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3. transitsn5: estimate SNR of a transit based on transit model and lightcurve
transitsn5 - estimates the Signal-to-Noise (SNR) of a transit based on transit-model and photometry.
transitfit5 <photfile> <fitpars> <planetnumber> [ttfiles]
<photfile> : Kepler photometry in three column ascii format (time, flux, flux error)
<fitpars> : file containing initial guess for transit model parameters.
<planetnumber> : Which planet to compute the SNR
[ttfiles] : transiting-timings file in three column ascii (expected time, O-C, O-C error). There should be one file for each planet.
Upon completion the SNR and standard deviation are output to standard out.
To generate the SNR for planet #2 with fitted parameters contained in the file n0.dat using photometry found in klc01234567.dct.dat.
../bin/transitsn5 klc01234567.dct.dat n0.dat 2
To calculate the SNR for planet #2 with photometry in a file called klc01234567.d.dat with a 2-planet model based on n0_g.dat as input and two files, k0001.01.tt and k0001.02.tt containing the transit-timing results.
../bin/transitsn5 klc01234567.dct.dat n0.dat 2 \
k0001.01.tt k0001.02.tt > mcmc.n0.dat