 A photograph of the QUaD telescope inside its groundshield taken from a crane above the telescope. | |
| Alternative names | QUEST at DASI |
|---|---|
| Part of |
Amundsen–Scott South Pole Station
 |
| Location(s) | Antarctic Treaty area |
| Coordinates | 89°59′29″S 44°30′00″W / 89.9914°S 44.5°W |
| Telescope style |
cosmic microwave background experiment radio telescope |
.svg)  Location of QUaD | |
Related media on Commons | |
QUaD, [1] an acronym for QUEST at DASI, was a ground-based cosmic microwave background (CMB) polarization experiment at the South Pole. QUEST (Q and U Extragalactic Sub-mm Telescope) was the original name attributed to the bolometer detector instrument, while DASI is a famous CMB interferometry experiment credited with the first detection of CMB polarization. QUaD used the existing DASI mechanical infrastructure but replaced the DASI interferometric array with a bolometer detector at the end of a cassegrain optical system. The mount has housed the Keck Array since 2011.
- ^ QUaD collaboration (2008). "First season QUaD CMB temperature and polarization power spectra". The Astrophysical Journal. 674 (2008): 22–28. arXiv: 0705.2359. Bibcode: 2008ApJ...674...22A. doi: 10.1086/524922.
 | This article about a specific observatory, telescope or astronomical instrument is a stub. You can help Wikipedia by expanding it. |
 | This physical cosmology-related article is a stub. You can help Wikipedia by expanding it. |
|
A photograph of the QUaD telescope inside its groundshield taken from a crane above the telescope. | |
| Alternative names | QUEST at DASI |
|---|---|
| Part of |
Amundsen–Scott South Pole Station
|
| Location(s) | Antarctic Treaty area |
| Coordinates | 89°59′29″S 44°30′00″W / 89.9914°S 44.5°W |
| Telescope style |
cosmic microwave background experiment radio telescope |
Location of QUaD | |
|
Related media on Commons | |
QUaD, [1] an acronym for QUEST at DASI, was a ground-based cosmic microwave background (CMB) polarization experiment at the South Pole. QUEST (Q and U Extragalactic Sub-mm Telescope) was the original name attributed to the bolometer detector instrument, while DASI is a famous CMB interferometry experiment credited with the first detection of CMB polarization. QUaD used the existing DASI mechanical infrastructure but replaced the DASI interferometric array with a bolometer detector at the end of a cassegrain optical system. The mount has housed the Keck Array since 2011.
- ^ QUaD collaboration (2008). "First season QUaD CMB temperature and polarization power spectra". The Astrophysical Journal. 674 (2008): 22–28. arXiv: 0705.2359. Bibcode: 2008ApJ...674...22A. doi: 10.1086/524922.
|
| This article about a specific observatory, telescope or astronomical instrument is a stub. You can help Wikipedia by expanding it. |
|
| This physical cosmology-related article is a stub. You can help Wikipedia by expanding it. |