Optical spectra of new low-excitation PNs
收藏B2FIND2026-03-19 收录
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We present mid-resolution spectroscopic observations of four new planetary nebula (PN) candidates selected from the INT/WFC Photometric H-alpha Survey of the Northern Galactic...
本研究报道了从北银河天区INT/WFC测光Hα巡天中筛选出的4个新行星状星云（planetary nebula, PN）候选体的中分辨率光谱观测……
