dc.contributor.author |
Viswanathan, B |
|
dc.contributor.author |
Shanmugavel, R |
|
dc.contributor.author |
Bagare, S. P |
|
dc.contributor.author |
Rajamanickam, N |
|
dc.contributor.author |
Sriramachandran, P |
|
dc.date.accessioned |
2009-07-03T14:04:10Z |
|
dc.date.available |
2009-07-03T14:04:10Z |
|
dc.date.issued |
2009-07 |
|
dc.identifier.citation |
Solar Physics, Vol. 257, No. 2, pp. 261 - 269 |
en |
dc.identifier.issn |
0038-0938 |
|
dc.identifier.uri |
http://hdl.handle.net/2248/4620 |
|
dc.description |
Restricted Access |
en |
dc.description |
The original publication is available at springerlink.com |
|
dc.description.abstract |
High-resolution Fourier transform spectrometer sunspot umbral spectra obtained at the National Solar Observatory/Kitt Peak were used to identify molecular rotational lines arising from the infrared band systems of CrH and CrD molecules. Measurement of the equivalent width used the Gaussian-profile approximation method, which is suitable especially for faint lines. Equivalent widths are measured for an adequate number of best lines of the A – X (0,0) band of CrH and the A – X (0,0;1,0) bands of CrD and, thereby, the effective rotational temperatures are estimated. |
en |
dc.language.iso |
en |
en |
dc.publisher |
Springer |
en |
dc.relation.uri |
http://dx.doi.org/10.1007/s11207-009-9374-1 |
en |
dc.relation.uri |
http://adsabs.harvard.edu/abs/2009SoPh..257..261V |
en |
dc.rights |
© Springer |
en |
dc.subject |
Sunspots |
en |
dc.subject |
Effective rotational temperature |
en |
dc.subject |
CrH and CrD molecular lines |
en |
dc.title |
Identification of CrH and CrD molecular lines in the sunspot umbral spectrum |
en |
dc.type |
Article |
en |