# 2MASS J12212770+0257198

> brown dwarf

**Wikidata**: [Q222514](https://www.wikidata.org/wiki/Q222514)  
**Source**: https://4ort.xyz/entity/2mass-j12212770-0257198


## References

1. SIMBAD
2. Optical spectra of ultracool dwarfs with the Southern African Large Telescope
3. COLORS AND KINEMATICS OF L DWARFS FROM THE SLOAN DIGITAL SKY SURVEY
4. MEETING THE COOL NEIGHBORS. X. ULTRACOOL DWARFS FROM THE 2MASS ALL-SKY DATA RELEASE
5. The SDSS Photometric Catalog, Release 7
6. Gaia Data Release 2
7. Photometric brown-dwarf classification. II. A homogeneous sample of 1361 L and T dwarfs brighter than J = 17.5 with accurate spectral types
8. The Fifth Data Release of the Sloan Digital Sky Survey
9. THE BROWN DWARF KINEMATICS PROJECT (BDKP). IV. RADIAL VELOCITIES OF 85 LATE-M AND L DWARFS WITH MagE
10. BANYAN. VII. A NEW POPULATION OF YOUNG SUBSTELLAR CANDIDATE MEMBERS OF NEARBY MOVING GROUPS FROM THE BASS SURVEY