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Dual-backend Multibeam Position-switching Targeted SETI Observations toward Nearby Active Planet-hosting Systems with FAST

  • Authors: Jian-Kang Li, Zhen-Zhao Tao, Pei Wang, Tong-Jie Zhang

Jian-Kang Li et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 17.

Phase-resolved spectrum of Lalande 21185 at P = 7.37138 s for the three on-source (left column) and off-source (right column) scans. For each panel, the top left subplot is the frequency-averaged profile, the bottom left subplot is the phase-resolved spectrum, and the bottom right subplot is the profile spectrum.

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