! Started logfile: /image_prod/ug002_uva//J0457+0645_S_dfm.log on Wed Mar 4 20:32:40 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//J0457+0645_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0457+0645_S_uva.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.956808 visibilities/baseline/integration-bin. ! Found source: J0457+0645 ! ! 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 40 lines of history. ! ! Reading 3057 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 J0457+0645_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 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.093311Jy sigma=7.317739 ! Fit after self-cal, rms=0.542220Jy sigma=3.613237 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=6.2 mas, bpa=-2.759 degrees ! Estimated noise=2.66125 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 = 0.347884 Jy ! Component: 100 - total flux cleaned = 0.443214 Jy ! Total flux subtracted in 100 components = 0.443214 Jy ! Clean residual min=-0.021068 max=0.042256 Jy/beam ! Clean residual mean=0.000039 rms=0.006017 Jy/beam ! Combined flux in latest and established models = 0.443214 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.443214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106762Jy sigma=0.689519 ! Fit after self-cal, rms=0.106739Jy sigma=0.689389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469276 Jy ! Component: 100 - total flux cleaned = 0.0723027 Jy ! Total flux subtracted in 100 components = 0.0723027 Jy ! Clean residual min=-0.012988 max=0.015166 Jy/beam ! Clean residual mean=0.000018 rms=0.003487 Jy/beam ! Combined flux in latest and established models = 0.515517 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.515517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083043Jy sigma=0.516520 ! Fit after self-cal, rms=0.082997Jy sigma=0.516241 ! 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=3.148 mas, bmaj=6.96 mas, bpa=-2.615 degrees ! Estimated noise=1.95288 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 = 0.0186941 Jy ! Component: 100 - total flux cleaned = 0.0284062 Jy ! Component: 150 - total flux cleaned = 0.0344874 Jy ! Component: 200 - total flux cleaned = 0.0385691 Jy ! Total flux subtracted in 200 components = 0.0385691 Jy ! Clean residual min=-0.009627 max=0.011507 Jy/beam ! Clean residual mean=0.000015 rms=0.002857 Jy/beam ! Combined flux in latest and established models = 0.554086 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.554086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078850Jy sigma=0.484925 ! Fit after self-cal, rms=0.078841Jy sigma=0.484734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.148 x 6.96 at -2.615 degrees (North through East) ! Clean map min=-0.0092488 max=0.46375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.02 LA 1.00 MK 1.12 ! NL 0.99 OV 0.97 PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.98 LA 1.02 MK 0.97 ! NL 1.02 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.00 LA 1.00 MK 0.99 ! NL 1.03 OV 0.97 PT 0.98 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 0.97 LA 1.00 MK 0.97 ! NL 1.06 OV 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 1.00 LA 0.97 MK 0.97 ! NL 0.98 OV 0.97 PT 1.00 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.96 LA 0.98 MK 0.95 ! NL 0.98 OV 0.98 ! ! ! Fit before self-cal, rms=0.078841Jy sigma=0.484734 ! Fit after self-cal, rms=0.074602Jy sigma=0.439079 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=6.978 mas, bpa=-2.671 degrees ! Estimated noise=1.94852 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 = 0.00188282 Jy ! Component: 100 - total flux cleaned = 0.00182885 Jy ! Component: 150 - total flux cleaned = 0.00187675 Jy ! Component: 200 - total flux cleaned = 0.00179108 Jy ! Total flux subtracted in 200 components = 0.00179108 Jy ! Clean residual min=-0.006339 max=0.009639 Jy/beam ! Clean residual mean=0.000010 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.555877 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.555877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074517Jy sigma=0.438536 ! Fit after self-cal, rms=0.074563Jy sigma=0.438490 ! 