A double-pass spectrograph for solar research

dc.contributor.author	Kariyappa, R
dc.contributor.author	Jayarajan, A. P
dc.contributor.author	Raheem, K. C. A
dc.contributor.author	Sivaraman, K. R
dc.date.accessioned	2007-04-17T07:18:33Z
dc.date.available	2007-04-17T07:18:33Z
dc.date.issued	1993-06
dc.identifier.citation	BASI, Vol. 21, No.2, pp. 139-142	en
dc.identifier.uri	http://hdl.handle.net/2248/1483
dc.description.abstract	We have described the double-pass spectrograph built at the Indian Institute of Astrophysics. Measurements of the scattered light within the spectrograph using the photoelectric scans of the NaI D-lines show that this is a good near-scatter-free system. This instrument is used to monitor the disk integrated CaII K line profile of the Sun on a regular basis	en
dc.format.extent	8101296 bytes
dc.format.mimetype	application/pdf
dc.language.iso	en	en
dc.publisher	Astronomical Society of India	en
dc.subject	Double -pass	en
dc.subject	Ca II K-line profiles	en
dc.title	A double-pass spectrograph for solar research	en
dc.type	Article	en