Herschel SPIRE Spectroscopy of Protoplanetary Disks (PPDISKS)

PPDISKS observed 14 protoplanetary disks using the Herschel SPIRE Fourier Transform Spectrometer, covering the entire 450-1540 GHz (666-195 micron) frequency range.

This dataset or service is made available by the Infrared Science Archive (IRSA) at IPAC, which is operated by the California Institute of Technology under contract with the National Aeronautics and Space Administration.

PPDISKS 采用赫歇尔（Herschel）SPIRE傅里叶变换光谱仪（Herschel SPIRE Fourier Transform Spectrometer）对14颗原行星盘进行观测，覆盖了450~1540 GHz（666~195 微米）的全频段范围。本数据集或服务由IPAC下属的红外科学档案馆（Infrared Science Archive, IRSA）提供，该机构由加州理工学院（California Institute of Technology）依据与美国国家航空航天局（National Aeronautics and Space Administration, NASA）签署的合同开展运营。