APOD

Astronomy Picture of the Day - My " Sh2-240 " Supernova Remnant image was selected as an "Astronomy Picture of the Day" ...

1. Universe Today, article

Yesterday the Universe Today publification use one of my stereo image, "Rosette Nebula", in they article. - The name of the articl...

Sh2-240, Supernova remnant as a Stereo Pair

Two versions, first for the Parallel Vision method and the second for the Cross Vision method. Viewing istructions, please, look for thr R...

IC443, a start of the new project

False color Hydrogen alpha H-a H-a, stars are supressed to show the nebulosity. - - IC443 is a supernova remnant in Gemini. Last night I i...

Rosette Nebula as a Stereo pair.

I turned this image of Rosette Nebula to a Stereo pair format by adding some volume. The result is more or less an educational guess about...

Sh2-240, more lights

This is a second version of Sh-240 this year. I added more H-a light. Now image is smooth and signal / noise is improved. I might shoot mo...

Sh2-240, a Supernova remnant. (Simeis 147)

I have never seen this object in HST narrowband colors. After strucling with this last night, I don't wonder why. This is a extremely di...