Color Photo of SN 1998bu . This image was taken on 27 May 1998 with the CTIO 0.9m telescope in the V band.
Light curve for SN 1998bu. This is the paper : "Optical Light Curve of the Type Ia Supernova 1998bu in M96 and the Supernova Calibration of the Hubble Constant."
Finding chart for the local standards.