! Started logfile: /scr/pima/bp171ae_uvs/J1504+1029_C_uvs.log on Fri Oct 11 18:51:13 2013 obs /scr/pima/bp171ae_uvs/J1504+1029_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1504+1029_C_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1504+1029 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 448 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1504+1029_C] 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 0.300x0.300 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=1.165073Jy sigma=40.091419 ! Fit after self-cal, rms=0.447942Jy sigma=12.967586 ! 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=1.306 mas, bmaj=3.439 mas, bpa=-2.745 degrees ! Estimated noise=1.33595 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 = 0.45209 Jy ! Component: 100 - total flux cleaned = 0.577346 Jy ! Total flux subtracted in 100 components = 0.577346 Jy ! Clean residual min=-0.045376 max=0.061554 Jy/beam ! Clean residual mean=-0.000165 rms=0.017141 Jy/beam ! Combined flux in latest and established models = 0.577346 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.577346 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=0.172761Jy sigma=7.478314 ! Fit after self-cal, rms=0.172564Jy sigma=7.476258 ! 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=1.522 mas, bmaj=3.832 mas, bpa=-3.5 degrees ! Estimated noise=1.07653 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 = 0.0958228 Jy ! Component: 100 - total flux cleaned = 0.152032 Jy ! Component: 150 - total flux cleaned = 0.188443 Jy ! Component: 200 - total flux cleaned = 0.212606 Jy ! Total flux subtracted in 200 components = 0.212606 Jy ! Clean residual min=-0.048186 max=0.055384 Jy/beam ! Clean residual mean=-0.000073 rms=0.013848 Jy/beam ! Combined flux in latest and established models = 0.789951 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.789952 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=0.133312Jy sigma=4.954968 ! Fit after self-cal, rms=0.132968Jy sigma=4.946686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.08 KP 0.86 LA 0.99 ! MK 1.12 NL 1.17 PT 0.83 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.10 KP 0.87 LA 1.06 ! MK 1.05 NL 1.23 PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.02 KP 0.56 LA 1.02 ! MK 1.01 NL 1.00 PT 0.88 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.09 KP 0.94 LA 1.03 ! MK 1.10 NL 1.12 PT 0.94 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.10 KP 0.94 LA 1.03 ! MK 1.08 NL 1.11 PT 0.86 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 1.11 KP 0.94 LA 1.08 ! MK 1.02 NL 1.08 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.06 KP 0.90 LA 1.00 ! MK 1.03 NL 1.11 PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.07 KP 0.98 LA 0.98 ! MK 1.01 NL 1.08 PT 0.87 SC 0.95 ! ! ! Fit before self-cal, rms=0.132968Jy sigma=4.946686 ! Fit after self-cal, rms=0.077122Jy sigma=2.234025 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=3.914 mas, bpa=-2.901 degrees ! Estimated noise=1.06927 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 (0.3, 6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400127 Jy ! Component: 100 - total flux cleaned = 0.0392929 Jy ! Component: 150 - total flux cleaned = 0.0373504 Jy ! Component: 200 - total flux cleaned = 0.0356564 Jy ! Total flux subtracted in 200 components = 0.0356564 Jy ! Clean residual min=-0.016349 max=0.015198 Jy/beam ! Clean residual mean=0.000015 rms=0.003495 Jy/beam ! Combined flux in latest and established models = 0.825608 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.825608 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=0.045557Jy sigma=1.329934 ! Fit after self-cal, rms=0.043482Jy sigma=1.279890 ! 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=0.043482Jy sigma=1.279890 ! Fit after self-cal, rms=0.041974Jy sigma=1.218670 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.55 mas, bmaj=3.9 mas, bpa=-2.872 degrees ! Estimated noise=1.05875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366218 Jy ! Component: 100 - total flux cleaned = 0.00434943 Jy ! Component: 150 - total flux cleaned = 0.00378948 Jy ! Component: 200 - total flux cleaned = 0.00331649 Jy ! Total flux subtracted in 200 components = 0.00331649 Jy ! Clean residual min=-0.012010 max=0.010992 Jy/beam ! Clean residual mean=0.000017 rms=0.002798 Jy/beam ! Combined flux in latest and established models = 0.828924 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.828924 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=0.036442Jy sigma=1.062520 ! Fit after self-cal, rms=0.035676Jy sigma=1.041352 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 = 0.00292737 Jy ! Component: 100 - total flux cleaned = 0.00354074 Jy ! Component: 150 - total flux cleaned = 0.00335455 Jy ! Component: 200 - total flux cleaned = 0.00318617 Jy ! Total flux subtracted in 200 components = 0.00318617 Jy ! Clean residual min=-0.011605 max=0.009797 Jy/beam ! Clean residual mean=0.000016 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 0.83211 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.83211 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=0.033090Jy sigma=0.969801 ! Fit after self-cal, rms=0.032876Jy sigma=0.961239 ! 