Extended Aperture Photometry of K2 RR Lyrae stars

Emese Plachy, Péter Klagyivik, László Molnár, Ádám Sódor, Róbert Szabó

Research output: Contribution to journalConference article

Abstract

We present the method of the Extended Aperture Photometry (EAP) that we applied on K2 RR Lyrae stars. Our aim is to minimize the instrumental variations of attitude control maneuvers by using apertures that cover the positional changes in the field of view thus contain the stars during the whole observation. We present example light curves that we compared to the light curves from the K2 Systematics Correction (K2SC) pipeline applied on the automated Single Aperture Photometry (SAP) and on the Pre-search Data Conditioning Simple Aperture Photometry (PDCSAP) data.

Original languageEnglish
Article number04009
JournalEPJ Web of Conferences
Volume160
DOIs
Publication statusPublished - Oct 27 2017
EventSeismology of the Sun and the Distant Stars 2016 - Using Today's Successes to Prepare the Future - TASC2 and KASC9 Workshop - SPACEINN and HELAS8 Conference - Terceira, Acores Islands, Portugal
Duration: Jul 11 2016Jul 25 2016

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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