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Award ID contains: 1903500

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  1. (, Education and Heritage in the Era of Big Data in Astronomy: The first steps on the IAU 2020-2030 Strategic Plan)
    Ros, Rosa (Ed.)
    I summarize preliminary scientific observations from sites in Chile and Argentina from which the totality was observed on 14 June 2020 at the minimum of the solar-activity/sunspot cycle. 
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    Accepted Manuscript Full Text Available
  2. ; ; (, Publications of the Astronomical Society of the Pacific)
    null (Ed.)
    Full Text Available 
  3. ; ; ; ; ; ; ; ; ; ; et al (, Proceedings of the International Astronomical Union)
    null (Ed.)
    Abstract We observed the 2 July 2019 total solar eclipse with a variety of imaging and spectroscopic instruments recording from three sites in mainland Chile: on the centerline at La Higuera, from the Cerro Tololo Inter-American Observatory, and from La Serena, as well as from a chartered flight at peak totality in mid-Pacific. Our spectroscopy monitored Fe X, Fe XIV, and Ar X lines, and we imaged Ar X with a Lyot filter adjusted from its original H-alpha bandpass. Our composite imaging has been compared with predictions based on modeling using magnetic-field measurements from the pre-eclipse month. Our time-differenced sites will be used to measure motions in coronal streamers. 
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    Full Text Available