Thermal effects on PLATO point spread function

被引：1

作者：

Gullieuszik, Marco ^{[1
]}

Magrin, Demetrio ^{[1
]}

Greggio, Davide ^{[1
,2
]}

Ragazzoni, Roberto ^{[1
]}

Nascimbeni, Valerio ^{[2
]}

Bergomi, Maria ^{[1
]}

Biondi, Federico ^{[1
]}

Chinellato, Simonetta ^{[1
]}

Dima, Marco ^{[1
]}

Farinato, Jacopo ^{[1
]}

Marafatto, Luca ^{[1
]}

Viotto, Valentina ^{[1
]}

Munari, Matteo ^{[3
]}

Pagano, Isabella ^{[3
]}

Sicilia, Daniela ^{[3
]}

Basso, Stefano ^{[4
]}

Borsa, Francesco ^{[4
]}

Ghigo, Mauro ^{[4
]}

Spiga, Daniele ^{[4
]}

Bandy, Thimoty ^{[5
]}

Benz, Willy ^{[5
]}

Brandli, Mathias ^{[5
]}

Bruno, Giordano ^{[5
]}

De Roche, Thierry ^{[5
]}

Piazza, Daniele ^{[5
]}

Rieder, Martin ^{[5
]}

Brandeker, Alexis ^{[6
]}

Klebor, Maximilian ^{[7
]}

Mogulsky, Valery ^{[7
]}

Schweitzer, Mario ^{[7
]}

Wieser, Matthias ^{[7
]}

Erikson, Anders ^{[8
]}

Rauer, Heike ^{[8
]}

机构：

[1] INAF Osservatorio Astron Padova, Vicolo Osservatorio 5, I-35122 Padua, Italy

[2] Univ Padua, Dipartimento Fis & Astron, Vicolo Osservatorio 3, I-35122 Padua, Italy

[3] INAF Osservatorio Astrofis Catania, Via S Sofia 78, I-95123 Catania, Italy

[4] INAF Osservatorio Astron Brera, Via Brera 28, I-20121 Milan, Italy

[5] Univ Bern, Phys Inst, Sidlerstasse 5, CH-3012 Bern, Switzerland

[6] Stockholm Univ, Dept Astron, SE-10691 Stockholm, Sweden

[7] OHB Syst, Manfred Fuchs Str 1, D-82234 Wassling Oberpfaffenhofe, Germany

[8] DLR Inst Planetenforschun, Rutherfordstr 2, D-12489 Berlin, Germany

来源：

SPACE TELESCOPES AND INSTRUMENTATION 2016: OPTICAL, INFRARED, AND MILLIMETER WAVE | 2016年 / 9904卷

关键词：

Telescopes; Instrumentation: photometers; planetary systems;

D O I：

10.1117/12.2232998

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Thermal effects in PLATO are analyzed in terms of uniform temperature variations, longitudinal and lateral temperature gradients. We characterize these effects by evaluating the PSF centroid shifts and the Enclosed Energy variations across the whole FoV. These patterns can then be used to gauge the thermal behavior of each individual telescope in order to improve the local photometric calibration across the PLATO field of view.

引用

页数：9

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