The second panel is of the sky at about 10.40pm, dominated by the consellations of Hydra and Leo
The consellation Virgo is represented by the third panel and describes the sky at about 1.15am.
The final panel is of Libra and Scorpio as dawn breaks at 3.30am.
Take a look around in virtual reality
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Lets take a more detailed look at the frieze...

A good way is to thinks of the walls showing a Summer Solstice night sky split into four sections from sunset on the far right to the sunrise on the far left
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The first panel represents darkening sky of sunset at 8.56pm, and the constellations of Taurus, Plieades, Orion and Gemini.
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Sunset
Sunrise
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