----------------------BC mass concentrations and Spectral aerosol absorption Data---------------------------------------------------------- Measurements/ data: BC mass concentrations and Spectral aerosol absorption coefficients Wavelengths: 370, 470, 520, 590, 660, 880, and 950 nm Instrument: Seven channel Aethalometer (model AE33) Duration: 10 January 2020 to 07 March 2020 Location: Indian Ocean Sector of the Southern Ocean Program: 11th Indian Southern Ocean Expedition (SOE-11) Data file format: ASCII File Name: AE33_AE33-S08-00868_YYYYMMDD.dat, where YYYY--> year, MM-->Month, DD--> Day Data temporal resolution: 1 minute --------------------------------------------------------------------------------------------------------