Dictionary of Nomenclature of Celestial Objects (Last update: 26-Sep-2023)
Result of query: info cati 2MASS6X$
Details on Acronym: 2MASS6X 2MASS6X (2Micron All-Sky Survey, x6)
Object:(NIR) (SIMBAD class: NearIR = Near-IR Source (λ < 3 µm))
Note:A special set of observations that utilized exposure times six times longer than the main 2MASS survey measurements were conducted in the final year of 2MASS observatory operations.
=E=Catalogue in electronic form as II/281Originof the Acronym: A = Assigned by the author(s)