High-spectral-resolution Observations of the [S II] Emission-line Doublet in the Filamentary Nebula Surrounding NGC 1275

Benjamin Vigneron, Julie Hlavacek-Larrondo, Carter Lee Rhea +10

We analyze new high-spectral resolution SITELLE observations (R = $\lambda /\Delta \lambda$ = 7000) of the filamentary nebula surrounding NGC 1275, central galaxy of the Perseus cluster. We present h…