Solar Observations in Bulgaria

This is a HDR image of M42 - The Great Orion Nebula. A combination of two images was made in order to show the much brighter core. Exposure times are  L - 30min, R - 30min,  G - 30min, B - 35min  for the entire nebula and 10s in each LRGB channel for the core. The image then was assembled in Photoshop CS, afterwards some histogram stretching and HDR wavelet transformation were done in PixInsight 1.6