每年專案
摘要
The Palomar Transient Factory (PTF) and its successor, the intermediate PTF (iPTF), are wide-field synoptic sky surveys aimed to detect transients. Even though the main science goal for PTF/iPTF is to detect various types of transients, the synoptic nature of the surveys can also be used for the study of variable stars. In this proceedings contribution, I will first give a brief introduction to PTF/iPTF, followed by the two pulsating stars studies using the PTF/iPTF data: the Ultra-Long Period Cepheids (ULPC) in M31 and the RR Lyrae in the Kepler field. For the formal study, we searched the M31's ULPC using PTF imaging data, and follow up the candidates with other telescopes. Our finding revealed that there are only two ULPC in M31. I will give a brief implication of our finding in distance scale studies. For the latter study, I will present our work on the derivation of metallicity-light curve relation in native PTF/iPTF R-band using the RRab stars in the Kepler field.
原文 | ???core.languages.en_GB??? |
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主出版物標題 | Wide-Field Variability Surveys |
主出版物子標題 | A 21st Century Perspective - 22nd Los Alamos Stellar Pulsation - Conference Series Meeting |
編輯 | Wolfgang Gieren, Marcio Catelan, Wolfgang Gieren, Marcio Catelan |
發行者 | EDP Sciences |
ISBN(電子) | 9782759890248 |
DOIs | |
出版狀態 | 已出版 - 8 9月 2017 |
事件 | 22nd Los Alamos Stellar Pulsation Conference Series Meeting 2016 - San Pedro de Atacama, Chile 持續時間: 28 11月 2016 → 2 12月 2016 |
出版系列
名字 | EPJ Web of Conferences |
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卷 | 152 |
ISSN(列印) | 2101-6275 |
ISSN(電子) | 2100-014X |
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???event.eventtypes.event.conference??? | 22nd Los Alamos Stellar Pulsation Conference Series Meeting 2016 |
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國家/地區 | Chile |
城市 | San Pedro de Atacama |
期間 | 28/11/16 → 2/12/16 |
指紋
深入研究「Pulsating star products from the Palomar Transient Factory: Ultra-long period Cepheids in M31 and RR Lyrae in Kepler field」主題。共同形成了獨特的指紋。專案
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