! Started logfile: /d2/scr/pima/bp177f_uvs/J1733-1304_X_uvs.log on Fri Mar 21 07:33:38 2014 obs /d2/scr/pima/bp177f_uvs/J1733-1304_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J1733-1304_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177f_uvs/J1733-1304_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=3.813004Jy sigma=135.777880 ! Fit after self-cal, rms=2.756349Jy sigma=98.426408 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=7.151 mas, bpa=30.74 degrees ! Estimated noise=1.15811 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77095 Jy ! Component: 100 - total flux cleaned = 3.49548 Jy ! Total flux subtracted in 100 components = 3.49548 Jy ! Clean residual min=-0.235755 max=0.335209 Jy/beam ! Clean residual mean=-0.000760 rms=0.080153 Jy/beam ! Combined flux in latest and established models = 3.49548 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 3.49548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.749957Jy sigma=25.384158 ! Fit after self-cal, rms=0.749829Jy sigma=25.379120 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.53 mas, bmaj=7.426 mas, bpa=29.78 degrees ! Estimated noise=0.908591 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.385887 Jy ! Component: 100 - total flux cleaned = 0.609054 Jy ! Component: 150 - total flux cleaned = 0.759477 Jy ! Component: 200 - total flux cleaned = 0.868095 Jy ! Total flux subtracted in 200 components = 0.868095 Jy ! Clean residual min=-0.181332 max=0.191268 Jy/beam ! Clean residual mean=-0.000225 rms=0.054666 Jy/beam ! Combined flux in latest and established models = 4.36358 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 96 components and 4.36358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.484713Jy sigma=16.412754 ! Fit after self-cal, rms=0.482698Jy sigma=16.312065 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 7.426 at 29.78 degrees (North through East) ! Clean map min=-0.17893 max=3.621 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.14 KP 0.94 LA 1.03 ! NL 1.13 OV 0.95 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.94 LA 0.96 ! NL 1.11 OV 0.91 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.11 KP 1.08 LA 0.94 ! NL 1.12 OV 0.97 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 KP 0.93 LA 0.98 ! NL 1.09 OV 0.96 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.04 LA 0.99 ! NL 1.02 OV 0.93 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 KP 1.02 LA 1.06 ! NL 1.11 OV 1.00 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 KP 1.02 LA 0.97 ! NL 1.12 OV 1.01 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 KP 1.05 LA 0.91 ! NL 1.09 OV 0.99 PT 0.84 ! ! ! Fit before self-cal, rms=0.482698Jy sigma=16.312065 ! Fit after self-cal, rms=0.262554Jy sigma=8.959561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.558 mas, bmaj=7.637 mas, bpa=29.98 degrees ! Estimated noise=0.907848 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0350945 Jy ! Component: 100 - total flux cleaned = -0.0421908 Jy ! Component: 150 - total flux cleaned = -0.044524 Jy ! Component: 200 - total flux cleaned = -0.0475553 Jy ! Total flux subtracted in 200 components = -0.0475553 Jy ! Clean residual min=-0.117398 max=0.134295 Jy/beam ! Clean residual mean=0.000066 rms=0.034609 Jy/beam ! Combined flux in latest and established models = 4.31602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 4.31602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.247377Jy sigma=8.533060 ! Fit after self-cal, rms=0.246819Jy sigma=8.517141 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.246819Jy sigma=8.517141 ! Fit after self-cal, rms=0.245092Jy sigma=8.453572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.558 mas, bmaj=7.675 mas, bpa=30.07 degrees ! Estimated noise=0.90626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0274866 Jy ! Component: 100 - total flux cleaned = -0.030533 Jy ! Component: 150 - total flux cleaned = -0.0340703 Jy ! Component: 200 - total flux cleaned = -0.0364964 Jy ! Total flux subtracted in 200 components = -0.0364964 Jy ! Clean residual min=-0.111080 max=0.130632 Jy/beam ! Clean residual mean=0.000070 rms=0.033316 Jy/beam ! Combined flux in latest and established models = 4.27953 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 4.27953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.236380Jy sigma=8.192710 ! Fit after self-cal, rms=0.236155Jy sigma=8.188452 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685185 Jy ! Component: 100 - total flux cleaned = -0.00208126 Jy ! Component: 150 - total flux cleaned = -0.00277233 Jy ! Component: 200 - total flux cleaned = -0.00401624 Jy ! Total flux subtracted in 200 components = -0.00401624 Jy ! Clean residual min=-0.109084 max=0.128937 Jy/beam ! Clean residual