Example of Jupiter SRC observation (2022-07-12T18:59:16) and the associated method to determine Jupiter’s flux. Left: Image of Jupiter obtained by the SRC instrument. The bands of the atmosphere can be seen pretty well. Right: Same Jupiter image but clamped to 200 DN to show the background. The circle (blue) and the aperture annulus (red) are also shown. We note that the Io moon is present at the top of Jupiter. It is important to avoid the satellite for the aperture photometry method.