Combined Energy Spectrum of the Supernova Remnant IC 443 Using Data from Fermi, VERITAS, and HAWC

The supernova remnant IC 443 is one of the most thoroughly studied, and one of the clearest examples of interaction with molecular clouds. We combined the observations of IC 433 in the multi-TeV energy range using data from the High Altitude Water Cherenkov (HAWC) Gamma-Ray Observatory with the previously published results from Fermi-LAT and VERITAS covering an extended energy range. The energy spectrum is fitted in the context of existing models for gamma-ray production in IC 443.