- The Foreign Intelligence Service of the Russian Federation (Russian: Служба внешней разведки Российской Федерации, tr. Sluzhba vneshney razvedki Rossiyskoy Federatsii, IPA: [ˈsluʐbə ˈvnʲɛʂnʲɪj rɐˈzvʲɛtkʲɪ]) or SVR RF (Russian: СВР РФ) is Russia’s external intelligence agency, focusing mainly on civilian affairs. The SVR RF succeeded the First Chief Directorate (PGU) of the KGB in December 1991. The SVR has its headquarters in the Yasenevo District of Moscow.
- TCrB Charts and Photometry Tables (aavso.org)
Finding charts with comparison stars and related multicolor photometry tables for different scales of T CrB have been created for your convenience. The comparison star magnitudes reflect the revision of 02 July 2024 AND the July 16 re-introduction of the 102 comparison star on the B and D charts.
