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![3c273.gif](https://static.wixstatic.com/media/df3e23_6dbdd24969c844018f2fb04b9034636c~mv2.gif)
3C 273 was the first Quasar to be identified, and is the brightest visible in the sky. Although the variations are apparent
over a long time scale, shorter period variations of a few tenths of a magnitude can be seen over shorter time periods.
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