Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1% Polarization Sensitivity in the VUV Range. Part II: In-Flight Calibration

Giono, G.; Ishikawa, R.; Narukage, N.; Kano, R.; Katsukawa, Y.; Kubo, M.; Ishikawa, S.; Bando, T.; Hara, H.; Suematsu, Y.; Winebarger, A.; Kobayashi, K.; Auchere, F.; Trujillo Bueno, J.; Tsuneta, S.; Shimizu, T.; Sakao, T.; Cirtain, J.; Champey, P.; Asensio Ramos, A.; Štěpán, Jiří; Belluzzi, L.; Sainz, R.M.; de Pontieu, B.; Ichimoto, K.; Carlsson, M.; Casini, R.; Goto, M.

doi:https://dx.doi.org/10.1007/s11207-017-1062-y

Počet záznamů: 1

Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1% Polarization Sensitivity in the VUV Range. Part II: In-Flight Calibration

1.

SYSNO ASEP	0478693
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	Záznam nebyl označen do RIV
Poddruh J	Článek ve WOS
Název	Polarization Calibration of the Chromospheric Lyman-Alpha SpectroPolarimeter for a 0.1% Polarization Sensitivity in the VUV Range. Part II: In-Flight Calibration
Tvůrce(i)	Giono, G. (JP) Ishikawa, R. (JP) Narukage, N. (JP) Kano, R. (JP) Katsukawa, Y. (JP) Kubo, M. (JP) Ishikawa, S. (JP) Bando, T. (JP) Hara, H. (JP) Suematsu, Y. (JP) Winebarger, A. (US) Kobayashi, K. (JP) Auchere, F. (FR) Trujillo Bueno, J. (ES) Tsuneta, S. (JP) Shimizu, T. (JP) Sakao, T. (US) Cirtain, J. (US) Champey, P. (FR) Asensio Ramos, A. (ES) Štěpán, Jiří (ASU-R)_{RID, ORCID} Belluzzi, L. (ES) Sainz, R.M. (ES) de Pontieu, B. (US) Ichimoto, K. (JP) Carlsson, M. (SE) Casini, R. (US) Goto, M. (JP)
Celkový počet autorů	28
Zdroj.dok.	Solar Physics. - : Springer - ISSN 0038-0938 Roč. 292, č. 4 (2017), 57/1-57/19
Poč.str.	19 s.
Forma vydání	Tištěná - P
Jazyk dok.	eng - angličtina
Země vyd.	NL - Nizozemsko
Klíč. slova	solar transition region ; ly-alpha ; magnetohydrodynamic model
Vědní obor RIV	BN - Astronomie a nebeská mechanika, astrofyzika
Obor OECD	Astronomy (including astrophysics,space science)
CEP	GA16-16861S GA ČR - Grantová agentura ČR
Institucionální podpora	ASU-R - RVO:67985815
UT WOS	000399832600012
EID SCOPUS	85016727277
DOI	10.1007/s11207-017-1062-y
Anotace	The Chromospheric Lyman-Alpha SpectroPolarimeter is a sounding rocket instrument designed to measure for the first time the linear polarization of the hydrogen Lyman-alpha line (121.6 nm). The instrument was successfully launched on 3 September 2015 and observations were conducted at the solar disc center and close to the limb during the five minutes flight. In this article, the disc center observations are used to provide an in-flight calibration of the instrument spurious polarization. The derived in-flight spurious polarization is consistent with the spurious polarization levels determined during the pre-flight calibration and a statistical analysis of the polarization fluctuations from solar origin is conducted to ensure a 0.014% precision on the spurious polarization. The combination of the pre-flight and the in-flight polarization calibrations provides a complete picture of the instrument response matrix, and a proper error transfer method is used to confirm the achieved polarization accuracy. As a result, the unprecedented 0.1% polarization accuracy of the instrument in the vacuum ultraviolet is ensured by the polarization calibration.
Pracoviště	Astronomický ústav
Kontakt	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Rok sběru	2018

Počet záznamů: 1