2022-7-27

Characterizing three serendipitously detected CO emitters

speaker: Shuo Huang

Abstract:
I present photometry and SED analysis of three serendipitously detected CO emitters in the SSA22 protocluster field. The single-line CO detection in ALMA band 3 suggests redshift of ~1.4 of two sources and 1.7 of the third source. To examine the redshift and investigate their properties, I perform multiband photometry and SED analysis. All these three sources have Spitzer IRAC counterpart, two of them have MIPS 24 um and/or Herschel detection. Then I check the single-line CO redshift with photometric redshift from SED. I will also discuss the extracted physical properties such as stellar/dust mass and SFR.