Dr Paul Leyland

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  • in reply to: Suspect Supernova M108? #579364
    Dr Paul Leyland
    Participant

    It is very likely 2MASS 11112688+5540232 which is indeed quite red. V=12.538, J=11.272 according to Vizier.

    in reply to: Proposal for a BAA Exoplanets Section #579324
    Dr Paul Leyland
    Participant

    An excellent idea in my opinion.

    A decent number of exoplanet transits are in range of amateur equipment, as indicated by the continuing acknowledgements by Tabby Boyajian et al. to AAVSO observers.  Another example is

    which can  be found at  http://www.tacandeobservatory.com/p/act.html

    As noted, it is surely possible for amateurs to discover new exoplanets by the transit method.  All you need is dedication, good fortune and to be able to perform photometry to an accuracy of 0.003 magnitudes or better.  Despite the attention of the professionals, Kepler has only examined a small fraction of the sky and GAIA makes only a few dozen observations (at best) of any given star.

    Disclaimer: I’ve a vested interest in the link given above because there’s a fair chance I’ll be purchasing the Tacande Observatory.

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