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=0.074563Jy sigma=0.438490 ! Fit after self-cal, rms=0.072198Jy sigma=0.425604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=6.977 mas, bpa=-2.752 degrees ! Estimated noise=1.95409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022394 Jy ! Component: 100 - total flux cleaned = 0.00275376 Jy ! Component: 150 - total flux cleaned = 0.00287627 Jy ! Component: 200 - total flux cleaned = 0.00287546 Jy ! Total flux subtracted in 200 components = 0.00287546 Jy ! Clean residual min=-0.006068 max=0.009423 Jy/beam ! Clean residual mean=0.000009 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.558752 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.558752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072102Jy sigma=0.425130 ! Fit after self-cal, rms=0.072105Jy sigma=0.425123 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 (2.5, -30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586187 Jy ! Component: 100 - total flux cleaned = 0.00557401 Jy ! Component: 150 - total flux cleaned = 0.00488161 Jy ! Component: 200 - total flux cleaned = 0.00448397 Jy ! Total flux subtracted in 200 components = 0.00448397 Jy ! Clean residual min=-0.005421 max=0.009014 Jy/beam ! Clean residual mean=0.000005 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.563236 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 78 components and 0.563236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071161Jy sigma=0.418828 ! Fit after self-cal, rms=0.071116Jy sigma=0.418638 ! Inverting map ! Added new window around map position (-7.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509667 Jy ! Component: 100 - total flux cleaned = 0.00524946 Jy ! Component: 150 - total flux cleaned = 0.00561413 Jy ! Component: 200 - total flux cleaned = 0.00561813 Jy ! Total flux subtracted in 200 components = 0.00561813 Jy ! Clean residual min=-0.004769 max=0.005695 Jy/beam ! Clean residual mean=0.000004 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.568855 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.568854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070154Jy sigma=0.412602 ! Fit after self-cal, rms=0.070096Jy sigma=0.412185 ! 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=0.070096Jy sigma=0.412185 ! Fit after self-cal, rms=0.067757Jy sigma=0.400056 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.137 mas, bmaj=6.978 mas, bpa=-2.826 degrees ! Estimated noise=1.95167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104555 Jy ! Component: 100 - total flux cleaned = 0.00144633 Jy ! Component: 150 - total flux cleaned = 0.00144878 Jy ! Component: 200 - total flux cleaned = 0.00137722 Jy ! Total flux subtracted in 200 components = 0.00137722 Jy ! Clean residual min=-0.003916 max=0.004725 Jy/beam ! Clean residual mean=-0.000002 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.570232 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.570232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067490Jy sigma=0.398526 ! Fit after self-cal, rms=0.067483Jy sigma=0.398448 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 (107.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359893 Jy ! Component: 100 - total flux cleaned = 0.00389395 Jy ! Component: 150 - total flux cleaned = 0.00442124 Jy ! Component: 200 - total flux cleaned = 0.00465681 Jy ! Total flux subtracted in 200 components = 0.00465681 Jy ! Clean residual min=-0.003711 max=0.004110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.574888 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.574888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067113Jy sigma=0.395870 ! Fit after self-cal, rms=0.067102Jy sigma=0.395798 ! 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=0.067102Jy sigma=0.395798 ! Fit after self-cal, rms=0.067028Jy sigma=0.395592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.564 mas, bmaj=11.23 mas, bpa=-6.231 degrees ! Estimated noise=2.59776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155766 Jy ! Component: 100 - total flux cleaned = -0.00147519 Jy ! Component: 150 - total flux cleaned = -0.00132075 Jy ! Component: 200 - total flux cleaned = -0.001114 Jy ! Total flux subtracted in 200 components = -0.001114 Jy ! Clean residual min=-0.004041 max=0.005363 Jy/beam ! Clean residual mean=-0.000002 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.573774 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 0.573774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066929Jy sigma=0.395075 ! Fit after self-cal, rms=0.066923Jy sigma=0.395028 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 = 0.000113155 Jy ! Component: 100 - total flux cleaned = 0.000360313 Jy ! Component: 150 - total flux cleaned = 0.00059232 Jy ! Component: 200 - total flux cleaned = 0.000864226 Jy ! Total flux subtracted in 200 components = 0.000864226 Jy ! Clean residual min=-0.004017 max=0.005201 Jy/beam ! Clean residual mean=-0.000002 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.574639 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.574639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066867Jy sigma=0.394758 ! Fit after self-cal, rms=0.066864Jy sigma=0.394743 ! 