40th anniversary Phantom of the opera. Opened West End on October 9, 1986. By chance I started imagining the Phantom this week, so here it is! The Phantom of the Opera Nebula (Sh2-173). 12h SHO+RGB app.astrobin.com/i/6wj56g. #phantomoftheopera
#phantom
#astrophotography #frommybackgarden #sh2173