Table 1
Narrowband filter properties.
| Filter | ID | λc (Å) | λw (Å) | z range | ZP |
|
|
|||||
| NB392_6 | #134 | 3917 | 63 | 2.20−2.25 | 22.70 |
| NB401_6 | #133 | 4013 | 64 | 2.27−2.33 | 22.72 |
| NB406_6 | #121 | 4058 | 58 | 2.31−2.36 | 22.52 |
| NB410_6 | #131 | 4102 | 60 | 2.35−2.40 | 22.37 |
| NB412_18 | #115 | 4120 | 180 | 2.32−2.46 | 23.66 |
Notes. Nordic Optical Telescope ID number, central wavelength, width and corresponding approximate redshift range of Lyα for the narrowband filters used in this study. The final column lists the average zeropoint for each filter, in AB magnitudes, acquired with a ~ 6 arcsec aperture. The uncertainty in all zeropoints is roughly 0.05 mag.
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