Using new measurements of positions of individual sunspots and sunspot groups obtained from 62 years of the Mt. Wilson white-light plate collection, we have recomputed the correlation between longitude and latitude motion. Our results for groups are similar to those of Ward (1965a) computed from the
The covariance of latitudinal and longitudinal motions of small magnetic features
β Scribed by R. W. Komm; R. F. Howard; J. W. Harvey
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 803 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0038-0938
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Investigations based on independent observational materials and carried out by different authors show that sunspot groups display a latitudinal drift curve, the shape of which depends on phase in the solar cycle. Ward has tried to disprove this. His conclusions are based on ignorance of work done pr