Iris Nebula

NGC 7023, vdB 139, Caldwell 4

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Reflection nebula, cloud of dust
Constellation Cepheus
Coordinates RA:21h 01m 36s  D:+68 10' 10"
Magnitude 7,1
Size -


Optics Takahashi FSQ-106N f/5
Mount Eq6-Pro
Camera Cooled Canon 50-DH at 5 C (external temperature 25 C) with StarworksTeam Cooling Box MK1
Exposure 12x20 minutes, 800 ISO
Notes Image acquired from Canino (VT)


Where is this object in the night sky? Below a sky chart of the location (from Stellarium 8.0 planetarium).