Arcminute Cosmology Bolometer Array Receiver

Measure the anisotropy of the Cosmic microwave background

Arcminute Cosmology Bolometer Array Receiver
Location(s)	Antarctic Treaty area
Coordinates	89°59′30″S 44°30′00″W / 89.9917°S 44.5°W / -89.9917; -44.5
Wavelength	145 GHz (2.07 mm)
Telescope style	cosmic microwave background experiment radio telescope
Website	bolo.berkeley.edu/holzapfel_group/acbar/
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.

External links

Effects

4-year Planck image (2018) of the CMB.

Space	COBE LiteBIRD Planck RELIKT-1 WMAP
Balloon	Archeops ARCADE BOOMERanG LSPE/SWIPE EBEX MAXIMA QMAP Spider TopHat
Ground	ABS ACBAR Atacama Cosmology Telescope Arcminute Microkelvin Imager AMiBA APEX ATCA BICEP (1,2,3,Array) BIMA CAPMAP Cosmic Anisotropy Telescope Cosmic Background Imager CLASS COSMOSOMAS DASI GroundBIRD Keck Array LSPE/STRIP Mobile Anisotropy Telescope OVRO POLARBEAR QUaD QUBIC QUIET QUIJOTE Saskatoon Simons Observatory South Pole Telescope SZA Tenerife Very Small Array

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