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V523 Cas

Image
About this observation
Observer
James Screech
Time of observation
05/10/2017 - 19:30
Object
V523 Cas
Observing location
Bedford
Equipment
ED70
ASI1600MM-C
Exposure
20sec Gain 80
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Eclipsing binary V523 Cas. Two primary minima and one secondary.

Primary: 2458032.36383 +/- 0.00059
Secondary: 2458032.47979 +/- 0.00014
Primary: 2458032.59755 +/- 0.00035

Primary minima give an O-C of 0.00817 & 0.00821 (about 11 min 48 sec average)  with reference to the Krakow (2015 ii) elements.

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