'Lyra' diaporamas de présentation

Solar Irradiance Observations with LYRA on PROBA2 (An Introduction)

Solar Irradiance Observations with LYRA on PROBA2 (An Introduction) I. E. Dammasch , M. Dominique & the LYRA Team. Royal Observatory of Belgium. LYRA: the L arge- Y ield RA diometer. 3 instrument units (redundancy) 4 spectral channels per head 3 types of detectors,

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LYRA Calibration, Data Products, Plans I. E. Dammasch , ROB/SIDC

LYRA Calibration, Data Products, Plans I. E. Dammasch , ROB/SIDC. PROBA2 Science Meeting Sun 360, Kiel, 25-29 Jul 2011. LYRA: the L arge- Y ield RA diometer. 3 instrument units (redundancy) 4 spectral channels per head 3 types of detectors, Silicon + 2 types of

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Two years of solar observation with PROBA2/LYRA: An overview

Two years of solar observation with PROBA2/LYRA: An overview I. E. Dammasch , M. Dominique, M. Kretzschmar (ROB/SIDC),. XII th Hvar Astrophysical Colloquium Hvar, Croatia, 03-07 Sep 2012. Contents. Introduction What is PROBA2 ? What is LYRA ? What data products are delivered ?

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Synergies between solar UV radiometry and imaging

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LYRA on-board PROBA2: instrument performances and latest results

LYRA on-board PROBA2: instrument performances and latest results. M. Dominique (1) , I. Dammasch (1) , M. Kretzschmar (1,2) Royal Observatory of Belgium LPC2E, France. COSPAR, Mysore 2012. Structure of the talk. Generalities on PROBA2 and LYRA LYRA current status and performances

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Solar Irradiance Observations with LYRA on PROBA2 I. E. Dammasch , M. Dominique, J.-F. Hochedez

Solar Irradiance Observations with LYRA on PROBA2 I. E. Dammasch , M. Dominique, J.-F. Hochedez & the LYRA Team. X th Hvar Astrophysical Colloquium Hvar, Croatia, 6-10 September 2010. LYRA highlights. Royal Observatory of Belgium (Brussels, B)

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Flares observed by LYRA on PROBA2 Ingolf E. Dammasch (ROB/SIDC)

Flares observed by LYRA on PROBA2 Ingolf E. Dammasch (ROB/SIDC). Solar and Heliospheric Influences on the Geospace Bucharest, Romania, 01-05 October 2012. LYRA: the L arge- Y ield RA diometer. 3 instrument units (redundancy) 4 spectral channels per head 3 types of detectors,

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LYRA Calibration u sing TIMED and SORCE I. E. Dammasch , ROB/SIDC

LYRA Calibration u sing TIMED and SORCE I. E. Dammasch , ROB/SIDC. Solar EUV Irradiance Working Group Inter-Calibration and Degradation of EUV Instruments ROB, Brussels, Belgium, 15-18 Apr 2013. LYRA: the L arge- Y ield RA diometer. 3 instrument units (redundancy)

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First Results from the LYRA Solar UV Radiometer J.-F. Hochedez , I. E. Dammasch , M. Dominique

First Results from the LYRA Solar UV Radiometer J.-F. Hochedez , I. E. Dammasch , M. Dominique & the LYRA Team. COSPAR 38 th Scientific Assembly Bremen 18-25 July 2010 8 th Annual TIGER Symposium. LYRA highlights. Royal Observatory of Belgium (Brussels, B)

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Northern Lights (otherwise known as)

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Lyra

Lyra. Shikey Gibbs 10/25/07 PD 2. Biography. The lyra constellation is named after a musical a musical instrument used by the Ancient Greeks. Ancient people of Britian called Lyra the Harp of King Author. MYTH. The son of the god Apollo and Calliope, one of the muses.

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Correlation of solar flares with long-term irradiance and sunspot levels Ingolf E. Dammasch & Marie Dominique, Royal Observatory of Belgium

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LYRA Science Data Products Forthcoming

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Abstract

Introduction and Questions Looking at typical examples from the LYRA Flare List , e.g., the M1.1 flare of 28 Feb 2011 (see left), several features can be observed repeatedly: ? The GOES curve and the LYRA curves practically start to rise at the same time instance.

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CHROMOSPHERE. EUV. TRANSITION. CORONA. Soft X-rays. Correlation between sunspot numbers and EUV irradiance as observed by LYRA on PROBA2 Ingolf E. Dammasch & Laure Lefevre, Royal Observatory of Belgium

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