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=3.136 mas, bmaj=6.983 mas, bpa=-2.87 degrees ! Estimated noise=1.94987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 6.983 at -2.87 degrees (North through East) ! Clean map min=-0.0061726 max=0.46433 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=2.692 mas, bmaj=6.211 mas, bpa=-2.911 degrees ! Estimated noise=2.6442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34556 Jy ! Component: 100 - total flux cleaned = 0.441687 Jy ! Component: 150 - total flux cleaned = 0.488788 Jy ! Component: 200 - total flux cleaned = 0.514391 Jy ! Total flux subtracted in 200 components = 0.514391 Jy ! Clean residual min=-0.009522 max=0.013118 Jy/beam ! Clean residual mean=0.000015 rms=0.002700 Jy/beam ! Combined flux in latest and established models = 0.514391 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 0.514391 Jy ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=6.983 mas, bpa=-2.87 degrees ! Estimated noise=1.94987 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 = 0.0191955 Jy ! Component: 100 - total flux cleaned = 0.0311761 Jy ! Component: 150 - total flux cleaned = 0.0400711 Jy ! Component: 200 - total flux cleaned = 0.0464353 Jy ! Total flux subtracted in 200 components = 0.0464353 Jy ! Clean residual min=-0.005485 max=0.005865 Jy/beam ! Clean residual mean=0.000005 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.560826 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 0.560826 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=6.564 mas, bmaj=11.23 mas, bpa=-6.231 degrees ! Estimated noise=2.59776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419504 Jy ! Component: 100 - total flux cleaned = 0.00634782 Jy ! Component: 150 - total flux cleaned = 0.00813823 Jy ! Component: 200 - total flux cleaned = 0.00965 Jy ! Total flux subtracted in 200 components = 0.00965 Jy ! Clean residual min=-0.005370 max=0.005966 Jy/beam ! Clean residual mean=0.000001 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.570476 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 = 0.00128981 Jy ! Component: 100 - total flux cleaned = 0.00216183 Jy ! Component: 150 - total flux cleaned = 0.00282128 Jy ! Component: 200 - total flux cleaned = 0.0033208 Jy ! Total flux subtracted in 200 components = 0.0033208 Jy ! Clean residual min=-0.004438 max=0.005210 Jy/beam ! Clean residual mean=-0.000000 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.573797 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 96 components and 0.573797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.136 mas, bmaj=6.983 mas, bpa=-2.87 degrees ! Estimated noise=1.94987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015661 Jy ! Component: 100 - total flux cleaned = -0.0024623 Jy ! Component: 150 - total flux cleaned = -0.00234056 Jy ! Component: 200 - total flux cleaned = -0.00187004 Jy ! Total flux subtracted in 200 components = -0.00187004 Jy ! Clean residual min=-0.004047 max=0.004363 Jy/beam ! Clean residual mean=0.000000 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.571927 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.571927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067267Jy sigma=0.398149 ! Fit after self-cal, rms=0.067264Jy sigma=0.398071 wmodel J0457+0645_S_map.mod ! Writing 117 model components to file: J0457+0645_S_map.mod wobs J0457+0645_S_uvs.fits ! Writing UV FITS file: J0457+0645_S_uvs.fits wwins J0457+0645_S_map.win ! wwins: Wrote 4 windows to J0457+0645_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 = 0.00143693 Jy ! Component: 100 - total flux cleaned = 0.00194801 Jy ! Component: 150 - total flux cleaned = 0.00243097 Jy ! Component: 200 - total flux cleaned = 0.00269383 Jy ! Component: 250 - total flux cleaned = 0.00269523 Jy ! Component: 300 - total flux cleaned = 0.00275695 Jy ! Component: 350 - total flux cleaned = 0.0029343 Jy ! Component: 400 - total flux cleaned = 0.00321856 Jy ! Component: 450 - total flux cleaned = 0.00343824 Jy ! Component: 500 - total flux cleaned = 0.00354579 Jy ! Component: 550 - total flux cleaned = 0.00385883 Jy ! Component: 600 - total flux cleaned = 0.00411166 Jy ! Component: 650 - total flux cleaned = 0.00430822 Jy ! Component: 700 - total flux cleaned = 0.00430885 Jy ! Component: 750 - total flux cleaned = 0.00449731 Jy ! Component: 800 - total flux cleaned = 0.00454351 Jy ! Component: 850 - total flux cleaned = 0.00454454 Jy ! Component: 900 - total flux cleaned = 0.0046328 Jy ! Component: 950 - total flux cleaned = 0.00475873 Jy ! Component: 1000 - total