! Started logfile: /image_prod/ug002_uva//J0642+5247_S_dfm.log on Wed Mar 4 21:26:51 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0642+5247_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0642+5247_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907037 visibilities/baseline/integration-bin. ! Found source: J0642+5247 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7347 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0642+5247_S] 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 0.500x0.500 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. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037971Jy sigma=8.643229 ! Fit after self-cal, rms=0.679965Jy sigma=5.650241 ! 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=3.542 mas, bmaj=4.661 mas, bpa=-15.18 degrees ! Estimated noise=1.54144 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 = 0.251014 Jy ! Component: 100 - total flux cleaned = 0.306886 Jy ! Total flux subtracted in 100 components = 0.306886 Jy ! Clean residual min=-0.008364 max=0.018448 Jy/beam ! Clean residual mean=0.000006 rms=0.002765 Jy/beam ! Combined flux in latest and established models = 0.306886 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.306886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081493Jy sigma=0.622873 ! Fit after self-cal, rms=0.081477Jy sigma=0.622820 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182116 Jy ! Component: 100 - total flux cleaned = 0.0276728 Jy ! Total flux subtracted in 100 components = 0.0276728 Jy ! Clean residual min=-0.008160 max=0.012766 Jy/beam ! Clean residual mean=0.000006 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.334559 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.334559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077127Jy sigma=0.588611 ! Fit after self-cal, rms=0.077136Jy sigma=0.588573 ! 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=4.253 mas, bmaj=5.386 mas, bpa=-14.19 degrees ! Estimated noise=1.01803 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 = 0.00553599 Jy ! Component: 100 - total flux cleaned = 0.00844082 Jy ! Component: 150 - total flux cleaned = 0.0100255 Jy ! Component: 200 - total flux cleaned = 0.0104399 Jy ! Total flux subtracted in 200 components = 0.0104399 Jy ! Clean residual min=-0.007687 max=0.010230 Jy/beam ! Clean residual mean=0.000015 rms=0.002058 Jy/beam ! Combined flux in latest and established models = 0.344999 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.344999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076624Jy sigma=0.587322 ! Fit after self-cal, rms=0.076626Jy sigma=0.587311 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.253 x 5.386 at -14.19 degrees (North through East) ! Clean map min=-0.0074401 max=0.32243 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.97 KP 0.97 ! LA 1.00 MK 0.99 NL 0.94 OV 0.97 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 1.00 HN 0.98 KP 0.95 ! LA 1.00 MK 0.99 NL 1.06 OV 0.98 ! PT 1.00 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.94 ! LA 1.00 MK 0.98 NL 0.93 OV 0.97 ! PT 1.01 SC 1.12 ! ! ! Fit before self-cal, rms=0.076626Jy sigma=0.587311 ! Fit after self-cal, rms=0.079666Jy sigma=0.528943 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.257 mas, bmaj=5.509 mas, bpa=-15.61 degrees ! Estimated noise=1.02162 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 (89, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293158 Jy ! Component: 100 - total flux cleaned = 0.000397067 Jy ! Component: 150 - total flux cleaned = -0.00184165 Jy ! Component: 200 - total flux cleaned = -0.0033168 Jy ! Total flux subtracted in 200 components = -0.0033168 Jy ! Clean residual min=-0.006988 max=0.007713 Jy/beam ! Clean residual mean=-0.000003 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.341682 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.341682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078270Jy sigma=0.521948 ! Fit after self-cal, rms=0.078222Jy sigma=0.521092 ! 