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Table 1.

Results of the blind line, narrowband, and prior selected sample search in the MUSE data cubes.

ID RA Dec Δv( ‡ ) FWHM SLyα EW
(J2000) (J2000) (km s−1) (km s−1) (10−20 erg cm−2 s−1) (km s−1)
LAB 23:49:43.39 −56:38:23.49 −450 ± 108 760 ± 40 3660 ± 1030 1530
LAE1 23:49:41.28 −56:37:58.20 −362 ± −68 330 ± 20 510 ± 150 540
LAE3 23:49:42.18 −56:38:10.48 −193 ± 79 330 ± 50 2220 ± 280 1230
LAE8 23:49:40.03 −56:37:34.11 1426 ± 71 330 ± 30 2300 ± 430 1300

Tentative candidates ( † )

NL3 23:49:44.73 −56:38:39.99 −1818 ± 39 270 ± 90 210 ± 150 1705
LAE2 23:49:44.26 −56:38:40.90 476 ± 69 330 ± 50 190 ± 170 570
LAE4 23:49:39.90 −56:38:12.22 52 ± 65 380 ± 30 240 ± 170 830
LAE5 23:49:43.47 −56:37:02.37 −362 ± 78 440 ± 50 370 ± 240 670
LAE6 23:49:40.96 −56:37:09.18 424 ± 67 310 ± 50 330 ± 200 560
LAE7 23:49:45.41 −56:37:28.70 455 ± 70 320 ± 30 320 ± 220 1170

Notes. ( † )List of Lyman-α line candidates, which showed (S/N)det > 5 as computed in the LSDCat detection cube. Despite the high S/N obtained in the “maximal” LSDCat extraction, these detections are considered tentative based on their low significance measured in the original cube through homogeneous 1″ radial aperture measurements. ( ‡ )Velocity offset relative to the protocluster’s mean [C II]-derived redshift of z = 4.304 and corrected following Verhamme et al. (2018).

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