Category: GBT

  • 22B Semester

    22B Proposal Call The Green Bank Observatory (GBO) invites scientists to participate in the 2022B Semester Call for Proposals for the Green Bank Telescope (GBT). The submission deadline for Semester 2022B proposals is Tuesday, 1 February 2021, at 17:00 EST (22:00 UTC). The entire proposal call can be found on this page. The GBO would…

  • Special GBT Call for Large Proposals

    Proposal Call The Green Bank Observatory (GBO) invites submissions for large proposal observations on the Green Bank Telescope (GBT). Proposals must be submitted by December 13, 2021 at 22:00 UT. Proof of concept proposals, pilot programs and novel technique demonstration proposals that would support future large proposals will also be considered. We would like to…

  • 22A Semester

    22A Proposal Call The Green Bank Observatory (GBO) invites scientists to participate in the 2022A Semester Call for Proposals for the Green Bank Telescope (GBT). The submission deadline for Semester 2022A proposals is Monday, 2 August 2021, at 17:00 EDT (21:00 UTC). The entire proposal call can be found on this page. All proposals should…

  • 21B Semester

    21B Proposal Call The Green Bank Observatory (GBO) invites scientists to participate in the 2021B Semester Call for Proposals for the Green Bank Telescope (GBT). The submission deadline for Semester 2021B proposals is Monday, 1 February 2021, at 17:00 EDT (22:00 UTC). The entire proposal call can be found on this page. All proposals should…

  • 21A Semester

    21A Proposal Call The Green Bank Observatory (GBO) invites scientists to participate in the 2021A Semester Call for Proposals for the Green Bank Telescope (GBT). The submission deadline for Semester 2021A proposals is Monday, 3 August 2020, at 17:00 EDT (21:00 UTC). The entire proposal call can be found on this page. The GBT is…

  • 20B Semester

    20B Proposal Call The Green Bank Observatory (GBO) invites scientists to participate in the 2020B Semester Call for Proposals for the Green Bank Telescope (GBT). The submission deadline for Semester 2020B proposals is Monday, 3 February 2020, at 17:00 EDT (22:00 UTC). The entire proposal call can be found on this page. Receiver availability for…

  • 20A Semester

    20A Proposal Call The Green Bank Observatory (GBO) invites scientists to participate in the 2020A Semester Call for Proposals for the Green Bank Telescope (GBT). The submission deadline for Semester 2020A proposals is Thursday, 1 August 2019, at 17:00 EDT (21:00 UTC). The entire proposal call can be found on this page. We have noticed…

  • 20A Extra-Large Proposal Call

    Proposal Call The Green Bank Observatory (GBO) invites submissions of Extra-Large observing proposals (X-proposals for short)for the August 1, 2019 proposal submission deadline. This opportunity is open for observers seeking to use the GBT, VLA and/or VLBA. Extra-Large proposals are defined as those requesting a total of more than 1000 hours of telescope time and/or…