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1950
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Format: 2024/03/28
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Sun--Research
(95)
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archival document
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(61 - 80 of 95)
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Title
Microphotometer determination of final coronal line intensities
Date Created
1955-05-24
Author/Creator
Donald E. Billings
Title
First coronal observations with the K-coronameter
Date Created
1956-03-21
Author/Creator
Gerard Wlerick, James C. Axtell
Title
Coronal emission intensity gradients
Date Created
1958-05-07
Author/Creator
Robert H. Cooper
Title
Geomagnetic and 300mb level indices- Sept. 1956 to March 1957
Date Created
1957
Author/Creator
Norman J. Macdonald
Title
Contrasts in ideal one angstrom and one-half angstrom Ha filters
Date Created
1958-01-28
Author/Creator
Donald E. Billings
Title
Prominances in solar magnetic fields
Date Created
1958-08-15
Author/Creator
Hollis Johnson, Donald E. Billings
Title
Alternative method for calibrating K-coronameter
Date Created
1957-04-16
Author/Creator
James C. Axtell
Title
Chromospheric observations with the Climax coronal spectrograph
Date Created
1956-02-24
Author/Creator
Donald E. Billings, R. T. Hansen
Title
Flare profile study at Climax
Date Created
1956-05-29
Author/Creator
Donald E. Billings
Title
Coronal emission in the yellow line region of 20 April 1956
Date Created
1956-07-30
Author/Creator
Donald E. Billings, Harold Zirin
Title
A simple polarization analyzer for Climax
Author/Creator
James W. Warwick
Title
A hypothesis for the origin of solar flares
Date Created
1955-03-25
Author/Creator
Donald E. Billings, Walter Orr Roberts
Title
Study of spatial movements in solar prominance
Date Created
1954-03-08
Author/Creator
Jean-Claude Pecker, Donald E. Billings
Title
Identification of the yellow coronal line: A5694.4
Date Created
1954-02-24
Author/Creator
Charlotte Pecker, Donald E. Billings, Walter Orr Roberts
Title
Open structure in the green corona
Date Created
1956-11-10
Author/Creator
Constance Warwick
Title
Photospheric "hump" on 6 January 1955
Date Created
1955-03-11
Author/Creator
Donald E. Billings
Title
Flare activity index
Date Created
1953-01-19
Author/Creator
Donald E. Billings, Dorothy E. Trotter
Title
Relation between K-coronal intensity maxima and geomagnetic disturbance
Date Created
1958-10-14
Author/Creator
Constance Warwick, Gordon Newkirk, Jr
Title
Recording solar activity at high velocities
Date Created
1956-09-11
Author/Creator
James W. Warwick
Title
Indices of solar activity on the Climax H[?] spectrograms
Date Created
1956-07-26
Author/Creator
Donald E. Billings
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