Wednesday December 31, 2025 09:40 EST
Historical Schedules | Printer Friendly Schedule | Receiver Summary
** The project ID links in the below schedule will bring the user to the appropriate page in the DSS (login required)**
| 2026-01-01 (ET) | Type | Project ID | Project Title | PI | Friend | Rcvrs | Frequency (GHz) | Backends |
|---|---|---|---|---|---|---|---|---|
| +00:00 - 03:30 | A | GBT25B-093 | Broadband Analysis of TMC-1: Composition and Astrochemical Variety Explored | Remijan | Morgan | X | 7.80 - 12.00 | VEGAS |
| 03:30 - 05:30 | A | GBT25A-378 | Measuring Scintillation-Arc Variations in NANOGrav Binary Pulsars | Patil | Turner | 800 | 0.68 - 0.92 | VPM |
| 05:30 - 07:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 07:30 - 09:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 09:30 - 11:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 11:30 - 13:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 13:30 - 15:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 15:30 - 17:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 17:30 - 00:00+ | A | GBT25B-093 | Broadband Analysis of TMC-1: Composition and Astrochemical Variety Explored | Remijan | Morgan | X | 7.80 - 12.00 | VEGAS |
| 2026-01-02 (ET) | Type | Project ID | Project Title | PI | Friend | Rcvrs | Frequency (GHz) | Backends |
| +00:00 - 02:45 | A | GBT25B-093 | Broadband Analysis of TMC-1: Composition and Astrochemical Variety Explored | Remijan | Morgan | X | 7.80 - 12.00 | VEGAS |
| 02:45 - 05:45 | A | GBT24B-998 | The North American Nanohertz Observatory for Gravitational Waves | Cromartie | Lynch | L | 1.15 - 1.73 | VPM |
| 05:45 - 10:45 | A | GBT24B-427 | The North American Nanohertz Observatory for Gravitational Waves | Cromartie | Lynch | L | 1.15 - 1.73 | VPM |
| 10:45 - 15:45 | A | GBT24B-998 | The North American Nanohertz Observatory for Gravitational Waves | Cromartie | Lynch | L | 1.15 - 1.73 | VPM |
| 15:45 - 17:00 | A | GBT26A-555 | SEAMLESS HI follow-up of extremely low mass galaxy candidates | Jones | O'Neil | L | 1.15 - 1.73 | VEGAS |
| 17:00 - 17:30 | A | GBT26A-555 | SEAMLESS HI follow-up of extremely low mass galaxy candidates | Jones | O'Neil | L | 1.15 - 1.73 | VEGAS |
| 17:30 - 19:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 19:30 - 21:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 21:30 - 23:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 23:30 - 00:00+ | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 2026-01-03 (ET) | Type | Project ID | Project Title | PI | Friend | Rcvrs | Frequency (GHz) | Backends |
| +00:00 - 01:30 | A | GBT25B-999 | Breakthrough Listen Project | Siemion | Bautista | L, C, X | 1.15 - 1.73, 3.85 - 8.00, 7.80 - 12.00 | BTL |
| 01:30 - 07:00 | A | GBT25A-504 | GBT chemical survey of the newly discovered interstellar comet 3I/ATLAS | Hsieh | Armentrout | W | 68.00 - 92.00 | VEGAS |
| 07:00 - 12:00 | A | GBT24B-998 | The North American Nanohertz Observatory for Gravitational Waves | Cromartie | Lynch | L | 1.15 - 1.73 | VPM |
| 2026-01-04 (ET) | Type | Project ID | Project Title | PI | Friend | Rcvrs | Frequency (GHz) | Backends |
| 2026-01-05 (ET) | Type | Project ID | Project Title | PI | Friend | Rcvrs | Frequency (GHz) | Backends |
| 08:00 - 16:30 | M | Maintenance | Maintenance Period A- No receiver changes | Chestnut | Minter | 800, L, S, C, X, Ka, KFPA, W, MBA2 |