Rho Ophiuchi Complex and Blue Horsehead Nebula ... (Explored)

Nikon D5500 unmodified

Nikon afs- 85.f1,8 shot at 2.5, 3.2 and 3.5 over 3 nights

ISO 400 and 640

243 x 2-mins = 8.1 hours

Sky Watcher Star Adventurer camera tracking mount

Pixininsight 1.8, Photoshop CS5

Done