# HD 203

> star in the constellation Cetus

**Wikidata**: [Q3780742](https://www.wikidata.org/wiki/Q3780742)  
**Source**: https://4ort.xyz/entity/q3780742


## References

1. SIMBAD
2. VizieR
3. Search for associations containing young stars (SACY). I. Sample and searching method
4. Intrinsic colors, temperatures, and bolometric corrections of pre-main-sequence stars
5. The Tycho-2 catalogue of the 2.5 million brightest stars
6. Bright 22 μm Excess Candidates from the Wise All-sky Catalog and the Hipparcos Main Catalog
7. Gaia Data Release 2
8. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
9. Rotational velocities of A-type stars. III. Velocity distributions
10. Rotational velocities of A-type stars in the northern hemisphere. II. Measurement of v sin i
11. Rotational velocities of A-type stars. IV. Evolution of rotational velocities
12. Spectroscopy of New High Proper Motion Stars in the Northern Sky. I. New Nearby Stars, New High-Velocity Stars, and an Enhanced Classification Scheme for M Dwarfs