The UNCOVER/MegaScience parametric morphology catalogs

Single Sersic profile fits for 29,608 sources over Abell 2744, in all 20 NIRCam bands authors: Yunchong Zhang, Tim Miller, Sedona Price, Wren Suess, Rachel Bezanson, David Setton, and the UNCOVER/MegaScience Collaboration The sersic parameters and associated uncertainties are estimated with pysersic. The fitting targets are selected by requiring SNR>10 in the given band, using the UNCOVER/MegaScience photometric catalog. We additionally fit these observed sizes (flagged as robust or great quality) as a function of wavelength. Using the redshift posterior distribution from the UNCOVER/MegaScience SPS catalog, we infer rest-frame sizes for each available case at UV (0.3 micron), optical (0.5 micron), and NIR (1 micron), which are included in the rest-frame size catalog. See README or the catalog release paper (to be released) for details.本数据集为Abell 2744天区内29608个源在全部20个近红外相机（NIRCam）波段下的单塞斯克（Sersic）轮廓拟合结果。作者：张允冲、蒂姆·米勒、塞多纳·普莱斯、雷恩·苏斯、雷切尔·贝赞森、戴维·塞顿及UNCOVER/MegaScience合作团队。本数据集的塞斯克参数及其相关不确定度由pysersic工具估算得到。拟合目标源通过UNCOVER/MegaScience测光目录筛选，筛选标准为对应波段信噪比（SNR）大于10。此外，本数据集还针对被标记为稳健或优质的观测尺寸开展了波长依赖的拟合。借助UNCOVER/MegaScience恒星种群合成（SPS）目录中的红移后验分布，我们推算了各有效源在紫外（0.3微米）、光学（0.5微米）及近红外（1微米）波段的静止系尺寸，相关结果已纳入静止系尺寸目录。详细信息请参阅自述文件（README）或即将发布的目录发布论文。