For RASC members, we offer rich instructor-led training on astronomy software.
You may sign up for training on the Stellarium planetarium software. We offer beginner through advanced courses. We teach for the computer software (Windows, Macintosh, and Linux) as well as the mobile app (iOS and Android).
Something new recently is live links between Table of Contents and an actual article. Even the titles on the front cover are live. And, the end of an article is a live link to the Tables of Contents.
Photometric Monitoring and Period Changes in SX Phoenicis Star XX Cygni. IV.
Plus the usual columnists, with great astrophotos by people you may know.
Something new recently is live links between Table of Contents and an actual article. Even the titles on the front cover are live. And, the end of an article is a live link to the Tables of Contents.
The Robotic Telescope Photo Team's goal is to produce crisp, consistent data of deep-sky astrophotography targets. They also develop procedures for operating the telescope in order to acquire consistent astrophotography data.
CHRISTINE CLEMENT's RESEARCH
with the HELEN SAWYER HOGG TELESCOPE
at LAS CAMPANAS, CHILE
The Helen Sawyer Hogg telescope was a 24-inch Cassegrain reflector set up in Chile in 1971 by the University of Toronto. It was located at the Observatory of the Carnegie Institution of Washington, on Las Campanas, one of the best sites in the world because of its dark, clear skies. The telescope remained in operation until 1997.
