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NP Lyn - HADS star

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About this observation
Observer
Graeme Coates
Time of observation
15/01/2020 - 22:30
Object
NP Lyn
Observing location
Standlake, W Oxon
Equipment
Home built 350mm Newtonian (f4.6)
SBIG ST2000XM
Astrodon V Filter
Losmandy Titan
Exposure
45 x 120sec
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NP Lyn is a HADS (High Amplitude Delta Scuti) star - it has a pulsation period of 97.56min and varies (according to literature) between 12.90V and 13.28V - figures that this observation seem to back up very well!

Info available at the AAVSO index page for NP Lyn

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