R136A1 is a massive star located in the Tarantula Nebula within the Large Magellanic Cloud, a satellite galaxy of the Milky Way. As a massive star, R136A1 emits a significant amount of electromagnetic radiation across the entire spectrum.
The black body radiation refers to the radiation emitted by an object when it is in thermal equilibrium. The intensity and distribution of this radiation depend on the temperature of the object. Unfortunately, I don't have access to specific data on the temperature of R136A1 or its black body radiation emissions
However, massive stars like R136A1 are known to have very high surface temperatures, typically in the range of tens of thousands to hundreds of thousands of Kelvin. These stars emit radiation predominantly in the ultraviolet and visible parts of the electromagnetic spectrum. Due to their high temperatures, they are often classified as hot stars, and their emitted radiation is much more intense than that of cooler stars like the Sun.
To obtain precise information about the black body electromagnetic radiation of R136A1, it would be best to refer to more recent scientific literature or consult astronomical databases for up-to-date data on this specific star.