Catalog of dense cores and filament in Ophiuchus from Herschel

The data products were retrieved from the Herschel science archive (using    the level 2.5 data). Specific observations for different parts of the    Ophiuchus cloud include L1688, observed in September 2010 (identifiers    1342205093 and 1342205094) and L1712 (identifiers 1342204088 and 1342204089).   For the Northern Streamer, the observations were done in February 2011   (identifiers 1342214577 and 1342214578). An additional observation was    conducted in March 2012 to address incomplete coverage in the PACS 70 and 160   μm bands at the overlapping areas of these three regions (identifiers    1342241499 and 1342241500). Using the multi-scale source and filament    extraction method getsf (Men'shchikov, 2021A&A...649A..89M), we identified a   total of 882 reliable cores, including 686 starless cores and 64 protostellar   cores, and 769 well-resolved filaments with at least one side that appeared not    blended with adjacent structures.   The observed properties of all dense cores are given in table1.txt, and    their derived properties are listed in table2.txt. The properties of all    reliable filaments are given in table3.txt.

本数据集的数据产物取自赫歇尔科学档案库（Herschel Science Archive），所用数据为2.5级数据产品。针对蛇夫座云团（Ophiuchus Cloud）不同区域的专属观测涵盖：2010年9月对L1688区域的观测（观测标识符为1342205093与1342205094），以及对L1712区域的观测（观测标识符为1342204088与1342204089）。针对北流结构（Northern Streamer）的观测于2011年2月完成，观测标识符为1342214577与1342214578。2012年3月额外开展了一次观测，以填补上述三个区域重叠区域在PACS（Photodetector Array Camera and Spectrometer）70与160微米波段上的观测覆盖缺口，本次观测的标识符为1342241499与1342241500。通过多尺度源与纤维结构提取工具getsf（Men'shchikov, 2021《天文学与天体物理学》, 649卷, A89页），本研究共识别出882个可靠致密核，其中包括686个无星核与64个原恒星核；同时识别出769条高分辨率纤维结构，这类纤维至少有一侧未与邻近结构发生混叠。所有致密核的观测属性已整理至table1.txt文件，其衍生属性列于table2.txt文件中；所有可靠纤维结构的属性则收录于table3.txt文件。