With light curves, the most common filter used is an energy filter which allows light curves to be extracted in various energy bands.
(the most common filter; used; ) (the most common filter used; is; an energy filter which allows light curves to be extracted in various energy bands) (an energy filter; allows; light curves to be extracted in various energy bands) Context(an energy filter allows,List([50, 79))):(light curves; to be extracted; L:in various energy bands)
an energy filter allows,List([50, 79))
the most common filter the most common filter used an energy filter light curves
used is allows to be extracted
an energy filter which allows light curves to be extracted in various energy bands
light curves to be extracted in various energy bands
L:in various energy bands