Necklace
IRAS 19417+1701
📋 A written introduction is coming — for now this page shows official values only.
Star
- Magnitude (non-V band)
- 17.6944 mag
- Magnitude band
- G
- Right ascension
- 295.998°
- Declination
- 17.1503°
- Designation
- IRAS 19417+1701
- IAU name adopted
- 2026-06-13
- Name language
- English
- Name origin (IAU)
- The star is the central star of a planetary nebula, nicknamed The Necklace Nebula (Sabin 2010). the binary shows eqautorial and polar outflow causing a knotted ring structure which led to the name.
Source:IAU Working Group on Star Names · checked 2026-11-02 ↗
Related
Constellation
In everyday life
- Declination 17.2° — it rises above the horizon in Seoul (37.6° N), so it is visible from Korea in the right season.
- Its IAU name «Necklace» comes from English (IAU Working Group on Star Names).
Worked out from this object's official values.