# NGC 3561

> pair of interacting galaxies NGC 3561A and NGC 3561B

**Wikidata**: [Q1105376](https://www.wikidata.org/wiki/Q1105376)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/NGC_3561)  
**Source**: https://4ort.xyz/entity/ngc-3561


## References

1. SIMBAD
2. VizieR
3. Demographics of Isolated Galaxies along the Hubble Sequence
4. Freebase Data Dumps. 2013
5. The SDSS Photometric Catalog, Release 9
6. The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III
7. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey
8. The SDSS Photometric Catalog, Release 8
9. The Updated Zwicky Catalog (UZC)
10. The Two Micron All Sky Survey (2MASS)
11. Galaxy groups: a 2MASS catalog
12. Groups of Galaxies in the Two Micron All Sky Redshift Survey
13. The Cosmic Lens All-Sky Survey - I. Source selection and observations