The Herschel -SPIRE instrument and its in-flight performance
Université Paris-Sud · Institut d'Astrophysique Spatiale · +41 more institutions
Abstract
The Spectral and Photometric Imaging REceiver (SPIRE), is the Herschel Space Observatory`s submillimetre camera and spectrometer. It contains a three-band imaging photometer operating at 250, 350 and 500 μm, and an imaging Fourier-transform spectrometer (FTS) which covers simultaneously its whole operating range of 194–671 μm (447–1550 GHz). The SPIRE detectors are arrays of feedhorn-coupled bolometers cooled to 0.3 K. The photometer has a field of view of 4´× 8´, observed simultaneously in the three spectral bands. Its main operating mode is scan-mapping, whereby the field of view is scanned across the sky to achieve full spatial sampling and to cover large areas if desired. The spectrometer has an…
Citation impact
- FWCI
- 136.52
- Percentile
- 100%
- References
- 23
Authors
179Topics & keywords
- Spire (mollusc)
- Photometer
- Spectrometer
- Field of view
- Telescope
- Optics
- Physics
- Remote sensing
- Affordable and clean energy
Funding
- NANational Aeronautics and Space Administration
- CICalifornia Institute of Technology
- ICImperial College London
- CNCentre National d’Etudes Spatiales
- CNCentre National de la Recherche Scientifique
- SAScience and Technology Facilities CouncilAwards: ST/G002533/1, ST/G002630/1, ST/F002858/1, ST/G002827/1, PP/D000963/1, PP/E001173/1
- NANational Astronomical Observatories, Chinese Academy of Sciences