A set of 8 Reference Line Maps, charts and DSS photos of M71 .  This series of maps has been developed for use with the Reference Line Method.  This method adapts well to both binoculars and telescopes.

Observersation Notes:

1.  Sagitta, once found, M71 is easy.  Use the N-S reference line to locate Sagitta.

2.  Webb’s description  (Reference)  is quite accurate:  “Large and dim, hazy to L.P.”

How to Use Reference Line Maps to locate deep sky objects.
Credits, Links & Resources:

1. The images of galactic position of eemission nebulae, star clusters and planetary nebulae relative to our own Sun are provided courtesy of thinkastronomy.com.
2. A complete online resource for distances, sizes and locations of deep sky objects is available at seds.org.
3. Sky and Tleescope’s This Week’s Sky At A Glance is worth checking before every stargazing session.
4. Danko’s Clear Sky Chart provides a 48 hour forecast of observing conditions for every location in North America.
5. Reference Line Maps are produced by Project DeepSkyMap, a collaborative venture of observers who enjoy knowing the heavens and locating objects for themselves.


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