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How do you work out the largest angular scale to which it is sensitive and the field-of-view and what frequency range it can be used?
To determine the largest angular scale to which an instrument is sensitive, we typically use a combination of theoretical calculations and observational data. The theoretical calculations involve analyzing the design and specifications of the instrument, such as the size and resolution of the detectors. The observational data involves testing the instrument on known objects with different angular sizes and measuring its sensitivity to those sizes.
The largest angular scale sensitivity of an instrument can be affected by several factors, including the size and resolution of the detectors, the optics of the instrument, and the stability and precision of the instrument's pointing and tracking systems.
Yes, the largest angular scale sensitivity of an instrument can be improved by making advancements in the design and technology of the instrument. For example, using larger and higher resolution detectors, improving the optics, and implementing more precise pointing and tracking systems can all contribute to improving the instrument's sensitivity.
No, the largest angular scale sensitivity of an instrument can vary depending on the type of observation being performed. For example, an instrument designed for optical observations may have a different largest angular scale sensitivity than an instrument designed for radio observations. This is because different types of observations require different levels of sensitivity and have different design specifications.
The largest angular scale sensitivity of an instrument is a crucial factor in determining its scientific capabilities. A higher sensitivity means that the instrument is capable of detecting fainter or more distant objects, allowing for a wider range of scientific studies. Additionally, a larger angular scale sensitivity allows for the observation of larger structures in the universe, providing more comprehensive and detailed data for scientific analysis.