! Started logfile: /image_prod/ug002_uva//J1457+0749_S_dfm.log on Thu Mar 5 02:00:15 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//J1457+0749_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1457+0749_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991852 visibilities/baseline/integration-bin. ! Found source: J1457+0749 ! ! 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 8034 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 J1457+0749_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.009386Jy sigma=8.088330 ! Fit after self-cal, rms=0.879500Jy sigma=7.053709 ! 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=3.086 mas, bmaj=7.122 mas, bpa=-7.11 degrees ! Estimated noise=1.38974 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 = 0.0942732 Jy ! Component: 100 - total flux cleaned = 0.116817 Jy ! Total flux subtracted in 100 components = 0.116817 Jy ! Clean residual min=-0.003796 max=0.008584 Jy/beam ! Clean residual mean=-0.000009 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.116817 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.116817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068370Jy sigma=0.467297 ! Fit after self-cal, rms=0.068316Jy sigma=0.467102 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869104 Jy ! Component: 100 - total flux cleaned = 0.0124367 Jy ! Total flux subtracted in 100 components = 0.0124367 Jy ! Clean residual min=-0.002857 max=0.002736 Jy/beam ! Clean residual mean=-0.000005 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.129254 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.129254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067316Jy sigma=0.456381 ! Fit after self-cal, rms=0.067307Jy sigma=0.456313 ! 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=3.637 mas, bmaj=8.039 mas, bpa=-7.356 degrees ! Estimated noise=1.02043 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 = 0.00205172 Jy ! Component: 100 - total flux cleaned = 0.00305312 Jy ! Component: 150 - total flux cleaned = 0.00368543 Jy ! Component: 200 - total flux cleaned = 0.00400784 Jy ! Total flux subtracted in 200 components = 0.00400784 Jy ! Clean residual min=-0.002206 max=0.001991 Jy/beam ! Clean residual mean=-0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.133262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.133262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067260Jy sigma=0.455683 ! Fit after self-cal, rms=0.067264Jy sigma=0.455678 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.637 x 8.039 at -7.356 degrees (North through East) ! Clean map min=-0.002141 max=0.12213 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 0.98 ! LA 1.02 MK 1.01 NL 1.00 OV 0.97 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.03 KP 0.98 ! LA 1.00 MK 1.02 NL 0.94 OV 1.01 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.01 KP 0.97 ! LA 1.01 MK 0.97 NL 1.05 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Fit before self-cal, rms=0.067264Jy sigma=0.455678 ! Fit after self-cal, rms=0.066324Jy sigma=0.453594 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.647 mas, bmaj=8.038 mas, bpa=-7.363 degrees ! Estimated noise=1.01746 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 = -0.000370214 Jy ! Component: 100 - total flux cleaned = -0.000412533 Jy ! Component: 150 - total flux cleaned = -0.000411935 Jy ! Component: 200 - total flux cleaned = -0.000411547 Jy ! Total flux subtracted in 200 components = -0.000411547 Jy ! Clean residual min=-0.001999 max=0.001960 Jy/beam ! Clean residual mean=-0.000008 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.13285 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.13285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066314Jy sigma=0.453566 ! Fit after self-cal, rms=0.066314Jy sigma=0.453542 ! 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=0.066314Jy sigma=0.453542 ! Fit after self-cal, rms=0.067574Jy sigma=0.450984 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=8.022 mas, bpa=-7.265 degrees ! Estimated noise=1.01888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.91294e-05 Jy ! Component: 100 - total flux cleaned = -0.000123022 Jy ! Component: 150 - total flux cleaned = -0.000142096 Jy ! Component: 200 - total flux cleaned = -0.000159762 Jy ! Total flux subtracted in 200 components = -0.000159762 Jy ! Clean residual min=-0.001755 max=0.001922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.13269 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.13269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067571Jy sigma=0.450958 ! Fit after self-cal, rms=0.067600Jy sigma=0.450938 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 (-98.5, 66.