HST/NICMOS Paschen-alpha Survey of the Galactic Center ("HPSGC")
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下载链接：
http://archive.stsci.edu/doi/resolve/resolve.html?doi=10.17909/T9JP40
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资源简介：
The HPSGC survey maps out a region of 2253 pc^2 (416 arcmin^2) around the central supermassive black hole (Sgr A*) in the 1.87 and 1.90 micron narrow bands with a spatial resolution of 0.01 pc (0.2 arcsec full width at half-maximum) at a distance of 8 kpc.
提供机构：
STScI/MAST
创建时间：
2016-02-26
