Dear Observatory Staff and Global 3mm VLBI PIs, Please find below Version 3 of the Block Schedule for the coming Global 3mm VLBI session in October. The projects which are scheduled have been approved by the VLBA Scheduler and myself, on the basis of the proposal reviews in Europe and at NRAO. Thomas Krichbaum will assist in making an integrated observing schedule for the session, and PIs are asked to contact him, to specify to what extent they wish to be involved in the schedule making for the part of the schedule when their source is being observed. Please contact him by 11th SEPTEMBER. The final, integrated schedule will be made available to the observatories by 25th SEPTEMBER, 2 weeks before the start of the session on 9th OCTOBER. Antennas -------- The antennas available at the VLBA are NL,FD,LA,PT,KP,BR,OV,MK. The European telescopes ("Eu" on the block schedule) are Pico Veleta, Plateau de Bure, Effelsberg, Onsala-20m and Metsahovi (not yet confirmed). Recording mode -------------- All GMVA continuum projects will be observed with a recorded bit-rate of 512 Mb/s, since at 3mm wavelength the short atmospheric coherence is the main limitation to detection sensitivity. All observatories will record using MK5A disk systems, with correlation at the Bonn correlator. MK5 disk availability, and VLBA disk-change logistics will determine the fraction of the scheduled time which can be spent recording data. Walter Alef will make a final decision on this when all the constraints have been considered. Polarization ------------ Note that all projects except GL029D request dual LHC+RHC recording at observatories where this is possible. 7mm at VLBA ----------- Note that project GC027D will also involve interleaved 7mm observations at the VLBA. General considerations ---------------------- Please contact me (porcas@mpifr-bonn.mpg.de) IMMEDIATELY if you find any mistakes or problems with this version of the schedule. Regards Richard Porcas (European Global 3mm VLBI Scheduler) ================================================================================================ Schedule Version 3 (17 September 2008) GMVA OCTOBER 2008 ====================================== =================== START CODE PI SOURCE POL DAY NO. UT-START UT-STOP ====== ============= ================== === ====== =========== =========== GC027D CAWTHORNE BLLAC L+R Eu 283 1630(09/10)-0500(10/10) US 283 1900(09/10)-0900(10/10) GG070 GIROLETTI Mrk421 L Eu 284 0500(10/10)-1700(10/10) US 284 0900(10/10)-2400(10/10) GL029D LEE 3C84 L Eu 284 1830(10/10)-1130(11/10) US 285 0000(11/10)-1130(11/10) GK036D KRICHBAUM 0716+71 L+R Eu 285 1130(11/10)-2330(11/10) US 285 1130(11/10)-2330(11/10) GM063A MARSCHER GLAST sources L+R Eu 285 2330(11/10)-2330(13/10) 48 hours US 285 2330(11/10)-2330(13/10) 48 hours AG024C AGUDO NRAO150 L+R Eu 287 2330(13/10)-1030(14/10) US 287 2330(13/10)-1830(14/10) CALIB ------- Polsn. calibrators L+R Eu 288 1200(14/10)-2000(14/10) US 288 1830(14/10)-2400(14/10) GK040B KADLER 3C111 L+R Eu 288 2030(14/10)-1030(15/10) US 289 0130(15/10)-1700(15/10) ================================================================================================