From: Erin S. <eri...@gm...> - 2006-11-13 01:20:36
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On 11/12/06, Charles R Harris <cha...@gm...> wrote: > > 94137100072000193L > > which ends up as > > 94137100072000192 > > after going to a float and then back to an integer. > > Out of curiosity, where does that large integer come from? It is a unique object identifier. It is a combination of various numbers related to an astronomical object detected by the sloan digital sky survey. (www.sdss.org). cheers, Erin |