mean=0.000070 rms=0.032905 Jy/beam ! Combined flux in latest and established models = 4.27551 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 4.27551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.232667Jy sigma=8.071965 ! Fit after self-cal, rms=0.232536Jy sigma=8.069278 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.232536Jy sigma=8.069278 ! Fit after self-cal, rms=0.230495Jy sigma=7.993855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.557 mas, bmaj=7.721 mas, bpa=30.19 degrees ! Estimated noise=0.905829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0277539 Jy ! Component: 100 - total flux cleaned = -0.0294212 Jy ! Component: 150 - total flux cleaned = -0.0313458 Jy ! Component: 200 - total flux cleaned = -0.0319014 Jy ! Total flux subtracted in 200 components = -0.0319014 Jy ! Clean residual min=-0.104479 max=0.125974 Jy/beam ! Clean residual mean=0.000074 rms=0.031877 Jy/beam ! Combined flux in latest and established models = 4.24361 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 4.24361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.224801Jy sigma=7.815552 ! Fit after self-cal, rms=0.224738Jy sigma=7.814791 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108951 Jy ! Component: 100 - total flux cleaned = -8.07956e-05 Jy ! Component: 150 - total flux cleaned = 0.000880233 Jy ! Component: 200 - total flux cleaned = 0.00134697 Jy ! Total flux subtracted in 200 components = 0.00134697 Jy ! Clean residual min=-0.103165 max=0.125018 Jy/beam ! Clean residual mean=0.000075 rms=0.031646 Jy/beam ! Combined flux in latest and established models = 4.24496 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 4.24496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.222720Jy sigma=7.753464 ! Fit after self-cal, rms=0.222650Jy sigma=7.752530 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.222650Jy sigma=7.752530 ! Fit after self-cal, rms=0.220604Jy sigma=7.682081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.914 mas, bmaj=7.809 mas, bpa=29.3 degrees ! Estimated noise=0.916861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0257792 Jy ! Component: 100 - total flux cleaned = -0.029148 Jy ! Component: 150 - total flux cleaned = -0.0285696 Jy ! Component: 200 - total flux cleaned = -0.0275606 Jy ! Total flux subtracted in 200 components = -0.0275606 Jy ! Clean residual min=-0.112320 max=0.137030 Jy/beam ! Clean residual mean=0.000094 rms=0.035449 Jy/beam ! Combined flux in latest and established models = 4.2174 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 4.2174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.216102Jy sigma=7.533743 ! Fit after self-cal, rms=0.215996Jy sigma=7.532413 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202472 Jy ! Component: 100 - total flux cleaned = 0.00297021 Jy ! Component: 150 - total flux cleaned = 0.00391426 Jy ! Component: 200 - total flux cleaned = 0.00434915 Jy ! Total flux subtracted in 200 components = 0.00434915 Jy ! Clean residual min=-0.111762 max=0.136021 Jy/beam ! Clean residual mean=0.000096 rms=0.035229 Jy/beam ! Combined flux in latest and established models = 4.22175 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 186 components and 4.22175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.214219Jy sigma=7.488262 ! Fit after self-cal, rms=0.214115Jy sigma=7.486982 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=7.764 mas, bpa=30.31 degrees ! Estimated noise=0.905366 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.555 x 7.764 at 30.31 degrees (North through East) ! Clean map min=-0.098319 max=3.6082 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.214115Jy sigma=7.486982 ! Fit after self-cal, rms=0.208293Jy sigma=7.254353 ! Inverting map and beam ! Estimated beam: bmin=2.552 mas, bmaj=7.801 mas, bpa=30.42 degrees ! Estimated noise=0.905104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0209502 Jy ! Component: 100 - total flux cleaned = -0.022872 Jy ! Component: 150 - total flux cleaned = -0.0228886 Jy ! Component: 200 - total flux cleaned = -0.0241514 Jy ! Total flux subtracted in 200 components = -0.0241514 Jy ! Clean residual min=-0.094945 max=0.117388 Jy/beam ! Clean residual mean=0.000083 rms=0.029780 Jy/beam ! Combined flux in latest and established models = 4.19759 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 196 components and 4.19759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.204358Jy sigma=7.123597 ! Fit after self-cal, rms=0.204329Jy sigma=7.122951 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.36216e-05 Jy ! Component: 100 - total flux cleaned = -7.71354e-05 Jy ! Component: 150 - total flux cleaned = -8.15074e-05 Jy ! Component: 200 - total flux cleaned = -7.95004e-05 Jy ! Total flux subtracted