! Started logfile: /image_prod/ug002_uva//J1539+1604_S_dfm.log on Thu Mar 5 02:21:32 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//J1539+1604_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1539+1604_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J1539+1604 ! ! 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 5832 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 J1539+1604_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025947Jy sigma=7.765871 ! Fit after self-cal, rms=0.789595Jy sigma=5.921794 ! 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=2.826 mas, bmaj=6.779 mas, bpa=-2.218 degrees ! Estimated noise=1.95408 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 = 0.161329 Jy ! Component: 100 - total flux cleaned = 0.212045 Jy ! Total flux subtracted in 100 components = 0.212045 Jy ! Clean residual min=-0.019266 max=0.055208 Jy/beam ! Clean residual mean=-0.000085 rms=0.005639 Jy/beam ! Combined flux in latest and established models = 0.212045 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.212045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156747Jy sigma=0.848022 ! Fit after self-cal, rms=0.156568Jy sigma=0.846527 ! Inverting map ! Added new window around map position (9.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0464123 Jy ! Component: 100 - total flux cleaned = 0.0700504 Jy ! Total flux subtracted in 100 components = 0.0700504 Jy ! Clean residual min=-0.014731 max=0.021532 Jy/beam ! Clean residual mean=-0.000049 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 0.282095 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.282095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138009Jy sigma=0.666886 ! Fit after self-cal, rms=0.136185Jy sigma=0.648593 ! 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=3.432 mas, bmaj=7.508 mas, bpa=-2.076 degrees ! Estimated noise=1.28525 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 = 0.0256001 Jy ! Component: 100 - total flux cleaned = 0.0403938 Jy ! Component: 150 - total flux cleaned = 0.0482175 Jy ! Component: 200 - total flux cleaned = 0.0514111 Jy ! Total flux subtracted in 200 components = 0.0514111 Jy ! Clean residual min=-0.010923 max=0.016488 Jy/beam ! Clean residual mean=-0.000053 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 0.333506 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.333506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128601Jy sigma=0.589535 ! Fit after self-cal, rms=0.127985Jy sigma=0.582661 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 7.508 at -2.076 degrees (North through East) ! Clean map min=-0.011106 max=0.20875 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.02 KP 0.96 ! LA 0.97 MK 1.01 OV 1.03 PT 0.97 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.99 HN 1.01 KP 0.94 ! LA 0.95 MK 0.99 OV 1.04 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.98 HN 1.01 KP 0.95 ! LA 0.96 MK 1.01 OV 1.01 PT 0.99 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.127985Jy sigma=0.582661 ! Fit after self-cal, rms=0.190354Jy sigma=0.561278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.628 mas, bpa=-2.039 degrees ! Estimated noise=1.29561 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 = -0.000640779 Jy ! Component: 100 - total flux cleaned = -0.000635744 Jy ! Component: 150 - total flux cleaned = -0.000638587 Jy ! Component: 200 - total flux cleaned = -0.000639361 Jy ! Total flux subtracted in 200 components = -0.000639361 Jy ! Clean residual min=-0.011507 max=0.011689 Jy/beam ! Clean residual mean=-0.000015 rms=0.003005 Jy/beam ! Combined flux in latest and established models = 0.332867 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.332867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187621Jy sigma=0.555183 ! Fit after self-cal, rms=0.187636Jy sigma=0.554455 ! 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=0.187636Jy sigma=0.554455 ! Fit after self-cal, rms=0.116648Jy sigma=0.440703 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=7.582 mas, bpa=-1.707 degrees ! Estimated noise=1.31211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551465 Jy ! Component: 100 - total flux cleaned = -0.000553821 Jy ! Component: 150 - total flux cleaned = -0.000555943 Jy ! Component: 200 - total flux cleaned = -0.000445147 Jy ! Total flux subtracted in 200 components = -0.000445147 Jy ! Clean residual min=-0.004496 max=0.010131 Jy/beam ! Clean residual mean=-0.000003 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.332422 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.332422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116214Jy sigma=0.437612 ! Fit after self-cal, rms=0.116404Jy sigma=0.437199 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 (16, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894984 Jy ! Component: 100 - total flux cleaned = 0.0115631 Jy ! Component: 150 - total flux cleaned = 0.0121802 Jy ! Component: 200 - total flux cleaned = 0.0123919 Jy ! Total flux subtracted in 200 components = 0.0123919 Jy ! Clean residual min=-0.003569 max=0.004899 Jy/beam ! Clean residual mean=0.000007 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.344814 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.344814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115746Jy sigma=0.426556 ! Fit after self-cal, rms=0.115674Jy sigma=0.425371 ! 