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. ! ! Fit before self-cal, rms=0.078222Jy sigma=0.521092 ! Fit after self-cal, rms=0.074820Jy sigma=0.435240 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.269 mas, bmaj=5.41 mas, bpa=-14.25 degrees ! Estimated noise=1.01909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106324 Jy ! Component: 100 - total flux cleaned = -0.00150996 Jy ! Component: 150 - total flux cleaned = -0.0016561 Jy ! Component: 200 - total flux cleaned = -0.00159788 Jy ! Total flux subtracted in 200 components = -0.00159788 Jy ! Clean residual min=-0.002089 max=0.002154 Jy/beam ! Clean residual mean=-0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.340084 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.340084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074640Jy sigma=0.433251 ! Fit after self-cal, rms=0.074732Jy sigma=0.433055 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 (86.5, 91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701481 Jy ! Component: 100 - total flux cleaned = 0.000706458 Jy ! Component: 150 - total flux cleaned = 0.000708484 Jy ! Component: 200 - total flux cleaned = 0.000708678 Jy ! Total flux subtracted in 200 components = 0.000708678 Jy ! Clean residual min=-0.002033 max=0.002075 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.340793 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.340793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074655Jy sigma=0.432211 ! Fit after self-cal, rms=0.074654Jy sigma=0.432184 ! Inverting map ! Added new window around map position (-45.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913671 Jy ! Component: 100 - total flux cleaned = 0.00105343 Jy ! Component: 150 - total flux cleaned = 0.0011791 Jy ! Component: 200 - total flux cleaned = 0.00121964 Jy ! Total flux subtracted in 200 components = 0.00121964 Jy ! Clean residual min=-0.001890 max=0.001770 Jy/beam ! Clean residual mean=-0.000006 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.342012 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.342012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074558Jy sigma=0.431556 ! Fit after self-cal, rms=0.074559Jy sigma=0.431525 ! 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. ! ! Fit before self-cal, rms=0.074559Jy sigma=0.431525 ! Fit after self-cal, rms=0.075477Jy sigma=0.431204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.275 mas, bmaj=5.407 mas, bpa=-14.19 degrees ! Estimated noise=1.01791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160129 Jy ! Component: 100 - total flux cleaned = -0.00165647 Jy ! Component: 150 - total flux cleaned = -0.00154176 Jy ! Component: 200 - total flux cleaned = -0.00143579 Jy ! Total flux subtracted in 200 components = -0.00143579 Jy ! Clean residual min=-0.001847 max=0.001731 Jy/beam ! Clean residual mean=-0.000006 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.340576 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.340577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075420Jy sigma=0.430698 ! Fit after self-cal, rms=0.075428Jy sigma=0.430681 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 = -0.000131842 Jy ! Component: 100 - total flux cleaned = -3.66044e-05 Jy ! Component: 150 - total flux cleaned = 2.31332e-05 Jy ! Component: 200 - total flux cleaned = 0.000110006 Jy ! Total flux subtracted in 200 components = 0.000110006 Jy ! Clean residual min=-0.001770 max=0.001720 Jy/beam ! Clean residual mean=-0.000006 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.340687 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 99 components and 0.340687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075399Jy sigma=0.430452 ! Fit after self-cal, rms=0.075401Jy sigma=0.430447 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.075401Jy sigma=0.430447 ! Fit after self-cal, rms=0.075694Jy sigma=0.430354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.564 mas, bmaj=9.162 mas, bpa=-9.316 degrees ! Estimated noise=1.16081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301239 Jy ! Component: 100 - total flux cleaned = -0.000299136 Jy ! Component: 150 - total flux cleaned = -0.000257717 Jy ! Component: 200 - total flux cleaned = -0.000274372 Jy ! Total flux subtracted in 200 components = -0.000274372 Jy ! Clean residual min=-0.001843 max=0.001821 Jy/beam ! Clean residual mean=-0.000013 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.340412 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.340412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075679Jy sigma=0.430198 ! Fit after self-cal, rms=0.075681Jy sigma=0.430184 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 = -8.08862e-05 Jy ! Component: 100 - total flux cleaned = -6.46127e-05 Jy ! Component: 150 - total flux cleaned = -1.86018e-05 Jy ! Component: 200 - total flux cleaned = 9.81676e-06 Jy ! Total flux subtracted in 200 components = 9.81676e-06 Jy ! Clean residual min=-0.001855 max=0.001789 Jy/beam ! Clean residual mean=-0.000013 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.340422 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.340422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075675Jy sigma=0.430114 ! Fit after self-cal, rms=0.075675Jy sigma=0.430112 ! 