! Started logfile: /image_prod/ug002_uva//J1022+4126_S_dfm.log on Wed Mar 4 23:32:00 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//J1022+4126_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1022+4126_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.853704 visibilities/baseline/integration-bin. ! Found source: J1022+4126 ! ! 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 5532 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 J1022+4126_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012308Jy sigma=9.313669 ! Fit after self-cal, rms=0.901384Jy sigma=8.344462 ! 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=3.453 mas, bmaj=6.57 mas, bpa=-25.86 degrees ! Estimated noise=1.55526 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 = 0.0738672 Jy ! Component: 100 - total flux cleaned = 0.0933952 Jy ! Total flux subtracted in 100 components = 0.0933952 Jy ! Clean residual min=-0.005976 max=0.009693 Jy/beam ! Clean residual mean=0.000010 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.0933952 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0933952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062441Jy sigma=0.499408 ! Fit after self-cal, rms=0.062372Jy sigma=0.498785 ! Inverting map ! Added new window around map position (23.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104411 Jy ! Component: 100 - total flux cleaned = 0.0168637 Jy ! Total flux subtracted in 100 components = 0.0168637 Jy ! Clean residual min=-0.004677 max=0.004426 Jy/beam ! Clean residual mean=-0.000003 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.110259 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.110259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060138Jy sigma=0.479934 ! Fit after self-cal, rms=0.060071Jy sigma=0.479377 ! 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=4.126 mas, bmaj=7.288 mas, bpa=-22.52 degrees ! Estimated noise=1.06533 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 = 0.00611594 Jy ! Component: 100 - total flux cleaned = 0.0101167 Jy ! Component: 150 - total flux cleaned = 0.0128411 Jy ! Component: 200 - total flux cleaned = 0.0142489 Jy ! Total flux subtracted in 200 components = 0.0142489 Jy ! Clean residual min=-0.004070 max=0.004124 Jy/beam ! Clean residual mean=-0.000013 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.124508 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.124508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059209Jy sigma=0.472877 ! Fit after self-cal, rms=0.059146Jy sigma=0.472378 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.126 x 7.288 at -22.52 degrees (North through East) ! Clean map min=-0.0037108 max=0.096991 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.07 KP 0.98 ! LA 1.03 MK 1.06 NL 0.95 OV 1.07 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.02 KP 1.00 ! LA 1.00 MK 1.02 NL 0.77 OV 1.18 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00 NL 0.91 OV 1.05 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.059146Jy sigma=0.472378 ! Fit after self-cal, rms=0.055788Jy sigma=0.463869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=7.295 mas, bpa=-22.55 degrees ! Estimated noise=1.05914 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 = 0.00218995 Jy ! Component: 100 - total flux cleaned = 0.0027267 Jy ! Component: 150 - total flux cleaned = 0.00295535 Jy ! Component: 200 - total flux cleaned = 0.00304731 Jy ! Total flux subtracted in 200 components = 0.00304731 Jy ! Clean residual min=-0.002865 max=0.003179 Jy/beam ! Clean residual mean=-0.000008 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.127555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.127555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055710Jy sigma=0.462721 ! Fit after self-cal, rms=0.055673Jy sigma=0.462463 ! 