Zdobienie / Decoration

Tag: Astrophotography

Zdobienie / Decoration
Melotte 15 disp. imag.

Melotte 15 – Open Cluster

Located in the constellation Cassiopeia, approximately 6,000 light-years from Earth. It is an extremely young star cluster with an average age of 1.5 million years. Located very close to the center of the Heart Nebula, precisely it is about 50 light-years ahead of the nebula.

Read more...
NGC 2024

NGC 2024 – Flame Nebula

Emission nebula in the constellation Orion. It’s around 1,500 ly away from Earth. The shape looks like a fired flame or a torch with an angular diameter of about 0.5 °, visible in the sky near the star Alnitak. The Flame Nebula has a reddish hue in visible light, which is due to the glow of hydrogen atoms at the ends of the giant Orion Molecular Cloud about 1,500 light-years from Earth. Ionized hydrogen atoms glow, during the recombination process (recombination of electrons and atomic nuclei).

Read more...
NGC 2023

NGC 2023 – Emission and Reflection Nebula

The diameter is 4 light years. It surrounds the young massive star HD 37903 of spectral type B2 Ve. The energy of this star illuminates the nebula of molecular hydrogen, which emits near-infrared wavelengths and relatively high surface brightness. New stars are forming in the material from which the NGC 2023 nebula was formed. The gas waves surrounding the star are 5,000 times denser than the interstellar medium. The shock waves stimulate the gas to glow, creating unpredictable forms observed in the nebula.

Read more...
Categories
My Copyrights

All content on this site is subject to legal protection under the provisions of the Act of February 4, 1994 on Copyright and Related Rights (consolidated text of 2006, gov. Journal of Laws No. 90, item 631, as amended). ). Without the author’s consent, it is forbidden, among others content reproduction, copying, reprinting, storage and processing by any electronic means, in whole or in part.

Further dissemination referred to in art. 25 paragraph 1 point b of the Act of 4 February 1994 on copyright and related rights. Copying, processing, distributing these materials in whole or in part without the author’s consent is prohibited.