Two-Micron Sky Survey
From Wikipedia, the free encyclopedia
Not to be confused with 2MASS.
Catalogue index consists of two numbers - declination rounded to multiplier of 10 degrees, with sign, and star ordinal number within declination band. Catalog contains about 5000 objects, most of them are M-type stars.
- Standard IRc catalog
- Update to IRc catalog: Classification of 831 two-micron sky survey sources south of +5 degrees
|This astronomical catalogue article is a stub. You can help Wikipedia by expanding it.|