ИСТИНА

The International Astronomical Union's Centre For The Protection Of The Dark And Quiet Sky From Satellite Constellation Interference (IAU CPS) has recently embarked on an initiative to compile a comprehensive, publicly accessible catalogue of Radio Astronomy Telescopes. This database will provide pertinent details such as the geographical coordinates of these telescopes, their operational frequency bands, and some other information useful for sharing and compatibility studies - all accessible via a dedicated online portal. Its main objective is to offer an avenue for researchers and satellite operators alike to easily identify necessary parameters to carry out sharing and compatibility studies. The International Telecommunication Union (ITU) has concurrently initiated a similar venture through the implementation of its innovative Space Explorer tool. It is recommended that researchers prioritize the utilization of the ITU tool given its direct correlation with the Master International Frequency Register (MIFR). However, the CPS catalogue, while initially deriving data from the Space Explorer (hence, the MIFR), has been designed to accommodate modifications coming directly from organisations responsible for radio astronomy sites rather than requiring them to go through standard filing procedures. Given the extensive procedural requirements for updating the MIFR through the submission of amendment requests to the ITU via the relevant administration, the CPS database offers a more expeditious avenue for disseminating information regarding modifications or the establishment of new radio astronomy stations. In summary, the concurrent development of these databases by the IAU CPS and ITU represents a significant advancement in the organization and accessibility of information pertaining to radio astronomy. They each serve unique purposes and, when used in tandem, offer a powerful, comprehensive resource for the global community.