# Q90859891

> white dwarf in the constellation Virgo

**Wikidata**: [Q90859891](https://www.wikidata.org/wiki/Q90859891)  
**Source**: https://4ort.xyz/entity/q90859891


## References

1. SIMBAD
2. Evidence for homogeneous ionization of helium in the local interstellar medium from EUVE spectroscopy of hot DA stars
3. Physical properties of the current census of northern white dwarfs within 40 pc of the Sun
4. High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia Progenitor Survey
5. Gaia Data Release 2
6. A Catalog of Northern Stars with Annual Proper Motions Larger than 0."15 (LSPM-NORTH Catalog)
7. The SDSS Photometric Catalog, Release 7
8. Wide binary systems and the nature of high-velocity white dwarfs