! Started logfile: /scr/pima/sb072a9_uvs/J1504+3249_C_dfm.log on Fri Oct 26 20:45:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/sb072a9_uvs/J1504+3249_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1504+3249_C_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1504+3249 ! ! 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 76 lines of history. ! ! Reading 1568 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1504+3249_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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=1.018100Jy sigma=40.254702 ! Fit after self-cal, rms=0.859327Jy sigma=34.000989 ! 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=1.339 mas, bmaj=4.631 mas, bpa=28.83 degrees ! Estimated noise=0.722313 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 = 0.100171 Jy ! Component: 100 - total flux cleaned = 0.130494 Jy ! Total flux subtracted in 100 components = 0.130494 Jy ! Clean residual min=-0.006277 max=0.013992 Jy/beam ! Clean residual mean=0.000011 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.130494 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.130494 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=0.038643Jy sigma=1.362566 ! Fit after self-cal, rms=0.038616Jy sigma=1.361893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156359 Jy ! Component: 100 - total flux cleaned = 0.0240224 Jy ! Total flux subtracted in 100 components = 0.0240224 Jy ! Clean residual min=-0.004314 max=0.004935 Jy/beam ! Clean residual mean=0.000006 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.154516 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 11 components and 0.154516 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=0.028437Jy sigma=0.944263 ! Fit after self-cal, rms=0.028422Jy sigma=0.943666 ! 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=1.729 mas, bmaj=4.864 mas, bpa=28.51 degrees ! Estimated noise=0.491765 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 = 0.00740284 Jy ! Component: 100 - total flux cleaned = 0.0116895 Jy ! Component: 150 - total flux cleaned = 0.0140777 Jy ! Component: 200 - total flux cleaned = 0.014808 Jy ! Total flux subtracted in 200 components = 0.014808 Jy ! Clean residual min=-0.004755 max=0.005361 Jy/beam ! Clean residual mean=0.000020 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.169324 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.169324 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=0.025860Jy sigma=0.860147 ! Fit after self-cal, rms=0.025866Jy sigma=0.859795 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 4.864 at 28.51 degrees (North through East) ! Clean map min=-0.0046695 max=0.14005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 LA 1.01 MK 0.93 ! NL 1.13 OV 0.95 PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 LA 1.01 MK 0.97 ! NL 1.13 OV 0.96 PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 LA 1.03 MK 0.96 ! NL 1.10 OV 0.97 PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 LA 1.03 MK 0.96 ! NL 1.10 OV 0.97 PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 LA 1.03 MK 0.97 ! NL 1.10 OV 0.99 PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 LA 1.03 MK 0.96 ! NL 1.11 OV 0.98 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 LA 1.03 MK 0.96 ! NL 1.11 OV 0.98 PT 0.97 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 LA 1.02 MK 0.96 ! NL 1.11 OV 0.99 PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.025866Jy sigma=0.859795 ! Fit after self-cal, rms=0.023288Jy sigma=0.737439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.896 mas, bpa=28.39 degrees ! Estimated noise=0.489181 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 = -3.53066e-05 Jy ! Component: 100 - total flux cleaned = -1.41434e-06 Jy ! Component: 150 - total flux cleaned = -7.20704e-07 Jy ! Component: 200 - total flux cleaned = -2.60339e-05 Jy ! Total flux subtracted in 200 components = -2.60339e-05 Jy ! Clean residual min=-0.003124 max=0.003303 Jy/beam ! Clean residual mean=0.000008 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.169298 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.169298 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=0.023192Jy sigma=0.734268 ! Fit after self-cal, rms=0.023181Jy sigma=0.734114 ! 