AI overview
14 Irene is an asteroid located in the main asteroid belt between Mars and Jupiter. It is notable as one of the larger main-belt asteroids and represents the type of rocky object that scientists study to understand the early formation and composition of our solar system.
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Picture of the Day · NASA
NGC 3660 and Burçin's Galaxy
2026-05-26
The upper galaxy might be more photogenic, but the lower galaxy is more unusual. The galaxy up top is NGC 3660, a spiral galaxy similar to our own Milky Way galaxy in that it has several bright blue spiral arms and a central bar of stars, dust, and gas. Captured by chance in the featured deep and colorful image, surprisingly, is SN 2026cff, a supernova found just to the right of the central bar. Farther in the distance is the bottom galaxy, known informally as Burçin’s galaxy, but formally cataloged as LEDA 1000714. The center of this galaxy appears to be an old elliptical galaxy, but it is strangely surrounded by not one but two rings of stars. What created Burçin's galaxy is a mystery and remains a continuing topic of research, but it likely involves the accretion of one or more smaller galaxies.
via NASA APOD
Wikidata facts
- Instance of
- asteroid
- Named after
- Eirene
- Followed by
- 15 Eunomia
- Follows
- 13 Egeria
Article
14 Irene (/aɪˈriːniː/) is a large main-belt asteroid, discovered by the English astronomer John Russell Hind on 20 May 1851. It is orbiting the Sun at a distance of 2.585 AU with a period of 4.16 yr and an eccentricity of 0.168. The orbital plane is tilted at an angle of 9.1° to the plane of the ecliptic.
Observations from 2007 indicate that the rotation pole of 14 Irene lies close to the plane of the ecliptic, indicating it has an obliquity close to 90°. The fairly flat Irenian lightcurves indicate somewhat spherical proportions. This is a stony S-type asteroid with a mean diameter of around 152 km. It is spinning with a rotation period of 15 hours.