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=0.115674Jy sigma=0.425371 ! Fit after self-cal, rms=0.114441Jy sigma=0.420044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=7.553 mas, bpa=-1.651 degrees ! Estimated noise=1.30163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039442 Jy ! Component: 100 - total flux cleaned = 0.00510715 Jy ! Component: 150 - total flux cleaned = 0.00550957 Jy ! Component: 200 - total flux cleaned = 0.00571965 Jy ! Total flux subtracted in 200 components = 0.00571965 Jy ! Clean residual min=-0.002584 max=0.003044 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.350533 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.350533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114260Jy sigma=0.417542 ! Fit after self-cal, rms=0.114221Jy sigma=0.417290 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 (23.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022392 Jy ! Component: 100 - total flux cleaned = 0.00252612 Jy ! Component: 150 - total flux cleaned = 0.00252766 Jy ! Component: 200 - total flux cleaned = 0.0024183 Jy ! Total flux subtracted in 200 components = 0.0024183 Jy ! Clean residual min=-0.002236 max=0.002946 Jy/beam ! Clean residual mean=0.000003 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.352952 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.352952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114106Jy sigma=0.416065 ! Fit after self-cal, rms=0.114098Jy sigma=0.416005 ! Inverting map ! Added new window around map position (-108.5, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240311 Jy ! Component: 100 - total flux cleaned = 0.00285789 Jy ! Component: 150 - total flux cleaned = 0.00280629 Jy ! Component: 200 - total flux cleaned = 0.00271204 Jy ! Total flux subtracted in 200 components = 0.00271204 Jy ! Clean residual min=-0.002319 max=0.002431 Jy/beam ! Clean residual mean=0.000003 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.355664 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.355664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113968Jy sigma=0.415163 ! Fit after self-cal, rms=0.113978Jy sigma=0.415096 ! Inverting map ! Added new window around map position (-46.5, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485676 Jy ! Component: 100 - total flux cleaned = 0.000410763 Jy ! Component: 150 - total flux cleaned = 0.000360705 Jy ! Component: 200 - total flux cleaned = 0.000313486 Jy ! Total flux subtracted in 200 components = 0.000313486 Jy ! Clean residual min=-0.002326 max=0.002130 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.355977 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.355977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113866Jy sigma=0.414352 ! Fit after self-cal, rms=0.113851Jy sigma=0.414320 ! 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=0.113851Jy sigma=0.414320 ! Fit after self-cal, rms=0.114876Jy sigma=0.414035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.847 mas, bmaj=11.55 mas, bpa=0.4595 degrees ! Estimated noise=1.51808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121421 Jy ! Component: 100 - total flux cleaned = 0.00174705 Jy ! Component: 150 - total flux cleaned = 0.00192435 Jy ! Component: 200 - total flux cleaned = 0.00195813 Jy ! Total flux subtracted in 200 components = 0.00195813 Jy ! Clean residual min=-0.001790 max=0.001755 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.357935 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 0.357935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114861Jy sigma=0.413753 ! Fit after self-cal, rms=0.114870Jy sigma=0.413684 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 = 0.000167526 Jy ! Component: 100 - total flux cleaned = 0.000437635 Jy ! Component: 150 - total flux cleaned = 0.00052355 Jy ! Component: 200 - total flux cleaned = 0.000549182 Jy ! Total flux subtracted in 200 components = 0.000549182 Jy ! Clean residual min=-0.001742 max=0.001665 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.358485 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 186 components and 0.358485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114858Jy sigma=0.413568 ! Fit after self-cal, rms=0.114869Jy sigma=0.413530 ! 