A special digital supplement to the 2023 edition has been prepared for selected locations.

The supplement contains, for each location, the local times of Sun rise, culmination, and setting; the start and end of astronomical twilight; the times of Moon rise, culmination, and setting; summary of lunar phases for 2023; star charts showing the position of the planets; and diagrams showing the positions of Jupiter’s Galilean moons.

The available supplement downloads are listed below:

 

Antananarivo, Madagascar – Sky Guide 2023 – Supplement

Bloemfontein, South Africa – Sky Guide 2023 – Supplement

Cape Town, South Africa – Sky Guide 2023 – Supplement

Durban, South Africa, Sky Guide 2023 – Supplement

East London, South Africa, Sky Guide 2023 – Supplement

Gaborone, Botswana, Sky Guide 2023 – Supplement

Harare, Zimbabwe, Sky Guide 2023 – Supplement

Johannesburg, South Africa, Sky Guide 2023 – Supplement

Maputo, Mozambique, Sky Guide 2023 – Supplement

Windhoek, Namibia, Sky Guide 2023 – Supplement

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Watch the Youtube interview of Dr. Ian Glass and Auke Slotegraaf about the Sky Guide 2023

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Download Constellation cards_v154