Messier 101/SN2023ixf Drizzle UGR
Dave Balam kindly provided some uPrime data to attempt a different colourization.
gPrime and rPrime data drizzled to form the luminance layer, with UGR being resampled to colourize the final image. Colour calibration conducted using a G2V star (hydrogen is closer, but not quite, in the red band for this).