dc.contributor.author |
Ramesh, K. B |
|
dc.date.accessioned |
2008-08-18T10:47:47Z |
|
dc.date.available |
2008-08-18T10:47:47Z |
|
dc.date.issued |
1998-01 |
|
dc.identifier.citation |
Solar Physics, Vol. 177, No. 1 - 2, pp. 311 – 319 |
en |
dc.identifier.issn |
0038-0938 |
|
dc.identifier.uri |
http://hdl.handle.net/2248/3175 |
|
dc.description |
Restricted Access |
en |
dc.description.abstract |
Lomnicky Stit data of 5303 U coronal green-line index (CI) are analysed for the years 1965–1994. The yearly quiet-Sun component (Q_ci) of CI estimated through the linear regression analysis of CI with sunspot numbers (SS) and CI with Ca plage index (CA) are found to vary with the 11-year solar activity cycle. Comparison of Q_ci with the quiet Sun component of 10.7 cm flux (Q_10.7) revealed that the Q_ci contributes principally to the entire CI, while Q_10.7 assumes much smaller values compared to its yearly averages. The slowly varying component of 5303 Ú emission associated with sunspots and plages seems to be nearly absent in CI. This aspect is also confirmed through the multiple-linear regression analysis of CI with sunspots and plages. The delayed response of green corona to both sunspots and plages also revealed similar results. |
en |
dc.format.extent |
168049 bytes |
|
dc.format.mimetype |
application/pdf |
|
dc.language.iso |
en |
en |
dc.publisher |
Springer |
en |
dc.relation.uri |
http://www.springerlink.com/content/h5q3617632343235/ |
en |
dc.subject |
Coronal Green-Line Index |
en |
dc.subject |
Sunspot |
en |
dc.subject |
Solar Activity Cycle |
en |
dc.subject |
Green Corona |
en |
dc.title |
A Correlative Study of Green Coronal Intensity with Other Solar Indices |
en |
dc.type |
Article |
en |