# NGC 2647

> galaxy

**Wikidata**: [Q1050115](https://www.wikidata.org/wiki/Q1050115)  
**Source**: https://4ort.xyz/entity/ngc-2647


## References

1. SIMBAD
2. VizieR
3. The K‐Band Galaxy Luminosity Function
4. The SDSS Photometric Catalog, Release 9
5. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
6. The Two Micron All Sky Survey (2MASS)
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Galaxy groups: a 2MASS catalog
9. High-precision study of proper motions and membership of 924 stars in the central region of Praesepe