The Horsehead Nebula (IC434 or Barnard 33) is located in constellation Orion and about 1375 light years away from Earth. The Flame Nebula (NGC2024) is also located in constellation Orion and about 1350 light years away from Earth.
The pictures are taken using a H-Alpha filter.
Setting : ASI2600MC with TLAPO80/480
Guiding : ZWO Guidescope 30/120 with ASI224MC
Lights : 10x300s, 2x600s (total exposure 70min)
Software : N.I.N.A., Stellarium, PDD2, APP, CS4, DeNoise AI.