sun_L_04_12_2011negative color, Giuseppe Petralia

sun_L_04_12_2011negative color

Equipment

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Acquisition details

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Description

protuberanza del 4-12-11

vixen 80M (PST)

DMK21

EQ6

giuseppepetralia.interfree.it/index.html

Comments

Histogram

sun_L_04_12_2011negative color, Giuseppe Petralia