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Article overview
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Observing the CMB with the AMiBA | Ravi Subrahmanyan
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19 Jul 2001 | Subject: | astro-ph | Affiliation: | ATNF, Australia | Abstract: | I discuss the capabilities and limitations of the AMiBA for imaging CMB anisotropies. Michael Kesteven (ATNF-CSIRO) has proposed drift-scanning as an observing strategy for measuring and rejecting any instrumental response that the close-packed interferometers may have to the local environment. The advantages of mosaic imaging CMB anisotropies using a co-mounted interferometric array in a drift-scanning observing mode are discussed. A particular case of mosaic imaging a sky strip using a two-element AMiBA prototype interferometer is considered and the signal-to-noise ratio in the measurement of sky anisotropy using this observing strategy is analysed. | Source: | arXiv, astro-ph/0107363 | Services: | Forum | Review | PDF | Favorites |
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