SOUTH GALACTIC CAP u-BAND SKY SURVEY (SCUSS): DATA RELEASE
SOUTH GALACTIC CAP u-BAND SKY SURVEY (SCUSS): DATA RELEASE
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DOI：
10.3847/0004-6256/151/2/37
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发表时间：
2015-11
期刊：
影响因子：
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通讯作者：
H. Zou;Xu Zhou;Zhao-ji Jiang;Xiyan Peng;Dongwei Fan;Xiaohui Fan;Z. Fan;Boliang He;Y. Jing
中科院分区：
文献类型：
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作者：
H. Zou;Xu Zhou;Zhao-ji Jiang;Xiyan Peng;Dongwei Fan;Xiaohui Fan;Z. Fan;Boliang He;Y. Jing
南银河帽u波段巡天（SCUSS）是利用2.3米的博克望远镜在南银河帽进行的深u波段成像巡天。调查观测于2013年底完成，覆盖面积约5000平方度。我们发布的数据是在大约4000度的区域，大部分是斯隆数字巡天覆盖的区域。数据产品包含校准的单历元图像、堆叠图像、光度表和Peng等人导出的恒星固有运动表。观测值中值和星等极限（5σ）约为2。分别为″0和23.2等。大约有800万个物体具有绝对固有运动的测量值。所有数据和相关文档可通过SCUSS数据发布网站http://batc.bao.ac.cn/Uband/data.html获取。
The South Galactic Cap u-band Sky Survey (SCUSS) is a deep u-band imaging survey in the south Galactic cap using the 2.3 m Bok telescope. The survey observations were completed at the end of 2013, covering an area of about 5000 square degrees. We release the data in the region with an area of about 4000 deg2 that is mostly covered by the Sloan digital sky survey. The data products contain calibrated single-epoch images, stacked images, photometric catalogs, and a catalog of star proper motions derived by Peng et al. The median seeing and magnitude limit (5σ) are about 2.″0 and 23.2 mag, respectively. There are about 8 million objects having measurements of absolute proper motions. All the data and related documentations can be accessed through the SCUSS data release website http://batc.bao.ac.cn/Uband/data.html.