Line Wave(um) Str(W/cm2) Str_sig(W/cm2) HCO+8-7 420.185 2.0955765e-24 8.7312268e-24 HCO+7-6 479.894 2.5091870e-24 1.7183869e-25 HCO+6-5 560.236 1.8262170e-24 9.1256350e-25