Arcminute Cosmology Bolometer Array Receiver

Arcminute Cosmology Bolometer Array Receiver
Location(s)Antarctic Treaty area
Coordinates89°59′30″S 44°30′00″W / 89.9917°S 44.5°W / -89.9917; -44.5 Edit this at Wikidata
Wavelength145 GHz (2.07 mm)
Telescope stylecosmic microwave background experiment
radio telescope Edit this on Wikidata
Websitebolo.berkeley.edu/holzapfel_group/acbar/ Edit this at Wikidata
Arcminute Cosmology Bolometer Array Receiver is located in Antarctica
Arcminute Cosmology Bolometer Array Receiver
Location of Arcminute Cosmology Bolometer Array Receiver
[edit on Wikidata]

ACBAR was an experiment to measure the anisotropy of the Cosmic microwave background. It was active 2000-2008.

The ACBAR 145 GHz measurements were the most precise high multipole measurements of the CMB at the time.