SPARTAN [Spectroscopic And photometRic fitting Tool for Astronomical aNalysis] is a tool designed to perform the fitting of galaxy observations either using photometry and low resolution spectroscopy separately or simultaneously. Based on a grid search ${\chi }^2$ fitting method, SPARTAN was tailored to UV-to-NIR data and designed for well calibrated data. The first version of this tool allows the use of the low resolution models of Bruzual & Charlot (2003) and include the treatment of the intergalactic medium as a free parameter. It has been designed to be an user-friendly environment where people do not need to know how to code to perform the fit. SPARTAN includes everything needed to perform the fit, from the galaxy models creation, to the visualization of the results through the graphical interface. SPARTAN is a fully open source software made with Python 3. It is published under the GNU general public license (v3) and is available in a Github repository. It can be installed directly from the python official repository (pypi) and the documentation is available through a github repository.

SPARTAN [用于天文分析的光谱和光度拟合工具]是一种工具，用于分别或同时使用光度法和低分辨率光谱对星系观测进行拟合。基于网格搜索${\chi }^2$作为一种拟合方法，SPARTAN专门针对UV-to-NIR数据量身定制，并针对校准良好的数据进行了设计。该工具的第一个版本允许使用Bruzual＆Charlot（2003）的低分辨率模型，并包括将星系间介质作为自由参数进行处理。它被设计为用户友好的环境，人们无需知道如何编码即可执行拟合。SPARTAN包括执行拟合所需的一切，从创建银河系模型到通过图形界面直观显示结果。SPARTAN是使用Python 3开发的完全开源软件。它是根据GNU通用公共许可证（v3）发布的，可以在Github存储库中使用。它可以直接从python官方存储库（pypi）安装，并且该文档可通过github存储库获得。