There is no official point representing the center of Australia. The Lambert Gravitational Center comes close. It is a day's trip from Alice Springs. Several centers have been calculated and all are quiet legitimate
49 00 N, 32 00 E
The island of Bali is located at 08° 39'S Latitude and 115° 13' E Longitude.
60 00 N, 100 00 E
23h 00m 00s, −15° 00′ 00″
22 00 S, 24 00 E
36 00 N, 138 00 E
1 00 N, 32 00 E
35 00 N, 105 00 E
1 00 N, 38 00 E
2 00 S, 30 00 E
53 00 N, 8 00 W
Ireland's geographic coordinates are 53 00 N, 8 00 W. Coordinates change over the years as the earth moves.
11 00 N, 61 00 W
Coordinates: 15° 00' N, 86° 30' W
absolute location geographic coordinates, or map coordinates
Coordinates are22h 30m 00s, +45° 00′ 00″ See related link for wikisky