# Q87104992
**Wikidata**: [Q87104992](https://www.wikidata.org/wiki/Q87104992)  
**Source**: https://4ort.xyz/entity/q87104992


## References

1. SIMBAD
2. Spectral classification of cold IRAS stars: supergiants
3. General Catalogue of Variable Stars, 3rd ed.
4. VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017)
5. The first INTEGRAL-OMC catalogue of optically variable sources
6. The Tycho-2 catalogue of the 2.5 million brightest stars
7. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
8. Gaia Early Data Release 3
9. Gaia Data Release 2