FIG 1 of 3: BL Lac mm/submm flux density at SMA measured at SMA over period May 1 - Nov 15 2023

FIG 2 of 3: BL Lac mm/submm flux density at SMA measured at SMA over 2022 - 2023

FIG 3 of 3: BL Lac mm/submm flux density at SMA measured over full historical timeframe (2002-2023)