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Dark Energy and Dark Matter: Observations, Experiments and Theories - CRAL-IPNL Conference, Lyon : France (2008)
The Nearby Supernova Factory: First Results
Y. Copin1, G. Aldering, P. Antilogus2, C. Aragon, S. Bailey2, C. Baltay, S. Bongard2, C. Buton1, M. Childress, É. Gangler1, J. Jerke, S. Loken, P. Nugent, R. Pain2, É. Pécontal3, R. Pereira2, S. Perlmutter, D. Rabinovitz, G. Rigaudier3, P. Ripoche, K. Runge, R. Scalzo, G. Smadja1, H. Swift, C. Tao1, R.C. Thomas, C. Wu2
SUPERNOVAE Collaboration(s)

The Nearby Supernova Factory aims at discovering and stud- ying a large sample of nearby ( 0.03 < z < 0.08) thermonuclear supernovae. Potential targets are extracted from the unbiased Palomar-QUEST survey, and follow-up spectro-photometric observations are performed using the dedicated Supernovae Integral-Field Spectrograph. The current sample comprises more than 2700 flux-calibrated optical spectra (320-1000 nm) from 181 supernovæ followed over their full life-time. Specific operation and data-reduction issues are discussed, and first scientific results from this unprecedented dataset are presented.
1 :  IPNL - Institut de Physique Nucléaire de Lyon
2 :  LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies
3 :  CRAL - Centre de Recherche Astrophysique de Lyon
Physique/Astrophysique/Cosmologie et astrophysique extra-galactique

Planète et Univers/Astrophysique/Cosmologie et astrophysique extra-galactique