FOCAS: Faint object camera and spectrograph for the Subaru telescope

被引：30

作者：

Kashikawa, N ^{[1
]}

Inata, M ^{[1
]}

Iye, M ^{[1
]}

Kawabata, K ^{[1
]}

Okita, K ^{[1
]}

Kosugi, G ^{[1
]}

Ohyama, Y ^{[1
]}

Sasaki, T ^{[1
]}

Sekiguchi, K ^{[1
]}

Takata, T ^{[1
]}

Shimizu, Y ^{[1
]}

Yoshida, M ^{[1
]}

Aoki, K ^{[1
]}

Saito, Y ^{[1
]}

Asai, R ^{[1
]}

Taguchi, H ^{[1
]}

Ebizuka, N ^{[1
]}

Ozawa, T ^{[1
]}

Yadoumaru, Y ^{[1
]}

机构：

[1] Natl Astron Observ, Opt & Infrared Astron Div, Mitaka, Tokyo 1818588, Japan

来源：

OPTICAL AND IR TELESCOPE INSTRUMENTATION AND DETECTORS, PTS 1 AND 2 | 2000年 / 4008卷

关键词：

instrumentation; optical imaging; optical spectroscopy;

D O I：

10.1117/12.395414

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Faint object camera and spectrograph, FOCAS, is a Cassegrain optical instrument of Subaru telescope. It has a capability of 6 arcmin FOV direst imaging, low resolution spectroscopy (R = 500 - 3000 with 0.2arcsec slitwidth), multi-slit spectroscopy as well as polarimetry. Only the imaging mode has been available so far. The overall design, the observing functions, and the preliminary performance verifications of FOCAS will be presented.

引用

页码：104 / 113

页数：10

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