THE CERRO TOLOLO INTER-AMERICAN OBSERVATORY INFRARED SPECTROMETER

被引：31

作者：

DEPOY, DL

GREGORY, B

ELIAS, J

MONTANE, A

PEREZ, G

SMITH, RM

机构：

来源：

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 1990年 / 102卷 / 658期

关键词：

INSTRUMENTATION; INFRARED; SPECTROMETERS;

D O I：

10.1086/132787

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

An infrared spectrometer (IRS) is available for use at the Cerro Tololo Inter-American Observatory. The instrument has a slit of modest length and a selection of gratings that allow resolutions (lambda/DELTA-lambda) from approximately 150 to approximately 3000 over the wavelength range covered by its photovoltaic InSb array: 0.9 mu-m to 5-mu-m. The design and operating characteristics of the IRS are described, and observing procedures and data-reduction techniques are outlined for potential users.

引用

页码：1433 / 1441

页数：9