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The Nearby Supernova Factory: toward a high-precision spectro-photometry

Abstract : The Nearby Supernova Factory (SNfactory) is an international project to discover and study a large sample of type Ia supernovae in the redshift range 0.03 < z < 0.08. Follow-up spectro-photometric observations are performed using the dedicated Supernovae Integral-Field Spectrograph (SNIFS), mounted since 2004 on 2.2 m UH telescope. The goal is to acquire for each SN and over its full life-time (more than 10 epochs) high spectro-photometric quality spectra over the extended optical range (320-1000 nm). I will present the current status of the SNfactory project, from search efficiency to first scientific results, with an emphasis on the spectro-photometric calibration issues and achievements.
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http://hal.in2p3.fr/in2p3-00171065
Contributor : Dominique Girod <>
Submitted on : Tuesday, September 11, 2007 - 2:17:16 PM
Last modification on : Tuesday, November 19, 2019 - 2:43:45 AM

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  • HAL Id : in2p3-00171065, version 1

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Y. Copin. The Nearby Supernova Factory: toward a high-precision spectro-photometry. Semaine de l'Astrophysique Française (SF2A 2007), Jul 2007, Grenoble, France. ⟨in2p3-00171065⟩

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