# GD 140

> white dwarf in the constellation Ursa Major

**Wikidata**: [Q76932757](https://www.wikidata.org/wiki/Q76932757)  
**Source**: https://4ort.xyz/entity/gd-140


## References

1. SIMBAD
2. 70 DA white dwarfs identified in LAMOST pilot survey
3. The Lowell suspect white dwarfs
4. Hot subluminous stars and blue objects in the Case low-dispersion northern sky survey. I
5. White dwarfs identified in LAMOST DR 2
6. Physical properties of the current census of northern white dwarfs within 40 pc of the Sun
7. Gaia Data Release 3
8. Optical Multicolor Photometry of Spectrophotometric Standard Stars
9. Fourth USNO CCD Astrograph Catalog
10. VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
11. Gaia Early Data Release 3
12. The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III
13. Stellar and substellar companions from Gaia EDR3. Proper-motion anomaly and resolved common proper-motion pairs
14. DA white dwarfs observed in the LAMOST pilot survey
15. Gaia Data Release 2
16. The 100 pc White Dwarf Sample in the SDSS Footprint