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IBIS Observations of Quiet Sun Photosphere - Velocity Structure from Fe I 7090.4 Å

Published online by Cambridge University Press:  14 March 2005

Katja Janßen ,
Gianna Cauzzi ,
Ambretta Falchi ,
Fabio Cavallini  and
Kevin Reardon
Katja Janßen
Affiliation:
INAF, Osservatorio Astrofisico di Arcetri, Firenze, Italy, email: kjanssen@arcetri.astro.it
Gianna Cauzzi
Affiliation:
INAF, Osservatorio Astrofisico di Arcetri, Firenze, Italy, email: kjanssen@arcetri.astro.it
Ambretta Falchi
Affiliation:
INAF, Osservatorio Astrofisico di Arcetri, Firenze, Italy, email: kjanssen@arcetri.astro.it
Fabio Cavallini
Affiliation:
INAF, Osservatorio Astrofisico di Arcetri, Firenze, Italy, email: kjanssen@arcetri.astro.it
Kevin Reardon
Affiliation:
INAF, Osservatorio Astrofisico di Arcetri, Firenze, Italy, email: kjanssen@arcetri.astro.it
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Abstract

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In our contribution we introduce the new Interferometric BIdimensional Spectrometer (IBIS) and present the first results on bisector velocities of two dimensional spectral scans in FeI 7090.4 Å comparing granules and intergranular regions.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2004 , Issue IAUS223 , June 2004 , pp. 631 - 632
Copyright
© 2004 International Astronomical Union