in 200 components = -7.95004e-05 Jy ! Clean residual min=-0.094591 max=0.116248 Jy/beam ! Clean residual mean=0.000082 rms=0.029655 Jy/beam ! Combined flux in latest and established models = 4.19751 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 202 components and 4.19751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.202895Jy sigma=7.089920 ! Fit after self-cal, rms=0.202835Jy sigma=7.088975 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.202835Jy sigma=7.088975 ! Fit after self-cal, rms=0.200709Jy sigma=7.030605 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.355 mas, bmaj=7.531 mas, bpa=31.49 degrees ! Estimated noise=1.1744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.80928 Jy ! Component: 100 - total flux cleaned = 3.44438 Jy ! Component: 150 - total flux cleaned = 3.68363 Jy ! Component: 200 - total flux cleaned = 3.82933 Jy ! Total flux subtracted in 200 components = 3.82933 Jy ! Clean residual min=-0.104022 max=0.108755 Jy/beam ! Clean residual mean=-0.000186 rms=0.035438 Jy/beam ! Combined flux in latest and established models = 3.82933 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 3.82933 Jy ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=7.84 mas, bpa=30.53 degrees ! Estimated noise=0.90489 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12505 Jy ! Component: 100 - total flux cleaned = 0.204543 Jy ! Component: 150 - total flux cleaned = 0.260068 Jy ! Component: 200 - total flux cleaned = 0.30237 Jy ! Total flux subtracted in 200 components = 0.30237 Jy ! Clean residual min=-0.095188 max=0.114871 Jy/beam ! Clean residual mean=0.000034 rms=0.029902 Jy/beam ! Combined flux in latest and established models = 4.1317 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 4.1317 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.883 mas, bpa=29.54 degrees ! Estimated noise=0.916702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280181 Jy ! Component: 100 - total flux cleaned = 0.0412024 Jy ! Component: 150 - total flux cleaned = 0.0521887 Jy ! Component: 200 - total flux cleaned = 0.0620586 Jy ! Total flux subtracted in 200 components = 0.0620586 Jy ! Clean residual min=-0.104834 max=0.121302 Jy/beam ! Clean residual mean=0.000092 rms=0.033015 Jy/beam ! Combined flux in latest and established models = 4.19376 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00582601 Jy ! Component: 100 - total flux cleaned = 0.00932548 Jy ! Component: 150 - total flux cleaned = 0.0130541 Jy ! Component: 200 - total flux cleaned = 0.0155238 Jy ! Total flux subtracted in 200 components = 0.0155238 Jy ! Clean residual min=-0.104199 max=0.121433 Jy/beam ! Clean residual mean=0.000103 rms=0.032702 Jy/beam ! Combined flux in latest and established models = 4.20928 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 4.20928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=7.84 mas, bpa=30.53 degrees ! Estimated noise=0.90489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000679449 Jy ! Component: 100 - total flux cleaned = -0.00068176 Jy ! Component: 150 - total flux cleaned = -0.000205685 Jy ! Component: 200 - total flux cleaned = 0.00118524 Jy ! Total flux subtracted in 200 components = 0.00118524 Jy ! Clean residual min=-0.089919 max=0.109011 Jy/beam ! Clean residual mean=0.000090 rms=0.028102 Jy/beam ! Combined flux in latest and established models = 4.21047 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 4.21047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.188936Jy sigma=6.759915 ! Fit after self-cal, rms=0.188811Jy sigma=6.756856 wmodel /d2/scr/pima/bp177f_uvs/J1733-1304_X_map.mod ! Writing 109 model components to file: /d2/scr/pima/bp177f_uvs/J1733-1304_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J1733-1304_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J1733-1304_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J1733-1304_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177f_uvs/J1733-1304_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282148 Jy ! Component: 100 - total flux cleaned = 0.0298346 Jy ! Component: 150 - total flux cleaned = 0.020491 Jy ! Component: 200 - total flux cleaned = 0.0133032 Jy ! Component: 250 - total flux cleaned = 0.00684352 Jy ! Component: 300 - total flux cleaned = 9.21123e-05 Jy ! Component: 350 - total flux cleaned = -0.00688191 Jy ! Component: 400 - total flux cleaned = -0.0139975 Jy ! Component: 450 - total flux cleaned = -0.0219355 Jy ! Component: 500 - total flux cleaned = -0.0305932 Jy ! Component: 550 - total flux cleaned = -0.0375331 Jy ! Component: 600 - total flux cleaned = -0.0424371 Jy ! Component: 650 - total flux cleaned = -0.0465221 Jy ! Component: 700 - total flux cleaned = -0.0494043 Jy ! Component: 750 - total flux cleaned = -0.0530143 Jy ! Component: 800 - total flux cleaned = -0.0555673 Jy ! Component: 850 - total flux cleaned = -0.0583817 Jy ! Component: 900 - total flux cleaned = -0.0606479 Jy ! Component: 950 - total flux cleaned = -0.0627987 Jy ! Component: 1000 - total flux cleaned = -0.0645059 Jy ! Component: 1050 - total flux cleaned = -0.0664595 Jy ! Component: 1100 - total flux cleaned = -0.069239 Jy ! Component: 1150 - total flux cleaned = -0.0724827 Jy ! Component: 1200 - total flux cleaned = -0.0747376 Jy ! Component: 1250 - total flux cleaned = -0.0761 Jy ! Component: 1300 - total flux cleaned = -0.0776729 Jy ! Component: 1350 - total flux cleaned = -0.0796821 Jy ! Component: 1400 - total flux cleaned = -0.0804144 Jy ! Component: 1450 - total flux cleaned = -0.0811261 Jy ! Component: 1500 - total flux cleaned = -0.0813535 Jy ! Component: 1550 - total flux cleaned = -0.0815719 Jy ! Component: 1600 - total flux cleaned = -0.0806965 Jy ! Component: 1650 - total flux cleaned = -0.0809121 Jy ! Component: 1700 - total flux cleaned = -0.0809103 Jy ! Component: 1750 - total flux cleaned = -0.080503 Jy ! Component: 1800 - total flux cleaned = -0.0801013 Jy ! Component: 1850 - total flux cleaned = -0.0795094 Jy ! Component: 1900 - total flux cleaned = -0.0791236 Jy ! Component: 1950 - total flux cleaned = -0.0789335 Jy ! Component: 2000 - total flux cleaned = -0.0785538 Jy ! Component: 2050 - total flux cleaned = -0.0785521 Jy ! Component: 2100 - total flux cleaned = -0.0780017 Jy ! Component: 2150 - total flux cleaned = -0.0781861 Jy ! Component: 2200 - total flux cleaned = -0.0787285 Jy ! Component: 2250 - total flux cleaned = -0.0785497 Jy ! Component: 2300 - total flux cleaned = -0.0789068 Jy ! Component: 2350 - total flux cleaned = -0.0789045 Jy ! Component: 2400 - total flux cleaned = -0.0789041 Jy ! Component: 2450 - total flux cleaned = -0.0787285 Jy ! Component: 2500 - total flux cleaned = -0.0783755 Jy ! Component: 2550 - total flux cleaned = -0.0781987 Jy ! Component: 2600 - total flux cleaned = -0.077846 Jy ! Component: 2650 - total flux cleaned = -0.077494 Jy ! Component: 2700 - total flux cleaned = -0.076965 Jy ! Component: 2750 - total flux cleaned = -0.0760807 Jy ! Component: 2800 - total flux cleaned = -0.0755478 Jy ! Component: 2850 - total flux cleaned = -0.0750154 Jy ! Component: 2900 - total flux cleaned = -0.0748379 Jy ! Component: 2950 - total flux cleaned = -0.074304 Jy ! Component: 3000 - total flux cleaned = -0.0743046 Jy ! Component: 3050 - total flux cleaned = -0.0743043 Jy ! Component: 3100 - total flux cleaned = -0.0743033 Jy ! Component: 3150 - total flux cleaned = -0.0743024 Jy ! Component: 3200 - total flux cleaned = -0.074303 Jy ! Component: 3250 - total flux cleaned = -0.0746657 Jy ! Component: 3300 - total flux cleaned = -0.0748506 Jy ! Component: 3350 - total flux cleaned = -0.0750347 Jy ! Component: 3400 - total flux cleaned = -0.0754056 Jy ! Component: 3450 - total flux cleaned = -0.0757788 Jy ! Component: 3500 - total flux cleaned = -0.0763413 Jy ! Component: 3550 - total flux cleaned = -0.0767194 Jy ! Component: 3600 - total flux cleaned = -0.0772898 Jy ! Component: 3650 - total flux cleaned = -0.0776721 Jy ! Component: 3700 - total flux cleaned = -0.0782492 Jy ! Component: 3750 - total flux cleaned = -0.0788326 Jy ! Component: 3800 - total flux cleaned = -0.0794172 Jy ! Component: 3850 - total flux cleaned = -0.07981 Jy ! Component: 3900 - total flux cleaned = -0.0804063 Jy ! Component: 3950 - total flux cleaned = -0.0808063 Jy ! Component: 4000 - total flux cleaned = -0.0810085 Jy ! Component: 4050 - total flux cleaned = -0.0814105 Jy ! Total flux subtracted in 4096 components = -0.0818182 Jy ! Clean residual min=-0.011978 max=0.011246 Jy/beam ! Clean residual mean=-0.000021 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 4.12865 Jy keep ! Adding 449 model components to the UV plane model. ! The established model now contains 558 components and 4.12865 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J1733-1304_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.549 x 7.84 at 30.53 degrees (North through East) ! Clean map min=-0.049561 max=3.6301 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J1733-1304_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.63015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00405363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.334998 0.334998 0.669995 1.33999 2.67998 5.35996 10.7199 21.4398 42.8797 85.7594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0121 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.63 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 895.529 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J1733-1304_X_uvs.log closed on Fri Mar 21 07:33:43 2014