American Association of Variable Star Observers

Results: 30



#Item
11Universe / Variable stars / Observational astronomy / Star types / SS Cygni / Apparent magnitude / Star / Magnitude / American Association of Variable Star Observers / Astronomy / Cygnus constellation / Space

Chandra X-Ray Observatory Variable Stars Stars appear to shine with a constant light; however, thousands of stars vary in brightness. The brightness that a star appears to have (apparent magnitude) from our perspective

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Source URL: xrtpub.harvard.edu

Language: English - Date: 2009-04-07 11:06:46
12Astronomy / Physics / Sudden ionospheric disturbance / Sunspot / American Association of Variable Star Observers / Solar flare / Ionosphere / Sun / Space plasmas / Plasma physics / Astrophysics

Solar Bulletin THE AMERICAN ASSOCIATION OF VARIABLE STAR OBSERVERS SOLAR SECTION Rodney Howe, Editor, Chairperson Web: http://www.aavso.org/solar-bulletin

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Source URL: www.aavso.org

Language: English - Date: 2014-07-18 13:37:09
13Science and technology in Europe / Planet / Venus / Astronomical transit / American Association of Variable Star Observers / Astrology / Astronomy / European Southern Observatory

Vol. 2013, No. 12 Newsletter of the New Hampshire Astronomical Society In This Issue…

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Source URL: nhastro.com

Language: English - Date: 2013-12-30 18:01:13
14Universe / Variable stars / Observational astronomy / Star types / SS Cygni / Apparent magnitude / Star / Magnitude / American Association of Variable Star Observers / Astronomy / Cygnus constellation / Space

Chandra X-Ray Observatory Variable Stars Stars appear to shine with a constant light; however, thousands of stars vary in brightness. The brightness that a star appears to have (apparent magnitude) from our perspective

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Source URL: chandra.harvard.edu

Language: English - Date: 2009-04-07 11:06:46
15Karoo / Northern Cape / Radio telescopes / Harvard University / Astronomical Society of Southern Africa / American Association of Variable Star Observers / MeerKAT / South African Astronomical Observatory / Southern African Large Telescope / Astronomy / Science / Space

mnassa ISSN[removed]monthly notes of the astronomical society of southern africa Vol 71 Nos 3 & 4 April 2012

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Source URL: www.mnassa.org.za

Language: English - Date: 2012-04-28 18:27:38
16Space / Arne Henden / American Association of Variable Star Observers / Puckett Observatory / Sloan Digital Sky Survey / SAS / Amateur astronomy / Small telescope / European Southern Observatory / Astronomy / Observational astronomy / Astronomical surveys

News from the Society for Astronomical Sciences Vol. 12 No.2 (April, [removed]Invitation to the SAS 2014

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Source URL: www.socastrosci.org

Language: English - Date: 2014-06-10 22:44:15
17Harvard University / Space / Amateur astronomers / Arne Henden / Arto Oksanen / R Coronae Borealis variable / Puckett Observatory / Variable stars / Astronomy / American Association of Variable Star Observers

SpeakersSchedule_2014.xlsx

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Source URL: www.socastrosci.org

Language: English - Date: 2014-03-23 12:16:52
18Measurement / American Association of Variable Star Observers / Harvard University / Hipparcos / Heliocentric Julian Day / Z Andromedae / Arne Henden / Light curve / Astronomy / Space / Variable stars

272 Garcia,  JAAVSO Volume 40, 2012

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Source URL: www.aavso.org

Language: English - Date: 2012-08-16 09:45:18
19South Africa / South African Astronomical Observatory / Alan William James Cousins / Astronomical Society of Southern Africa / American Association of Variable Star Observers / Alexander William Roberts / Michiel Daniel Overbeek / Union Observatory / Amateur astronomy / Astronomy / Amateur astronomers / Space

58 Williams, JAAVSO Volume 30, 2001

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Source URL: www.aavso.org

Language: English - Date: 2010-09-27 11:30:55
20Janet Akyüz Mattei / Rural cemetery / American Association of Variable Star Observers / Headstone / Massachusetts / Astronomy / Cemetery

148 The Janet Mattei Gravesite,  JAAVSO Volume 33, 2005

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Source URL: www.aavso.org

Language: English - Date: 2010-09-27 11:30:57
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