( ( ( The ( ( only astronomical ) objects ) ) ( specifically ( excluded ( from ( S IMBAD ) ) ) ) ) ( ( are ( the ( Sun ( and ( Solar ( System bodies ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (ADJP (RB only) (JJ astronomical)) (NNS objects)) (VP (ADVP (RB specifically)) (VBN excluded) (PP (IN from) (NP (NNP S) (NNP IMBAD))))) (VP (VBP are) (NP (DT the) (NNP Sun) (CC and) (NNP Solar) (NNP System) (NNS bodies))) (. .)))
The only astronomical objects specifically excluded from S IMBAD are the Sun and Solar System bodies.
(ROOT (S (NP (NP (RB Only) (DT the) (NN sun)) (PP (IN in) (NP (PRP$ our) (JJ solar) (NN system)))) (VP (VBP give) (PRT (RP off)) (NP (PRP$ their) (JJ own) (NN light))) (. .)))
Only the sun in our solar system give off their own light.