Orion constellation from Los Roques de Garcia, Parque Nacional del Teide, Tenerife
Orion constellation, Orion nebula, Flamme nebula and a hint of Barnard's loop can be seen.
57 frames x 60mm f2.8, 4s ISO 25600 (I went too high for the D810 even with stacking explaining the "hard" noise reduction needed).
20 darks and bias. no flat.
processing with pixinsight and photoshop (This is my first "astrophoto")