# Q77040548

> galaxy

**Wikidata**: [Q77040548](https://www.wikidata.org/wiki/Q77040548)  
**Source**: https://4ort.xyz/entity/q77040548


## References

1. SIMBAD
2. A survey of the Pisces-Perseus supercluster. VI. The declination zone +15.5deg. to +21.5deg
3. The Two Micron All Sky Survey (2MASS)
4. Gaia Data Release 2
5. A Digital Archive of H I 21 Centimeter Line Spectra of Optically Targeted Galaxies
6. The Hubble Space Telescope Key Project on the Extragalactic Distance Scale. XXVIII. Combining the Constraints on the Hubble Constant