September 2017 Nightfall Newsletter is now available

 

The September 2017 edition of the Huachuca Astronomy Club newsletter, Nightfall, is now available for download. Submissions for next month’s issue can be sent to , our Nightfall editor

August 2017 Nightfall Newsletter is now available

 

The August 2017 edition of the Huachuca Astronomy Club newsletter, Nightfall, is now available for download. Submissions for next month’s issue can be sent to , our Nightfall editor

Club Meeting Announcement for May 2017

The next meeting of the Huachuca Astronomy Club will be held on Friday, May 12th at 7 pm in the Community Room of the Student Union Building at Cochise College, 901 North Colombo Avenue, Sierra Vista, AZ 85635. There will not be an outside speaker for this event. Instead, the topic of discussion will be the upcoming solar eclipse.
On August 21, 2017 a solar eclipse, with the path of totality stretching across across the continental U.S., will occur. The presentation will discuss what causes an eclipse and how to safely view and photograph the event.

 

June 2016 Nightfall Newsletter is now available


The June 2016 edition of the Huachuca Astronomy Club newsletter, Nightfall, is now available for download. Submissions for next month’s issue can be sent to , our Nightfall editor.

March 2016 Nightfall Newsletter is now available

 

The March 2016 edition of the Huachuca Astronomy Club newsletter, Nightfall, is now available for download. Submissions for next month’s issue can be sent to , our Nightfall editor.

RISS Observatory (RISS)

RISS02The RISS Observatory is located just south of Sierra Vista, AZ. at an elevation of about 5000 ft. on the eastern slope of the Huachuca Mountains. The domed observatory sits on a rear deck extending from the second story of our home affording the dome with a fine low eastern horizon. The dome is an 8 foot diameter (kit built) Explora-Dome, manufactured of very strong, UV stabilized, polyethylene plastic. A fork mounted, Byers clock driven Celestron 14 Schmidt-Cassegrain telescope presently resides as the main scope, with an Orion 80ED refractor serving as a wide-field viewing and guiding scope. The C-14 can be configured as a high-power visual or photographic telescope, or as a wide-field photographic imager. The concrete pier holding the scopes drops down through the deck and deep into the ground below. The pier is isolated from the rest of the deck structure to reduce scope vibration. And the loft just inside the house serves as a convenient warm-room.

February 2016 Nightfall Newsletter is now available

 

The February 2016 edition of the Huachuca Astronomy Club newsletter, Nightfall, is now available for download. Submissions for next month’s issue can be sent to , our Nightfall editor.

New Resource Area for Light Pollution

The HAC website now has a new area under ‘Resources‘ where we will be adding content regarding all manner of light pollution issues. Bob Gent has already penned a great article drawing on his prior experience as a past president of the International Dark-Sky Association. Please give it a read and pass the link along to your friends and neighbors. We welcome all contributions to our Resources page, no matter which astronomy topic you wish to address.

Resource: Light Pollution

January 2016 Nightfall Newsletter is now available

Nightfall-01-2016

 

The January 2016 edition of the Huachuca Astronomy Club newsletter, Nightfall, is now available for download. Submissions for next month’s issue can be sent to , our Nightfall editor.