Observation by James Screech: ES UMa CCD Photometry

Uploaded by

James Screech

Observer

James Screech

Observed

2017 Jan 02 - 17:20

Uploaded

2017 Jan 08 - 11:47

Objects

Lightcurve
Variable star

Equipment

Atik 414ex
ED70
AVX mount
V Filter

Exposure

20 Sec

Location

Bedford

Target name

ES UMa

Title

ES UMa CCD Photometry

About this image

Secondary minimum timed at 2457756.37174 +/- 0.00035 O-C = 0.00116 (Krakow linear elements)

Primary minimum times at 24557756.63613 +/- 0.00036 O-C = 0.00113 (Krakow linear elements)

Files associated with this observation

ES_UMa.jpg (77.2 kB)

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Jeremy Shears, David Basey, Dawson, Peter Carson

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