IC 4603

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Object: IC 4603
Date: 2010-05-[08,10,11]
Scope, mount, camera: FSQ-106 ED, f/5.0, MAM50, ST-10XME
Filter, exposure time: L = 14*300s, RGB = (11x6x7)*600s
Total exposure time: 5h10min
Location: La Palma, Roque de los muchachos
Comments: Data reduction with THELI, colour composition in PS. Strong variations in transparency during these nights. NOMAD1 BVR colour calibration. Resampled from 2.6"/pixel to 2.2"/pixel.