V1369 light curve update

I just made an estimate of V1369 Cen (at about 2am on Dec 29) at magnitude 4.3. It may actually be closer to 4.2 but I could not convince myself of that with respect to nearby magnitude 4.0 and 4.3 comparison stars. Visual and Johnson V observations are shown below (via VStar), with my estimate in the cross-hairs and a polynomial fit (in red) to make the outline of the light curve more obvious.

V1369CenDec292013

Regarding the polynomial fit, bear in mind of course George E.P. Box’s maxim that:

Essentially, all models are wrong, but some are useful.

So far, 628 observations have been submitted to AAVSO. Of these, 214 are visual observations.

What a fascinating, meandering, unpredictable progression. I’ll try to monitor this nova as much as possible over the next week, while still on holidays.

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One Response to “V1369 light curve update”

  1. Воровка книг худ фильм ПёП Says:

    Лучшие фильмы!

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