哈勃遗留场（HLF-GOODS-S）v1 .5数据产品：结合GOODS-S/CDF-S区域ACS和WFC3/IR图像的2442个轨道
The Hubble Legacy Fields (HLF-GOODS-S) v1.5 Data Products: Combining 2442 Orbits of GOODS-S/CDF-S Region ACS and WFC3/IR Images
摘要：
我们已经向MAST提交了哈勃遗产场（HLF）项目的1.5版本数据发布，覆盖了来自HST存档程序AR-13252的GOODS-S（ECDF-S）区域的25 x 25弧分区域。该版本结合了哈勃两个主要相机的曝光，即高级巡天相机（ACS/WFC）和宽视场相机3（WFC 3/IR），从2002年年中到2016年底拍摄了十多年。HLF基本上包含了所有的光学（ACS/WFC F435 W，F606 W，F775 W，F814 W和F850 LP滤波器）和红外（WFC 3/ IR F098 M，F105 W，F125 W，F140 W和F160 W滤波器）数据，这些数据是哈勃在原始CDF-S区域拍摄的，包括GOODS-S，ERS，CANDELS和许多其他程序（总共31个）。这些数据已经在https://archive.stsci.edu/prepds/hlf/上发布，作为具有共同天体测量参考系的图像，以及相应的逆方差权重图。我们提供了一个图像每个过滤器的WFC 3/IR图像在60 mas每像素分辨率和两个ACS/WFC图像每个过滤器，在30和60 mas每像素。由于这一全面的数据集综合了GOODS-S/CDF-S上31个方案的数据，因此AR提案将MAST产品的全球名称定为“哈勃遗产场”，该区域则以“HLF-GOODS-S”标识。该数据集补充了Frontier Fields计划。在2442个轨道的7211次曝光中，HLF-GOODS-S的总曝光量为5.8兆秒。这约为HST全周期的70%！
英文摘要：
We have submitted to MAST the 1.5 version data release of the Hubble Legacy Fields (HLF) project covering a 25 x 25 arcmin area over the GOODS-S (ECDF-S) region from the HST archival program AR-13252. The release combines exposures from Hubble's two main cameras, the Advanced Camera for Surveys (ACS/WFC) and the Wide Field Camera 3 (WFC3/IR), taken over more than a decade between mid-2002 to the end of 2016. The HLF includes essentially all optical (ACS/WFC F435W, F606W, F775W, F814W and F850LP filters) and infrared (WFC3/ IR F098M, F105W, F125W, F140W and F160W filters) data taken by Hubble over the original CDF-S region including the GOODS-S, ERS, CANDELS and many other programs (31 in total). The data has been released at https://archive.stsci.edu/prepds/hlf/ as images with a common astrometric reference frame, with corresponding inverse variance weight maps. We provide one image per filter of WFC3/IR images at 60 mas per pixel resolution and two ACS/WFC images per filter, at both 30 and 60 mas per pixel. Since this comprehensive dataset combines data from 31 programs on the GOODS-S/CDF-S, the AR proposal identified the MAST products by the global name "Hubble Legacy Field", with this region being identified by "HLF-GOODS-S". This dataset complements that of the Frontier Fields program. The total incorporated in the HLF-GOODS-S is 5.8 Msec in 7211 exposures from 2442 orbits. This is ~70% of a HST full cycle!
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