Release of ALMA Band 2 Science Verification data and announcement of intent to release of Arp 220 data
2 March 2026
The first data release of Band 2 Science Verification data observed on November 2025 are now available on the ALMA Science Portal.
The data release consists of the following targets:
- G31.41+0.31: spectral scan in Band 2
- SPT 0027-50: spectral scan in Band 2
- HR 5907: full polarization in Band 2
These Science Verification datasets and more detailed information can be found here (datasets #23, #24, and #25 listed there).
Furthermore, the release of Band 2 Science Verification data on Arp 220 is planned for March 11th. Details of the target will be listed on the Science Verification page. There will be a separate announcement once the data are released.