! Started logfile: .//J0728+5325_C_dfm.log on Sat Oct 20 23:46:51 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 .//J0728+5325_C_uva.fits ! Reading UV FITS file: .//J0728+5325_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0728+5325 ! ! 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 85 lines of history. ! ! Reading 6624 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 J0728+5325_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=1.004104Jy sigma=62.467198 ! Fit after self-cal, rms=0.942462Jy sigma=58.779794 ! 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=1.864 mas, bmaj=4.178 mas, bpa=-10.15 degrees ! Estimated noise=0.445136 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 = 0.0439705 Jy ! Component: 100 - total flux cleaned = 0.0550688 Jy ! Total flux subtracted in 100 components = 0.0550688 Jy ! Clean residual min=-0.003156 max=0.004423 Jy/beam ! Clean residual mean=-0.000003 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0550689 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0550689 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=0.026979Jy sigma=1.145541 ! Fit after self-cal, rms=0.026769Jy sigma=1.140579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461383 Jy ! Component: 100 - total flux cleaned = 0.00669231 Jy ! Total flux subtracted in 100 components = 0.00669231 Jy ! Clean residual min=-0.002520 max=0.002670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0617612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0617612 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=0.025855Jy sigma=1.063896 ! Fit after self-cal, rms=0.025849Jy sigma=1.063538 ! 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=2.483 mas, bmaj=4.658 mas, bpa=-11.95 degrees ! Estimated noise=0.167544 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 = 0.00198508 Jy ! Component: 100 - total flux cleaned = 0.00311607 Jy ! Component: 150 - total flux cleaned = 0.00377642 Jy ! Component: 200 - total flux cleaned = 0.00393694 Jy ! Total flux subtracted in 200 components = 0.00393694 Jy ! Clean residual min=-0.001959 max=0.001971 Jy/beam ! Clean residual mean=0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0656981 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0656981 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=0.025658Jy sigma=1.056316 ! Fit after self-cal, rms=0.025640Jy sigma=1.056103 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 4.658 at -11.95 degrees (North through East) ! Clean map min=-0.0019336 max=0.058636 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.85 KP 0.98 ! LA 1.07 NL 1.00 OV 0.98 PT 0.88 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.86 KP 0.95 ! LA 1.09 NL 1.08 OV 1.04 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.96 KP 0.94 ! LA 1.04 NL 1.10 OV 1.01 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.94 KP 0.98 ! LA 1.03 NL 1.06 OV 1.02 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 0.93 ! LA 1.05 NL 1.11 OV 1.05 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.01 KP 0.98 ! LA 1.07 NL 1.09 OV 1.05 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.04 KP 0.94 ! LA 1.08 NL 1.08 OV 1.06 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.04 KP 0.93 ! LA 1.06 NL 1.13 OV 1.00 PT 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.025640Jy sigma=1.056103 ! Fit after self-cal, rms=0.023909Jy sigma=1.004000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=4.64 mas, bpa=-12.3 degrees ! Estimated noise=0.166723 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 = 0.000128115 Jy ! Component: 100 - total flux cleaned = 9.2236e-05 Jy ! Component: 150 - total flux cleaned = 7.86024e-05 Jy ! Component: 200 - total flux cleaned = 6.68766e-05 Jy ! Total flux subtracted in 200 components = 6.68766e-05 Jy ! Clean residual min=-0.000726 max=0.000900 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.065765 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.065765 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=0.023883Jy sigma=1.002866 ! Fit after self-cal, rms=0.023801Jy sigma=1.002485 ! 