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=0.023181Jy sigma=0.734114 ! Fit after self-cal, rms=0.023247Jy sigma=0.733807 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.9 mas, bpa=28.37 degrees ! Estimated noise=0.490236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183293 Jy ! Component: 100 - total flux cleaned = 0.000110984 Jy ! Component: 150 - total flux cleaned = 0.000133159 Jy ! Component: 200 - total flux cleaned = 0.000112469 Jy ! Total flux subtracted in 200 components = 0.000112469 Jy ! Clean residual min=-0.003131 max=0.003312 Jy/beam ! Clean residual mean=0.000008 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.169411 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.169411 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=0.023189Jy sigma=0.732062 ! Fit after self-cal, rms=0.023186Jy sigma=0.732032 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 = 2.31134e-05 Jy ! Component: 100 - total flux cleaned = 4.1547e-05 Jy ! Component: 150 - total flux cleaned = 4.18804e-05 Jy ! Component: 200 - total flux cleaned = 5.82788e-05 Jy ! Total flux subtracted in 200 components = 5.82788e-05 Jy ! Clean residual min=-0.003136 max=0.003312 Jy/beam ! Clean residual mean=0.000007 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.169469 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.169469 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=0.023158Jy sigma=0.731117 ! Fit after self-cal, rms=0.023156Jy sigma=0.731108 ! 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=0.023156Jy sigma=0.731108 ! Fit after self-cal, rms=0.021197Jy sigma=0.630948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.726 mas, bmaj=4.904 mas, bpa=28.37 degrees ! Estimated noise=0.492893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000625365 Jy ! Component: 100 - total flux cleaned = 0.00060638 Jy ! Component: 150 - total flux cleaned = 0.000622139 Jy ! Component: 200 - total flux cleaned = 0.000622375 Jy ! Total flux subtracted in 200 components = 0.000622375 Jy ! Clean residual min=-0.002569 max=0.003161 Jy/beam ! Clean residual mean=0.000007 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.170091 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.170091 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=0.021144Jy sigma=0.629542 ! Fit after self-cal, rms=0.021145Jy sigma=0.629515 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) ! Added new window around map position (-49.2, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314221 Jy ! Component: 100 - total flux cleaned = 0.00490368 Jy ! Component: 150 - total flux cleaned = 0.00612437 Jy ! Component: 200 - total flux cleaned = 0.006849 Jy ! Total flux subtracted in 200 components = 0.006849 Jy ! Clean residual min=-0.002225 max=0.001991 Jy/beam ! Clean residual mean=0.000007 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.17694 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 94 components and 0.176941 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=0.020649Jy sigma=0.603131 ! Fit after self-cal, rms=0.020555Jy sigma=0.601053 ! 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=0.020555Jy sigma=0.601053 ! Fit after self-cal, rms=0.019664Jy sigma=0.567296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=5.433 mas, bpa=23.41 degrees ! Estimated noise=0.575261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194025 Jy ! Component: 100 - total flux cleaned = 0.00276322 Jy ! Component: 150 - total flux cleaned = 0.00332313 Jy ! Component: 200 - total flux cleaned = 0.00384843 Jy ! Total flux subtracted in 200 components = 0.00384843 Jy ! Clean residual min=-0.002538 max=0.002574 Jy/beam ! Clean residual mean=0.000016 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.180789 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 138 components and 0.180789 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=0.019561Jy sigma=0.560955 ! Fit after self-cal, rms=0.019536Jy sigma=0.560339 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 = 0.00055984 Jy ! Component: 100 - total flux cleaned = 0.00103207 Jy ! Component: 150 - total flux cleaned = 0.00147857 Jy ! Component: 200 - total flux cleaned = 0.0018579 Jy ! Total flux subtracted in 200 components = 0.0018579 Jy ! Clean residual min=-0.002303 max=0.002537 Jy/beam ! Clean residual mean=0.000014 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.182647 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 152 components and 0.182647 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=0.019496Jy sigma=0.558685 ! Fit after self-cal, rms=0.019494Jy sigma=0.558561 ! 