Differential rotation measurement of soft X-ray corona
β Scribed by Satish Chandra; Hari Om Vats; K. N. Iyer
- Book ID
- 110849306
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 791 KB
- Volume
- 407
- Category
- Article
- ISSN
- 0035-8711
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
The soft X-ray emission of the solar corona is investigated by comparison of the signals of several broad band photometers carried on the Solrad 9 satellite, and sensitive to the region 0.5-20 A. Temperature from 1.5 β’ 106 to 25 β’ 106 K have been measured with 'emission measure' S N~2 dVranging betw
Several problems related to the calculation of an emission measure differential in temperature are resolved using a new calculation technique. The analysis of a flare on 20 April, 1976, is used to evaluate the usefulness of this new approach and to estimate its future value.
The rotation of the solar corona has been studied using recurrence properties of the green coronal line (5303 A,) for the interval 1947-1970. Short-lived coronal activity is found to show the same differential rotation as short-lived photospheric magnetic field features. Long-lived recurrences show