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An astronomical instrument is a device for observing, measuring or recording astronomical data. They are used in the scientific field of astronomy , a natural science that studies celestial objects and the phenomena that occur in the cosmos, with the object of explaining their origin and evolution over time.
This category contains articles about instruments used for astronomy ... Pages in category "Astronomical instruments" The following 116 pages are in this category ...
The following is a list of astronomical instrument makers, along with lifespan and country of work, if available. A. Name ...
The James Webb Space Telescope (JWST) is a space telescope designed to conduct infrared astronomy.As the largest telescope in space, it is equipped with high-resolution and high-sensitivity instruments, allowing it to view objects too old, distant, or faint for the Hubble Space Telescope. [9]
The difference between the two instruments is that the astrolabe measures the time and position of the sun and stars at a specific location in time. [7] In contrast, the equatorium is used to calculate the past or future positions of the planets and celestial bodies according to the planetary theory of Ptolemy. [citation needed]
Amateur telescope makers (sometimes called ATMs) build their instruments for personal enjoyment of a technical challenge, as a way to obtain an inexpensive or personally customized telescope, or as a research tool in the field of astronomy. Amateur telescope makers are usually a sub-group in the field of amateur astronomy.
Astrometry is a branch of astronomy that involves precise measurements of the positions and movements of ... Danish astronomer Tycho Brahe used improved instruments, ...
In astronomy, the field of view is usually expressed as an angular area viewed by the instrument, in square degrees, or for higher magnification instruments, in square arc-minutes. first light The first use of a newly constructed telescope or other instrument to take an astronomical image. first magnitude star