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| | Binocular Messier Club - Appendix A |
 | | Appendix A: If you are uncertain as to which Messier objects to observe, or who need a formal program to follow, we have included Appendix A and Appendix B for your use. |
 | | Appendix A lists the appropriate Messier objects that can be observed with that size binoculars between 20MM and 50MM in diameter, and is divided into three categories: Easy, Tough, and Challenge objects. |
 | | 1, 9, 26, 32, 51, 54, 56, 65, 66, 68, 71, 75, 97, 101, 104, 106. |
| www.astroleague.org /al/obsclubs/binomess/binomesa.html (318 words) |
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