EZOA --北回避带探测到的EBHIS HI星系目录
EZOA -- A catalogue of EBHIS HI detected galaxies in the northern Zone of Avoidance
摘要：
我们提出了一个目录中的星系在北部区域的回避（ZoA），从浅版本的盲HI调查与Effelsberg 100米射电望远镜，EBHIS，具有灵敏度为23毫焦耳/束在10.24公里/秒的速度分辨率。该目录包括在Dec >= -5度和|b| < 6度的区域中的170个探测。大约三分之一的检测（N=67）以前没有记录在HI。虽然29个检测在除HI以外的任何波长下都没有可辨别的对应物，但48个检测（28%）在光学或NIR图像上具有可见的对应物，但在文献中没有记录。新的HI探测发现接近7.5 Mpc（EZOA J2120+45），在本地体积的边缘，在10.1 Mpc，我们发现了两个以前未知的矮星系（EZOA J 0506 +31和EZOA J 0301 +56）。通过新的探测，穿越北极圈的现有大尺度结构已经被更牢固地建立起来，并有可能出现新的细丝。我们的结论是，在过去已经进行了广泛调查和有针对性的观察，在ZoA北部，新HI \detections的高比率为39%，证明了盲HI调查的力量。完整的EBHIS调查将覆盖整个北部天空，其灵敏度可与南部天空的HIPASS调查相媲美，预计将增加许多新的探测并发现ZoA北部的新结构。
英文摘要：
We present a catalogue of galaxies in the northern Zone of Avoidance (ZoA), extracted from the shallow version of the blind HI survey with the Effelsberg 100 m radio telescope, EBHIS, that has a sensitivity of 23 mJy/beam at 10.24 km/s velocity resolution. The catalogue comprises 170 detections in the region Dec >= -5 degrees and |b| < 6 degrees. About a third of the detections (N=67) have not been previously recorded in HI. While 29 detections have no discernible counterpart at any wavelength other than HI, 48 detections (28%) have a counterpart visible on optical or NIR images but are not recorded as such in the literature. New HI detections were found as close as 7.5 Mpc (EZOA J2120+45), and at the edge of the Local Volume, at 10.1 Mpc, we have found two previously unknown dwarf galaxies (EZOA J0506+31 and EZOA J0301+56). Existing large-scale structures crossing the northern ZoA have been established more firmly by the new detections, with the possibility of new filaments. We conclude that the high rate of 39% new HI\detections in the northern ZoA, which has been extensively surveyed with targeted observations in the past, proves the power of blind HI surveys. The full EBHIS survey, which will cover the full northern sky with a sensitivity comparable to the HIPASS survey of the southern sky, is expected to add many new detections and uncover new structures in the northern ZoA.
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。
