Bappu, M. K. V. (1977) An automated spectrum scanner Kodaikanal Observatory Bulletin, Series A, 2 (3). pp. 64-68. ISSN 0374-3632
![]()
|
PDF
- Publisher Version
156kB |
Official URL: http://prints.iiap.res.in/bitstream/2248/73/1/BAPP...
Abstract
A rapid-scan single channel spectrum in the Ebert-Fastie arrangement has been constructed and successfully used on the Kavalur 102-cm reflector. The special region 3000-11000Å is covered with appropriate dry-ice cooled photomultipliers. Data acquisition is by a 4K computerwith suitably developed software. Examples are given of use of the instrument in providing spectrum scans of Wolf-Rayet stars and gaseous nevulosities.
Item Type: | Article |
---|---|
Source: | Copyright of this article belongs to Indian Institute of Astrophysics. |
Keywords: | Spectrum Scanner; Instruments; Computers; Wolf-Rayet Spectra |
ID Code: | 38094 |
Deposited On: | 23 Apr 2011 09:51 |
Last Modified: | 17 May 2016 21:00 |
Repository Staff Only: item control page