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=0.055673Jy sigma=0.462463 ! Fit after self-cal, rms=0.053915Jy sigma=0.455291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.151 mas, bmaj=7.295 mas, bpa=-22.86 degrees ! Estimated noise=1.0542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066551 Jy ! Component: 100 - total flux cleaned = 0.00101931 Jy ! Component: 150 - total flux cleaned = 0.00116133 Jy ! Component: 200 - total flux cleaned = 0.00130489 Jy ! Total flux subtracted in 200 components = 0.00130489 Jy ! Clean residual min=-0.001691 max=0.002104 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.12886 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.12886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053889Jy sigma=0.454937 ! Fit after self-cal, rms=0.053888Jy sigma=0.454793 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 (58.5, 112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138995 Jy ! Component: 100 - total flux cleaned = 0.00139397 Jy ! Component: 150 - total flux cleaned = 0.0014592 Jy ! Component: 200 - total flux cleaned = 0.0016914 Jy ! Total flux subtracted in 200 components = 0.0016914 Jy ! Clean residual min=-0.001634 max=0.002006 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.130551 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.130551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053802Jy sigma=0.454048 ! Fit after self-cal, rms=0.053800Jy sigma=0.454000 ! Inverting map ! Added new window around map position (-79, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116689 Jy ! Component: 100 - total flux cleaned = 0.00133125 Jy ! Component: 150 - total flux cleaned = 0.00157445 Jy ! Component: 200 - total flux cleaned = 0.00173031 Jy ! Total flux subtracted in 200 components = 0.00173031 Jy ! Clean residual min=-0.001626 max=0.001475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.132282 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.132282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053727Jy sigma=0.453356 ! Fit after self-cal, rms=0.053729Jy sigma=0.453322 ! 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=0.053729Jy sigma=0.453322 ! Fit after self-cal, rms=0.053567Jy sigma=0.453230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.149 mas, bmaj=7.29 mas, bpa=-22.66 degrees ! Estimated noise=1.05149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410639 Jy ! Component: 100 - total flux cleaned = 0.000588332 Jy ! Component: 150 - total flux cleaned = 0.000752668 Jy ! Component: 200 - total flux cleaned = 0.000880626 Jy ! Total flux subtracted in 200 components = 0.000880626 Jy ! Clean residual min=-0.001503 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.133162 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 0.133162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053537Jy sigma=0.452968 ! Fit after self-cal, rms=0.053539Jy sigma=0.452959 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 = 0.000151429 Jy ! Component: 100 - total flux cleaned = 0.000269776 Jy ! Component: 150 - total flux cleaned = 0.000381651 Jy ! Component: 200 - total flux cleaned = 0.00046583 Jy ! Total flux subtracted in 200 components = 0.00046583 Jy ! Clean residual min=-0.001470 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.133628 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.133628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053522Jy sigma=0.452798 ! Fit after self-cal, rms=0.053523Jy sigma=0.452795 ! 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=0.053523Jy sigma=0.452795 ! Fit after self-cal, rms=0.053499Jy sigma=0.452778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.383 mas, bmaj=9.97 mas, bpa=-13.56 degrees ! Estimated noise=1.22615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164178 Jy ! Component: 100 - total flux cleaned = 0.000166252 Jy ! Component: 150 - total flux cleaned = 0.000165981 Jy ! Component: 200 - total flux cleaned = 0.000148393 Jy ! Total flux subtracted in 200 components = 0.000148393 Jy ! Clean residual min=-0.001196 max=0.001314 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.133777 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.133777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053492Jy sigma=0.452704 ! Fit after self-cal, rms=0.053491Jy sigma=0.452696 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 = -2.66363e-06 Jy ! Component: 100 - total flux cleaned = 2.87983e-05 Jy ! Component: 150 - total flux cleaned = 5.73284e-05 Jy ! Component: 200 - total flux cleaned = 9.66014e-05 Jy ! Total flux subtracted in 200 components = 9.66014e-05 Jy ! Clean residual min=-0.001170 max=0.001274 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.133873 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.133873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053487Jy sigma=0.452676 ! Fit after self-cal, rms=0.053487Jy sigma=0.452672 ! 