The GREGOR Broad-Band Imager

被引:14
|
作者
von der Luehe, O. [1 ]
Volkmer, R. [1 ]
Kentischer, T. J. [1 ]
Geissler, R. [1 ]
机构
[1] Kiepenheuer Inst Sonnenphys, D-79104 Freiburg, Germany
关键词
instrumentation: adaptive optics; instrumentation: high angular resolution; Sun: general; telescopes;
D O I
10.1002/asna.201211735
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The design and characteristics of the Broad-Band Imager (BBI) of GREGOR are described. BBI covers the visible spectral range with two cameras simultaneously for a large field and with critical sampling at 390 nm, and it includes a mode for observing the pupil in a Foucault configuration. Samples of first-light observations are shown. (C) 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
引用
收藏
页码:894 / 900
页数:7
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