crop, B/C

long-lived AR3576 is seen at the very edge of the Sun at 4 o´clock limb position, saying good-bye but not before it send a farewell X2.5 flare; this sunspot was seen during 13 days since it rotated the eastern limb on february 4th, so it could well complete a full solar rotation as only about 3 in 1.000 sunspot can achieve, all been big ones