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    11. http://www.aaa.org/EyepieceFiles/aaa/2015_12_December_Eyepiece.pdf
    ... Celestial Selection of the Month Galaxy Cluster Abell 1689 2.2 billion lightyears away in the constellation Virgo is one of the most massive galaxy clusters known. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2015_12_December_Eyepiece.pdf -- 2125.8 Кб -- 07.12.2015
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    12. Best Celestial Events of 2006 ? Amateur Astronomers Association of New York
    ... CLUSTER, a bright star cluster in Cancer visible in binoculars from New York City.€а At the end of January, Saturn brushes the clusterтАЩs outskirts (closest on February 2nd).€а Having reversed its course, Saturn moves back through the center of the ...
    [ Сохраненная копия ]  Ссылки http://www.aaa.org/articles/best-celestial-events-of-2006/ -- 107.7 Кб -- 10.04.2016
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    13. http://www.aaa.org/EyepieceFiles/aaa/2009_05_May_Eyepiece.pdf
    ... Between the Big Dipper's bowl and Virgo's Y lies Coma Berenices, a constellation that's mostly made up of an open cluster. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2009_05_May_Eyepiece.pdf -- 804.1 Кб -- 22.02.2015
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    14. http://www.aaa.org/EyepieceFiles/aaa/2013_07_July_Eyepiece.pdf
    ... Cluster Venus is 4.9° below Mercury Mars is 4° north of the Moon New Moon 3:14 a.m. (EDT) Saturn is stationary, resuming its direct motion around the Sun as seen from Earth Mercury is in inferior conjunction with the Sun, moving into the morning sky Venus ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2013_07_July_Eyepiece.pdf -- 2086.3 Кб -- 14.10.2015
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    15. http://www.aaa.org/EyepieceFiles/aaa/2010_07_July_Eyepiece.pdf
    ... the Coma cluster of nebulae, Fritz Zwicky, assumed he could measure cluster masses ... the cluster's mass and then compared that mass to the cluster's luminosity (mass-to ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_07_July_Eyepiece.pdf -- 681.1 Кб -- 22.02.2015
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    16. http://www.aaa.org/EyepieceFiles/aaa/2010_12_December_Eyepiece.pdf
    ... open clusters in Cygnus and the Ring Nebula, Double Double and globular cluster M56 ... Nebula, the M13 globular star cluster, the M11 open-star cluster and the contrasting ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_12_December_Eyepiece.pdf -- 733.3 Кб -- 22.02.2015
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    17. Observer Reports Archive ? Amateur Astronomers Association of New York
    ... equipped with a nebula filter.€а The ring was obvious.€а Also terrific in his scope were globular clusters M13 and M15.€а through Alice?s scope we saw clusters M6 and M7 in Scorpius barely over the horizon, and just made out the Dumbbell Nebula.€а ...
    [ Сохраненная копия ]  Ссылки http://www.aaa.org/articles/observer-reports-archive/ -- 134.0 Кб -- 10.04.2016
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    18. http://www.aaa.org/EyepieceFiles/aaa/2010_06_June_Eyepiece.pdf
    ... While open clusters are much nicer visually, globular clusters have little variety ... clusters and Framing creates a more dynamic shoot something off center without his ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2010_06_June_Eyepiece.pdf -- 391.0 Кб -- 22.02.2015
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    19. http://www.aaa.org/EyepieceFiles/aaa/2007_07_July_Eyepiece.pdf
    ... Three open star clusters in the Milky Way were examined; our Sun was born in an open cluster. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2007_07_July_Eyepiece.pdf -- 673.4 Кб -- 22.02.2015
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    20. http://www.aaa.org/EyepieceFiles/aaa/2012_01_January_Eyepiece.pdf
    ... To their upper right is Mars, straddling the Leo -Virgo border. With binoculars find the Beehive Cluster in Coma Berenices. ...
    [ Текст ]  Ссылки http://www.aaa.org/EyepieceFiles/aaa/2012_01_January_Eyepiece.pdf -- 1214.6 Кб -- 14.10.2015
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