IC 5146 (also Caldwell 19, Sh 2-125, Barnard 168, and the Cocoon Nebula) is a reflection [2] / emission [3] nebula and Caldwell object in the constellation Cygnus. The NGC description …

IC 5146（也稱為科德韋爾19，Sh 2-125，和繭星雲）是位於天鵝座的一個反射 [1] /發射 [2] 星雲和科德韋爾天體。IC 5146特別是指星雲中的星團和Sh2-125 [3] ，它的亮度是+10.0 [4] /+9.3 [2] …

2024年9月12日 · IC 5146, the Cocoon Nebula, is a reflection and emission nebula in the constellation Cygnus. It has a similar shape to the Iris nebula, and is also surrounded by …

Cataloged as IC 5146, the beautiful nebula is nearly 15 light-years wide, located some 4,000 light years away toward the northern constellation Cygnus. Like other star forming regions, it stands …

Cataloged as IC 5146, the beautiful nebula is nearly 15 light-years wide. Soaring high in northern summer night skies, it's located some 4,000 light years away toward the constellation Cygnus …

The Cocoon Nebula (IC 5146) is located in a crowded field of stars spanning approximately 2 degrees. This interesting emission/reflection nebula resides within the constellation Cygnus, …

2024年8月19日 · Cataloged as IC 5146, the beautiful nebula is nearly 15 light-year s wide. Soaring high in northern summer night skies, it’s located some 4,000 light years away toward …

This image shows IC 5146, also known as the Cocoon Nebula. It is both a reflection and an emission nebula about 3300 light years away in the constellation of Cygnus. A reflection …

2019年12月8日 · IC 5146 (C19) - Cocoon Nebula . IC 5146 (also designated Caldwell 19) is a diffuse nebula in the constellation Cygnus. It has an apparent visual magnitude of 7.2 and its …

2025年1月16日 · IC 5146 (also Caldwell 19, Sh 2-125, Barnard 168, and the Cocoon Nebula) is a reflection =10.5px / emission nebula and Caldwell object in the constellation Cygnus. The …