https://www.jive.eu/jivewiki/ 2026-05-06T06:01:43+00:00 https://www.jive.eu/jivewiki/ https://www.jive.eu/jivewiki/lib/tpl/dokuwiki/images/favicon.ico text/html 2008-02-07T14:15:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:05-02-2008&rev=1202393744&do=diff [Jb-Tr-Ar fringes at 64 Mbps] [Jb-Tr-Ar fringes at (nearly) 128 Mbps] [Mc-Tr-Wb fringes at 1 Gbps] [Jb-Tr-Ar fringes at 128 Mbps, subband 0] [Mc-Tr-Wb-Cm-Jb fringes at 1 Gbps] [Image of 3C395, 5 stations at 1 Gbps] [Data transfer into JIVE at 64 and 128 Mbps (including Ar)] [Data transfer into JIVE at ~1 Gbps] text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:3c454.3_ed.jpg&rev=1178892948&do=diff First 512 Mbps Map [:expres:sa1:3c454.3_ed.jpg] text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:14dec07_test&rev=1178892948&do=diff 14 December 2006 e-VLBI Test To: evntech@jb.man.ac.uk From: szomoru@jive.nl Date: 12/17/2006 6:57 PM Subject: EVNtech: e-VLBI 14-12-06 Hi all. A quick report on our latest e-VLBI run. Last Thursday, 14-12-06, we had a 26 hour e-VLBI session. Participating stations were (as usual) Wb, Jb, Cm, Mc, On and Tr, data rate was 256 Mbps. The session started at 1100 UT with a few hours for testing and setting up, the science part was to start at 1530 UT. Three science projects had been scheduled, a… text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:18may06_test&rev=1178892948&do=diff 18 May 2006 e-VLBI Test On 18 May 2006 we achieved the first six station fringes at 256 Mbps with Cambridge, Jodrell Bank, Medicina, Onsala, Torun, and Westerbork. There were first ever European 512 Mbps e-VLBI fringes on the Jodrell Bank - Westerbork baseline. The datarate was too low for Arecibo to get fringes even at 32 Mbps. We tested remote restart of Mark5As at the telescopes. After the test, there was a 13-hours science project at 128 Mbps. This went without major problems. text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:20feb07_test&rev=1178892948&do=diff 20 February 2007 e-VLBI Test From: Arpad Szomoru To: evntech@jb.man.ac.uk Date: 2/27/2007 2:29 PM Subject: EVNtech: e-VLBI Feb 20 Greetings all. A slightly belated report on the e-VLBI run of last week. Participating stations were the usual suspects, Tr, Mc, On, Wb, Cm and Jb (MKII). One science proposal was accepted for this session. text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:21aug06_test&rev=1178892948&do=diff 21 August 2006 e-VLBI Test Cambridge, Medicina, Onsala and Westerbork participated in the 21 August 2006 test. The test objective of restarting and rebooting MarkV units was successful, although we found it’s not possible to do this during a run and recover the station without restarting the run. We had the first 512 Mbp fringes ( text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:28mar_test&rev=1178892948&do=diff 28 March 2007 e-VLBI Test An e-VLBI science run took place on the 28th of March 2007, involving Jb (MarkII), Cm, On, Wb, Tr and Mc, at a data rate of 256Mbps. This was the first science run in the L-band, and the first to be completely conducted by an operator and a support scientist, without the direct supervision of the technical staff. This illustrates the increase in robustness and user-friendliness of the system over the past few months. text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:29jan07_test&rev=1178892948&do=diff 29 January 2007 e-VLBI Test From: szomoru@jive.nl To: evntech@jb.man.ac.uk Date: 2/6/2007 6:58 PM Subject: EVNtech: e-VLBI Jan 07 *and* first 512 Mbps 5-station fringes Attachment: 3c454.3_ed.jpg Hi all. Last week saw the first e-VLBI run of 2007. This session was set up as a double adaptive run (Jan 29 - Feb 1), in which the first run was to be used to select the target(s) for the second run. It is hoped that this mode will allow unique observations which can only be done using e-VLBI… text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:call_2006june&rev=1178892948&do=diff Call for experimental EVN e-VLBI science proposals, June 2006 Proposals for experimental science use of the EVN's developing e-VLBI real-time VLBI capability are invited for the following run: Observation start Observation end Approx GST Range text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:call_2006marchapril&rev=1178892948&do=diff Call for e-VLBI Proposals: 16 March & 20 April 2006 CALL FOR EXPERIMENTAL EVN e-VLBI SCIENCE PROPOSALS Proposals for experimental science use of the EVN's developing e-VLBI real-time VLBI capability are invited. Available EVN e-VLBI capable telescopes in the first half of 2006 are Wb14 (tied array), Jb2, Cm, On, Tr and Mc. Proposals can be made for the following two runs. text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:call_2006oct&rev=1178892948&do=diff CALL FOR EXPERIMENTAL EVN e-VLBI SCIENCE PROPOSALS, 26 October 2006 Proposals for experimental science use of the EVN's developing e-VLBI real-time VLBI capability are invited during the following 28 hr period Run start Run end text/html 2008-02-07T14:12:51+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:graphs&rev=1202393571&do=diff [05-02-2008] text/html 2009-02-02T12:16:25+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:iya2009demo&rev=1233576985&do=diff 2009: The International Year of Astronomy This page can be used to upload images (official or of a personal nature), text, anecdotes or links to press/media coverage of the 33 hour marathon e-VLBI observation held during the opening ceremony of the International Year of Astronomy in Paris on January 15th/16th 2009. text/html 2007-05-11T14:15:48+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:oct26_test&rev=1178892948&do=diff 26 October 2006 e-VLBI Test TE045 Date: 26 Oct. 2006 Time: 12:00-16:36 UT Participating: Cm, Jb, Mc, Tr, Wb14 Operator: Arpad Tests soon before this run were done to prepare the new control computer for e-VLBI. A short run was done on 25 October to verify the system, that worked well. However there were network problems with Medicina and Torun. These were eventually sorted out. Cambridge reported a MkIV rack power supply unit problem -this could not be replaced in time. The main goal of TE04… text/html 2008-05-27T14:44:23+00:00 Anonymous (anonymous@undisclosed.example.com) https://www.jive.eu/jivewiki/doku.php?id=expres:sa1:terena&rev=1211899463&do=diff ----------