Solar coronal holes - Open Access .click

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Coronal-Hole Detectability on Solar-Type Stars

1985
It is shown that light from the solar corona, which is integrated over the visible disk (coronal flux or irradiance), can be used to infer the disk passage of large coronal holes. Observations above the limb of Fe XIV 5303 A are used to produce a synoptic intensity map of the solar disk as it would appear in coronal light.
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CORONAL HOLES AND THE SOLAR WIND

2018
R. ESSER, S. R. HABBAL
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The Evolution of Coronal Holes over Three Solar Cycles Using the McIntosh Archive

Solar Physics, 2020
Ian Hewins, Sarah Gibson, S W McIntosh
exaly

Rotating solar coronal holes and periodic modulation of the upper atmosphere

Geophysical Research Letters, 2008
J P Thayer, Jiuhou Lei, Eric Sutton
exaly

Interplanetary and solar surface properties of coronal holes observed during solar maximum

Journal of Geophysical Research, 2003
Rudolf von Steiger, Sami Solanki
exaly

Coronal holes, solar wind streams, and recurrent geomagnetic disturbances: 1973–1976

Solar Physics, 1976
J W Harvey
exaly

Polar coronal holes during the past solar cycle: Ulysses observations

Journal of Geophysical Research, 2011
Rudolf von Steiger
exaly