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Coverage of ALMA Test Observations
2011 (or earlier)
ALMA - Atacama Large Millimeter/submillimeter Array
(NRAO/AUI/NSF), ALMA (NRAO/NAOJ/ESO)
The orange data comes from ALMA's low-resolution Band 3 test observations. The white boxes outline where ALMA Band 6 early test data (amber) were taken. Inside are also the areas where ALMA Band 7 science verification data (yellow) were taken. During Early Science observations, ALMA will fill in more of the millimeter/submillimeter picture of the Antennae Galaxies.