptical and spiral galaxies form and change (evolve) over time.
Then she covered some of her research into galaxy groups - an intermediary stage between isolated
galaxies and galaxy clusters.
- After the break, Justin O'Donnell provided an overview of the Mars One program.
- Our observing director John Gauvreau wrapped things up with a humourous look at a "bad"
commercial with an astronomy theme to it, and a brief Stellarium view of the
night sky and emphasized that Jupiter is currently at its best point for observing.
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December 14, 2012
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December meeting roundup
- Club chair Jim Wamsley welcomed everyone to the December meeting and announced the start
up of a new beginners club which will meet regularly to cover the basics of telescopes and how
to find objects in the sky.
- KW Telescope store owners Brady Johnson and Brian Dernesch showed off some of the new
mounts they have at the store, plus Brady gave an interesting presentation on photometry (monitoring the
varying brightness of stars).
- After the break, Kevin Salwach gave a short presentation on the various events and people
that shared today's anniversary, including the birth of Tycho Brahe who happened to share the same
birthday as Kevin.
- Dr. David Galbraith of the Royal Botanical Gardens showed us some of his nighttime
photography and discussed a course he was going to hold at the RBG.
- Our observing director John Gauvreau closed the night with a discussion on the objects
we can enjoy this time of year, including some interesting notes on Jupiter and the Geminids.
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November 9, 2012
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November meeting roundup
- New club chair Jim Wamsley welcomed everyone to the November meeting.
He also made a special presentation to Dave Gaylor to thank him on behalf of the club for his generous
donation of his Celestron SCT and accessories to be used for our scope loaner program and public events.
- John Gauvreau talked about the 2013 HAA Calendar which has many wonderful images from club members.
- HAA member Don Pullen provided an introduction to radio and amateur radio astronomy.
- After the break, Kevin Salwach gave a short presentation on the various events and people that shared
today's anniversary, including the birth of Carl Sagan.
- Our observing director John Gauvreau tried to convey a sense of scale of things in the Universe, and
then followed with a short presentation of things that can be seen in the sky this month using the open source
software Stellarium.
- Jim made some closing remarks, reminded folks about the Telescope Clinic on Nov 23 and the Cosmology
discussion group meeting on Dec 1, and thanked everyone for attending.
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October 12, 2012
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October meeting roundup
- Club chair Bob Christmas opened the HAA's Annual General Meeting with some welcoming remarks.
- Club secretary Jim Wamsley spoke briefly about the telescope loaner program and the success of
the Food Share program, thanking those who've contributed.
- Treasurer Steve Germann provided a detailed financial report on the club in the Treasurer's Year End report.
- Don Pullen conducted the elections for the officers of the club for the 2012-2013 year. Congratulations to
the new council.
- The official portion of the meeting was closed.
- Our observing director John Gauvreau broke from his usual monthly presentation, and as a treat to
the less experienced members and guests, provided his Tour of the Universe talk. It was light, interesting and
fun - well appreciated by everyone in attendance.
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September 7, 2012
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September meeting roundup
- After our summer break, club chair Bob Christmas welcomed everyone to the September meeting. He recounted some of the events
our club held over the summer and reminded us about another public night coming up in Burlington on Sept 22.
- Club secretary Jim Wamsley spoke briefly about the telescope loaner program.
- Bob then introduced our featured speaker for the evening, HAA member Tim Philp. Tim spoke to us about
gravity, the various historical interpretations of what gravity was thought to be, and brought us up to more modern
efforts to define this elusive and pervasive force.
- Our observing director John Gauvreau showed some pictures taken by members over the summer and then
went on to cover many of the interesting things visible this time of year.
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June 8, 2012
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June meeting roundup
- Bob Christmas welcomed everyone to the June meeting and announced upcoming HAA public events (watch website for details)
- Bob then introduced our featured speaker for the evening, Dr. Mike Reid of the Dunlap Institute at the University of Toronto.
Mike's topic was about the Big Bang Model. He explained how it came about and provided substantial evidence to show
how solid a model this is. He clarified some misconceptions people have about this model and delved into some of the details such as how we can detect objects at great distances - even those
which would be out of visual reach, yet can still be detected. Some very challenging concepts yet he did a great
job explaining them so that regardless of background, everyone learned something meaningful.
