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http://dspace.onu.edu.ua:8080/handle/123456789/4662
Title: | MIRAS OR SRA’S – THE TRANSIENT TYPE VARIABLES |
Authors: | Marsakova, V. I. Andronov, Ivan L. |
Citation: | Odessa Astronomical Publications |
Issue Date: | 2012 |
Publisher: | Astroprint |
Keywords: | Stars: LPVs Mira-type semiregular individual: S Aql, S Tri, Y Per |
Series/Report no.: | ;vol. 25, issue 1, p. 60-63. |
Abstract: | The variability of several stars shows “Mira-type” and “semiregular” behavior during long-time data ranges. Such data are available due to amateur visual observations from AAVSO and AFOEV databases. We have studied these properties by using different methods of timeseries analysis, such as the periodogram analysis using trigonometric polynomial fit, wavelet analysis and individual cycle characteristics analysis using the running parabola fit. As the result, very similar multiperiodicities were detected. |
Description: | Odessa Astronomical publications / Одесская астроном. обсерватория . – Одесса : Астропринт, 2012 . – Vol.25/1. |
URI: | http://dspace.onu.edu.ua:8080/handle/123456789/4662 |
Appears in Collections: | Odessa Astronomical Publications |
Files in This Item:
File | Description | Size | Format | |
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marsak.pdf | 862.4 kB | Adobe PDF | View/Open |
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