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=0.023801Jy sigma=1.002485 ! Fit after self-cal, rms=0.023716Jy sigma=1.002146 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=4.639 mas, bpa=-12.39 degrees ! Estimated noise=0.167053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188922 Jy ! Component: 100 - total flux cleaned = 0.000187174 Jy ! Component: 150 - total flux cleaned = 0.000166436 Jy ! Component: 200 - total flux cleaned = 0.000157701 Jy ! Total flux subtracted in 200 components = 0.000157701 Jy ! Clean residual min=-0.000712 max=0.000849 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0659227 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0659227 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=0.023701Jy sigma=1.001537 ! Fit after self-cal, rms=0.023697Jy sigma=1.001489 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 (-5.1, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746896 Jy ! Component: 100 - total flux cleaned = 0.000896611 Jy ! Component: 150 - total flux cleaned = 0.000972922 Jy ! Component: 200 - total flux cleaned = 0.000992962 Jy ! Total flux subtracted in 200 components = 0.000992962 Jy ! Clean residual min=-0.000662 max=0.000677 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0669156 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0669157 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=0.023665Jy sigma=0.999545 ! Fit after self-cal, rms=0.023674Jy sigma=0.999353 ! 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=0.023674Jy sigma=0.999353 ! Fit after self-cal, rms=0.023548Jy sigma=0.999163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=4.636 mas, bpa=-12.4 degrees ! Estimated noise=0.167018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197843 Jy ! Component: 100 - total flux cleaned = 0.000332901 Jy ! Component: 150 - total flux cleaned = 0.000392317 Jy ! Component: 200 - total flux cleaned = 0.000431062 Jy ! Total flux subtracted in 200 components = 0.000431062 Jy ! Clean residual min=-0.000661 max=0.000584 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0673467 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.0673467 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=0.023537Jy sigma=0.998817 ! Fit after self-cal, rms=0.023535Jy sigma=0.998785 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 = 3.6651e-05 Jy ! Component: 100 - total flux cleaned = 5.14117e-05 Jy ! Component: 150 - total flux cleaned = 6.46821e-05 Jy ! Component: 200 - total flux cleaned = 6.44755e-05 Jy ! Total flux subtracted in 200 components = 6.44755e-05 Jy ! Clean residual min=-0.000643 max=0.000573 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0674112 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.0674112 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=0.023531Jy sigma=0.998554 ! Fit after self-cal, rms=0.023532Jy sigma=0.998533 ! 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=0.023532Jy sigma=0.998533 ! Fit after self-cal, rms=0.023440Jy sigma=0.998442 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=5.375 mas, bpa=-16.04 degrees ! Estimated noise=0.175072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257362 Jy ! Component: 100 - total flux cleaned = 0.000409366 Jy ! Component: 150 - total flux cleaned = 0.000480761 Jy ! Component: 200 - total flux cleaned = 0.000514013 Jy ! Total flux subtracted in 200 components = 0.000514013 Jy ! Clean residual min=-0.000610 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0679252 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.0679252 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=0.023436Jy sigma=0.998351 ! Fit after self-cal, rms=0.023434Jy sigma=0.998340 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 = 5.79069e-05 Jy ! Component: 100 - total flux cleaned = 6.19938e-05 Jy ! Component: 150 - total flux cleaned = 6.59777e-05 Jy ! Component: 200 - total flux cleaned = 7.31917e-05 Jy ! Total flux subtracted in 200 components = 7.31917e-05 Jy ! Clean residual min=-0.000599 max=0.000523 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0679984 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0679984 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=0.023434Jy sigma=0.998243 ! Fit after self-cal, rms=0.023435Jy sigma=0.998237 ! 