|
| | | | |
| | | |
| Stat |
Members: 3666
Articles: 2'599'751
Articles rated: 2609
05 February 2025 |
|
| | | | |
|
Article overview
| |
|
|
Auto-correlation of Binary stars | | S. K. Saha
; D. Maitra
; | | Date: |
7 Jun 2001 | | Subject: | astro-ph | | Abstract: | Speckle interferometric technique is used to record a series of short exposure images of several close binary stars with sub-arcsecond separation through a narrow band filter centred at H$alpha$ at the Cassegrain focus of the 2.34 meter Vainu Bappu telescope (VBT), situated at Vainu Bappu Observatory (VBO), Kavalur. The auto-correlation method is developed under Image Reduction Analysis Facility (IRAF). Wiener filter is included in the programme to eliminate spurious high frequency contributions; a few sets of data provide the optimised results. The auto-correlated image of these stars gives the separation of the binary components. | | Source: | arXiv, astro-ph/0106119 | | Services: | Forum | Review | PDF | Favorites | |
|
|
No review found.
Did you like this article?
Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.
|
| |
|
|
|
REGISTER