论文标题
编织纤维定位器高程时的校准
Calibration at elevation of the WEAVE fibre positioner
论文作者
论文摘要
编织是西班牙拉帕尔玛（La Palma）威廉·赫歇尔（William Herschel）望远镜的主要重点的新型宽场光谱设施。它的纤维定位器对于精确放置光谱仪的960纤维多路复用至关重要。我们概述了在最终顶端组装之前在天文台进行的最近维护，弯曲修改和校准测量。这项工作可确保我们对定位者在观察过程中的变化方向有完全了解。所有纤维系统均已检查和修复，并且玻璃杯结构包含新的夹具，以使内部束和牵引力支撑盘都加固，并将其固定在该侧板附着的磁盘上。我们介绍了将在Sky上验证的更新的计量程序和结果。
WEAVE is the new wide-field spectroscopy facility for the prime focus of the William Herschel Telescope in La Palma, Spain. Its fibre positioner is essential for the accurate placement of the spectrograph's 960 fibre multiplex. We provide an overview of the recent maintenance, flexure modifications, and calibration measurements conducted at the observatory prior to the final top-end assembly. This work ensures that we have a complete understanding of the positioner's behaviour as it changes orientation during observations. All fibre systems have been inspected and repaired, and the tumbler structure contains new clamps to stiffen both the internal beam and the retractor support disk onto which the field plates attach. We present the updated metrology procedures and results that will be verified on-sky.
