Littlefair et al (2005)
describes our discovery of the rotation period for 32 stars in IC348.
We have made available a great deal of supplementary information
for this dataset.
First there is the catalogue
of sources we observed.
You can also access plots and data files for all the objects which have
We obtained three lightcurves for each object, with exposure times of
2s, 30s and 300s.
Rather than presenting all these, we have chosen the best one for the
source in question.
For the objects with periods, we've chosen the lightcurves from which
the period was determined, with three exceptions.
In the cases of stars 21, 55 and 147 we chose
the 30s lightcurves as they contained data from more nights than the
300s ones, and thus make a more convincing case that the period is real.
The lightcurve, periodogram, folded
lightcurve and finding chart can be accessed via the
catalogue of objects for which we derived periods.
For those objects where we failed to find a credible period we
the lightcurve with the highest signal-to-noise and more than 50 data
in the cases of stars 79 and 135 there were many
more data points in the 30s lightcurves we present than the 300s we would
otherwise have chosen.
These lightcurves, along with periodograms and finding charts are
available via the
catalogue of objects where we couldn't find a period.