Syntax:

$ ./vartools -i EXAMPLES/2 -header \
    -Phase fix 1.2354 \
    -o EXAMPLES/OUTDIR1/2.phase.txt

#Name
EXAMPLES/2

Phase the light curve EXAMPLES/2 with a period 1.2354 d and output the result to EXAMPLES/OUTDIR1/2.phase.txt.

$ ./vartools -i EXAMPLES/3.transit -oneline \
    -BLS q 0.01 0.1 0.5 5.0 20000 200 7 1 0 0 0 \
    -Phase bls T0 bls 0.5 \
    -o EXAMPLES/OUTDIR1/3.phase.txt \
    -binlc 1 nbins 200 0 \
    -o EXAMPLES/OUTDIR1/3.phasebin.txt

Name                         = EXAMPLES/3.transit
BLS_Period_1_0               =     2.12312625
BLS_Tc_1_0                   = 53727.297046247397
BLS_SN_1_0                   =  38.39425
BLS_SR_1_0                   =   0.00237
BLS_SDE_1_0                  =   4.77204
BLS_Depth_1_0                =   0.01136
BLS_Qtran_1_0                =   0.03000
BLS_i1_1_0                   =   0.98500
BLS_i2_1_0                   =   1.01000
BLS_deltaChi2_1_0            = -24130.93833
BLS_fraconenight_1_0         =   0.42662
BLS_Npointsintransit_1_0     =   146
BLS_Ntransits_1_0            =     4
BLS_Npointsbeforetransit_1_0 =   106
BLS_Npointsaftertransit_1_0  =   120
BLS_Rednoise_1_0             =   0.00156
BLS_Whitenoise_1_0           =   0.00490
BLS_SignaltoPinknoise_1_0    =  12.89679
BLS_Period_invtransit_0      =     1.14599569
BLS_deltaChi2_invtransit_0   = -3289.67397
BLS_MeanMag_0                =  10.16740

Example illustrating the use of the -Phase command. We apply -BLS to identify a transit signal in the light curve EXAMPLES/3.transit. We then phase the light curve taking the period from bls, and the time of zero phase from bls. We set the phase of mid-transit to 0.5. We output the result to EXAMPLES/OUTDIR1/3.phase.txt. We then median-bin the phased light curve using 200 phase bins, and output the result to EXAMPLES/OUTDIR1/3.phasebin.txt.