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=3.409 mas, bmaj=7.547 mas, bpa=-1.66 degrees ! Estimated noise=1.29866 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 7.547 at -1.66 degrees (North through East) ! Clean map min=-0.0027473 max=0.21016 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=2.797 mas, bmaj=6.801 mas, bpa=-1.606 degrees ! Estimated noise=1.96211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163601 Jy ! Component: 100 - total flux cleaned = 0.226131 Jy ! Component: 150 - total flux cleaned = 0.261691 Jy ! Component: 200 - total flux cleaned = 0.2846 Jy ! Total flux subtracted in 200 components = 0.2846 Jy ! Clean residual min=-0.007570 max=0.012694 Jy/beam ! Clean residual mean=-0.000030 rms=0.002188 Jy/beam ! Combined flux in latest and established models = 0.2846 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 0.2846 Jy ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.547 mas, bpa=-1.66 degrees ! Estimated noise=1.29866 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 = 0.0209864 Jy ! Component: 100 - total flux cleaned = 0.035284 Jy ! Component: 150 - total flux cleaned = 0.0454685 Jy ! Component: 200 - total flux cleaned = 0.0528776 Jy ! Total flux subtracted in 200 components = 0.0528776 Jy ! Clean residual min=-0.003514 max=0.006547 Jy/beam ! Clean residual mean=-0.000019 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.337478 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.337478 Jy ! Inverting map ! Added new window around map position (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00634151 Jy ! Component: 100 - total flux cleaned = 0.0108038 Jy ! Component: 150 - total flux cleaned = 0.0142632 Jy ! Component: 200 - total flux cleaned = 0.0164077 Jy ! Total flux subtracted in 200 components = 0.0164077 Jy ! Clean residual min=-0.002547 max=0.002556 Jy/beam ! Clean residual mean=-0.000005 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.353886 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 82 components and 0.353886 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=7.847 mas, bmaj=11.55 mas, bpa=0.4595 degrees ! Estimated noise=1.51808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326143 Jy ! Component: 100 - total flux cleaned = 0.0049935 Jy ! Component: 150 - total flux cleaned = 0.00594392 Jy ! Component: 200 - total flux cleaned = 0.00632642 Jy ! Total flux subtracted in 200 components = 0.00632642 Jy ! Clean residual min=-0.001910 max=0.001863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.360212 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 = 0.000116663 Jy ! Component: 100 - total flux cleaned = 0.000119535 Jy ! Component: 150 - total flux cleaned = 0.000266348 Jy ! Component: 200 - total flux cleaned = 0.000308679 Jy ! Total flux subtracted in 200 components = 0.000308679 Jy ! Clean residual min=-0.001824 max=0.001737 Jy/beam ! Clean residual mean=-0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.360521 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 148 components and 0.360521 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=7.547 mas, bpa=-1.66 degrees ! Estimated noise=1.29866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213842 Jy ! Component: 100 - total flux cleaned = -9.07215e-05 Jy ! Component: 150 - total flux cleaned = -9.00133e-05 Jy ! Component: 200 - total flux cleaned = 1.28161e-05 Jy ! Total flux subtracted in 200 components = 1.28161e-05 Jy ! Clean residual min=-0.002134 max=0.002121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.360534 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.360534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115126Jy sigma=0.413216 ! Fit after self-cal, rms=0.114902Jy sigma=0.412864 wmodel J1539+1604_S_map.mod ! Writing 175 model components to file: J1539+1604_S_map.mod wobs J1539+1604_S_uvs.fits ! Writing UV FITS file: J1539+1604_S_uvs.fits wwins J1539+1604_S_map.win ! wwins: Wrote 7 windows to J1539+1604_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 = -0.000730597 Jy ! Component: 100 - total flux cleaned = -0.000829249 Jy ! Component: 150 - total flux cleaned = -0.000859872 Jy ! Component: 200 - total flux cleaned = -0.000890779 Jy ! Component: 250 - total flux cleaned = -0.000949136 Jy ! Component: 300 - total flux cleaned = -0.00103411 Jy ! Component: 350 - total flux cleaned = -0.001034 Jy ! Component: 400 - total flux cleaned = -0.00103359 Jy ! Component: 450 - total flux cleaned = -0.000900769 Jy ! Component: 500 - total flux cleaned = -0.00084931 Jy ! Component: 550 - total flux cleaned = -0.000772922 Jy ! Component: 600 - total flux cleaned = -0.000798697 Jy ! Component: 650 - total flux cleaned = -0.000847971 Jy ! Component: 700 - total flux cleaned = -0.000920826 Jy ! Component: 750 - total flux cleaned = -0.00087258 Jy ! Component: 800 - total flux cleaned = -0.000919765 Jy ! Component: 850 - total flux cleaned = -0.000919276 Jy ! Component: 900 - total flux cleaned = -0.00096543 Jy ! Component: 950 - total flux cleaned = -0.000965627 Jy ! Component: 1000 - total flux cleaned = -0.00103315 Jy ! Component: 1050 - total flux cleaned = -0.0010553 Jy ! Component: 1100 - total flux cleaned = -0.00107748 Jy ! Component: 1150 - total flux cleaned = -0.0011425 Jy ! Component: 1200 - total flux cleaned = -0.00120663 Jy ! Component: 1250 - total flux cleaned = -0.001207 Jy ! Component: 1300 - total flux cleaned = -0.00126983 Jy ! Component: 1350 - total flux cleaned = -0.00126971 Jy ! Component: 1400 - total flux cleaned = -0.00126972 Jy ! Component: 1450 - total flux cleaned = -0.00133045 Jy ! Component: 1500 - total flux cleaned = -0.00126991 Jy ! Component: 1550 - total flux cleaned = -0.00125008 Jy ! Component: 1600 - total flux cleaned = -0.00124985 Jy ! Component: 1650 - total flux cleaned = -0.00125003 Jy ! Component: 1700 - total flux cleaned = -0.0012308 Jy ! Component: 1750 - total flux cleaned = -0.00130708 Jy ! Component: 1800 - total flux cleaned = -0.0013444 Jy ! Component: 1850 - total flux cleaned = -0.00128833 Jy ! Component: 1900 - total flux cleaned = -0.00128846 Jy ! Component: 1950 - total flux cleaned = -0.00125199 Jy ! Component: 2000 - total flux cleaned = -0.00125188 Jy ! Component: 2050 - total flux cleaned = -0.00128777 Jy ! Component: 2100 - total flux cleaned = -0.00112687 Jy ! Component: 2150 - total flux cleaned = -0.00116226 Jy ! Component: 2200 - total flux cleaned = -0.00112695 Jy ! Component: 2250 - total flux cleaned = -0.00107461 Jy ! Component: 2300 - total flux cleaned = -0.00107449 Jy ! Component: 2350 - total flux cleaned = -0.00102292 Jy ! Component: 2400 - total flux cleaned = -0.00105717 Jy ! Component: 2450 - total flux cleaned = -0.00100629 Jy ! Component: 2500 - total flux cleaned = -0.00103992 Jy ! Component: 2550 - total flux cleaned = -0.000956363 Jy ! Component: 2600 - total flux cleaned = -0.000972867 Jy ! Component: 2650 - total flux cleaned = -0.000956429 Jy ! Component: 2700 - total flux cleaned = -0.000972878 Jy ! Component: 2750 - total flux cleaned = -0.000972675 Jy ! Component: 2800 - total flux cleaned = -0.000972727 Jy ! Component: 2850 - total flux cleaned = -0.000972825 Jy ! Component: 2900 - total flux cleaned = -0.000988786 Jy ! Component: 2950 - total flux cleaned = -0.000925203 Jy ! Component: 3000 - total flux cleaned = -0.000988263 Jy ! Component: 3050 - total flux cleaned = -0.00100389 Jy ! Component: 3100 - total flux cleaned = -0.0010039 Jy ! Component: 3150 - total flux cleaned = -0.000972989 Jy ! Component: 3200 - total flux cleaned = -0.000988453 Jy ! Component: 3250 - total flux cleaned = -0.00103424 Jy ! Component: 3300 - total flux cleaned = -0.00095819 Jy ! Component: 3350 - total flux cleaned = -0.00101867 Jy ! Component: 3400 - total flux cleaned = -0.000988589 Jy ! Component: 3450 - total flux cleaned = -0.00100344 Jy ! Component: 3500 - total flux cleaned = -0.00101822 Jy ! Component: 3550 - total flux cleaned = -0.000988551 Jy ! Component: 3600 - total flux cleaned = -0.00104739 Jy ! Component: 3650 - total flux cleaned = -0.00103275 Jy ! Component: 3700 - total flux cleaned = -0.000989153 Jy ! Component: 3750 - total flux cleaned = -0.00104699 Jy ! Component: 3800 - total flux cleaned = -0.00104697 Jy ! Component: 3850 - total flux cleaned = -0.00106135 Jy ! Component: 3900 - total flux cleaned = -0.00107558 Jy ! Component: 3950 - total flux cleaned = -0.0011322 Jy ! Component: 4000 - total flux cleaned = -0.00113223 Jy ! Component: 4050 - total flux cleaned = -0.00117419 Jy ! Total flux subtracted in 4096 components = -0.00120199 Jy ! Clean residual min=-0.000856 max=0.000771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.359332 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 440 components and 0.359332 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1539+1604_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.409 x 7.547 at -1.66 degrees (North through East) ! Clean map min=-0.0019967 max=0.21001 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1539+1604_S_map.fits wmodel /image_prod/ug002_uva//J1539+1604_S_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J1539+1604_S_map.mod wobs /image_prod/ug002_uva//J1539+1604_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1539+1604_S_uvs.fits wwins /image_prod/ug002_uva//J1539+1604_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1539+1604_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210011 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352412 0.352412 0.704824 1.40965 2.8193 5.63859 11.2772 22.5544 45.1087 90.2175 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 851.276 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1539+1604_S_dfm.log closed on Thu Mar 5 02:21:36 2020