... differences[*]
If not otherwise mentioned, the comparison refers to a wavelength range between 5850 Å  and 5950 Å.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Copyright ESO 2007