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=0.032876Jy sigma=0.961239 ! Fit after self-cal, rms=0.033097Jy sigma=0.945187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=3.905 mas, bpa=-2.844 degrees ! Estimated noise=1.05932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117068 Jy ! Component: 100 - total flux cleaned = 0.00136708 Jy ! Component: 150 - total flux cleaned = 0.00136093 Jy ! Component: 200 - total flux cleaned = 0.00121576 Jy ! Total flux subtracted in 200 components = 0.00121576 Jy ! Clean residual min=-0.010430 max=0.008750 Jy/beam ! Clean residual mean=0.000010 rms=0.002266 Jy/beam ! Combined flux in latest and established models = 0.833326 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.833326 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=0.030863Jy sigma=0.889259 ! Fit after self-cal, rms=0.030708Jy sigma=0.881139 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 = 0.00217182 Jy ! Component: 100 - total flux cleaned = 0.00243588 Jy ! Component: 150 - total flux cleaned = 0.00243296 Jy ! Component: 200 - total flux cleaned = 0.00231594 Jy ! Total flux subtracted in 200 components = 0.00231594 Jy ! Clean residual min=-0.010174 max=0.008161 Jy/beam ! Clean residual mean=0.000009 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 0.835642 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.835642 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=0.029445Jy sigma=0.849647 ! Fit after self-cal, rms=0.029423Jy sigma=0.846933 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.029423Jy sigma=0.846933 ! Fit after self-cal, rms=0.029596Jy sigma=0.836909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=5.792 mas, bpa=-6.401 degrees ! Estimated noise=1.16426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257447 Jy ! Component: 100 - total flux cleaned = -0.00300882 Jy ! Component: 150 - total flux cleaned = -0.00300913 Jy ! Component: 200 - total flux cleaned = -0.00299892 Jy ! Total flux subtracted in 200 components = -0.00299892 Jy ! Clean residual min=-0.009664 max=0.011155 Jy/beam ! Clean residual mean=0.000017 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.832643 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.832643 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=0.029443Jy sigma=0.819188 ! Fit after self-cal, rms=0.029090Jy sigma=0.806964 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 = 0.000271953 Jy ! Component: 100 - total flux cleaned = 0.000558479 Jy ! Component: 150 - total flux cleaned = 0.000560274 Jy ! Component: 200 - total flux cleaned = 0.000684529 Jy ! Total flux subtracted in 200 components = 0.000684529 Jy ! Clean residual min=-0.009015 max=0.010555 Jy/beam ! Clean residual mean=0.000016 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.833328 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.833328 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=0.029671Jy sigma=0.815837 ! Fit after self-cal, rms=0.029537Jy sigma=0.810987 ! 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=1.56 mas, bmaj=3.908 mas, bpa=-2.76 degrees ! Estimated noise=1.05972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.56 x 3.908 at -2.76 degrees (North through East) ! Clean map min=-0.020209 max=0.59404 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=0.029537Jy sigma=0.810987 ! Fit after self-cal, rms=0.028749Jy sigma=0.760790 ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.906 mas, bpa=-2.532 degrees ! Estimated noise=1.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278439 Jy ! Component: 100 - total flux cleaned = -0.00046918 Jy ! Component: 150 - total flux cleaned = -0.000466599 Jy ! Component: 200 - total flux cleaned = -0.000608772 Jy ! Total flux subtracted in 200 components = -0.000608772 Jy ! Clean residual min=-0.008165 max=0.007261 Jy/beam ! Clean residual mean=0.000005 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.832719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 0.832719 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=0.025768Jy sigma=0.702701 ! Fit after self-cal, rms=0.025697Jy sigma=0.701817 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626561 Jy ! Component: 100 - total flux cleaned = 0.000946585 Jy ! Component: 150 - total flux cleaned = 0.00094579 Jy ! Component: 200 - total flux cleaned = 0.000950054 Jy ! Total flux subtracted in 200 components = 0.000950054 Jy ! Clean residual min=-0.007801 max=0.006966 Jy/beam ! Clean residual mean=0.000005 rms=0.001724 Jy/beam ! Combined flux in latest and established models = 0.833669 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.833669 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=0.024632Jy sigma=0.681344 ! Fit after self-cal, rms=0.024617Jy sigma=0.680361 ! 