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Insights About Induced SFR in the Shell Systems of Early-Type Galaxies from UV (GALEX)

Published online by Cambridge University Press:  01 August 2006

L. M. Buson ,
D. Bettoni ,
A. Marino ,
C. Chiosi ,
G. Galletta ,
R. Rampazzo ,
R. Tantalo  and
R. M. Rich
L. M. Buson
Affiliation:
INAF – Osservatorio Astronomico di Padova email: lucio.buson@oapd.inaf.it, daniela.bettoni@oapd.inaf.it, antonietta.marino@oapd.inaf.it, roberto.rampazzo@oapd.inaf.it
D. Bettoni
Affiliation:
INAF – Osservatorio Astronomico di Padova email: lucio.buson@oapd.inaf.it, daniela.bettoni@oapd.inaf.it, antonietta.marino@oapd.inaf.it, roberto.rampazzo@oapd.inaf.it
A. Marino
Affiliation:
INAF – Osservatorio Astronomico di Padova email: lucio.buson@oapd.inaf.it, daniela.bettoni@oapd.inaf.it, antonietta.marino@oapd.inaf.it, roberto.rampazzo@oapd.inaf.it
C. Chiosi
Affiliation:
Dipartimento di Astronomia, Unversitá di Padova email:giuseppe.galletta@unipd.it, cesare.chiosi@unipd.it, rosaria.tantalo@unipd.it
G. Galletta
Affiliation:
Dipartimento di Astronomia, Unversitá di Padova email:giuseppe.galletta@unipd.it, cesare.chiosi@unipd.it, rosaria.tantalo@unipd.it
R. Rampazzo
Affiliation:
INAF – Osservatorio Astronomico di Padova email: lucio.buson@oapd.inaf.it, daniela.bettoni@oapd.inaf.it, antonietta.marino@oapd.inaf.it, roberto.rampazzo@oapd.inaf.it
R. Tantalo
Affiliation:
Dipartimento di Astronomia, Unversitá di Padova email:giuseppe.galletta@unipd.it, cesare.chiosi@unipd.it, rosaria.tantalo@unipd.it
R. M. Rich
Affiliation:
Physics & Astron. Dept., UCLA email: rmr@astro.ucla.edu
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Abstract

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We present UV data of a small sample of shell galaxies. For the majority of them (namely, NGC 2865 and NGC 7135), the NUV matches the optical emission, while the FUV is present in the innermost regions alone.

Keywords

GalaxiesUVStar Formation
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 2 , Symposium S235: Galaxy Evolution Across the Hubble Time , August 2006 , pp. 305
Copyright
Copyright © International Astronomical Union 2007

References

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