Category: GBT

  • Data Storage Work

    The Green Bank Observatory is in the process of expanding the storage capacity on one of our data storage machines. The work starts Monday, July 14 at 16:00 ET and will continue until all data is successfully restored. Data stored in the GBT Legacy Archive will be unavailable during this period.


  • MUSTANG2 MaDCoWS Data

    The Massive and Distant Clusters of WISE Survey (MaDCoWS) is a catalog of >2000 massive galaxy clusters at z~1. The goal of this GBT observing program was to observe many of the most massive MaDCoWS clusters with MUSTANG2 in order to obtain a Sunyeav-Zeldovich Effect mass estimate. 26 MaDCoWS clusters were observed and the resulting…


  • 26A Semester

    The National Radio Astronomy Observatory/Green Bank Observatory (NRAO/GBO) Call for Proposals for the Semester 2026A will close on Wednesday, 30 July at 22:00 UTC (5:00 P.M. ET). The Semester 2026A Proposal Call information can be viewed here.


  • BARFLYS Data

    Bar Ammonia Radiation in Filaments, Lanes, and YSOs Survey (BARFLYS) targets the NH3 (1,1) and (2,2) transitions across the entire Milky Way Galactic Bar Dust Lanes to identify regions of dense gas and examine their properties. Acknowledgement For publications that make use of these data please cite Butterfield et al. (2025, in press). Please also…


  • 25B Semester

    The Green Bank Observatory (GBO) Call for Proposals for the Semester 2025A closed on Wednesday, 31 July at 21:00 UTC. Please come back here in early January 2025 for the Semester 2025B Proposal Call information. The National Radio Astronomy Observatory/Green Bank Observatory (NRAO/GBO) Call for Proposals for the Semester 2025B will close on Wednesday, 29…


  • GOTHAM Data

    GOTHAM is a broadband spectral line survey of the cold core Taurus Molecular Cloud-1 (TMC-1) Cyanopolyyne Peak with the Green Bank Telescope. Its primary goal is to investigate the chemical conditions of this region, characterized by dark cloud chemistry rich in unsaturated long-carbon-chain and aromatic molecules. Acknowledgement For publications that make use of these data…


  • GBT at Full azimuth Slew Rate

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


  • RH8 UPGRADE COMPLETE

    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!