Details

Autor(en) / Beteiligte

• Matsuhara, H
• Wada, T
• Oi, N
• Takagi, T
• Nakagawa, T
• Murata, K
• Goto, T
• Oyabu, S
• Takeuchi, T.T
• Malek, K
• Solarz, A
• Ohyama, Y
• Miyaji, T
• Krumpe, M
• Lee, H.M
• Im, M
• Serjeant, S
• Pearson, C.P
• White, G.J
• Malkan, M.A
• Hanami, H
• Ishigaki, T
• Burgarella, D
• Buat, V
• Pollo, A

Titel

OVERVIEW OF NORTH ECLIPTIC POLE DEEP MULTI-WAVELENGTH SURVEY (NEP-DEEP)

Ist Teil von

• 천문학논총, 2017, Vol.32 (1), p.213-217

Erscheinungsjahr

2017

Quelle

EZB Free E-Journals

Beschreibungen/Notizen

• The recent updates of the North Ecliptic Pole deep ($0.5deg^2$, NEP-Deep) multi-wavelength survey covering from X-ray to radio-wave is presented. The NEP-Deep provides us with several thousands of $15{\mu}m$ or $18{\mu}m$ selected galaxies, which is the largest sample ever made at these wavelengths. A continuous filter coverage in the mid-infrared wavelength (7, 9, 11, 15, 18, and 24 µm) is unique and vital to diagnose the contributions from starbursts and AGNs in the galaxies out to z=2. The new goal of the project is to resolve the nature of the cosmic star formation history at the violent epoch (e.g. z=1-2), and to find a clue to understand its decline from z=1 to present universe by utilizing the unique power of the multiwavelength survey. The progress in this context is briefly mentioned.