2MASS photometry
Gaia observations with 2MASS, unWISE photometry" in the crianca summary
Technical definition
A deep-sky survey of the infrared sky that uses two mid-infrared bands to measure celestial objects' fluxes.
Gaia observations with 2MASS, unWISE photometry" in the crianca summary
A deep-sky survey of the infrared sky that uses two mid-infrared bands to measure celestial objects' fluxes.