(QT (DQL ``) (QTC (S (BASENP (DT Those) (NNS observations)) (VP (VBP capture) (NP (BASENP (DT the) (NN time)) (SBAR (WHADVP (WRB when)) (S (BASENP (DT the) (NN star)) (VP (VP (VBD collapsed) (COMMA ,) (VP (VBD ejected) (NP (BASENP (PRPD its) (JJ outer) (NN envelope)) (CC and) (NP (BASENP (NN most)) (PP (IN of) (BASENP (PRPD its) (NN mass))))))) (CC and) (VP (VP (VBD left) (BASENP (DT a) (JJ compact) (NN remnant))) (ADVP (RB behind))))))))) (PERIOD .)) (DQR ''))