Located less than five degrees south of the celestial equator in the eastern part of the constellation , it forms a naked eye optical double with Delta Ophiuchi ( named `` Yed Prior `` ) .
VERB ADJ SCONJ NUM NOUN ADV ADP DET ADJ NOUN ADP DET ADJ NOUN ADP DET NOUN , PRON VERB DET ADJ NOUN ADJ ADJ ADP PROPN PROPN ( VERB `` PROPN PROPN `` ) .