Next: Available Receivers Up: The Arecibo Observatory and Previous: The Arecibo Observatory and . The main reflector of the telescope is a , 305 m (1000 ft) in diameter and 51 m (167 ft) deep. ... The system housed in the Gregorian dome provides continuous frequency coverage from 300 MHz to 10 GHz using a pair of shaped (secondary and tertiary) subreflectors, plus standard point feeds and receivers. ... Consecutive use of multiple receivers during an observing run is straightforward. ...

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• Astronomy at Arecibo Observatory
• Arecibo Observatory Receivers
• novatel gps antenna and receiver

... These experiments followed the movement of the subreflector as the antenna tipped from the zenith to the horizon. We find, relative to a coordinate frame attached to the receiver platform : ffl The axial movement (axial defocussing) is 0.7mm ffl The lateral movement, (in the focal plane, normal to the elevation axis) is 2mm, and no move­ ment parallel to the elevation axis. ffl A rotation of 3 arcminutes about the elevation axis. ... This gave the rotation of the subreflector, shown in figure 3. ...

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• Archive of Phased Array Feeds for SKA (PAFSKA) Majordomo List
• The Parkes 21cm Multibeam Receiver
• ASKAP Receivers

... ALMA . ... ARC Staff at ESO . ... The European ALMA Regional Centre (ARC) provides the interface between the ALMA project and the European science community. ... Below you can read the latest Announcements from the European ARC Network.. ... The call for 1-mm Very Long Baseline Interferometry (VLBI) proposals to use phased ALMA at Band 6 in Cycle 4, in collaboration with the Event Horizon Telescope Consortium (EHTC), will be released to coincide with the ALMA Cycle 4 Call for Proposals in March 2016...

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• The Very Large Telescope Project

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

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• Astrophysical Research Consortium - Apache Point Observatory

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The Principal Investigator of the grant, Professor Gerry Doyle, says that the Observatory's research programme focuses on projects in which the Observatory has a recognized international leadership role in addressing key science priorities identified by recent Programmatic Review of the STFC's Astronomy and Solar System Advisory Panels. ...

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• Armagh Observatory Virtual Visit

. Pulkovo Observatory of Russian Academy of Sciences is situated . near Saint-Petersburg. It was founded in 1839. 196140, Saint-Petersburg, Pulkovskoye chaussee 65/1 . English version . Russian version . This page has been accessed times since May 1, 1999.

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... VLBA+Italy survey (to contact the schedulers) (closed) E.Fomalont and J.Romney: To provide some review of problems happened with fringe search in VSOP project. (closed) M.Popov : To compose a tentative time -table of possible observations , and inform the observatories on the specific time slots that might be requested for fringe search program in October-November. (continued) C. Gwinn: to try to compile FAKERAT software on modern platforms. (closed) GBT and ...

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• http://www.asc.rssi.ru/RadioAstron/documents/receivers/eng/92cm_eng.pdf
• MINUTES
• Description of the RadioAstron project, english version

. Сайт временно не работает.

9. SAO RAS home page

10. Новости астрономии, форум любителей астрономии - Общая Астрономическая

11. ASP: NASA s New Airborne Observatory Sees First Light"

12. Radioastrophysical Observatory ISTP RAS SB

13. Harvard College Observatory History in Images

14. Astrophysics Group VSA

15. GOODS: The Great Observatories Origins Deep Survey

16. Moore Observatory Remote/Robotic Telescope

17. Instrumentation

18. Prognoz Spacecraft

19. The Mt. Stromlo Observatory darkrooms and photo-printing equipment,

20. Journal "Peremennye Zvezdy"