We describe a survey of nearby core-collapse supernova (SN) explosion sites using integral field spec- troscopy (IFS) techniques, which is an extension of the work described in Kuncarayakti et al. (2013). The project aims to constrain SN progenitor properties based on the study of the immediate environment of the SN. The stellar populations present at the SN explosion sites are studied by means of integral field spectroscopy, which enables the acquisition of both spatial and spectral information of the object simultaneously. The spectrum of the SN parent stellar population gives an estimate of its age and metal- licity. With this information, the initial mass and metallicity of the once coeval SN progenitor star are derived. While the survey is mostly done in optical, the additional utilization of near-infrared integral field spectroscopy assisted with adaptive optics (AO) enables us to examine the explosion sites in high spatial detail, down to a few parsecs. This work is being carried out using multiple 2-8 m class telescopes equipped with integral field spectrographs in Chile and Hawaii.

ABSTRACT
1. INTRODUCTION
2. THE SAMPLE
3. DATA COLLECTION
4. EXAMPLE RESULTS & ANALYSIS
5. SUMMARY
REFERENCES

• T. Usuda(National Astronomical Observatory of Japan)
• T. Morokuma(Institute of Astronomy, Graduate School of Science, The University of Tokyo)
• K. Maeda(Department of Astronomy, Kyoto University/Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo)
• T. Kruehler(European Southern Observatory)
• Y. Hashiba(Institute of Astronomy, Graduate School of Science, The University of Tokyo)
• M. Hamuy(Departamento de Astronoma, Universidad de Chile/Millennium Institute of Astrophysics)
• L. Galbany(Millennium Institute of Astrophysics/Departamento de Astronoma, Universidad de Chile)
• M. Doi(Institute of Astronomy, Graduate School of Science, The University of Tokyo)
• N. Arimoto(Subaru Telescope, National Astronomical Observatory of Japan)
• J. P. Anderson(European Southern Observatory)
• G. Aldering(Physics Division, Lawrence Berkeley National Laboratory)
• H. Kuncarayakti(Millennium Institute of Astrophysics/Departamento de Astronoma, Universidad de Chile)