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Table A.2.

Used telescopes and SEFD for the Radioastron observations at 22 GHz.

Name Code SEFD [Jy]
Fort Davis FD 640
Hancock HN 640
Los Alamos LA 640
Pie Town PT 640
Kitt Peak KP 640
Owns Valley OV 640
Brewster BR 640
Mauna Kea MK 640
North Liberty NL 640
St. Croix SC 640
Effelsberg EF 90
Green Bank GB 20
Yebes YS 200
SpektR RS 30 000

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