Table 4.
Lyα properties.
| Galaxy name |
 |
EW(Lyα) |
 |
 |
 |
 |
 |
|---|---|---|---|---|---|---|---|
| [Å] | [km s−1] | [km s−1] | [km s−1] | [km s−1] | |||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| J1243+4646 | 20.37 ± 3.58 | 98 ± 3 | 0.52 ± 0.04 | 40 ± 20 | −40 ± 20 | 130 ± 40 | 160 ± 63 |
| J1154+2443 | 11.70 ± 3.30 | 135 ± 4 | 0.61 ± 0.03 | 20 ± 20 | −80 ± 30 | 130 ± 20 | 240 ± 36 |
| J1256+4509 | 5.83 ± 2.40 | 88 ± 3 | 0.32 ± 0.03 | 10 ± 40 | −90 ± 50 | 160 ± 20 | 260 ± 54 |
| J1152+3400 | 3.75 ± 1.01 | 75 ± 6 | 0.34 ± 0.07 | 60 ± 30 | −120 ± 40 | 190 ± 30 | 320 ± 42 |
| J1442−0209 | 4.68 ± 0.72 | 115 ± 6 | 0.54 ± 0.05 | −130 ± 20 | −250 ± 50 | 70 ± 30 | 320 ± 58 |
| J0925+1409 | 3.10 ± 0.93 | 80 ± 5 | 0.29 ± 0.03 | −30 ± 30 | −160 ± 20 | 150 ± 20 | 310 ± 28 |
| J1011+1947 | 7.66 ± 2.04 | 115 ± 4 | 0.18 ± 0.01 | −30 ± 20 | −130 ± 20 | 120 ± 10 | 260 ± 22 |
| J1503+3644 | 0.95 ± 0.68 | 98 ± 3 | 0.30 ± 0.04 | −100 ± 50 | −300 ± 30 | 140 ± 30 | 460 ± 58 |
| J1333+6246 | 1.66 ± 0.78 | 73 ± 2 | 0.51 ± 0.09 | −150 ± 20 | −300 ± 40 | 70 ± 30 | 380 ± 58 |
| J0901+2119 | 5.30 ± 2.40 | 170 ± 4 | 0.14 ± 0.01 | −80 ± 40 | −180 ± 40 | 140 ± 20 | 320 ± 45 |
| J1248+4259 | 4.85 ± 2.25 | 258 ± 9 | 0.17 ± 0.01 | −10 ± 20 | −130 ± 30 | 140 ± 30 | 260 ± 50 |
| J0921+4509 | 0.14 ± 0.10 | 5 ± 3 | 0.01 ± 0.01 | −220 ± 50; 0 ± 50 | −460 ± 60 | 200 ± 50 | 660 ± 92 |
| Tol1247−232 | 0.08 ± 0.02 | 29 ± 2 | 0.10 ± 0.02 | −100 ± 50 | −300 ± 10 | 150 ± 10 | 450 ± 14 |
| J0926+4427 | 1.51 ± 0.10 | 59 ± 12 | 0.20 ± 0.06 | −80 ± 30 | −250 ± 50 | 160 ± 50 | 410 ± 71 |
| J1429+0643 | 0.82 ± 0.09 | 36 ± 3 | 0.10 ± 0.03 | 20 ± 30 | −220 ± 50 | 240 ± 40 | 460 ± 62 |
| GP0303−0759 | 0.29 ± 0.20 | 13 ± 4 | 0.05 ± 0.01 | −90 ± 50 | −310 ± 20 | 150 ± 10 | 460 ± 22 |
| GP1244+0216 | 0.23 ± 0.20 | 54 ± 8 | 0.07 ± 0.02 | −10 ± 50 | −260 ± 40 | 250 ± 20 | 510 ± 45 |
| GP1054+5238 | 0.21 ± 0.13 | 14 ± 3 | 0.07 ± 0.02 | −10 ± 60 | −220 ± 50 | 190 ± 10 | 410 ± 51 |
| GP0911+1831 | 1.31 ± 0.34 | 70 ± 12 | 0.16 ± 0.05 | −80 ± 30 | −280 ± 50 | 80 ± 20 | 360 ± 64 |
| SGAS J1226 | < 0.05 | −2 ± 1 | < 0.01 | −120 ± 40 | − | 95 ± 10 | – |
| SGAS J1527 | 0.07 ± 0.21 | 18 ± 1 | < 0.01 | −160 ± 20 | − | 140 ± 20 | – |
| Cosmic Eye | < 0.03 | −30 ± 2 | 0.00 | – | – | – | – |
Notes. (1) Galaxy name; (2) normalized flux at minimum of the Lyα profile; (3) Lyα restframe equivalent width; (4) Lyα escape fraction; (5) Lyα trough velocity (6) Lyα blue peak velocity; (7) Lyα red peak velocity; and (8) Lyα peak velocity separation. Lyα is seen in absorption in the Cosmic Eye, and only the Lyα red peak is seen in emission in SGAS J1226 and SGAS J1527. J0921+4509 has two troughs in its Lyα profile, see discussion in Sect. 3.3. The blue and peak velocities reported in Col. (6) and (7) are measured with respect to the systemic velocity. The relative blue and red peak velocities discussed in Sect. 4.1 and Fig. 5 are obtained by subtracting the trough velocity in Col. (5) from the Cols. (6) and (7), respectively.
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