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PTF Orion

PTF Orion. – Obviou s variables from initial test reduction of one night's data – . Probable δ - Scuti pulsating star. Eclipsing binary, short period, non-interacting; dK primary?. W Uma contact binary, P=2x~0.12d? Or multi-star-spot modulation?.

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PTF Orion

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  1. PTF Orion –Obvious variables from initial test reduction of one night's data – Probable δ-Scuti pulsating star Eclipsing binary, short period, non-interacting; dK primary? W Uma contact binary, P=2x~0.12d? Or multi-star-spot modulation? P~0.17d – too short for rotation period; Another δ-Scuti?

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