Herschel
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space telescope
- 3.5m 目前口径最大的空间望远镜
- PACS, the Photodetector Array Camera and Spectrometer, a bolometer array photometer and a photoconductor array imagingspectrometer operating at a wavelenght range between 60 and 210 µm.:70 μm, 160 μm
- SPIRE (Spectral and Photometric Imaging Receiver) - the Spectral and Photometric Imaging Receiver, consisting of a 3-band(250,350,500 µm) imaging photometer and a Imaging Fourier Transform Spectrometer and will operate at wavelengths between 200 and 670 µm.
- HIFI (Heterodyne Instrument for the Far Infrared), a very high resolution heterodyne spectrometer
相关科学数据
- Stacked Average Far-Infrared Spectrum of Dusty Star-Forming Galaxies from the Herschel/SPIRE Fourier Transform Spectrometer[1]