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Table 3

Photometric calibration for one count/s/pixel.

Band Effective wavelength (λ) Intensity
name (nm) (10-7 erg/s/cm2/ A/sr)

U 366 9.68
B 428 1.63
V 537 1.01
R 633 0.683
I 806 0.555

Notes. To calculate the surface brightness, we used the conversion of 1 pixel2 = 1.354 × 10-12 steradian. The wavelength listed for each band is the arithmetic mean of the two wavelengths at which transmission is half of the maximum. The transmission curves for each band can be found at www2.lowell.edu/rsch/LMI/specs.html

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