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Solar brightness distribution at 8.6 mm from interferometer observations

✍ Scribed by K. Kawabata; M. Fujishita; T. Kato; H. Ogawa; T. Omodaka

Publisher: Springer
Year: 1980
Tongue: English
Weight: 904 KB
Volume: 65
Category: Article
ISSN: 0038-0938
DOI: 10.1007/bf00152790

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✦ Synopsis

The radial brightness distribution of the quiet Sun at 8.6 mm is synthesized from observations using a sixteen element east-west interferometer in Nagoya. The observed brightness is fiat from the disk center to 0.SR| A slight darkening appeared between 0.8R| and the limb. No evidence of the bright ring near the limb is found. The radio radius at 8,6 mm is 1.015 • 0.005R| In addition there exists a coronal component just outside the radio limb.

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