The team went on to use data from a rangeof other telescopes including the Very Large Telescope, the Two Micron All-Sky Survey and the Spitzer space telescope - each of which sees in a particular set of colours, in turn evidencing stars of varying ages.
One of five finalists in our first-annual Insert Coin: New Challengers competition, the Snapzoom is an adapter that lets you connect a smartphone to a telescope or a pair of binoculars for some long-range snapshots.