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=1.728 mas, bmaj=4.911 mas, bpa=28.37 degrees ! Estimated noise=0.492035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.911 at 28.37 degrees (North through East) ! Clean map min=-0.0015752 max=0.14025 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 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=1.334 mas, bmaj=4.689 mas, bpa=28.61 degrees ! Estimated noise=0.725643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100655 Jy ! Component: 100 - total flux cleaned = 0.131647 Jy ! Component: 150 - total flux cleaned = 0.147715 Jy ! Component: 200 - total flux cleaned = 0.156327 Jy ! Total flux subtracted in 200 components = 0.156327 Jy ! Clean residual min=-0.002882 max=0.004111 Jy/beam ! Clean residual mean=0.000005 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.156327 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.156327 Jy ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.911 mas, bpa=28.37 degrees ! Estimated noise=0.492035 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 = 0.00625213 Jy ! Component: 100 - total flux cleaned = 0.0100472 Jy ! Component: 150 - total flux cleaned = 0.012765 Jy ! Component: 200 - total flux cleaned = 0.0148642 Jy ! Total flux subtracted in 200 components = 0.0148642 Jy ! Clean residual min=-0.002283 max=0.002094 Jy/beam ! Clean residual mean=0.000011 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.171191 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.171191 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=3.762 mas, bmaj=5.433 mas, bpa=23.41 degrees ! Estimated noise=0.575261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276816 Jy ! Component: 100 - total flux cleaned = 0.00475276 Jy ! Component: 150 - total flux cleaned = 0.00622776 Jy ! Component: 200 - total flux cleaned = 0.0072445 Jy ! Total flux subtracted in 200 components = 0.0072445 Jy ! Clean residual min=-0.002828 max=0.002521 Jy/beam ! Clean residual mean=0.000017 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.178436 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 = 0.000789127 Jy ! Component: 100 - total flux cleaned = 0.00148559 Jy ! Component: 150 - total flux cleaned = 0.00210594 Jy ! Component: 200 - total flux cleaned = 0.0026619 Jy ! Total flux subtracted in 200 components = 0.0026619 Jy ! Clean residual min=-0.002407 max=0.002461 Jy/beam ! Clean residual mean=0.000014 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.181098 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 114 components and 0.181098 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.728 mas, bmaj=4.911 mas, bpa=28.37 degrees ! Estimated noise=0.492035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632487 Jy ! Component: 100 - total flux cleaned = 0.000910084 Jy ! Component: 150 - total flux cleaned = 0.0011726 Jy ! Component: 200 - total flux cleaned = 0.00143884 Jy ! Total flux subtracted in 200 components = 0.00143884 Jy ! Clean residual min=-0.001652 max=0.001741 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.182536 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.182536 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=0.019555Jy sigma=0.561059 ! Fit after self-cal, rms=0.019546Jy sigma=0.560808 wmodel J1504+3249_C_map.mod ! Writing 134 model components to file: J1504+3249_C_map.mod wobs J1504+3249_C_uvs.fits ! Writing UV FITS file: J1504+3249_C_uvs.fits wwins J1504+3249_C_map.win ! wwins: Wrote 2 windows to J1504+3249_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 = 0.000408934 Jy ! Component: 100 - total flux cleaned = 0.000627853 Jy ! Component: 150 - total flux cleaned = 0.000704331 Jy ! Component: 200 - total flux cleaned = 0.000726965 Jy ! Component: 250 - total flux cleaned = 0.000749012 Jy ! Component: 300 - total flux cleaned = 0.000812078 Jy ! Component: 350 - total flux cleaned = 0.000913468 Jy ! Component: 400 - total flux cleaned = 0.000971949 Jy ! Component: 450 - total flux cleaned = 0.000971197 Jy ! Component: 500 - total flux cleaned = 0.000971551 Jy ! Component: 550 - total flux cleaned = 0.00100782 Jy ! Component: 600 - total flux cleaned = 0.00102543 Jy ! Component: 650 - total flux cleaned = 0.00102491 Jy ! Component: 700 - total flux cleaned = 0.00102484 Jy ! Component: 750 - total flux cleaned = 0.00104125 Jy ! Component: 800 - total flux cleaned = 0.00105715 Jy ! Component: 850 - total flux cleaned = 0.00105683 Jy ! Component: 900 - total flux cleaned = 0.00105702 Jy ! Component: 950 - total flux cleaned = 0.00114745 Jy ! Component: 1000 - total flux cleaned = 0.00117697 Jy ! Component: 1050 - total