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=0.024617Jy sigma=0.680361 ! Fit after self-cal, rms=0.024736Jy sigma=0.676356 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=1.338 mas, bmaj=3.492 mas, bpa=-1.666 degrees ! Estimated noise=1.34446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.454991 Jy ! Component: 100 - total flux cleaned = 0.575587 Jy ! Component: 150 - total flux cleaned = 0.639872 Jy ! Component: 200 - total flux cleaned = 0.681942 Jy ! Total flux subtracted in 200 components = 0.681942 Jy ! Clean residual min=-0.020349 max=0.034006 Jy/beam ! Clean residual mean=-0.000044 rms=0.007190 Jy/beam ! Combined flux in latest and established models = 0.681942 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.681942 Jy ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.907 mas, bpa=-2.487 degrees ! Estimated noise=1.06122 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 = 0.045631 Jy ! Component: 100 - total flux cleaned = 0.0766744 Jy ! Component: 150 - total flux cleaned = 0.098563 Jy ! Component: 200 - total flux cleaned = 0.114619 Jy ! Total flux subtracted in 200 components = 0.114619 Jy ! Clean residual min=-0.013592 max=0.017770 Jy/beam ! Clean residual mean=0.000009 rms=0.003699 Jy/beam ! Combined flux in latest and established models = 0.79656 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 64 components and 0.79656 Jy ! Inverting map ! Added new window around map position (2.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162016 Jy ! Component: 100 - total flux cleaned = 0.0233687 Jy ! Component: 150 - total flux cleaned = 0.0276945 Jy ! Component: 200 - total flux cleaned = 0.0304019 Jy ! Total flux subtracted in 200 components = 0.0304019 Jy ! Clean residual min=-0.009159 max=0.007123 Jy/beam ! Clean residual mean=0.000006 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.826962 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.826962 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=5.795 mas, bpa=-6.303 degrees ! Estimated noise=1.16083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594199 Jy ! Component: 100 - total flux cleaned = 0.00678719 Jy ! Component: 150 - total flux cleaned = 0.00714854 Jy ! Component: 200 - total flux cleaned = 0.00714614 Jy ! Total flux subtracted in 200 components = 0.00714614 Jy ! Clean residual min=-0.009058 max=0.009158 Jy/beam ! Clean residual mean=0.000011 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.834109 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 = 0.000156977 Jy ! Component: 100 - total flux cleaned = 0.000294528 Jy ! Component: 150 - total flux cleaned = 0.000422269 Jy ! Component: 200 - total flux cleaned = 0.000550026 Jy ! Total flux subtracted in 200 components = 0.000550026 Jy ! Clean residual min=-0.008620 max=0.008788 Jy/beam ! Clean residual mean=0.000011 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.834659 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.834659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.907 mas, bpa=-2.487 degrees ! Estimated noise=1.06122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406783 Jy ! Component: 100 - total flux cleaned = 0.00171366 Jy ! Component: 150 - total flux cleaned = 0.00171503 Jy ! Component: 200 - total flux cleaned = 0.00171457 Jy ! Total flux subtracted in 200 components = 0.00171457 Jy ! Clean residual min=-0.006938 max=0.006275 Jy/beam ! Clean residual mean=0.000005 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.836373 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 142 components and 0.836373 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=0.021146Jy sigma=0.612345 ! Fit after self-cal, rms=0.021061Jy sigma=0.608910 wmodel /scr/pima/bp171ae_uvs/J1504+1029_C_map.mod ! Writing 142 model components to file: /scr/pima/bp171ae_uvs/J1504+1029_C_map.mod wobs /scr/pima/bp171ae_uvs/J1504+1029_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1504+1029_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1504+1029_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ae_uvs/J1504+1029_C_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 = -0.00250841 Jy ! Component: 100 - total flux cleaned = -0.00434617 Jy ! Component: 150 - total flux cleaned = -0.00579775 Jy ! Component: 200 - total flux cleaned = -0.00712048 Jy ! Component: 250 - total flux cleaned = -0.00825828 Jy ! Component: 300 - total flux cleaned = -0.00900766 Jy ! Component: 350 - total flux cleaned = -0.00949677 Jy ! Component: 400 - total flux cleaned = -0.010019 Jy ! Component: 450 - total flux cleaned = -0.0102028 Jy ! Component: 500 - total flux cleaned = -0.0102619 Jy ! Component: 550 - total flux cleaned = -0.010262 Jy ! Component: 600 - total flux cleaned = -0.0102611 Jy ! Component: 650 - total flux cleaned = -0.0103611 Jy ! Component: 700 - total flux cleaned = -0.0105044 Jy ! Component: 750 - total flux cleaned = -0.0107337 Jy ! Component: 800 - total flux cleaned = -0.0110407 Jy ! Component: 850 - total flux cleaned = -0.0112515 Jy ! Component: 900 - total flux cleaned = -0.0115339 Jy ! Component: 950 - total flux cleaned = -0.0116493 Jy ! Component: 1000 - total flux cleaned = -0.0117997 Jy ! Component: 1050 - total flux cleaned = -0.0119453 Jy ! Component: 1100 - total flux cleaned = -0.0120506 Jy ! Component: 1150 - total flux cleaned = -0.0121185 Jy ! Component: 1200 - total flux cleaned = -0.0121843 Jy ! Component: 1250 - total flux cleaned = -0.0123122 Jy ! Component: 1300 - total flux cleaned = -0.0123739 Jy ! Component: 1350 - total flux cleaned = -0.0124643 Jy ! Component: 1400 - total flux cleaned = -0.0125521 Jy ! Component: 1450 - total flux cleaned = -0.012581 Jy ! Component: 1500 - total flux cleaned = -0.0126644 Jy ! Component: 1550 - total flux cleaned = -0.0127719 Jy ! Component: 1600 - total flux cleaned = -0.0129012 Jy ! Component: 1650 - total flux cleaned = -0.0130028 Jy ! Component: 1700 - total flux cleaned = -0.013053 Jy ! Component: 1750 - total flux cleaned = -0.0131742 Jy ! Component: 1800 - total flux cleaned = -0.0132213 Jy ! Component: 1850 - total flux cleaned = -0.0132672 Jy ! Component: 1900 - total flux cleaned = -0.0132226 Jy ! Component: 1950 - total flux cleaned = -0.0131576 Jy ! Component: 2000 - total flux cleaned = -0.0132002 Jy ! Component: 2050 - total flux cleaned = -0.0131375 Jy ! Component: 2100 - total flux cleaned = -0.0131369 Jy ! Component: 2150 - total flux cleaned = -0.0131162 Jy ! Component: 2200 - total flux cleaned = -0.0130968 Jy ! Component: 2250 - total flux cleaned = -0.0130584 Jy ! Component: 2300 - total flux cleaned = -0.0130394 Jy ! Component: 2350 - total flux cleaned = -0.0130211 Jy ! Component: 2400 - total flux cleaned = -0.0130575 Jy ! Component: 2450 - total flux cleaned = -0.0131817 Jy ! Component: 2500 - total flux cleaned = -0.0132163 Jy ! Component: 2550 - total flux cleaned = -0.0132505 Jy ! Component: 2600 - total flux cleaned = -0.0132678 Jy ! Component: 2650 - total flux cleaned = -0.013367 Jy ! Component: 2700 - total flux cleaned = -0.0133671 Jy ! Component: 2750 - total flux cleaned = -0.0134475 Jy ! Component: 2800 - total flux cleaned = -0.0134477 Jy ! Component: 2850 - total flux cleaned = -0.0135566 Jy ! Component: 2900 - total flux cleaned = -0.013679 Jy ! Component: 2950 - total flux cleaned = -0.0137542 Jy ! Component: 3000 - total flux cleaned = -0.0138285 Jy ! Component: 3050 - total flux cleaned = -0.0138726 Jy ! Component: 3100 - total flux cleaned = -0.0139887 Jy ! Component: 3150 - total flux cleaned = -0.0140889 Jy ! Component: 3200 - total flux cleaned = -0.0141877 Jy ! Component: 3250 - total flux cleaned = -0.0142851 Jy ! Component: 3300 - total flux cleaned = -0.0143679 Jy ! Component: 3350 - total flux cleaned = -0.0144903 Jy ! Component: 3400 - total flux cleaned = -0.0145977 Jy ! Component: 3450 - total flux cleaned = -0.0146908 Jy ! Component: 3500 - total flux cleaned = -0.014809 Jy ! Component: 3550 - total flux cleaned = -0.0148741 Jy ! Component: 3600 - total flux cleaned = -0.0149898 Jy ! Component: 3650 - total flux cleaned = -0.0150406 Jy ! Component: 3700 - total flux cleaned = -0.0151537 Jy ! Component: 3750 - total flux cleaned = -0.0152034 Jy ! Component: 3800 - total flux cleaned = -0.0152896 Jy ! Component: 3850 - total flux cleaned = -0.0153628 Jy ! Component: 3900 - total flux cleaned = -0.0154472 Jy ! Component: 3950 - total flux cleaned = -0.0154951 Jy ! Component: 4000 - total flux cleaned = -0.0155782 Jy ! Component: 4050 - total flux cleaned = -0.0156488 Jy ! Total flux subtracted in 4096 components = -0.0157304 Jy ! Clean residual min=-0.000674 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.820643 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 445 components and 0.820643 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1504+1029_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.567 x 3.907 at -2.487 degrees (North through East) ! Clean map min=-0.0065315 max=0.59645 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1504+1029_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.596454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100529 0.100529 0.201058 0.402116 0.804232 1.60846 3.21693 6.43386 12.8677 25.7354 51.4708 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.596 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1504+1029_C_uvs.log closed on Fri Oct 11 18:51:17 2013