Magnetic fields in small and young sunspots |
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| Authors: | V Bumba |
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| Institution: | (1) Astronom. Inst. of the Czechoslovak Acad. of Sciences, Ond ejov, Czechoslovakia;(2) Kitt Peak National Observatory, U.S.A. |
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| Abstract: | Preliminary results of magnetic field measurements in small sunspots from spectrograms obtained with the aid of the McMath Solar Telescope at the Kitt Peak National Observatory are presented. The measured intensities are greater than or equal to about 1200 Gauss. Furthermore, a broadening of the Fei line  6302.508 Å was found in some places of intergranular space. The importance of intergranular space as a possible potential earliest stage of sunspot development is mentioned.Kitt Peak National Observatory, Contribution No. 222.Visiting Astronomer, 1964, Kitt Peak National Observatory.Operated by the Association of Universities for Research in Astronomy, Inc., under contract with the Nat. Science Foundation. |
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