GBT Schedule

Thursday April 02, 2026 09:10 EDT


** The project ID links in the below schedule will bring the user to the appropriate page in the DSS (login required)**

2026-04-01 (ET) Type Project ID Project Title PI Friend Rcvrs Frequency (GHz)
+00:00 - 04:00 A GBT26A-482 Tracing Dark Molecular Gas in the Eos Cloud with 18 cm OH Busch Smith L 1.15 - 1.73
04:00 - 08:00 A GBT24B-427 The North American Nanohertz Observatory for Gravitational Waves Cromartie Lynch 800 0.68 - 0.92
08:00 - 16:30 M Maintenance Maintenance day- No receiver changes Chestnut Minter 800, L, C, X, Q, KFPA, W, ARGUS, MBA2
16:30 - 18:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
18:30 - 20:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
20:30 - 22:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
22:30 - 00:00+ A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
2026-04-02 (ET) Type Project ID Project Title PI Friend Rcvrs Frequency (GHz)
+00:00 - 00:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
00:30 - 02:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
02:30 - 04:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
04:30 - 08:30 A GBT24B-427 The North American Nanohertz Observatory for Gravitational Waves Cromartie Lynch L 1.15 - 1.73
08:30 - 13:30 A GBT24B-427 The North American Nanohertz Observatory for Gravitational Waves Cromartie Lynch L 1.15 - 1.73
13:30 - 15:00 A GBT26A-293 Detecting Radio Pulsations from Optically Variable Spider Candidates Deneva Gregory 800 0.68 - 0.92
15:00 - 19:15 A GBT25B-093 Broadband Analysis of TMC-1: Composition and Astrochemical Variety Explored Remijan Morgan X 7.80 - 12.00
19:15 - 20:15 A GBT26A-293 Detecting Radio Pulsations from Optically Variable Spider Candidates Deneva Gregory 800 0.68 - 0.92
20:15 - 22:15 A GBT25A-378 Measuring Scintillation-Arc Variations in NANOGrav Binary Pulsars Patil Turner 800 0.68 - 0.92
22:15 - 00:00+ A GBT26A-544 Direct Measurement of the Cosmic Acceleration: A Quarter-Century GBT Baseline Darling Gregory 800 0.68 - 0.92
2026-04-03 (ET) Type Project ID Project Title PI Friend Rcvrs Frequency (GHz)
+00:00 - 02:00 A GBT26A-544 Direct Measurement of the Cosmic Acceleration: A Quarter-Century GBT Baseline Darling Gregory 800 0.68 - 0.92
02:00 - 03:15 A GBT26A-555 SEAMLESS HI follow-up of extremely low mass galaxy candidates Jones O'Neil L 1.15 - 1.73
03:15 - 03:45 A GBT26A-555 SEAMLESS HI follow-up of extremely low mass galaxy candidates Jones O'Neil L 1.15 - 1.73
03:45 - 04:30 T TGBT22A_604 RFI Scan C static O'Neil O'Neil C
04:30 - 06:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
06:30 - 08:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
08:30 - 10:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
10:30 - 12:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
12:30 - 14:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
14:30 - 16:30 A GBT26A-999 Breakthrough Listen Project Siemion Bautista L, C, X 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00
16:30 - 18:30 A GBT26A-554 Establishing Cyanocoronene as An Ubiquitous PAH in the Galaxy Wenzel Armentrout X 7.80 - 12.00
18:30 - 20:15 A GBT26A-574 HI Mass Limits of Satellites of Low-Mass Galaxies Hunter Minter L 1.15 - 1.73
20:15 - 00:00 A GBT26A-544 Direct Measurement of the Cosmic Acceleration: A Quarter-Century GBT Baseline Darling Gregory 800 0.68 - 0.92
2026-04-04 (ET) Type Project ID Project Title PI Friend Rcvrs Frequency (GHz)
00:00 - 02:30 A GBT26A-556 Measuring M Dwarf Flare Rates with GBT MacGregor Salas C 3.85 - 8.00
02:30 - 08:30 A GBT26A-998 Space Research Armentrout Minter C 3.85 - 8.00
2026-04-05 (ET) Type Project ID Project Title PI Friend Rcvrs Frequency (GHz)
02:45 - 08:30 A GBT26A-998 Space Research Armentrout Minter C 3.85 - 8.00