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lbaops:telecon2010aug04

VLBI teleconference, 04 August 2010

12.00 Perth, 14.00 Eastern, 16.00 New Zealand

Phone:

Vic:03 9545 8222
NSW:02 9490 8022
ACT:02 6276 6622
Qld:07 3214 2311
WA:08 6436 8844
SA:08 8273 8122
NT:08 8944 8488
Tas:03 6232 5188

Meeting ID: 4554

Chair: Tasso Tzioumis

Attendance: Cormac Reynolds, Hayley Bignall(Curtin); Tasso Tzioumis, Chris Phillips, Phil Edwards, John Reynolds (ATNF Marsfield); Jamie Stevens (ATNF, Narrabri); Jamie McCallum, Brett Reid (UTas, Mt Pleasant); Richard Dodson, Maria Rioja (UWA); Shinji Horiuchi (SDCCC, Canberra)

Apologies: Steven Tingay, Randall Wayth (Curtin); Simon Ellingsen (UTas); Tim Natush, Sergei Gulyaev (Auckland); Jonathan Quick (Hart)

Agenda

  • Debrief from VLBI session July (22-27) & ToOs
    • ATNF
    • UTas
    • Tid
    • Data transfers
    • IKAROS observations
    • General comments
  • Reports from observatories & correlator(s)
    • ATNF
    • UTas
    • Curtin
      • ATCA delay jumps
    • Tid
      • Xraid problems
    • NZ
    • AuScope
    • Hart
  • Next session(s) for VLBI
    • Proposals & scheduling
    • Issues
  • Any other issues

Actions arising

CARRIED FORWARD/UPDATED

  • Consolidation of the LBA Archive to include all ATNF + Swinburne + Curtin correlated LBA data. Should also add in eVLBI output data. Maintain complete archives at Curtin and ATNF (ATNF/Curtin)
    • ATNF to develop online access to this archive (ATNF) - Continuing
  • Implement Mk5b eVLBI operation (Chris) - postponed till Mk5b eVLBI tests are feasible later in the year.
  • Mk5b operations at correlator (Curtin) - continuing
    • Mk5b test data to Curtin (UTas)
    • Test with Mopra (Chris, UTas)
    • Parallel LBA amd Mk5 test data (UTas, Cormac) - to be arranged
  • Notify WEW of times of any ATCA delay jumps (Correlators)
  • Correlate Boolardy geodetic data to get better position, before next session. (Curtin) - in queue

NEW ACTION ITEMS

  • Test ATCA data from the vlbi_64_1_tda mode and compare 64 MHz and 1 MHz modes (Jamie S.)
    • Guidelines for phasing the atca more often during vlbi observations (ATNF)
    • Clarify availability of atca data during VLBI. Include in letter to PIs to allow informed choice (ATNF)
  • Inform PIs of ~150ns delay difference in polarizations at the atca (ATNF, Correlator)
  • Publicise availability of OH and S-band form next period at atca due to the L/S upgrade.(ATNF)
  • UTas is implementing a pre-planning meeting to plan Rx setups and avoid mix-ups. Must have setup instructions at least 2 days before session. (UTas)
  • New equipment in Ceduna town to mitigate interference to wi-fi link to the telescope. New 5 GHz wi-fi operation. (UTas)
  • Address XRAID issues at Tid. Power-cycle testing and/or upgrade hardware. Swinburne could be source of XRAID. (Shinji, Chris)
  • Urgent input to JPL re Tid scheduling beyond 25 Oct. (Shinji, Phil)
  • Check cx016b data and correlate full dataset when all data at Curtin. (Correlator)
  • Implement upgrade for programmable cable changes on VLBI DAS. Testing needed. (Chris, Jamie S)
  • Fix faulty CAVE nodes (04 and 07) - (Chris)
  • Test Mp lo_setup after synthesiser upgrade. Test cm observation online and need full test for K-band (ATNF, Tasso)

Next meeting: TBD —> 10 November 2010.

lbaops/telecon2010aug04.txt · Last modified: 2015/12/18 16:39 (external edit)