Peter – Thanks for the Lunar Occultation of Saturn images.
The finished set of 4 need to be almost square so I suggest each image also be formatted square.
Something like the appended so that Saturn can be seen at a higher image scale. Have to avoid pixelation so may mean saving at even higher pixel resolution. Details of observer and instrument would go on the inside front cover. But it would make sense to put the UT times in the front cover quadrants.