Calculators: Limiting magnitude calculator Exposure time (s): S/N ratio: Instrument Mode: Photometry Low-Res Spectroscopy (R~30) High-Res Spectroscopy (R~4000) Filter: Y J H K Exposure time calculator AB Magnitude: S/N ratio: Instrument Mode: Photometry Low-Res Spectroscopy (R~30) High-Res Spectroscopy (R~4000) Filter: Y J H K
Created by Vicki Toy