詹姆斯韦布太空望远镜近红外多次曝光图像反卷积叠加的UPdec-Webb数据集 (SMACSJ0723)
Lei Wang
UPdec-Webb数据集包含UPDC算法(doi: 10.1093/mnras/stac2664)对JWST 近红外相机多次观测图像的重建叠加。每个叠加图包含10次迭代，迭代次数越多反卷积效果越好，但噪音也会被放大，用户应该根据自己的科学目标选择适合自己的迭代次数的数据产品。UPdec-Webb在采样率方面比原始曝光图像提升1倍。在5次迭代之后，空间分辨率提升至少1倍。数据集全部由*fits.fz 文件组成，对于每一个波段的第0 次迭代（也就是 Drizzle）fits 文件包含了多个扩展，包括 SCI，error，context，weight，VAR_POISSON，VAR_RNOISE，VAR_FLAT，HDRTAB和ASDF_METADATA。第 1-10 次迭代暂时只包含 SCI 扩展。我们将会在以后的版本更新中加入error，context，weight，VAR_POISSON，VAR_RNOISE，VAR_FLAT，HDRTAB和ASDF_METADATA。针对不同的科学目标，用户可以选择不同迭代次数的数据产品来开展自己的研究.
文件
F090Wb_UPDC-v2_iter0_i2d.fits.fz
305.24 MB
F090Wb_UPDC-v2_iter10_i2d.fits.fz
47.24 MB
F090Wb_UPDC-v2_iter1_i2d.fits.fz
45.52 MB
F090Wb_UPDC-v2_iter2_i2d.fits.fz
45.64 MB
F090Wb_UPDC-v2_iter3_i2d.fits.fz
45.79 MB
F090Wb_UPDC-v2_iter4_i2d.fits.fz
45.96 MB
F090Wb_UPDC-v2_iter5_i2d.fits.fz
46.13 MB
F090Wb_UPDC-v2_iter6_i2d.fits.fz
46.30 MB
F090Wb_UPDC-v2_iter7_i2d.fits.fz
46.49 MB
F090Wb_UPDC-v2_iter8_i2d.fits.fz
46.71 MB
F090Wb_UPDC-v2_iter9_i2d.fits.fz
46.96 MB
F150Wb_UPDC-v2_iter0_i2d.fits.fz
308.79 MB
F150Wb_UPDC-v2_iter10_i2d.fits.fz
47.29 MB
F150Wb_UPDC-v2_iter1_i2d.fits.fz
45.97 MB
F150Wb_UPDC-v2_iter2_i2d.fits.fz
46.22 MB
F150Wb_UPDC-v2_iter3_i2d.fits.fz
46.44 MB
F150Wb_UPDC-v2_iter4_i2d.fits.fz
46.64 MB
F150Wb_UPDC-v2_iter5_i2d.fits.fz
46.80 MB
F150Wb_UPDC-v2_iter6_i2d.fits.fz
46.94 MB
F150Wb_UPDC-v2_iter7_i2d.fits.fz
47.05 MB
F150Wb_UPDC-v2_iter8_i2d.fits.fz
47.14 MB
F150Wb_UPDC-v2_iter9_i2d.fits.fz
47.22 MB
F200Wb_UPDC-v2_iter0_i2d.fits.fz
306.86 MB
F200Wb_UPDC-v2_iter10_i2d.fits.fz
48.25 MB
F200Wb_UPDC-v2_iter1_i2d.fits.fz
46.18 MB
F200Wb_UPDC-v2_iter2_i2d.fits.fz
46.54 MB
F200Wb_UPDC-v2_iter3_i2d.fits.fz
46.85 MB
F200Wb_UPDC-v2_iter4_i2d.fits.fz
47.14 MB
F200Wb_UPDC-v2_iter5_i2d.fits.fz
47.39 MB
F200Wb_UPDC-v2_iter6_i2d.fits.fz
47.61 MB
F200Wb_UPDC-v2_iter7_i2d.fits.fz
47.81 MB
F200Wb_UPDC-v2_iter8_i2d.fits.fz
47.98 MB
F200Wb_UPDC-v2_iter9_i2d.fits.fz
48.13 MB
F277Wb_UPDC-v2_iter0_i2d.fits.fz
74.04 MB
F277Wb_UPDC-v2_iter10_i2d.fits.fz
11.85 MB
F277Wb_UPDC-v2_iter1_i2d.fits.fz
11.74 MB
