IC342

TSC225 (1990)  tube carbone @ F/7.15 soit 1609mm de focale, réducteur 0.63X soit 1.15" asp ( pixels de 9µ KAF1603)

Caméra CDD SBIG ST8 XME @ -30°C

L:  18 X 10mn B 1X1

R: 18 X 5mn B 2X2

G: 18 X 5mn B 2X2

B: 15 X 5mn B 2X2

L  le 25/11/2017, RGB  le 23/11/2018 en présence de la lune  ( pour R et G)

 

Nouvelle image retraitée le 10/02/2019

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