Sunspot umbral spectra in the region 4000 to 8640 cmp-p1s (1.16 to 2.50 [microns])
By: L. Wallace and K. Hinkle, W.C. Livingston.
Contributors: Hinkle, Kenneth.; Livingston, W. C. 1927-; National Solar Observatory (U.S.)
Series: NSO technical report -- 01-001
Publisher: National Solar Observatory
Published: 2001
Place of publication: [Tucson, Ariz
Language: eng
Subjects: Spectrum, Solar -- Atlases.
Notes: Includes bibliographical references.