A wide field in constellation Cygnus with Sh2-101, the Tulip Nebula, as the dominant nebula on the right side. It is a HI region about 6000 light years from earth. Just next to it we can see the companion star of Cygnus-X1, the first confirmed stellar black hole.

The image also contains the open star clusters NGC 6883 and NGC 6871 and many bright and dark nebula.

William Optics Z61/F5.9 with Flattener 61A
F=370mm
EQ6R Pro
ZWO ASI 2600mc Pro
No filter
Bortle 4-5
No moon
240x60sec (4h)

PixInsight
GraXpert