H_2 Pure Rotational Lines in the Orion Bar

K. N. Allers, D. T. Jaffe, J. H. Lacy +2

Using the Texas Echelon Cross Echelle Spectrograph (TEXES) we mapped emission in the H_2 v = 0-0 S(1) and S(2) lines toward the Orion Bar PDR at 2" resolution. We also observed H_2…