We carried out near-IR photometric and optical spectroscopic observations of V582 Aur, which is a FU Orionis type object, to investigate any periodic and/or aperiodic variations. We obtained light curves on the scale of a night and a year, in J, H and Ks bands with KASINICS (KASI Near Infrared Camera System) attached to the BOAO (Bohyun-san Optical Astronomy Observatory) 1.8-m reflector in Youngcheon, South Korea and examined photometric variations on the two time scales. So far we have not found any periodic brightness variations on the scale of a night. On the other hand, we have found that there seems to be a periodic brightness variation with a period of approximately 45 days. In addition, high-resolution optical spectroscopic observations of V582 Aur were performed from February 2013 to May 2014 with the high-resolution echelle spectrograph BOES attached to the BOAO 1.8-m re ector. We analyzed several spectral lines to understand the physical state of V582 Aur. The P Cyg profiles are clearly shown in the Hα line and Na I D line.

ABSTRACT
1. INTRODUCTION
2. OBSERVATIONS, RESULTS AND DISCUSSION
    2.1. Light Curves and Brightness Variation
    2.2. Spectral Lines
3. SUMMARY
REFERENCES

• Hyung-Il Oh(Department of Astronomy and Atmospheric Sciences, Kyungpook National University)
• Tae Seog Yoon(Department of Astronomy and Atmospheric Sciences, Kyungpook National University)
• Hyun-il Sung(Korea Astronomy and Space Science Institute)