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535033 Jy ! Component: 100 - total flux cleaned = 0.000446133 Jy ! Component: 150 - total flux cleaned = 0.000274197 Jy ! Component: 200 - total flux cleaned = 0.000160015 Jy ! Total flux subtracted in 200 components = 0.000160015 Jy ! Clean residual min=-0.001616 max=0.001740 Jy/beam ! Clean residual mean=-0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.13285 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.13285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067510Jy sigma=0.450532 ! Fit after self-cal, rms=0.067507Jy sigma=0.450510 ! 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=0.067507Jy sigma=0.450510 ! Fit after self-cal, rms=0.068169Jy sigma=0.449890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.026 mas, bpa=-7.238 degrees ! Estimated noise=1.01707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.66598e-05 Jy ! Component: 100 - total flux cleaned = -0.000120033 Jy ! Component: 150 - total flux cleaned = -0.000194089 Jy ! Component: 200 - total flux cleaned = -0.000215976 Jy ! Total flux subtracted in 200 components = -0.000215976 Jy ! Clean residual min=-0.001649 max=0.001661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.132634 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.132634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068141Jy sigma=0.449778 ! Fit after self-cal, rms=0.068154Jy sigma=0.449770 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 = -4.52554e-05 Jy ! Component: 100 - total flux cleaned = -8.60507e-05 Jy ! Component: 150 - total flux cleaned = -0.000104763 Jy ! Component: 200 - total flux cleaned = -0.000122209 Jy ! Total flux subtracted in 200 components = -0.000122209 Jy ! Clean residual min=-0.001638 max=0.001662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.132512 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.132512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068139Jy sigma=0.449706 ! Fit after self-cal, rms=0.068139Jy sigma=0.449705 ! 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=0.068139Jy sigma=0.449705 ! Fit after self-cal, rms=0.068183Jy sigma=0.449698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.913 mas, bmaj=11.93 mas, bpa=-5.307 degrees ! Estimated noise=1.19009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227199 Jy ! Component: 100 - total flux cleaned = 0.000244138 Jy ! Component: 150 - total flux cleaned = 0.000258765 Jy ! Component: 200 - total flux cleaned = 0.000287865 Jy ! Total flux subtracted in 200 components = 0.000287865 Jy ! Clean residual min=-0.001665 max=0.001842 Jy/beam ! Clean residual mean=-0.000007 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.1328 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.1328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068181Jy sigma=0.449676 ! Fit after self-cal, rms=0.068182Jy sigma=0.449670 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 = 6.09104e-05 Jy ! Component: 100 - total flux cleaned = 7.41013e-05 Jy ! Component: 150 - total flux cleaned = 8.62829e-05 Jy ! Component: 200 - total flux cleaned = 9.80776e-05 Jy ! Total flux subtracted in 200 components = 9.80776e-05 Jy ! Clean residual min=-0.001655 max=0.001823 Jy/beam ! Clean residual mean=-0.000007 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.132898 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.132898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068181Jy sigma=0.449668 ! Fit after self-cal, rms=0.068181Jy sigma=0.449665 ! 