Messier marathon night #1

Due to the late confirmation that we would actually go out tonight, I was pleasantly surprised that we had a good turn out for our first night trying to complete the Messier Marathon. Kevin Salwich was anxiously waiting along with his sister and mother when I arrived at 8 to open the gates. We were joined shortly thereafter by Dave T., Gord Newell and Matthew Mannering.

Despite earlier cloudy skies, we ended up with quite good seeing and only some patchy clouds. And the winds that were forecast never manifested themselves which helped to make the cold night slightly more tolerable (though Lolly wouldn’t agree). With the coyotes and geese in the background, we got underway.

I was the only one who seriously attempted to complete all 110 objects. Everyone else had their own plans and were just happy to get out observing after a long hiatus. But the variety of goals made the night more enjoyable. Kevin was just out for a few hours of practise, getting ready for his major attempt on Sat night. Matthew was picking off a few objects with his excellent 12″ DOB and trying out some new eyepieces. Dave was doing some experimenting with PEC on his CGEM and 8″ SCT, and then eventually got into imaging M81 for most of the night.

The numbers gradually whittled down over the course of the night, but Dave and I stuck it out until 4:30am when the chill and fatigue got the better of us (and we ran out of coffee). But I had managed to see 92 objects (plus a few non-Messiers like Saturn and some galaxies in the Virgo cluster). Even though I cheated and used the Goto, it was the first time I made a real effort to catch all the items in one night and was pleased with results. The only items I missed were those lost in the trees due to a late start, or not waiting for the rest of Sagittarius to rise.

After many months without any serious observing, it was great to see others just as enthusiastic about the upcoming season. Here’s hoping to a great year. And good luck to those who try on Sat night. Clear Skies!

Globe at Night is back

It’s that time of year again when IDA (international Dark Sky Association) and NOAO (National Optical Astronomy Observatory) at Kitt Peak team up with their partners and people like you to determine how dark our skies are (or aren’t).

“With half of the world?s population now living in cities, many urban dwellers have never experienced the wonderment of pristine dark skies and maybe never will. Light pollution is obscuring people?s long-standing natural heritage to view stars. The GLOBE at Night program is an international citizen-science campaign to raise public awareness of the impact of light pollution by encouraging everyone everywhere to measure local levels of night sky brightness and contribute observations online to a world map. All it takes is a few minutes to participate between 8-10 pm, March 22 through April 4. Your measurements will make a world of difference.”

It’s a pretty simple exercise. You go out at night, record your location and time, count how may stars you see in Leo, and file the info on their website. Globe At Night. You don’t even need to head out to a dark sky location. It can be done from your backyard or balcony.

There’s lot of information at their website about how to do the experiment, and learn more about light pollution. It includes charts to find your exact latitude and longitude.

Become a citizen scientist and record your count, plus it’s a fun excuse to look up.

Imaging Clinic Rescheduled

Due to some scheduling conflicts, we had to postpone the Imaging Clinic.

It will now be held on Fri April 15. We will be sending emails to members to provide more information. We apologize for any inconvenience this may have caused.

Moon at perigee over Burlington

Perigee Moon shot over the hustle and bustle of downtown Burlington.

Moon at perigee over Burlington

Moon at perigee over Burlington

Tonight’s “Super Moon”

A number of people showed up at Lakeland Centre on Van Wagner’s Beach to take photos of tonight’s Super Moon. Here’s a photo of the action.

Super Lunar photography at Van Wagner’s Beach

Moon-Rise expedition – Hurry!

Hi Everyone!
Be sure to take a peek at the Moon tonight, the largest full moon you will see for 18 years!

It’s because its elliptical orbit around the earth has its closest point in the line with the earth and sun tonight,
and the moon just happens to be there, giving us a full moon.

A fuller moon you won’t be seeing for some time!

To celebrate the event, the HAA will be getting together very soon, for a
moon-rise observation session, at the parking lot on Van Wagners Beach Road,
between the go-carts and the wading pool…
Here’s a map

http://maps.google.com/?ie=UTF8&ll=43.262816,-79.769325&spn=0.008344,0.015385&t=h&z=16

The moon rises at about 7:30, so get yourself and your friends down there right away, and we will
be delighted to celebrate the event with you!

Steve Germann
Observing Director,
Hamilton Amateur Astronomers

The biggest full moon in 19 years is this Saturday!

Saturday’s full Moon is the closest, biggest, and brightest in 19 years.

So let me know with a comment if you see it (through clouds).

Special bonus points if you tell a friend about it and they actually look up at it 🙂

Steve

Perigee Full Moon

Saturday Nights’ Full moon will be a “Perigee Moon” the closest full moon since March 1993.

Moon Rise will be at approximately 19:53 EDT. At a distance of 222,375 miles.

In the southern Ontario area the moon will rise at 97.8 degrees (East)

The next “Perigee Moon” will not occur till 2029.

Full moons look different because of the elliptical shape of the moon’s orbit.

When it’s at perigee, the moon is about 31,000 miles (50,000 km) closer to Earth than when it’s at the farthest point of its orbit, also known as apogee.

Definitely worth a look.

The Clear Sky Clock for Hamilton area show the possibility of 20% cloud cover from 18:00 – 21:00

Joseph McArdle

MCSA, MCSE
CompTIA A+, Network+, Server+, Security+
Member of H.A.A. Council

Links and details for Friday’s Sky this Month

I am putting some links into the ‘comments’ for this post. Putting them there causes the machine to count the number of views, (which i am curious about).

There you will find references to Messier Objects,
and other surprises.

Steve

ISS and Discovery from Burlington

This is an image of the ISS and Discovery passing over Polaris from Burlington on March 7 at about 6:56 pm. Discovery is at right, leading the way; the ISS is at left. Canon Digital Rebel 300D with 50mm lens set at f/4; ISO 400; 2 second exposure. — Bob Christmas

ISS and Space Shuttle Discovery on March 7, 2011 over Burlington