Overview
- NSF NOIRLab released the new high‑resolution Gemini North/GMOS image on May 21–22, 2026, making detailed optical views of NGC 1514 publicly available.
- The image shows uneven, layered shells of gas that astronomers attribute to interactions between two central stars rather than a single central source.
- Measurements and prior analyses identify the central pair as a binary with an orbital period of about nine years, the longest known for a binary inside a planetary nebula.
- The nebula lies roughly 1,500 light‑years away, so the light in the image left NGC 1514 about 1,500 years ago and shows gas heated to roughly 15,000 K.
- NGC 1514 is a planetary nebula formed when a low‑ or intermediate‑mass star expelled its outer layers; this case provides a clear example of how stellar multiplicity can shape late‑stage mass loss and nebular form.