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M31 Lightcurve Data

Lightcurve of M31

M31 light curve

The above graph is a light curve of M31, as observed with a ground telescope at the local university, from October 10, 1999 until November 24, 1999 (observations were not at regular intervals).

percent over the timescale observed.

 

A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Alan Smale (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC

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