Open Cluster Observing Program Astronomical League Important notice: the open cluster observing program now allows imaging as an option for completion of the award. remote telescopes are permitted in this observing program. open clusters are of tremendous importance to the science of astronomy, if not to astrophysics and cosmology generally. To earn this award, the imager must complete ten observing programs through imaging. these must include: a lunar program, a solar program, and a solar system (main bodies) program, a deep space program, and.
Open Cluster Observing Program Astronomical League A guide for the open star cluster observing program published by the astronomical league. These observing programs are designed to provide a direction for your observations and to provide a goal. the observing programs have certificates and pins to recognize the observers’ accomplishments and for demonstrating their observing skills with a variety of instruments and objects. Alphabetical listing – offerings from the observing program division of the al observing programs and awards (alphabetical). Observing program division announcement – updated lists for the herschel society and the open cluster observing program (2025) if you are working on either of these certifications, please be sure to use the latest object lists that are provided on their observing program web pages.
Open Cluster Observing Program Astronomical League Alphabetical listing – offerings from the observing program division of the al observing programs and awards (alphabetical). Observing program division announcement – updated lists for the herschel society and the open cluster observing program (2025) if you are working on either of these certifications, please be sure to use the latest object lists that are provided on their observing program web pages. New coordinators for some of the observing programs (1 27 2026) wonderful news. we have seven new coordinators. we appreciate all the work that the former coordinators did, and welcome the new ones. M10 3 h78 8 h66 8 open cluster iv 2 p open cluster i 3 m n open cluster ii 2 m open cluster i 1 m open cluster iii 1 p open cluster iii 1 p n open cluster i 2 m open cluster i 2 r open cluster ii 2 m open cluster ii 2 p open cluster iii 2 m open cluster iv 1 p open cluster ii 3 m n open cluster ii 2 p open cluster ii 3 m n cl,l,lc,*9 10. This log contains images of 125 open clusters photographed for the astronomical league's open cluster observing program. the goal is to document (1) their different sizes and shapes; (2) their star numbers, magnitudes, and concentrations; and (3) their setting in the surrounding star field. No matter your interest or experience level, there’s a path for you in the astronomical league’s observing programs. they’re a wonderful way to explore the night sky, deepen your understanding of astronomy, and celebrate your accomplishments with official recognition.
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