Solar System Observers - Introduction



Solar System Observers Program Coordinator:

Bryan Tobias
3012 Morning Trail
San Antonio, TX 78247
(210) 875-6323


Solar System Observers Program LogoWelcome to the Astronomical League's Solar System Observers Program. The S.S.O.P. is a list of thirty-four selected projects designed to introduce you to the pleasures of planetary observing. Observing skills come only with experience. An eye trained by observing will see more, regardless of what type of optical aid is used. Good observing skills reinforce the desire to observe. Observing trains the eye to see. It is a cycle that has to be willed to happen. Given the time and effort it WILL happen. Once it happens, astronomy will become a joyful lifelong experience.

In these days of increasing light pollution, the wonders of our own solar system may well take on an increased importance among skywatchers. Dark skies and moonless nights are not a priority for any of the listed projects. If you are intrigued by the enclosed projects, I would refer you to the Association of Lunar and Planetary Observers. ALPO members regularly observe solar system objects and have contributed significantly to our understanding of this corner of the universe. For more information you may contact:

ALPO Membership Sec./Treas.,
P.O. Box 13456
Springfield, IL 62791-3456.

Whether you decide to go on to serious data collection or simply observe for your own edification - enjoy yourself. The sky is there for all. It is a great equalizer. Beneath its huge expanse we are all reduced to nearly infinitesimal size, but in trying to understand it we grow.

Rules and Regulations

To qualify for the A.L.'s Solar System Observers Program Certificate and pin, you need only be a member of the Astronomical League, either through an affiliated club or as a Member-at-Large, and complete twenty-five of the suggested projects. Record your observations on copies of the included log. Some observations may require sketches, but don't panic; artistic prowess is not required. Make as many copies of the log sheet as you will need. Fill in information appropriate to that project.

At the end of the projects, you will find a glossary of terms.

If you need to become a member of the Astronomical League as a Member-at-Large, contact the Executive Secretary.

To receive your Solar System Observers Program Certificate and award pin, simply send a copy of your logs along with your name, address, phone number and club affiliation to

Bryan Tobias
Solar System Observers Club Coordinator
3012 Morning Trail
San Antonio, TX 78247

Upon verification of your observations, your certificate and pin will be forwarded to you or your club's Award Co-ordinator, whomever you choose.

Happy Observing!


For a printable version of the Project Log, click here.



NAME OF PROJECT___________________________________________________

Project Begun____________________Project Ended__________________

Seeing Conditions___________________________________________________

Binocular Size________________________________________________

Telescope: Type______________________________________________


Focal Length________________________________________________

Eyepiece Focal Length________________________________________

Observational Notes, Comments and Impressions:


Add pages with copies of any supplementary sketches.





Related Links:

Printable Version of this Page

PDF File Format

Other Solar System Observers Program Links
Read the Projects for the Sun and Moon

Read the Projects for the Inner Solar System

Read the Projects for the Outer Solar System

Read the Glossary and References

Find your Solar System Observers Program Award