Io (I) eclipses Ganymede (III), 29 Jan 2015 16:11 - 16:16 UT

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Reduced Light Curve: Signal-minus-Background, normalized on Io, bins of 4 frames

The target at the begining, mid time and end of the event:

In this measurement I used the double PSF fitting in Tangra where the 'star group', including both Ganymede and Europa, has been fitted and measured simultaneously.


Using WAT910-BD; Gamma = off; Gain = 25; 1/500 sec exposure; AAV stacking of 16 frames in one; F/3.3 reducer


Tangra LightCurve: 2015-Jan-30 01-15-09 (PHEMU) (3.7 Mb)