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=3.644 mas, bmaj=8.028 mas, bpa=-7.255 degrees ! Estimated noise=1.01719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 8.028 at -7.255 degrees (North through East) ! Clean map min=-0.0015477 max=0.1218 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=3.091 mas, bmaj=7.112 mas, bpa=-7.016 degrees ! Estimated noise=1.38682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0940337 Jy ! Component: 100 - total flux cleaned = 0.116568 Jy ! Component: 150 - total flux cleaned = 0.125182 Jy ! Component: 200 - total flux cleaned = 0.12865 Jy ! Total flux subtracted in 200 components = 0.12865 Jy ! Clean residual min=-0.002690 max=0.002364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.12865 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 0.12865 Jy ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.028 mas, bpa=-7.255 degrees ! Estimated noise=1.01719 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 = 0.00184623 Jy ! Component: 100 - total flux cleaned = 0.00238287 Jy ! Component: 150 - total flux cleaned = 0.00268912 Jy ! Component: 200 - total flux cleaned = 0.00277811 Jy ! Total flux subtracted in 200 components = 0.00277811 Jy ! Clean residual min=-0.001734 max=0.001708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.131428 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 29 components and 0.131428 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=7.913 mas, bmaj=11.93 mas, bpa=-5.307 degrees ! Estimated noise=1.19009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546026 Jy ! Component: 100 - total flux cleaned = 0.000756489 Jy ! Component: 150 - total flux cleaned = 0.00081306 Jy ! Component: 200 - total flux cleaned = 0.00086509 Jy ! Total flux subtracted in 200 components = 0.00086509 Jy ! Clean residual min=-0.001703 max=0.001789 Jy/beam ! Clean residual mean=-0.000008 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.132293 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 = 4.81706e-05 Jy ! Component: 100 - total flux cleaned = 9.34451e-05 Jy ! Component: 150 - total flux cleaned = 0.000135717 Jy ! Component: 200 - total flux cleaned = 0.000188739 Jy ! Total flux subtracted in 200 components = 0.000188739 Jy ! Clean residual min=-0.001674 max=0.001781 Jy/beam ! Clean residual mean=-0.000008 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.132482 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.132482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=8.028 mas, bpa=-7.255 degrees ! Estimated noise=1.01719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.77225e-05 Jy ! Component: 100 - total flux cleaned = 3.00097e-05 Jy ! Component: 150 - total flux cleaned = -2.29942e-05 Jy ! Component: 200 - total flux cleaned = -2.30344e-05 Jy ! Total flux subtracted in 200 components = -2.30344e-05 Jy ! Clean residual min=-0.001608 max=0.001623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.132459 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.132459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068201Jy sigma=0.449782 ! Fit after self-cal, rms=0.068198Jy sigma=0.449778 wmodel J1457+0749_S_map.mod ! Writing 69 model components to file: J1457+0749_S_map.mod wobs J1457+0749_S_uvs.fits ! Writing UV FITS file: J1457+0749_S_uvs.fits wwins J1457+0749_S_map.win ! wwins: Wrote 2 windows to J1457+0749_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 = 0.000123901 Jy ! Component: 100 - total flux cleaned = 0.000341488 Jy ! Component: 150 - total flux cleaned = 0.000340524 Jy ! Component: 200 - total flux cleaned = 0.000467156 Jy ! Component: 250 - total flux cleaned = 0.000541032 Jy ! Component: 300 - total flux cleaned = 0.000589281 Jy ! Component: 350 - total flux cleaned = 0.000636501 Jy ! Component: 400 - total flux cleaned = 0.000682382 Jy ! Component: 450 - total flux cleaned = 0.000682249 Jy ! Component: 500 - total flux cleaned = 0.000726276 Jy ! Component: 550 - total flux cleaned = 0.000660476 Jy ! Component: 600 - total flux cleaned = 0.000617498 Jy ! Component: 650 - total flux cleaned = 0.000617645 Jy ! Component: 700 - total flux cleaned = 0.000596969 Jy ! Component: 750 - total flux cleaned = 0.000576552 Jy ! Component: 800 - total flux cleaned = 0.00055651 Jy ! Component: 850 - total flux cleaned = 0.000516735 Jy ! Component: 900 - total flux cleaned = 0.000516513 Jy ! Component: 950 - total flux cleaned = 0.000554951 Jy ! Component: 1000 - total flux cleaned = 0.000555073 Jy ! Component: 1050 - total flux cleaned = 0.000593195 Jy ! Component: 1100 - total flux cleaned = 0.000612237 Jy ! Component: 1150 - total flux cleaned = 0.000630862 Jy ! Component: 1200 - total flux cleaned = 0.000685606 Jy ! Component: 1250 - total flux cleaned = 0.000685569 Jy ! Component: 1300 - total flux cleaned = 0.000613786 Jy ! Component: 1350 - total flux cleaned = 0.000667353 Jy ! Component: 1400 - total flux cleaned = 0.000632233 Jy ! Component: 1450 - total flux cleaned = 0.000632133 Jy ! Component: 1500 - total flux cleaned = 0.000597509 Jy ! Component: 1550 - total flux cleaned = 0.000580551 Jy ! Component: 1600 - total flux cleaned = 0.000648672 Jy ! Component: 1650 - total flux cleaned = 0.00061481 Jy ! Component: 1700 - total flux cleaned = 0.000581202 Jy ! Component: 1750 - total flux cleaned = 0.000548104 Jy ! Component: 1800 - total flux cleaned = 0.000581027 Jy ! Component: 1850 - total flux cleaned = 0.000564543 Jy ! Component: 1900 - total flux cleaned = 0.000499662 Jy ! Component: 1950 - total flux cleaned = 0.000451801 Jy ! Component: 2000 - total flux cleaned = 0.000499628 Jy ! Component: 2050 - total flux cleaned = 0.000499456 Jy ! Component: 2100 - total flux cleaned = 0.000452387 Jy ! Component: 2150 - total flux cleaned = 0.000498984 Jy ! Component: 2200 - total flux cleaned = 0.000498881 Jy ! Component: 2250 - total flux cleaned = 0.00049894 Jy ! Component: 2300 - total flux cleaned = 0.00059019 Jy ! Component: 2350 - total flux cleaned = 0.000529946 Jy ! Component: 2400 - total flux cleaned = 0.000559819 Jy ! Component: 2450 - total flux cleaned = 0.00058948 Jy ! Component: 2500 - total flux cleaned = 0.000589518 Jy ! Component: 2550 - total flux cleaned = 0.000560365 Jy ! Component: 2600 - total flux cleaned = 0.000575054 Jy ! Component: 2650 - total flux cleaned = 0.000618531 Jy ! Component: 2700 - total flux cleaned = 0.000675903 Jy ! Component: 2750 - total flux cleaned = 0.000618707 Jy ! Component: 2800 - total flux cleaned = 0.000632757 Jy ! Component: 2850 - total flux cleaned = 0.000618578 Jy ! Component: 2900 - total flux cleaned = 0.000618525 Jy ! Component: 2950 - total flux cleaned = 0.000576678 Jy ! Component: 3000 - total flux cleaned = 0.000618187 Jy ! Component: 3050 - total flux cleaned = 0.00061814 Jy ! Component: 3100 - total flux cleaned = 0.000604478 Jy ! Component: 3150 - total flux cleaned = 0.000604475 Jy ! Component: 3200 - total flux cleaned = 0.000631417 Jy ! Component: 3250 - total flux cleaned = 0.000591091 Jy ! Component: 3300 - total flux cleaned = 0.00057774 Jy ! Component: 3350 - total flux cleaned = 0.000630764 Jy ! Component: 3400 - total flux cleaned = 0.000591122 Jy ! Component: 3450 - total flux cleaned = 0.000577993 Jy ! Component: 3500 - total flux cleaned = 0.000577906 Jy ! Component: 3550 - total flux cleaned = 0.000551913 Jy ! Component: 3600 - total flux cleaned = 0.000564765 Jy ! Component: 3650 - total flux cleaned = 0.000513562 Jy ! Component: 3700 - total flux cleaned = 0.000513601 Jy ! Component: 3750 - total flux cleaned = 0.000488262 Jy ! Component: 3800 - total flux cleaned = 0.000513542 Jy ! Component: 3850 - total flux cleaned = 0.000513575 Jy ! Component: 3900 - total flux cleaned = 0.000476035 Jy ! Component: 3950 - total flux cleaned = 0.000463527 Jy ! Component: 4000 - total flux cleaned = 0.000426385 Jy ! Component: 4050 - total flux cleaned = 0.000426455 Jy ! Total flux subtracted in 4096 components = 0.000377515 Jy ! Clean residual min=-0.000806 max=0.000751 Jy/beam ! Clean residual mean=-0.000003 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.132837 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 370 components and 0.132837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1457+0749_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 8.028 at -7.255 degrees (North through East) ! Clean map min=-0.0015037 max=0.12175 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1457+0749_S_map.fits wmodel /image_prod/ug002_uva//J1457+0749_S_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1457+0749_S_map.mod wobs /image_prod/ug002_uva//J1457+0749_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1457+0749_S_uvs.fits wwins /image_prod/ug002_uva//J1457+0749_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1457+0749_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231783 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571134 0.571134 1.14227 2.28454 4.56907 9.13814 18.2763 36.5526 73.1051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 525.27 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1457+0749_S_dfm.log closed on Thu Mar 5 02:00:19 2020