NuSTAR and Swift spectra of 4U 1901+03 during its 2019 outburst

NuSTAR spectra covering 3.0-79.0 keV and Swift spectra covering 0.5-10.0 keV of 4U 1901+03 during its 2019 outburst. There are two folders - NuSTAR and Swift.

Within the NuSTAR folder, there is a folder for each epoch of observations. Within each of these, the data, plots for each model tested, and subfolder with cornerplot and MultiNest files are included.

Within the Swift folder, there are 2 subfolders - the data, and the results. Within each, there are subfolders for each epoch of Swift data. The results folders include corner plots, model and residual plots, and the output files from MultiNest.

本数据集收录4U 1901+03在2019年爆发期间的两组光谱数据：覆盖3.0–79.0 keV能段的NuSTAR光谱，以及覆盖0.5–10.0 keV能段的Swift光谱。数据集包含两个一级文件夹，分别为NuSTAR文件夹与Swift文件夹。

NuSTAR文件夹内设有按观测纪元划分的子文件夹。每个观测纪元子文件夹中均包含对应观测数据、各测试模型的拟合绘图，以及存储角图（cornerplot）与MultiNest文件的子文件夹。

Swift文件夹内包含两个二级子文件夹：数据文件夹与结果文件夹。两个二级子文件夹中均设有按Swift观测纪元划分的子文件夹。结果文件夹中包含角图、模型与残差绘图，以及MultiNest的输出文件。