Siam Physics Congress 2017

A study the period variation rate of V1292 Taurus RR Lyrae variable star

25 May 2017, 17:00

1h

Rayong Marriott Resort & Spa

Poster Astronomy, Astrophysics, and Cosmology Poster Presentation II

Speaker

Patsakorn Prachumlek

Description

This research was aimed to study the period variation rate of V1292 Taurus RR Lyrae variable star. The observational data was obtained on 0.5 meter Reflecting Telescope with CCD photometer camera in (Blue light, B) and (Visible light, V) bands at Regional Observatory for the Public, Nakhon Ratchasima province. The data have been analyzed to plot the light curves. From the (Observed-minus-Calculated, O-C) diagram analysis, we see that the period of this variable star is 0.5714981 days and the period variation rate is increased of 4.8669436 sec/year.

Peer reviewing

Paper

Accepted on 8 Jun 2017 by Jirasak Wong-ekkabut

Paper files:

• V1292_Taurus.docx