flux cleaned = 0.00467601 Jy ! Component: 1050 - total flux cleaned = 0.00479734 Jy ! Component: 1100 - total flux cleaned = 0.00483716 Jy ! Component: 1150 - total flux cleaned = 0.00491456 Jy ! Component: 1200 - total flux cleaned = 0.00499062 Jy ! Component: 1250 - total flux cleaned = 0.00506498 Jy ! Component: 1300 - total flux cleaned = 0.00499143 Jy ! Component: 1350 - total flux cleaned = 0.00509981 Jy ! Component: 1400 - total flux cleaned = 0.00527697 Jy ! Component: 1450 - total flux cleaned = 0.00524249 Jy ! Component: 1500 - total flux cleaned = 0.00531153 Jy ! Component: 1550 - total flux cleaned = 0.00541252 Jy ! Component: 1600 - total flux cleaned = 0.00551093 Jy ! Component: 1650 - total flux cleaned = 0.00554248 Jy ! Component: 1700 - total flux cleaned = 0.00547875 Jy ! Component: 1750 - total flux cleaned = 0.00554103 Jy ! Component: 1800 - total flux cleaned = 0.00560251 Jy ! Component: 1850 - total flux cleaned = 0.00557207 Jy ! Component: 1900 - total flux cleaned = 0.00563181 Jy ! Component: 1950 - total flux cleaned = 0.00577747 Jy ! Component: 2000 - total flux cleaned = 0.00586344 Jy ! Component: 2050 - total flux cleaned = 0.00583525 Jy ! Component: 2100 - total flux cleaned = 0.00594776 Jy ! Component: 2150 - total flux cleaned = 0.00603072 Jy ! Component: 2200 - total flux cleaned = 0.00611217 Jy ! Component: 2250 - total flux cleaned = 0.0062194 Jy ! Component: 2300 - total flux cleaned = 0.00627235 Jy ! Component: 2350 - total flux cleaned = 0.00637675 Jy ! Component: 2400 - total flux cleaned = 0.00640258 Jy ! Component: 2450 - total flux cleaned = 0.00645364 Jy ! Component: 2500 - total flux cleaned = 0.00655424 Jy ! Component: 2550 - total flux cleaned = 0.00662895 Jy ! Component: 2600 - total flux cleaned = 0.00662952 Jy ! Component: 2650 - total flux cleaned = 0.0067995 Jy ! Component: 2700 - total flux cleaned = 0.00677554 Jy ! Component: 2750 - total flux cleaned = 0.00684657 Jy ! Component: 2800 - total flux cleaned = 0.00694016 Jy ! Component: 2850 - total flux cleaned = 0.00703266 Jy ! Component: 2900 - total flux cleaned = 0.00714693 Jy ! Component: 2950 - total flux cleaned = 0.00714703 Jy ! Component: 3000 - total flux cleaned = 0.00730425 Jy ! Component: 3050 - total flux cleaned = 0.00730413 Jy ! Component: 3100 - total flux cleaned = 0.00739191 Jy ! Component: 3150 - total flux cleaned = 0.00745696 Jy ! Component: 3200 - total flux cleaned = 0.00754301 Jy ! Component: 3250 - total flux cleaned = 0.00760683 Jy ! Component: 3300 - total flux cleaned = 0.00767016 Jy ! Component: 3350 - total flux cleaned = 0.00771227 Jy ! Component: 3400 - total flux cleaned = 0.00775381 Jy ! Component: 3450 - total flux cleaned = 0.00785698 Jy ! Component: 3500 - total flux cleaned = 0.00791848 Jy ! Component: 3550 - total flux cleaned = 0.00795904 Jy ! Component: 3600 - total flux cleaned = 0.00801959 Jy ! Component: 3650 - total flux cleaned = 0.00805965 Jy ! Component: 3700 - total flux cleaned = 0.00809924 Jy ! Component: 3750 - total flux cleaned = 0.00815826 Jy ! Component: 3800 - total flux cleaned = 0.00815813 Jy ! Component: 3850 - total flux cleaned = 0.00823577 Jy ! Component: 3900 - total flux cleaned = 0.00825483 Jy ! Component: 3950 - total flux cleaned = 0.00827371 Jy ! Component: 4000 - total flux cleaned = 0.00827374 Jy ! Component: 4050 - total flux cleaned = 0.00825478 Jy ! Total flux subtracted in 4096 components = 0.0083111 Jy ! Clean residual min=-0.001051 max=0.001263 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.580238 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 392 components and 0.580238 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0457+0645_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.136 x 6.983 at -2.87 degrees (North through East) ! Clean map min=-0.0046183 max=0.46491 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0457+0645_S_map.fits wmodel /image_prod/ug002_uva//J0457+0645_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J0457+0645_S_map.mod wobs /image_prod/ug002_uva//J0457+0645_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0457+0645_S_uvs.fits wwins /image_prod/ug002_uva//J0457+0645_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0457+0645_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.464911 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217621 0.217621 0.435243 0.870485 1.74097 3.48194 6.96388 13.9278 27.8555 55.7111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.464 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1378.54 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0457+0645_S_dfm.log closed on Wed Mar 4 20:32:43 2020