Newsletters

Contents

• From the Director – Mark Blackford
• Editorial – Phil Evans
• Conference report: Symbiotic stars, weird novae, and related embarrassing binaries – Tom Love, Peter Velez
• Variable stars and the seestar S50 – Andrew Pearce
• Two binary star conferences within a month – Ed Budding
• Linear light elements for targets in the Southern Eclipsing Binaries project – Mark Blackford

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• From the Director - Mark Blackford
• Editorial - Phil Evans
• South polar sequence; BV data for CPD stars in Polar Cap - Mati Morel
• Mass calculation of proposed third body in CP Scl system – Jeff Byron
• Errata
• HD 21997 is a high-frequency Delta Scuti pulsator – Chat GPT
• Collaboration project for the observation of RR Lyrae stars – Pierre Traverse, Jean-Louis Virlichie, Hervé Roy.

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• From the Director - Mark Blackford
• My observatory reborn for statewide use – Tom Richards
• Determining ToMs from sparse photometry revisited – Roy Axelsen
• An astrophysical model for the eclipsing binary CP Sculptoris – Colin Bembrick
• Note on period change in CP Sculptoris – Tom Richards
• R Hydrae - what is this Mira doing? – Stan Walker
• Citizen science – ways to do science in the comfort of your home – Cledison Marcos da Silva
• QZ Carinae- it still has something to tell us – Stan Walker

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• From the Director - Mark Blackford
• S Dor: Updated Lightcurve 1890 - 1940 – Mati Morel
• Route de la belle etoile - Route of the beautiful star – D S Homer
• Frequency analysis of X Caeli – Mark Blackford
• X-Ray binary A0538-66 (= LMC V3434) – Rod Stubbings
• Period irregularities in W Volans – Tom Richards
• Telescope seeks new home – Tom Richards
• Measuring another planet: Exoplanet XO-1B – Simon Sikora
• Publication watch

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