# Fiber input geometric acceptance # 1.1 arcsec seeing with Moffat beta=3.5 scales as (6355/lambda)^0.2 # Calculation removes 0.22 arcsec existing Mayall blur then adds DESI blur # Lateral positioner offset=0.2 arcsec # # LRG with de Vaucouleurs half-light radius=1.0 arcsec # # Wavelength FiberAcceptance 3500.0 0.26106 3750.0 0.26454 4000.0 0.26841 4250.0 0.27151 4500.0 0.27418 4750.0 0.27695 5000.0 0.27969 5250.0 0.28215 5500.0 0.28429 5750.0 0.28609 6000.0 0.28758 6250.0 0.28883 6500.0 0.28988 6750.0 0.29080 7000.0 0.29163 7250.0 0.29242 7500.0 0.29319 7750.0 0.29396 8000.0 0.29475 8250.0 0.29555 8500.0 0.29641 8750.0 0.29732 9000.0 0.29828 9250.0 0.29924 9500.0 0.30017 9750.0 0.30102 10000.0 0.30176