How to view a star
Included in every Name A Star package are star maps to assist you in locating the star along with instructions.
We also highly recommend an optional night viewing pass to Sydney Observatory for up to four people to view the star through our telescopes. Simply indicate this option on your order form, and when you receive your Name A Star package, follow the instructions in the letter to book a night viewing.
How to find the star on the map
Start with the circular star map titled Star Chart. The position of the star is indicated by a square box with a circle in the middle near the centre of the map.
The centre of the map represents the point directly above your head, called the zenith point, and the outer circular edge represents the horizon in all directions. Marked around the map's horizon are the directions: north, south, east, and west. Go outside and determine which direction you are facing (north, south, east, or west); a compass, map, or street directory can help. Then, rotate the star map so that the direction you are facing is shown at the bottom of the map. For example, if you are facing east, then rotate the map until the label ‘east’ is facing downward. Lift the map so that it is above your head – all the directions north, south, east, and west should now be pointing in the correct direction, and you can compare the stars on the map with the stars in the night sky.
To see the star, you will need a pair of binoculars or a small telescope. Before finding the star, you will also need to let your eyes adjust to the darkness. Remember, to best read your map in the dark, use a torch covered with red cellophane, as red light will help maintain your sensitive night vision.
On your map, you will see that not all the stars are the same size. The size of the dot on the star maps indicates brightness — the larger the black dot, the brighter the star. To navigate your way around the sky, start with the brighter stars and use them to guide you to the area of sky were the star is located. Once you locate the area you want, go to the second map titled Star Chart for Binoculars, which zooms into the area of sky covered by the square on the first circular map. The star's location is marked by a small black circle. The third map titled Star Chart for Telescopes zooms in closer and is suitable for use with a small telescope.
The time and date on the bottom of your map indicates when the star is passing directly overhead. Subtract half an hour per week after the date indicated, or add half an hour per week for dates beforehand.
If you need more help, please call us at Sydney Observatory on (02) 9921 3485.
