Sunyaev-Zeldovich Effect Tomography: Processed Planck Maps and Masks
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This package contains two sets of products constructed and used in the Sunyaev-Zeldovich Effect Tomography project by Yi-Kuan Chiang, Ryu Makiya, Brice Ménard, and Eiichiro Komatsu. <br> The first directory is a set of full-sky Planck HFI channel intensity maps from 100 to 353 GHz (Planck Collaboration 2016). We post-processed the maps to remove CMB fluctuations using that constructed in Bobin et al. (2016). The maps are stored using the HEALPix (Górski et al. 2005) scheme with the ring ordering of N_side = 2048. The map unit is MJy/sr. <br> The second directory is a set of masks, including a 60% Galactic mask, a joint Planck point source mask, and a joint SDSS footprint and veto mask. The masks are in ring ordered HEALPix format of N_side = 2048. <br> If you make use of these products, please cite the following papers: Chiang, Makiya, Ménard, & Komatsu, 2020, arXiv:2006.14650<br> Chiang, Makiya, Komatsu, & Ménard, 2020, arXiv:2007.01679<br>
本数据集包包含由Yi-Kuan Chiang、Ryu Makiya、Brice Ménard与Eiichiro Komatsu在孙亚耶夫-泽尔多维奇效应(Sunyaev-Zeldovich Effect)层析成像项目中构建并使用的两组数据产物。<br>第一个子目录为覆盖全天空的普朗克HFI通道强度图,频段范围为100 GHz至353 GHz(普朗克合作组2016)。我们采用Bobin等人2016年构建的方法对这些图像进行后处理,以移除宇宙微波背景(Cosmic Microwave Background, CMB)涨落。所有图像采用HEALPix(Górski等,2005)格式存储,使用环序排列,N_side=2048,图像单位为MJy/sr。<br>第二个子目录为一系列掩膜,包括60%天区的银道面掩膜、普朗克联合点源掩膜,以及斯隆数字巡天(Sloan Digital Sky Survey, SDSS)观测天区联合掩膜与否决掩膜。所有掩膜均采用N_side=2048的环序HEALPix格式存储。<br>若您使用本数据集产物,请引用以下两篇论文:Chiang、Makiya、Ménard与Komatsu, 2020, arXiv:2006.14650;Chiang、Makiya、Komatsu与Ménard, 2020, arXiv:2007.01679



