Discover the fascinating planetary nebula M76 (NGC 650/651), a rare bipolar object in Perseus. We explore its formation process, the story of its 'dual identity,' and the shocking 120,000°C temperature of its central white dwarf. Includes technical details of the acquisition from the Lyra Observatory and the download of raw data for the community.

In the final episode of the PixInsight tutorial, we complete the workflow using Statistics, MaskedStretch, CurvesTransformation, RangeSelection, StarMask, PixelMath, LocalHistogramEqualization, NoiseXTerminator, and ACDNR — enhancing detail and reducing noise for a balanced, ready-to-share image.

In the fourth episode of the PixInsight tutorial, we explore Deconvolution, along with DynamicPSF, StarMask, and RangeMask, to recover fine detail with precision. We also dive into BlurXTerminator, the innovative AI-powered tool by Russell Croman that enhances sharpness and structure in astrophotography images.

Astrophotography of NGC 7331 in the constellation Pegasus, taken between July and August 2025 with a Sky-Watcher 200 PDS telescope, ASI 533MC Pro camera and L-Quad Enhance filter on an EQ6R Pro mount. In this session, with more than 10 hours of exposure from a Bortle 4.5 sky, the supernova SN 2025rbs, discovered in July 2025, was recorded. This supernova is a type Ia, a stellar explosion that shines with the intensity of an entire galaxy and can be detected even with amateur

Hello everyone! I'm back and today I have something very special for you: the Melotte 15 data is ready to share! For those who don't...

Descarga archivos FIT y practica el procesado de astrofotografía con material real. Desde Los Colores Invisibles comparto mi pasión por capturar el cielo y ponerlo en tus manos. Iré añadiendo nuevos sets a medida que los capture. Suscríbete al blog para acceder y no perderte ninguna actualización.