zoom_in Click to enlarge

Monoceros Loop

▲ ▼

description Monoceros Loop Overview

The Monoceros Loop is a massive, faint supernova remnant located in the northern part of the constellation Monoceros. First identified in 1963 through radio astronomy observations, the structure is characterized by its enormous angular diameter of roughly 220 arcminutes. It is an aging remnant of an ancient stellar explosion, and its study provides astronomers with valuable data regarding the final stages of massive stars and the enrichment of the interstellar medium.

help Monoceros Loop FAQ

What is the Monoceros Loop?

The Monoceros Loop is a large, faint supernova remnant located in the constellation Monoceros. It is the expanding debris field left behind by a massive stellar explosion.

When was the Monoceros Loop discovered?

The structure was officially recognized as a distinct supernova remnant in 1963. Astronomers identified it through radio telescope observations of the Milky Way's galactic plane.

How large is the Monoceros Loop?

The nebula is massive, boasting an angular diameter of roughly 220 arcminutes as seen from Earth. This immense structure covers a vast stretch of the night sky, though it is too diffuse to be seen with the naked eye.

Is the Monoceros Loop related to the Rosette Nebula?

Yes, the Monoceros Loop is physically located very close to the famous Rosette Nebula within the same constellation. However, they are separate entities, with the Rosette being an emission nebula rather than an ancient supernova remnant.

swap_horiz

Looking for Monoceros Loop alternatives? Compare top competitors ranked & scored

arrow_forward