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Science with UT's Dichroic-Mirror Camera (DMC), 15-band simultaneous imager

Authors :
Kuncarayakti, Hanindyo
Doi, Mamoru
Malasan, Hakim L.
Hayano, Junji
Utsunomiya, Hiroyuki
Ihara, Yutaka
Tokita, Kouichi
Takanashi, Naohiro
Sako, Shigeyuki
Okamura, Sadanori
Morokuma, Tomoki
Furusawa, Hisanori
Komiyama, Yutaka
Yagi, Masafumi
Okada, Norio
Nakaya, Hidehiko
Arai, Akira
Uemura, Makoto
Kawabata, Koji S.
Yamashita, Takuya
Ohsugi, Takashi
Abe, Masanao
Hasegawa, Sunao
Publication Year :
2008

Abstract

We introduce the Dichroic-Mirror Camera (DMC), an instrument developed at the University of Tokyo which is capable of performing simultaneous imaging in fifteen bands. The main feature of the DMC is the dichroic mirrors, which split incoming light into red and blue components. Combination of dichroic mirrors split light from the telescope focus into fifteen intermediate-width bands across 390 -- 950 nm. The fifteen bands of DMC provide measurements of the object's spectral energy distribution (SED) at fifteen wavelength points. During May -- June 2007 and March 2008, observing run of the DMC was carried out at Higashi-Hiroshima Observatory, Japan. We observed several objects i.e. planets, asteroids, standard stars & star clusters, planetary nebulae, galaxies, and supernovae. We describe several early scientific results from the DMC.<br />Comment: 3 pages 6 figures Proceedings of 10th Asian-Pacific Regional IAU Meeting

Subjects

Subjects :
Astrophysics

Details

Database :
arXiv
Publication Type :
Report
Accession number :
edsarx.0810.5607
Document Type :
Working Paper