Comet C/2017 E4 composition with iSHELL at NASA/IRTF
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In 2017 April, we acquired comprehensive high-resolution spectra of newly discovered comet C/2017 E4 (Lovejoy) as it approached perihelion, and before its disintegration. We...
2017年4月，我们获取了新发现的彗星C/2017 E4（洛夫乔伊，Lovejoy）在接近近日点且尚未解体阶段的综合高分辨率光谱，随后我们……
