- Green Bank Observatory - https://greenbankobservatory.org -

GBT Notifications

  • GBT at Full azimuth Slew Rate [1]

    The GBT has returned to the regular full azimuth slew rate.

    Read more [1]


  • RH8 UPGRADE COMPLETE [2]

    The Green Bank Observatory has finished the process of upgrading to Red Hat 8 (RH8). Observations can again be done with either machine Ariel or Titania!

    Read more [2]


  • Ku-Band TCal values updated [3]

    The default TCal values used for standard calibration have been updated for the Ku-Band receiver. 

    Read more [3]


  • GBT at 3/4 azimuth Slew Rate [4]

    Three more azimuth wheels have been replaced during this summer maintenance period. Wheel inspection shows no advanced signs of fatigue in the remaining wheels. The restriction to 1/2 azimuth slew rate has been lifted and the GBT is now moving at 3/4 azimuth slew rate.

    Read more [4]


  • LO Doppler Tracking Issue [5]

    Data taken with the GBT during the period March 13th, 2023 @18:00 ET – May 25th, 2023 were not corrected properly for doppler tracking in the barycentric and LSR frames.

    Read more [5]


  • FastX Upgrade [6]

    We encourage all observers to test the new installation prior to your observations.

    Read more [6]