Paris Observatory Geodetic VLBI Center

This center is a component of the International VLBI Service for Geodesy and Astrometry (IVS).

Analysis Service

Solution opa2021a for Earth orientation, TRF, and CRF, and normal equation systems in SINEX format (data center),
Intensive solution opa2021i for UT1,
Baseline coordinate time series,
Station coordinate time series,
Radio source coordinate time series,
Look at the free core nutation from IERS data,
General statistics on the observations,
Timeliness of SINEX submissions (at BKG).

Data Center

The data center is one of the three IVS primary data centers (with NASA/CDDIS and BKG). You can

Download VLBI data and products via FTP at ivsopar.obspm.fr, and
Submit VLBI data and products: please contact us to obtain the procedure.

Latest Processed Sessions

  $22DEC14XE    4   ! IVS-R4108  R41081  HtIsKkNsWnWwWzYs
  $22DEC21XE    4   ! IVS-R4108  R41082  BdHtIsKkMcNsWnWzZc
  $22DEC07XA    4   ! IVS-R&D-1  RD2210  HhIsKkKmMcNsOnWz
   /home/oper/outils/db/2023/20230319-q23078/20230319-q23078_V004_iOPA_kall.wrp
*   /home/oper/outils/db/2023/20230320-ii3079/20230320-ii3079_V004_iOPA_kall.wrp
   /home/oper/outils/db/2023/20230320-z23079/20230320-z23079_V004_iOPA_kall.wrp

Current directory listing.