- Our observing director John Gauvreau showed some pictures taken by members of the solar eclipse and
Venus transit expeditions that various members undertook. It was very pleasing to see that more than 80% of our
attendees had seen the transit in some form. A great experience that will last a lifetime.
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May 18, 2012
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May meeting roundup
- Bob Christmas welcomed everyone to the May meeting.
- Jim Wamsley talked about the continued success of the Food Share collection and the Loaner Scope program.
- Bob introduced our feature speaker for the evening, Rob Cockcroft of McMaster University and the Origins Institute.
Rob spoke to us about transits and the history of the Venus transits in particular. It was interesting that since the
invention of the telescope and its first use for astronomy in 1609, there have only been 6 observed Venus transit due to the
long period between transit pairs. So the upcoming transit on June 5 will the 7th and still a special event with the next one not
occuring until 2117. After his talk, Rob generously handed out free solar obsering glasses to those in attendance,
and invited everyone to the observing event planned at the McMaster campus.
- After the break, John Gauvreau showed some pictures taken by members of the "super"-moon and images brought back by
Bob Christmas from his trip to Mexico. Then he delved into the main portion of his talk, highlighting some of the
wonderful double-stars visible at this time of year.
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April 13, 2012
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April meeting roundup
- Bob Christmas opened the meeting with his usual remarks and announcements of upcoming events.
- Our guest speakers for this evening were Brian Dernesch and Brady Johnson, the owners of KW Telescope.
Brian opened with news that they will be moving to a new location in the near future. Then he covered some
interesting new astro-toys including compact quality binoculars, some eyepieces and a new tracking mount for
astro-photography.
Next Brady presented his talk about using line (narrow-band) filters to achieve
amazing astro-photos from urban backyards.
- After the break and door prize draws, our observing director, John Gauvreau, fortunately didn't have
any technical problems this month and was able to successfully present the Sky This Month.
- We also had a silent auction for an excellent, hand-made telescope.
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March 9, 2012
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March meeting roundup
- Meeting opened with a few brief remarks by HAA Chair, Bob Christmas.
- Next Mike Spicer was back in fine form as he talked about attempting the Messier Marathon. He presented an
interesting perspective, showing that it could be attempted mostly with just binoculars and covering most of the objects
within the first hour or 2 after sunset and an hour or so before sunrise while others struggle and freeze using scopes
all night long.
- After a break and some door prize draws, we ran into to technical difficulties setting up for the Sky This Month.
However undeterred, our observing director John Gauvreau managed to effectively entertain the group with a new toy
he received. A small tube with metal caps on each end, when held by hands, completes a circuit resulting in
amusing lights and sounds. Reminiscent of an old cola commercial, John eventually had a room of about 70 amateur
astronomers holding hands in a large circle as we all completed the circuit and were rewarded with resultant visual and audible cues.
Despite efforts by Joe, Bob and others, we were unable to get the projection system working, so John continued
to present his Sky This Month, albeit without the expected visual aids, and in the spirit of a true entertainer
covered the main highlights both informatively and in an enjoyable fashion. Kudos to John for continuing under
these trying conditions and doing so brilliantly.
- The meeting was then adjourned as some of us retired to a local watering hole for more laughs and social discourse.
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February 10, 2012
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February meeting roundup
- Meeting opened with a few brief remarks by HAA Chair, Bob Christmas.
- Next we had a fascinating presentation about Maya history and cosmology from Ian McGregor of
the Royal Ontario Museum. A long lasting culture, which still endures, had a straight-forward counting system
but challenging written language to translate. It wasn't until the last 20-30 years that reliable translations
have been possible. With current info, and that there is only 1 single incomplete and damaged reference to the end
of the 13th Baktun - it is now clear that there was NO prophecy of an Armageddon in 2012.
- After a break and a few more announcements, Joe McArdle indicated that a number of the HAA members like to venture out to photograph
full moons as they rise from various locations. He invited others to participate and provided a list of full moon dates with rise times.
- Kevin Salwach provided a report on astronomically-themed historical events that occurred
on this date.
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January 13, 2012
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January meeting roundup
- HAA Chair Bob Christmas welcomed everyone and provided some opening remarks.
- Our observing director, John Gauvreau highlighted that today's date was the anniversary of Galileo detecting all 4 Galilean moons in 1610.
John then went on provide an excellent snapshot of seasonally relevent constellations and objects that we
can tackle.
- During the evening, we also had Rob Roy in to hold a silent auction on many astronomy-related books.
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