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hmi.S_720s.20161116_203600_TAI.3.I1.fits
hmi.S_720s.20161116_203600_TAI.3.Q1.fits
hmi.S_720s.20161116_203600_TAI.3.U1.fits
hmi.S_720s.20161116_203600_TAI.3.V1.fits