flux cleaned = 0.00123497 Jy ! Component: 1100 - total flux cleaned = 0.00127801 Jy ! Component: 1150 - total flux cleaned = 0.00131993 Jy ! Component: 1200 - total flux cleaned = 0.00133351 Jy ! Component: 1250 - total flux cleaned = 0.00138759 Jy ! Component: 1300 - total flux cleaned = 0.00142756 Jy ! Component: 1350 - total flux cleaned = 0.0014143 Jy ! Component: 1400 - total flux cleaned = 0.00140132 Jy ! Component: 1450 - total flux cleaned = 0.00140109 Jy ! Component: 1500 - total flux cleaned = 0.00138864 Jy ! Component: 1550 - total flux cleaned = 0.00138836 Jy ! Component: 1600 - total flux cleaned = 0.00141256 Jy ! Component: 1650 - total flux cleaned = 0.0013761 Jy ! Component: 1700 - total flux cleaned = 0.0013523 Jy ! Component: 1750 - total flux cleaned = 0.00137573 Jy ! Component: 1800 - total flux cleaned = 0.00135251 Jy ! Component: 1850 - total flux cleaned = 0.00132959 Jy ! Component: 1900 - total flux cleaned = 0.0013069 Jy ! Component: 1950 - total flux cleaned = 0.00128462 Jy ! Component: 2000 - total flux cleaned = 0.00128444 Jy ! Component: 2050 - total flux cleaned = 0.0012734 Jy ! Component: 2100 - total flux cleaned = 0.00128405 Jy ! Component: 2150 - total flux cleaned = 0.00130508 Jy ! Component: 2200 - total flux cleaned = 0.00132621 Jy ! Component: 2250 - total flux cleaned = 0.00134731 Jy ! Component: 2300 - total flux cleaned = 0.00138853 Jy ! Component: 2350 - total flux cleaned = 0.00138842 Jy ! Component: 2400 - total flux cleaned = 0.00137827 Jy ! Component: 2450 - total flux cleaned = 0.00138827 Jy ! Component: 2500 - total flux cleaned = 0.00139827 Jy ! Component: 2550 - total flux cleaned = 0.00140818 Jy ! Component: 2600 - total flux cleaned = 0.00144715 Jy ! Component: 2650 - total flux cleaned = 0.00147608 Jy ! Component: 2700 - total flux cleaned = 0.00147606 Jy ! Component: 2750 - total flux cleaned = 0.00147597 Jy ! Component: 2800 - total flux cleaned = 0.0014573 Jy ! Component: 2850 - total flux cleaned = 0.00147593 Jy ! Component: 2900 - total flux cleaned = 0.00144832 Jy ! Component: 2950 - total flux cleaned = 0.0014757 Jy ! Component: 3000 - total flux cleaned = 0.00146665 Jy ! Component: 3050 - total flux cleaned = 0.00149356 Jy ! Component: 3100 - total flux cleaned = 0.00145799 Jy ! Component: 3150 - total flux cleaned = 0.00144022 Jy ! Component: 3200 - total flux cleaned = 0.00144018 Jy ! Component: 3250 - total flux cleaned = 0.00144896 Jy ! Component: 3300 - total flux cleaned = 0.00142295 Jy ! Component: 3350 - total flux cleaned = 0.00138029 Jy ! Component: 3400 - total flux cleaned = 0.00139742 Jy ! Component: 3450 - total flux cleaned = 0.00138914 Jy ! Component: 3500 - total flux cleaned = 0.0013975 Jy ! Component: 3550 - total flux cleaned = 0.00136424 Jy ! Component: 3600 - total flux cleaned = 0.00136421 Jy ! Component: 3650 - total flux cleaned = 0.00135601 Jy ! Component: 3700 - total flux cleaned = 0.00135601 Jy ! Component: 3750 - total flux cleaned = 0.00131572 Jy ! Component: 3800 - total flux cleaned = 0.00132384 Jy ! Component: 3850 - total flux cleaned = 0.00132384 Jy ! Component: 3900 - total flux cleaned = 0.00129216 Jy ! Component: 3950 - total flux cleaned = 0.00129213 Jy ! Component: 4000 - total flux cleaned = 0.00128435 Jy ! Component: 4050 - total flux cleaned = 0.00129202 Jy ! Total flux subtracted in 4096 components = 0.00126119 Jy ! Clean residual min=-0.000421 max=0.000450 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.183798 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 462 components and 0.183798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1504+3249_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.728 x 4.911 at 28.37 degrees (North through East) ! Clean map min=-0.0010239 max=0.14034 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1504+3249_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1504+3249_C_map.mod ! Writing 462 model components to file: /scr/pima/sb072a9_uvs/J1504+3249_C_map.mod wobs /scr/pima/sb072a9_uvs/J1504+3249_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1504+3249_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1504+3249_C_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1504+3249_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313208 0.313208 0.626415 1.25283 2.50566 5.01132 10.0226 20.0453 40.0906 80.1812 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 957.831 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1504+3249_C_dfm.log closed on Fri Oct 26 20:45:44 2018