The Planet as Exoplanet Analog Spectrograph (PEAS): design and first-light
The Planet as Exoplanet Analog Spectrograph (PEAS): design and first-light
复制标题
作为系外行星的行星模拟摄谱仪(PEAS):设计和第一光
DOI:
10.1117/12.2560706
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Marques, David
中科院分区:
文献类型:
--
作者:
Martin, Emily C.;Skemer, Andrew J.;Radovan, Matthew;Allen, Steve;Black, David;Deich, William;Fortney, Jonathan;Kruglikov, Gabriel;MacDonald, Nicholas;Marques, David
Exoplanets are abundant in our galaxy and yet characterizing them remains a technical challenge. Solar System planets provide an opportunity to test the practical limitations of exoplanet observations with high signal-to-noise data that we cannot access for exoplanets. However, data on Solar System planets differ from exoplanets in that Solar System planets are spatially resolved while exoplanets are unresolved point-sources. We present a novel instrument designed to observe Solar System planets as though they are exoplanets, the Planet as Exoplanet Analog Spectrograph (PEAS). PEAS consists of a dedicated 0.5-m telescope and off-the-shelf optics, located at Lick Observatory. PEAS uses an integrating sphere to disk-integrate light from the Solar System planets, producing spatially mixed light more similar to the spectra we can obtain from exoplanets. This paper describes the general system design and early results of the PEAS instrument.
影响因子:
3.2
作者:
E. Karkoschka
通讯作者:
E. Karkoschka
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
L. Mayorga;J. Jackiewicz;K. Rages;Robert A. West;Ben Knowles;Nikole K. Lewis;Nikole K. Lewis;M. Marley
通讯作者:
M. Marley
影响因子:
6.5
作者:
A. Maire;A. Skemer;P. Hinz;S. Desidera;S. Esposito;R. Gratton;F. Marzari;M. Skrutskie;B. Biller;D. Defrére;V. Bailey;J. Leisenring;D. Apai;M. Bonnefoy;W. Brandner;E. Buenzli;R. Claudi;L. Close;J. Crepp;R. J. Rosa;J. Eisner;J. Fortney;T. Henning;K. Hofmann;T. Kopytova;J. Males;D. Mesa;K. Morzinski;A. Oza;J. Patience;E. Pinna;A. Rajan;D. Schertl;J. Schlieder;K. Su;A. Vaz;K. Ward;G. Weigelt;C. Woodward
通讯作者:
C. Woodward