MARZ：手动和自动红移软件
MARZ: Manual and Automatic Redshifting Software
摘要：
澳大利亚暗能量巡天（英语：Australian Dark Energy Survey，OzDES）是一个在英澳望远镜上进行的为期100晚的光谱巡天，使用的是光纤馈电的2度视场（2dF）摄谱仪。我们开发了一个新的红移应用程序Marz，与之前用于2dF红移光谱的Runz软件包相比，该应用程序具有更高的可用性、灵活性以及分析更广泛对象类型的能力。Marz是一个开源的、基于客户端的JavaScript网络应用程序，它提供了一个直观的界面和强大的自动匹配功能，可以对AAOmega摄谱仪产生的光谱进行高质量的光谱红移测量。该软件可以交互式运行或通过命令行运行，并且如果不可能符合当前的FITS文件标准，则可以轻松地适应其他仪器和管道。在幕后，Autoz互相关算法的修改版本用于将输入光谱与各种恒星和星系模板进行匹配，OzDES光谱的自动匹配性能从54%（Runz）提高到91%（Marz）。自动算法不能正确匹配的光谱可以很容易地通过循环自动结果、手动模板比较或标记光谱特征来手动红移。
英文摘要：
The Australian Dark Energy Survey (OzDES) is a 100-night spectroscopic survey underway on the Anglo-Australian Telescope using the fibre-fed 2-degree-field (2dF) spectrograph. We have developed a new redshifting application Marz with greater usability, flexibility, and the capacity to analyse a wider range of object types than the Runz software package previously used for redshifting spectra from 2dF. Marz is an open-source, client-based, Javascript web-application which provides an intuitive interface and powerful automatic matching capabilities on spectra generated from the AAOmega spectrograph to produce high quality spectroscopic redshift measurements. The software can be run interactively or via the command line, and is easily adaptable to other instruments and pipelines if conforming to the current FITS file standard is not possible. Behind the scenes, a modified version of the Autoz cross-correlation algorithm is used to match input spectra against a variety of stellar and galaxy templates, and automatic matching performance for OzDES spectra has increased from 54% (Runz) to 91% (Marz). Spectra not matched correctly by the automatic algorithm can be easily redshifted manually by cycling automatic results, manual template comparison, or marking spectral features.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
