20180625
copied from
'/Users/dzliu/Work/AlmaCosmos/Catalogs/DataTable_Scoville2016/datatable_ID_RA_Dec_z_Mstar_SFR_sSFR_with_deltaGas.readme.txt'
'/Users/dzliu/Work/AlmaCosmos/Catalogs/DataTable_Scoville2016/datatable_ID_RA_Dec_z_Mstar_SFR_sSFR_with_deltaGas.txt'



Column simple descriptions: 
deltaMS1 -- Speagle2014_SFR
deltaMS2 -- Sargent2014_SFR
deltaMS3 -- Schreiber2015_SFR
deltaMS4 -- Bethermin2015_SFR
deltaGas -- MH2/Mstar
cosmoAge -- Gyr
