2026-10-14T12:23:48Z https://www.scidb.cn/oai

10.57760/sciencedb.42337 2026-07-23T11:38:37Z

2026-07-23 data for "A 44-minute periodic radio transient in a supernova remnant" doi:10.57760/sciencedb.42337 en This dataset consists of multi-frequency observation data collected by the DAocheng Radio Telescope (DART). It primarily includes raw interferometric imaging data and the corresponding source emission intensity time series (pulse profile data).Data Generation & Processing:The data were acquired through multi-frequency observations of the target source DART J1832-0911 using the DART system, followed by interferometric imaging and time-series extraction.Data Format & Access:The dataset is packaged in Python .npz format, containing key metadata such as data matrices, observation timestamps, and frequency channels. Users can easily load and parse the files using standard Python libraries, such as numpy.load (np.load).Potential Applications:This dataset can be used for radio image reconstruction and analysis of DART J1832-0911, pulse profile characterization, and the statistical study of radio emission temporal evolution. radio ; DART J1832-0911; Long-period Radio Transient Yuan Mao PUBLIC https://creativecommons.org/licenses/by-nc/4.0/ dataset http://www.doi.org/10.1016/j.scib.2026.06.015 Science Data Bank