𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The latitudinal motion of sunspots and solar meridional circulations

✍ Scribed by Fred Ward


Publisher
Springer
Year
1973
Tongue
English
Weight
573 KB
Volume
30
Category
Article
ISSN
0038-0938

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Remarks concerning Ward's β€˜the latitudin
✍ Jaakko Tuominen πŸ“‚ Article πŸ“… 1974 πŸ› Springer 🌐 English βš– 111 KB

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

On the correlation of longitudinal and l
✍ Peter A. Gilman; Robert Howard πŸ“‚ Article πŸ“… 1984 πŸ› Springer 🌐 English βš– 248 KB

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

Differential rotation, meridional and ra
✍ E. H. SchrΓΆter; H. WΓΆhl πŸ“‚ Article πŸ“… 1975 πŸ› Springer 🌐 English βš– 724 KB

From high precision computer controlled tracings of bright Ca+-mottles we investigated differential rotation, meridional and random motions of these chromospheric fine structures. The equatorial angular velocity of the Ca+-mottles agrees well with that of sunspots (14.~ per day, sidereal) and is 5 7