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=4.28 mas, bmaj=5.407 mas, bpa=-14.13 degrees ! Estimated noise=1.01713 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.28 x 5.407 at -14.13 degrees (North through East) ! Clean map min=-0.0019811 max=0.32313 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=3.572 mas, bmaj=4.696 mas, bpa=-14.9 degrees ! Estimated noise=1.54159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251022 Jy ! Component: 100 - total flux cleaned = 0.306351 Jy ! Component: 150 - total flux cleaned = 0.323275 Jy ! Component: 200 - total flux cleaned = 0.33013 Jy ! Total flux subtracted in 200 components = 0.33013 Jy ! Clean residual min=-0.003021 max=0.003128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.33013 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 0.33013 Jy ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=5.407 mas, bpa=-14.13 degrees ! Estimated noise=1.01713 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 = 0.00417165 Jy ! Component: 100 - total flux cleaned = 0.00652375 Jy ! Component: 150 - total flux cleaned = 0.00741679 Jy ! Component: 200 - total flux cleaned = 0.00791835 Jy ! Total flux subtracted in 200 components = 0.00791835 Jy ! Clean residual min=-0.001991 max=0.001620 Jy/beam ! Clean residual mean=-0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.338048 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.338048 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.564 mas, bmaj=9.162 mas, bpa=-9.316 degrees ! Estimated noise=1.16081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085062 Jy ! Component: 100 - total flux cleaned = 0.00136214 Jy ! Component: 150 - total flux cleaned = 0.0015949 Jy ! Component: 200 - total flux cleaned = 0.00174045 Jy ! Total flux subtracted in 200 components = 0.00174045 Jy ! Clean residual min=-0.001796 max=0.001763 Jy/beam ! Clean residual mean=-0.000015 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.339788 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 = 0.000128159 Jy ! Component: 100 - total flux cleaned = 0.000218931 Jy ! Component: 150 - total flux cleaned = 0.000302346 Jy ! Component: 200 - total flux cleaned = 0.000398526 Jy ! Total flux subtracted in 200 components = 0.000398526 Jy ! Clean residual min=-0.001798 max=0.001757 Jy/beam ! Clean residual mean=-0.000015 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.340187 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.340187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.28 mas, bmaj=5.407 mas, bpa=-14.13 degrees ! Estimated noise=1.01713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000580114 Jy ! Component: 100 - total flux cleaned = -0.000542666 Jy ! Component: 150 - total flux cleaned = -0.000510215 Jy ! Component: 200 - total flux cleaned = -0.000510811 Jy ! Total flux subtracted in 200 components = -0.000510811 Jy ! Clean residual min=-0.001862 max=0.001691 Jy/beam ! Clean residual mean=-0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.339676 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.339676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075773Jy sigma=0.430511 ! Fit after self-cal, rms=0.075758Jy sigma=0.430436 wmodel J0642+5247_S_map.mod ! Writing 110 model components to file: J0642+5247_S_map.mod wobs J0642+5247_S_uvs.fits ! Writing UV FITS file: J0642+5247_S_uvs.fits wwins J0642+5247_S_map.win ! wwins: Wrote 4 windows to J0642+5247_S_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 = -0.000296149 Jy ! Component: 100 - total flux cleaned = -0.000495602 Jy ! Component: 150 - total flux cleaned = -0.000685146 Jy ! Component: 200 - total flux cleaned = -0.000816059 Jy ! Component: 250 - total flux cleaned = -0.000841195 Jy ! Component: 300 - total flux cleaned = -0.000890352 Jy ! Component: 350 - total flux cleaned = -0.000842498 Jy ! Component: 400 - total flux cleaned = -0.000772235 Jy ! Component: 450 - total flux cleaned = -0.000795447 Jy ! Component: 500 - total flux cleaned = -0.00081756 Jy ! Component: 550 - total flux cleaned = -0.000816872 Jy ! Component: 600 - total flux cleaned = -0.000773306 Jy ! Component: 650 - total flux cleaned = -0.000816003 Jy ! Component: 700 - total flux cleaned = -0.000794755 Jy ! Component: 750 - total flux cleaned = -0.000773914 Jy ! Component: 800 - total flux cleaned = -0.000753326 Jy ! Component: 850 - total flux cleaned = -0.0007532 Jy ! Component: 900 - total flux cleaned = -0.000733263 Jy ! Component: 950 - total flux cleaned = -0.000713808 Jy ! Component: 1000 - total flux cleaned = -0.000752652 Jy ! Component: 1050 - total flux cleaned = -0.000733644 Jy ! Component: 1100 - total flux cleaned = -0.000771215 Jy ! Component: 1150 - total flux cleaned = -0.000771237 Jy ! Component: 1200 - total flux cleaned = -0.000752863 Jy ! Component: 1250 - total flux cleaned = -0.000807915 Jy ! Component: 1300 - total flux cleaned = -0.000862104 Jy ! Component: 1350 - total flux cleaned = -0.000862355 Jy ! Component: 1400 - total flux cleaned = -0.000968406 Jy ! Component: 1450 - total flux cleaned = -0.00100343 Jy ! Component: 1500 - total flux cleaned = -0.00102039 Jy ! Component: 1550 - total flux cleaned = -0.00103778 Jy ! Component: 1600 - total flux cleaned = -0.00100371 Jy ! Component: 1650 - total flux cleaned = -0.00105398 Jy ! Component: 1700 - total flux cleaned = -0.00102053 Jy ! Component: 1750 - total flux cleaned = -0.00102071 Jy ! Component: 1800 - total flux cleaned = -0.000987813 Jy ! Component: 1850 - total flux cleaned = -0.00102015 Jy ! Component: 1900 - total flux cleaned = -0.000939432 Jy ! Component: 1950 - total flux cleaned = -0.000923295 Jy ! Component: 2000 - total flux cleaned = -0.000907439 Jy ! Component: 2050 - total flux cleaned = -0.000844669 Jy ! Component: 2100 - total flux cleaned = -0.000798166 Jy ! Component: 2150 - total flux cleaned = -0.00081366 Jy ! Component: 2200 - total flux cleaned = -0.000782953 Jy ! Component: 2250 - total flux cleaned = -0.000737434 Jy ! Component: 2300 - total flux cleaned = -0.000707255 Jy ! Component: 2350 - total flux cleaned = -0.000722364 Jy ! Component: 2400 - total flux cleaned = -0.000722465 Jy ! Component: 2450 - total flux cleaned = -0.000707825 Jy ! Component: 2500 - total flux cleaned = -0.000678581 Jy ! Component: 2550 - total flux cleaned = -0.000664205 Jy ! Component: 2600 - total flux cleaned = -0.000693028 Jy ! Component: 2650 - total flux cleaned = -0.000621631 Jy ! Component: 2700 - total flux cleaned = -0.000721064 Jy ! Component: 2750 - total flux cleaned = -0.000692807 Jy ! Component: 2800 - total flux cleaned = -0.000664665 Jy ! Component: 2850 - total flux cleaned = -0.000622864 Jy ! Component: 2900 - total flux cleaned = -0.000622775 Jy ! Component: 2950 - total flux cleaned = -0.000677789 Jy ! Component: 3000 - total flux cleaned = -0.000636809 Jy ! Component: 3050 - total flux cleaned = -0.000609621 Jy ! Component: 3100 - total flux cleaned = -0.00058279 Jy ! Component: 3150 - total flux cleaned = -0.000582679 Jy ! Component: 3200 - total flux cleaned = -0.000542808 Jy ! Component: 3250 - total flux cleaned = -0.000516406 Jy ! Component: 3300 - total flux cleaned = -0.00051645 Jy ! Component: 3350 - total flux cleaned = -0.000555564 Jy ! Component: 3400 - total flux cleaned = -0.000503645 Jy ! Component: 3450 - total flux cleaned = -0.000529273 Jy ! Component: 3500 - total flux cleaned = -0.00050351 Jy ! Component: 3550 - total flux cleaned = -0.000490826 Jy ! Component: 3600 - total flux cleaned = -0.000452819 Jy ! Component: 3650 - total flux cleaned = -0.000402454 Jy ! Component: 3700 - total flux cleaned = -0.000427431 Jy ! Component: 3750 - total flux cleaned = -0.00041506 Jy ! Component: 3800 - total flux cleaned = -0.000439873 Jy ! Component: 3850 - total flux cleaned = -0.000415263 Jy ! Component: 3900 - total flux cleaned = -0.000451926 Jy ! Component: 3950 - total flux cleaned = -0.000427569 Jy ! Component: 4000 - total flux cleaned = -0.000403398 Jy ! Component: 4050 - total flux cleaned = -0.000439427 Jy ! Total flux subtracted in 4096 components = -0.000403516 Jy ! Clean residual min=-0.000660 max=0.000741 Jy/beam ! Clean residual mean=-0.000005 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.339272 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 386 components and 0.339272 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0642+5247_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.28 x 5.407 at -14.13 degrees (North through East) ! Clean map min=-0.0012291 max=0.32379 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0642+5247_S_map.fits wmodel /image_prod/ug002_uva//J0642+5247_S_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0642+5247_S_map.mod wobs /image_prod/ug002_uva//J0642+5247_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0642+5247_S_uvs.fits wwins /image_prod/ug002_uva//J0642+5247_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0642+5247_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.323788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195399 0.195399 0.390798 0.781597 1.56319 3.12639 6.25277 12.5055 25.0111 50.0222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.323 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1535.32 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0642+5247_S_dfm.log closed on Wed Mar 4 21:26:55 2020