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=2.448 mas, bmaj=4.633 mas, bpa=-12.4 degrees ! Estimated noise=0.166981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.448 x 4.633 at -12.4 degrees (North through East) ! Clean map min=-0.00062113 max=0.058623 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=1.842 mas, bmaj=4.147 mas, bpa=-10.47 degrees ! Estimated noise=0.437713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432309 Jy ! Component: 100 - total flux cleaned = 0.0544903 Jy ! Component: 150 - total flux cleaned = 0.0593436 Jy ! Component: 200 - total flux cleaned = 0.0617769 Jy ! Total flux subtracted in 200 components = 0.0617769 Jy ! Clean residual min=-0.001631 max=0.001804 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0617769 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0617769 Jy ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=4.633 mas, bpa=-12.4 degrees ! Estimated noise=0.166981 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 = 0.00203281 Jy ! Component: 100 - total flux cleaned = 0.00299686 Jy ! Component: 150 - total flux cleaned = 0.00369394 Jy ! Component: 200 - total flux cleaned = 0.00411384 Jy ! Total flux subtracted in 200 components = 0.00411384 Jy ! Clean residual min=-0.000733 max=0.000664 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0658907 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.0658907 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=4.065 mas, bmaj=5.375 mas, bpa=-16.04 degrees ! Estimated noise=0.175072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615666 Jy ! Component: 100 - total flux cleaned = 0.000986874 Jy ! Component: 150 - total flux cleaned = 0.00121373 Jy ! Component: 200 - total flux cleaned = 0.0013704 Jy ! Total flux subtracted in 200 components = 0.0013704 Jy ! Clean residual min=-0.000637 max=0.000514 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0672611 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 = 0.000125163 Jy ! Component: 100 - total flux cleaned = 0.000242386 Jy ! Component: 150 - total flux cleaned = 0.000328734 Jy ! Component: 200 - total flux cleaned = 0.000404781 Jy ! Total flux subtracted in 200 components = 0.000404781 Jy ! Clean residual min=-0.000603 max=0.000533 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0676659 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 0.0676659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=4.633 mas, bpa=-12.4 degrees ! Estimated noise=0.166981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.59084e-05 Jy ! Component: 100 - total flux cleaned = 0.000119552 Jy ! Component: 150 - total flux cleaned = 0.000147345 Jy ! Component: 200 - total flux cleaned = 0.000153754 Jy ! Total flux subtracted in 200 components = 0.000153754 Jy ! Clean residual min=-0.000644 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0678197 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0678197 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=0.023433Jy sigma=0.998287 ! Fit after self-cal, rms=0.023434Jy sigma=0.998223 wmodel J0728+5325_C_map.mod ! Writing 97 model components to file: J0728+5325_C_map.mod wobs J0728+5325_C_uvs.fits ! Writing UV FITS file: J0728+5325_C_uvs.fits wwins J0728+5325_C_map.win ! wwins: Wrote 2 windows to J0728+5325_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 = -0.000285214 Jy ! Component: 100 - total flux cleaned = -0.000375765 Jy ! Component: 150 - total flux cleaned = -0.000422436 Jy ! Component: 200 - total flux cleaned = -0.000467194 Jy ! Component: 250 - total flux cleaned = -0.000510724 Jy ! Component: 300 - total flux cleaned = -0.000578515 Jy ! Component: 350 - total flux cleaned = -0.00064443 Jy ! Component: 400 - total flux cleaned = -0.000700723 Jy ! Component: 450 - total flux cleaned = -0.000755819 Jy ! Component: 500 - total flux cleaned = -0.000817421 Jy ! Component: 550 - total flux cleaned = -0.000862856 Jy ! Component: 600 - total flux cleaned = -0.000929766 Jy ! Component: 650 - total flux cleaned = -0.000966219 Jy ! Component: 700 - total flux cleaned = -0.000987633 Jy ! Component: 750 - total flux cleaned = -0.00103001 Jy ! Component: 800 - total flux cleaned = -0.00105773 Jy ! Component: 850 - total flux cleaned = -0.00108498 Jy ! Component: 900 - total flux cleaned = -0.00111867 Jy ! Component: 950 - total flux cleaned = -0.00113859 Jy ! Component: 1000 - total flux cleaned = -0.00117782 Jy ! Component: 1050 - total flux cleaned = -0.00118422 Jy ! Component: 1100 - total flux cleaned = -0.00118422 Jy ! Component: 1150 - total flux cleaned = -0.00119047 Jy ! Component: 1200 - total flux cleaned = -0.00121513 Jy ! Component: 1250 - total flux cleaned = -0.0012029 