Image Details
Caption: Figure 4.
Representative RFI morphologies in FAST GC observations. All four examples fail the MBPS verification sequence (C1-C5): (a,b) multibeam simultaneity with flat gain envelopes (C1)–(C3); (c) single-feed, irregular track (C4); (d) array-wide coherence inconsistent with in-stripe sequencing (C2)–(C3).
© 2025. The Author(s). Published by the American Astronomical Society.