Filter | Central Wavelength | Brightness of Vega | Luminosity of the Sun |
---|---|---|---|
B (deep blue) | 440nm | \(6.3\times 10^{-11}{\rm W}{\rm m}^{-2}{\rm nm}^{-1}\) | \(6\times 10^{23}\) W/nm |
V (green) | 550nm | \(3.6\times 10^{-11}{\rm W}{\rm m}^{-2}{\rm nm}^{-1}\) | \(6\times 10^{23}\) W/nm |
R (dark red) | 700nm | \(2.2\times 10^{-11}{\rm W}{\rm m}^{-2}{\rm nm}^{-1}\) | \(4.5\times 10^{23}\) W/nm |
I (infrared) | 880nm | \(1.1\times 10^{-11}{\rm W}{\rm m}^{-2}{\rm nm}^{-1}\) |