Showing posts with label Tucson. Show all posts
Showing posts with label Tucson. Show all posts

Monday, April 23, 2012

Showered

"If you don't leave a comment - I don't know you were even here."

Frank - my friend and "student" and I traveled to the top of Mt. Lemmon on Saturday (several times as I forgot some crucial pieces of hardware) with a mission to photograph the Lyrid Meteor Shower. The shower is typically not a very "rich" shower - producing on average 15- 20 meteors per hour. Hardly worth staying up for. But the conditions here in Tucson were ideal - clear skies, warm (relatively for a site that is at 9,500 ft), and no moon.

I was suffering from severe CRS (Can't Remember S&*t) and forgot some mounting plates to mount the cameras to the tripod and GEM mount. Frank had to drive me back down the mountain where we met my wife and daughter who kindly agreed to meet us half way with the hardware needed. Feeling particularly exhausted due the chemo I was on - Frank helped me setup and calibrate the mount and cameras. I started the 5 hours worth of exposures at 9:30pm and went to bed - waking at 5:00am to shutdown the cameras and put them away out of the impending sunlight. My thanks goes out to Frank - a good friend and good sport.

Below are images from the two cameras of the shower a combination of the frames that showed meteors over the cameras 6 hours of integration - 30 second exposures at ISO 6400 and wide open F/2.8 and F3.5 lenses. Very few meteors were caught as apparently the shower had peaked at 5 pm local time - while it was still light out in Tucson.



Wednesday, January 19, 2011

Moonrise over Tucson

Tonight's Wolf moon rising over Tucson. It's called the Wolf Moon in folklore: northern Native Americans named it after packs of singing wolves they once heard during the winter month of January.

I predicted this scene using TheSky and Google Earth software and positioned my camera just so. Shot with a Canon EOS 5D Mark II and a 300mm lens. Enjoy.



Saturday, August 28, 2010

Sunset Storm

My student and I dared the Mountain top again to photograph lightning. Here's mine . . .

Thursday, August 5, 2010

Sky Lights

Finally! A distant thunderstorm almost worthy of photography. Man, Tucson monsoons have been pretty lame this year!

Image details:

Location: Mount Lemmon, Steward Observatory 60" Telescope (9,170 feet)
Camera: Canon EOS 5DMII
Lens: Canon 24-70 F/2.8L @ 35mm F/11
Exposure: Composite of 11 images with exposures between 20 and 60 seconds.
ISO: 100

Sunday, August 1, 2010

Desert Icon

Student got some new lenses yesterday and just HAD to try them out. So, after much pestering from him, I finally gave in to a sunset outting to the old standby - San Xavier Mission. You really have to try hard to take a bad image of this monument to Catholicism.

We were only there an hour - here are a couple of my captures. Because of the late summer light - with the sun behind the face of the mission I used the HDR technique to better display the enormous dynamic range I was dealing with. The technique involves taking several images at various exposures bracketing the optimum and combining the images into a single "High Dynamic Range" (HDR) image.