WebMay 6, 2024 · The Blue Horsehead Nebula is a very large reflection nebula complex. The color in the name references its appearance in images, rather than visual. Portions of it are blue reflections while others are redder--although this isn't apparent visually where things tend to be shades of gray. WebAs a guide, the nearest naked-eye star to Horsehead Nebula is Alnitak. Although visible eye stars can go to 6.5 in magnitude, the dimmest star for this will be a 6.0. Horsehead Nebula Radius / Size Horsehead Nebula radius is 3.50 light years; to put it another way, it has a diameter of 7 light years.
Messier 43 NASA
WebOne of the most identifiable nebulae in the sky, the Horsehead Nebula in Orion, is part of a large, dark, molecular cloud. Also known as Barnard 33, the unusual shape was first … blood thinners and feeling cold
Comet C/2024 E3 (ZTF) TheSkyLive.com
http://www.astronomy.com/news/2024/10/the-horsehead-nebula-in-orion-an-unbridled-look Web- A dark nebula is very dense. Its items seem to be obscured. An example of a dark nebula is the Horsehead Nebula. Size and Comparison. Nebulas range in size from 1 AU to 10 AU, … WebMy close-up photo of the Horsehead Nebula using data captured with a monochrome CCD camera. Horsehead Nebula Details: Constellation: Orion; Object Type: Dark Nebula; … blood thinners and fall risk