The Open Star Cluster Messier 7 Earth Blog Object type. open cluster. visible right next to the stinger of the scorpion in the constellation scorpius, messier 7 is an easy naked eye target for stargazers in southern latitudes. the second century astronomer claudius ptolemy first recorded this open star cluster in 130 ad, earning it the nickname ptolemy's cluster. February 11, 2015. messier 7 (m7), also known as ptolemy’s cluster, is a bright open cluster in scorpius constellation. the cluster lies at an approximate distance of 980 light years from earth. it has the designation ngc 6475 in the new general catalogue. with a visual magnitude of 3.3 and an apparent diameter of 80 arc minutes – more than.
Space Porn Photo Of The Day 4 28 2014 Messier 7 The Ptolemy Cluster Messier 6 and messier 7 – or m6 and m7 – are open star clusters. each cluster is a group of stars formed from the same interstellar cloud. each cluster is a group of stars formed from the same. Messier 7. messier 7 or m7, also designated ngc 6475 and sometimes known as the ptolemy cluster, [ 4] is an open cluster of stars in the constellation of scorpius. the cluster is easily detectable with the naked eye, close to the "stinger" of scorpius. with a declination of −34.8°, it is the southernmost messier object . Messier 7, open cluster in scorpius. this open star cluster was first observed in the 2nd this bright cluster of about 80 mixed magnitudes stars is located about 980 light years from earth. Blog about earth and astronomy scientific pictures and news about the universe.
Anneтащs Picture Of The Day юааopenюаб юааclusterюаб юааmessierюаб 39 Anneтащs Astronomy News Messier 7, open cluster in scorpius. this open star cluster was first observed in the 2nd this bright cluster of about 80 mixed magnitudes stars is located about 980 light years from earth. Blog about earth and astronomy scientific pictures and news about the universe. M7 (ngc 6475) ptolemy cluster. messier 7 (ngc 6475), also known as the ptolemy cluster, is an open cluster located in the constellation scorpius, in the orion arm of the milky way galaxy in the local group of galaxies. m7 is 980 light years away from earth. m7 is best viewed during mid summer, is magnitude 3.3, and can be viewed with naked eye. Messier 7 is a open cluster in the scorpius constellation . messier 7 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. given its visual magnitude of 3.3, messier 7 is visible to the naked eye under a clear and dark sky, or with the help of a small binocular.
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