Changes between Version 30 and Version 31 of Outreach/Observations


Ignore:
Timestamp:
09/05/11 19:09:21 (15 years ago)
Author:
jps@…
Comment:

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  • Outreach/Observations

    v30 v31  
    113113|| || ||Dumbell Nebula (M27)|| ||Planetary Nebula|| ||7.4 mag|| ||8'x5.7'|| ||Unconfirmed|| ||This may be too diffuse for us to see on the roof.  Check?|| ||[http://www.seds.org/Messier/m/m027.html 1] [http://en.wikipedia.org/wiki/Messier_27 2]||
    114114|| || ||M39|| ||Open Cluster|| ||4.6 mag|| ||32'x32'|| ||Unconfirmed|| || || ||[http://www.seds.org/Messier/m/m039.html 1] [http://en.wikipedia.org/wiki/Messier_39 2]||
    115 ||'''August'''|| || || || || || || || || || || || || || ||
     115||'''August'''|| ||'''Albireo'''|| ||Binary Star|| ||3.1 mag|| ||35" apart|| ||>=Binoculars|| ||High color contrast double with one star red, one star blue.|| ||[http://en.wikipedia.org/wiki/Albireo 1]||
     116|| || ||Ring Nebula (M57)|| ||Planetary Nebula|| ||8.8 mag|| ||1.4'x1.0'|| ||>= 8"|| ||Appears as a faintly colored ring, small.|| ||[http://www.seds.org/Messier/m/m057.html 1] [http://en.wikipedia.org/wiki/Messier_57 2]||
    116117||'''September'''|| ||Albireo|| ||Binary Star|| ||3.1 mag|| ||35" apart|| ||>=Binoculars|| ||High constrast binary with one star red, one star blue.|| ||[http://en.wikipedia.org/wiki/Albireo 1]||
    117118|| || ||Hercules Cluster (M13)|| ||Globular Cluster|| ||5.8 mag|| ||20'x20'|| ||> 10"|| ||Appears as a faint white cloud, can see stars in it. View improves dramatically with larger aperture.|| ||[http://www.seds.org/Messier/m/m013.html 1] [http://en.wikipedia.org/wiki/Messier_13 2]||