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FATHOMER Survey. III. Preliminary H I Galaxy Identification Results

  • Authors: Shuanghao Shu, Yichao Li, Wenxiu Yang, Jiaxin Wang, Wenkai Hu, Furen Deng, Shifan Zuo, Yougang Wang, Xuelei Chen

Shuanghao Shu et al 2026 The Astrophysical Journal 1001 .

  • Provider: AAS Journals

Caption: Figure 3.

Frequency spectra for galaxy AGCNr 191363 in FATHOMER (left) and ALFALFA (middle). The right panel is the sky map in FATHOMER. The signal in ALFALFA is relatively weak, with S/N = 4.3. In FATHOMER, we get a higher S/N (S/N = 6.3) and confirm that this signal should be real.

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