Jy ! Component: 1300 - total flux cleaned = -0.001203 Jy ! Component: 1350 - total flux cleaned = -0.0012269 Jy ! Component: 1400 - total flux cleaned = -0.00121509 Jy ! Component: 1450 - total flux cleaned = -0.00124432 Jy ! Component: 1500 - total flux cleaned = -0.00123275 Jy ! Component: 1550 - total flux cleaned = -0.00124993 Jy ! Component: 1600 - total flux cleaned = -0.0012669 Jy ! Component: 1650 - total flux cleaned = -0.00128372 Jy ! Component: 1700 - total flux cleaned = -0.00130032 Jy ! Component: 1750 - total flux cleaned = -0.00130025 Jy ! Component: 1800 - total flux cleaned = -0.00130018 Jy ! Component: 1850 - total flux cleaned = -0.00127852 Jy ! Component: 1900 - total flux cleaned = -0.00127322 Jy ! Component: 1950 - total flux cleaned = -0.00126263 Jy ! Component: 2000 - total flux cleaned = -0.00126256 Jy ! Component: 2050 - total flux cleaned = -0.00123648 Jy ! Component: 2100 - total flux cleaned = -0.00121066 Jy ! Component: 2150 - total flux cleaned = -0.00120039 Jy ! Component: 2200 - total flux cleaned = -0.00118507 Jy ! Component: 2250 - total flux cleaned = -0.00115473 Jy ! Component: 2300 - total flux cleaned = -0.00113467 Jy ! Component: 2350 - total flux cleaned = -0.00111968 Jy ! Component: 2400 - total flux cleaned = -0.00108504 Jy ! Component: 2450 - total flux cleaned = -0.00106047 Jy ! Component: 2500 - total flux cleaned = -0.0010458 Jy ! Component: 2550 - total flux cleaned = -0.00104091 Jy ! Component: 2600 - total flux cleaned = -0.00101198 Jy ! Component: 2650 - total flux cleaned = -0.000988072 Jy ! Component: 2700 - total flux cleaned = -0.000973801 Jy ! Component: 2750 - total flux cleaned = -0.000964368 Jy ! Component: 2800 - total flux cleaned = -0.000945556 Jy ! Component: 2850 - total flux cleaned = -0.000926939 Jy ! Component: 2900 - total flux cleaned = -0.000903739 Jy ! Component: 2950 - total flux cleaned = -0.000912924 Jy ! Component: 3000 - total flux cleaned = -0.000867114 Jy ! Component: 3050 - total flux cleaned = -0.000853514 Jy ! Component: 3100 - total flux cleaned = -0.000830861 Jy ! Component: 3150 - total flux cleaned = -0.000826345 Jy ! Component: 3200 - total flux cleaned = -0.000826314 Jy ! Component: 3250 - total flux cleaned = -0.000799617 Jy ! Component: 3300 - total flux cleaned = -0.000786322 Jy ! Component: 3350 - total flux cleaned = -0.000777523 Jy ! Component: 3400 - total flux cleaned = -0.000760035 Jy ! Component: 3450 - total flux cleaned = -0.000742624 Jy ! Component: 3500 - total flux cleaned = -0.000733998 Jy ! Component: 3550 - total flux cleaned = -0.000721076 Jy ! Component: 3600 - total flux cleaned = -0.000712521 Jy ! Component: 3650 - total flux cleaned = -0.000699742 Jy ! Component: 3700 - total flux cleaned = -0.000695476 Jy ! Component: 3750 - total flux cleaned = -0.000687005 Jy ! Component: 3800 - total flux cleaned = -0.000682832 Jy ! Component: 3850 - total flux cleaned = -0.000661979 Jy ! Component: 3900 - total flux cleaned = -0.000661976 Jy ! Component: 3950 - total flux cleaned = -0.000645416 Jy ! Component: 4000 - total flux cleaned = -0.00064949 Jy ! Component: 4050 - total flux cleaned = -0.000629015 Jy ! Total flux subtracted in 4096 components = -0.000637178 Jy ! Clean residual min=-0.000225 max=0.000231 Jy/beam ! Clean residual mean=0.000001 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0671825 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 372 components and 0.0671825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0728+5325_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.448 x 4.633 at -12.4 degrees (North through East) ! Clean map min=-0.00046686 max=0.058509 Jy/beam ! Writing clean map to FITS file: .//J0728+5325_C_map.fits wmodel .//J0728+5325_C_map.mod ! Writing 372 model components to file: .//J0728+5325_C_map.mod wobs .//J0728+5325_C_uvs.fits ! Writing UV FITS file: .//J0728+5325_C_uvs.fits wwins .//J0728+5325_C_map.win ! wwins: Wrote 3 windows to .//J0728+5325_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0585091 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.63929e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391697 0.391697 0.783395 1.56679 3.13358 6.26716 12.5343 25.0686 50.1373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 765.897 quit ! Quitting program ! Log file .//J0728+5325_C_dfm.log closed on Sat Oct 20 23:46:56 2018