SEARCH FOR VARIABLE STARS AND THEIR STUDY

Journal Title: Odessa Astronomical Publications - Year 2016, Vol 29, Issue

Abstract

We search for variable stars and study them using our CCD observations, observations available in the CSS, NSVS, ASAS-3 and Super-WASP online public archives.Our CCD observations were performed using the Zeiss- 1000 telescope of the V.G. Fesenkov Astrophysical Institute’s Tien-Shan Astronomical Observatory. Earlier, as a result of our search using CCD images, we detected 27 new variable stars; using the NSVS and SuperWASP databases, we detected 12 new red semiregular and irregular variable stars.In this paper, we present our study of seven known variables based on the ASAS-3 and SuperWASP databases. All these stars remained poorly studied, their light elements were unknown, variability types were considered preliminary only. We studied two eclipsing variables (FY And and V2250 Sgr) and five Mira-stars (BZ Sco, CZ Sco, FK Sco, V880 Sco and V1818 Sgr).

Authors and Affiliations

R. I. Kokumbaeva, V. A. Zakhozhay, A. V. Khruslov

Keywords

Related Articles

MODEL OF DEGENERATE DWARF WITH SPIN-POLARIZED ELECTRON SYSTEM

A three-parametric model of a massive degenerate dwarf was proposed. Unlike paramagnetic state of electron system in the standard Chandrasekhar model electrons are considered in a partially spin-polarized state. The para...

RESEARCH OF THE LONG-TERM BEHAVIOUR OF THE PLEIADES BY USING OF PHOTOGRAPHIC PLATES FROM UKRVO DIGITAL ARCHIVE AND BALDONE OBSERVATORY

The Pleiades Star Cluster (M45) is one of the most studied star clusters in the galaxy. At the same time as part of the Pleiades are many long-period variable stars, including flashing that need further study. Recent wor...

UPDATED LIGHT ELEMENTS OF 10 RRAB STARS IN THE ANTLIA, CAELUM AND SCULPTOR CONSTELLATIONS

This paper presents the results of verification of the periods and other characteristics of 10 variable stars. The All Sky Automated Survey (ASAS) data have been used in this verification study. 10 RRab star...

CONNECTION BETWEEN THE CME VELOCITIES AND DECAMETER RADIO BURSTS PARAMETERS FROM URAN-4 OBSERVATIONS

The paper reports the results of the research of connection between the coronal mass ejections (CME) with the IV type continual decameter bursts parameters. As the parameters characterizing the CME velocity, we used the...

ANALYSIS OF SELF – GRAVITATING PLANETARY SATELLITES IN THE SOLAR SYSTEM

As of today there have been more than 180 planetary satellites discovered in the Solar system, and the number of outer moons found continues to grow. Most of those natural satellites have insufficient mass and are able t...

Download PDF file
  • EP ID EP374651
  • DOI 10.18524/1810-4215.2016.29.84994
  • Views 85
  • Downloads 0

How To Cite

R. I. Kokumbaeva, V. A. Zakhozhay, A. V. Khruslov (2016). SEARCH FOR VARIABLE STARS AND THEIR STUDY. Odessa Astronomical Publications, 29(), 71-73. https://europub.co.uk/articles/-A-374651