irin

IRIn is an acronym commonly associated with the Infrared Imaging Network, a proposed international collaboration in infrared astronomy. The concept envisions a coordinated network of ground- and space-based infrared facilities, standardized data formats and calibration procedures, and a shared archive to enable large-scale, time-domain, and multi-wavelength studies of dusty environments such as star-forming regions, galactic nuclei, and high-redshift galaxies. Proponents argue that IRIn would lower barriers to data access, improve cross-facility compatibility, and accelerate discoveries by enabling joint observing campaigns and rapid follow-up of transient events detected in the infrared. The governance, funding, and exact scope of IRIn have varied across proposals; as a formal international body, IRIn has not yet achieved universal recognition, and participation remains through collaborative agreements or pilot projects within larger consortia.

In addition to infrared astronomy, the acronym IRIn has appeared in other disciplinary contexts, though none has universal acceptance. When encountered, it is important to rely on the defining context to determine the intended meaning.

See also: Infrared astronomy, Data sharing in astronomy, Astronomical instrumentation.

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