# IC 4699

> planetary nebula

**Wikidata**: [Q3102237](https://www.wikidata.org/wiki/Q3102237)  
**Source**: https://4ort.xyz/entity/q3102237


## References

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