Sunspot changes following proton flares.
Sunspot changes following proton flares, considering decline and duration
Sawyer, C.↗
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Magnetic structure of sunspot groups which produce solar proton flares
Effects of magnetic structure in sunspot groups in triggering solar proton flares
Sakurai, K.↗
Prediction of Smoothed Sunspot Number Using Dynamic Relations Between the Sun and Planets
Dynamic parameters of sun and planet interaction for predicting sunspots
Bjorn, T.↗
Interplanetary sector structure in the rising portion of the sunspot cycle
Interplanetary sector structure in rising portion of sunspot cycle
Colburn, D. S.↗
On the magnetic configuration of sunspot groups which produce solar proton flares
H alpha brightening over sunspot groups in magnetic field configuration
Sakurai, K.↗
The structure of a sunspot. IV - A two- dimensional radiative transfer analysis of center-limb intensity profiles.
Sunspot structure from two dimensional radiative transfer analysis of center limb intensity profiles made at several heliocentric angles
Wilson, P. R.↗
Birth and development of the sunspot group associated with the proton flare of July 1966.
Sunspot group associated with proton flare of July 1966, describing formation of spot cluster pairs on borders of adjoining network cells
Mcintosh, P. S.↗
Evolution of the sunspot group after the proton flare of 7 July 1966.
Sunspot group evolution after proton flare, discussing decay of central umbrae
Mcintosh, P. S.↗
Interplanetary sector structure in the rising portion of the sunspot cycle.
Interplanetary sector structure during rising portion of 1966-1967 sunspot cycle, giving recurrence period of interplanetary field
Colburn, D. S.↗
Correlation between Zurich sunspot number and prominence of Jupiter's red spot.
Jupiter red spot prominence correlation with Zurich sunspot number
Chapman, C. R.↗
The rotating motion and pre-flare activity of the sunspot groups associated with the solar proton flare on 7 July 1966
Rotating motion of sunspot groups associated with solar proton flare
Sakurai, K.↗
The magnetic field of the sun and the generation of sunspots
Migratory dynamo waves in solar convective zone related to sunspot activity
Schocken, K.↗
Structural and spectral studies of sunspots Annual report, 1 Sep. 1969 - 31 Aug. 1970
Structural and spectral studies of sunspots
Wyller, A. A.↗
On the absence of the /0, 0/ C sub 2 Swan band from sunspot spectra - Research note
Diatomic carbon swan band violet line absence from sunspot suggested in accordance with molecular equilibrium predictions
Branch, D.↗
Structure of a sunspot. V - What is the Wilson effect?
Wilson effect in sunspot structure as penumbra foreshortening and disappearance or penumbra occultation by photosphere, analyzing intensity profiles on disk passage photographs
Mcintosh, P. S.↗
On the magnetic configuration of sunspot groups which produce solar proton flares
H alpha brightening areas related to sunspot magnetic fields configuration and solar proton flares
Sakurai, K.↗
The stability of sunspot magnetic fields and the origin of solar flares
Stability of sunspot magnetic fields and origin of solar flares
Sakurai, K.↗
Note on the characteristics of sunspot groups which produce solar proton flares
Magnetic field gradient and rotating motions of sunspot groups and effects on solar proton flares
Sakurai, K.↗