F277Wb_UPDC-v2_iter2_i2d.fits.fz
11.81 MB
F277Wb_UPDC-v2_iter3_i2d.fits.fz
11.84 MB
F277Wb_UPDC-v2_iter4_i2d.fits.fz
11.85 MB
F277Wb_UPDC-v2_iter5_i2d.fits.fz
11.86 MB
F277Wb_UPDC-v2_iter6_i2d.fits.fz
11.87 MB
F277Wb_UPDC-v2_iter7_i2d.fits.fz
11.87 MB
F277Wb_UPDC-v2_iter8_i2d.fits.fz
11.86 MB
F277Wb_UPDC-v2_iter9_i2d.fits.fz
11.86 MB
F356Wb_UPDC-v2_iter0_i2d.fits.fz
74.99 MB
F356Wb_UPDC-v2_iter10_i2d.fits.fz
12.18 MB
F356Wb_UPDC-v2_iter1_i2d.fits.fz
11.70 MB
F356Wb_UPDC-v2_iter2_i2d.fits.fz
11.81 MB
F356Wb_UPDC-v2_iter3_i2d.fits.fz
11.89 MB
F356Wb_UPDC-v2_iter4_i2d.fits.fz
11.96 MB
F356Wb_UPDC-v2_iter5_i2d.fits.fz
12.01 MB
F356Wb_UPDC-v2_iter8_i2d.fits.fz
12.13 MB
F444Wb_UPDC-v2_iter10_i2d.fits.fz
12.18 MB
F444Wb_UPDC-v2_iter3_i2d.fits.fz
11.74 MB
F444Wb_UPDC-v2_iter6_i2d.fits.fz
11.97 MB
F444Wb_UPDC-v2_iter9_i2d.fits.fz
12.14 MB
F356Wb_UPDC-v2_iter6_i2d.fits.fz
12.06 MB
F356Wb_UPDC-v2_iter9_i2d.fits.fz
12.16 MB
F444Wb_UPDC-v2_iter1_i2d.fits.fz
11.54 MB
F444Wb_UPDC-v2_iter4_i2d.fits.fz
11.82 MB
F444Wb_UPDC-v2_iter7_i2d.fits.fz
12.03 MB
F356Wb_UPDC-v2_iter7_i2d.fits.fz
12.10 MB
F444Wb_UPDC-v2_iter0_i2d.fits.fz
74.72 MB
F444Wb_UPDC-v2_iter2_i2d.fits.fz
11.65 MB
F444Wb_UPDC-v2_iter5_i2d.fits.fz
11.90 MB
F444Wb_UPDC-v2_iter8_i2d.fits.fz
12.09 MB
论文信息
论文标题:
UPdec-Webb: A Dataset for Coaddition of JWST NIRCam Images
发表期刊:
ApJS
标识符
CSTR:
11379.11.101436
DOI:
10.12149/101436
VO Identifier:
ivo://China-VO/paperdata/101436
发布时间:
2024-11-21
使用统计
总下载量
9701
引用
Lei Wang et al. 2024. UPdec-Webb dataset for the JWST NIRCam Images (SMACSJ0723). 版本 2.0. https://doi.org/10.12149/101436
@misc{10.12149/101436,
doi = {10.12149/101436},
url = {https://doi.org/10.12149/101436},
author = {Lei Wang},
title = {UPdec-Webb dataset for the JWST NIRCam Images (SMACSJ0723)},
version = {2.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2024}
}
doi = {10.12149/101436},
url = {https://doi.org/10.12149/101436},
author = {Lei Wang},
title = {UPdec-Webb dataset for the JWST NIRCam Images (SMACSJ0723)},
version = {2.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2024}
}
版本