look upon vs stargaze

look upon

verb
  • To gaze at something; to look on. 

  • To consider or regard something in a specific manner. 

stargaze

verb
  • To gaze engrossed with emotion or contemplatively. 

  • To look at the stars at night. 

How often have the words look upon and stargaze occurred in a corpus of books? (source: Google Ngram Viewer )