# Q86414715

> planetary nebula

**Wikidata**: [Q86414715](https://www.wikidata.org/wiki/Q86414715)  
**Source**: https://4ort.xyz/entity/q86414715


## References

1. SIMBAD
2. Weak emission line [WELS] central stars of planetary nebulae are [WC]-PG 1159 stars
3. Fourth USNO CCD Astrograph Catalog
4. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
5. The DENIS database, 3rd Release
6. Gaia Data Release 2
7. A Survey of Planetary Nebulae in the Southern Galactic Bulge
8. The Magellanic Cloud Calibration of the Galactic Planetary Nebula Distance Scale