five

A Search for Technosignatures Around 11,680 Stars with the Green Bank Telescope at 1.15–1.73 GHz

收藏
DataONE2025-06-13 更新2025-06-21 收录
下载链接:
https://search.dataone.org/view/sha256:a3efe35b967ff1daa8a7879dbfb2e2b67f823043c61836b7d05788da93d1422b
下载链接
链接失效反馈
官方服务:
资源简介:
This dataset describes candidate signal detections obtained at the Green Bank Telescope in 2020–2023 and processed with the UCLA SETI data processing pipeline. We conducted a search for narrowband radio signals over four observing sessions in 2020–2023 with the L-band receiver (1.15–1.73 GHz) of the 100 m diameter Green Bank Telescope. We pointed the telescope in the directions of 62 TESS Objects of Interest, capturing radio emissions from a total of ∼11,680 stars and planetary systems in the ∼9′ beam of the telescope. All detections were either automatically rejected or visually inspected and confirmed to be of anthropogenic nature. We also quantified the end-to-end efficiency of radio SETI pipelines with a signal injection and recovery analysis. The UCLA SETI pipeline recovers 94.0% of the injected signals over the usable frequency range of the receiver and 98.7% of the injections when regions of dense radio frequency interference are excluded. In another pipeline that uses incoherent..., , # A Search for Technosignatures Around 11,680 Stars with the Green Bank Telescope at 1.15–1.73 GHz Dataset DOI: [10.5061/dryad.wm37pvn0b](10.5061/dryad.wm37pvn0b) ## Description of the data and file structure This dataset describes the results of a search for technosignatures in the directions of 62 stars, capturing radio emissions from a total of ∼11,680 stars and planetary systems in the ~9 arcminute beam of the L-band receiver (1.15–1.73 GHz) of the 100 m diameter Green Bank Telescope.  Data were processed with the UCLA SETI data processing pipeline. ### Files and variables #### Files: GBT20200422.csv, GBT20210428.csv, GBT20220522.csv, GBT20230513.csv **Description:**  Each file is a comma-separated-values list of candidate technosignatures obtained on 20200422, 20210428, 20220522, and 20230513, respectively. ##### Variables The field descriptions are as follows: * ID: a unique integer identifier for the signal * NAME: the name of the source * SCAN: the scan index number (1,...,
创建时间:
2025-06-14
二维码
社区交流群
二维码
科研交流群
商业服务