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=4.146 mas, bmaj=7.285 mas, bpa=-22.61 degrees ! Estimated noise=1.05156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.146 x 7.285 at -22.61 degrees (North through East) ! Clean map min=-0.0014515 max=0.095777 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=3.469 mas, bmaj=6.599 mas, bpa=-26.07 degrees ! Estimated noise=1.54726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0732839 Jy ! Component: 100 - total flux cleaned = 0.0937926 Jy ! Component: 150 - total flux cleaned = 0.104944 Jy ! Component: 200 - total flux cleaned = 0.112096 Jy ! Total flux subtracted in 200 components = 0.112096 Jy ! Clean residual min=-0.003892 max=0.004176 Jy/beam ! Clean residual mean=0.000010 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.112096 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.112096 Jy ! Inverting map and beam ! Estimated beam: bmin=4.146 mas, bmaj=7.285 mas, bpa=-22.61 degrees ! Estimated noise=1.05156 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 = 0.00583561 Jy ! Component: 100 - total flux cleaned = 0.00963832 Jy ! Component: 150 - total flux cleaned = 0.0124409 Jy ! Component: 200 - total flux cleaned = 0.0146141 Jy ! Total flux subtracted in 200 components = 0.0146141 Jy ! Clean residual min=-0.002012 max=0.001975 Jy/beam ! Clean residual mean=0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.12671 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 60 components and 0.12671 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=8.383 mas, bmaj=9.97 mas, bpa=-13.56 degrees ! Estimated noise=1.22615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250184 Jy ! Component: 100 - total flux cleaned = 0.00400322 Jy ! Component: 150 - total flux cleaned = 0.00490394 Jy ! Component: 200 - total flux cleaned = 0.00540136 Jy ! Total flux subtracted in 200 components = 0.00540136 Jy ! Clean residual min=-0.001663 max=0.001703 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.132111 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 = 0.000358965 Jy ! Component: 100 - total flux cleaned = 0.000609437 Jy ! Component: 150 - total flux cleaned = 0.000805798 Jy ! Component: 200 - total flux cleaned = 0.000866106 Jy ! Total flux subtracted in 200 components = 0.000866106 Jy ! Clean residual min=-0.001449 max=0.001428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.132977 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 124 components and 0.132977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.146 mas, bmaj=7.285 mas, bpa=-22.61 degrees ! Estimated noise=1.05156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000589975 Jy ! Component: 100 - total flux cleaned = 0.000549267 Jy ! Component: 150 - total flux cleaned = 0.000468801 Jy ! Component: 200 - total flux cleaned = 0.000429627 Jy ! Total flux subtracted in 200 components = 0.000429627 Jy ! Clean residual min=-0.001605 max=0.001565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.133407 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.133407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053561Jy sigma=0.453501 ! Fit after self-cal, rms=0.053548Jy sigma=0.453382 wmodel J1022+4126_S_map.mod ! Writing 145 model components to file: J1022+4126_S_map.mod wobs J1022+4126_S_uvs.fits ! Writing UV FITS file: J1022+4126_S_uvs.fits wwins J1022+4126_S_map.win ! wwins: Wrote 4 windows to J1022+4126_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 = -0.000254702 Jy ! Component: 100 - total flux cleaned = -0.000570843 Jy ! Component: 150 - total flux cleaned = -0.000571911 Jy ! Component: 200 - total flux cleaned = -0.00066517 Jy ! Component: 250 - total flux cleaned = -0.000755048 Jy ! Component: 300 - total flux cleaned = -0.000799056 Jy ! Component: 350 - total flux cleaned = -0.000841621 Jy ! Component: 400 - total flux cleaned = -0.000841902 Jy ! Component: 450 - total flux cleaned = -0.000862312 Jy ! Component: 500 - total flux cleaned = -0.000881768 Jy ! Component: 550 - total flux cleaned = -0.000804599 Jy ! Component: 600 - total flux cleaned = -0.000804873 Jy ! Component: 650 - total flux cleaned = -0.00078645 Jy ! Component: 700 - total flux cleaned = -0.000750642 Jy ! Component: 750 - total flux cleaned = -0.000803963 Jy ! Component: 800 - total flux cleaned = -0.00075108 Jy ! Component: 850 - total flux cleaned = -0.000699497 Jy ! Component: 900 - total flux cleaned = -0.00066564 Jy ! Component: 950 - total flux cleaned = -0.000649037 Jy ! Component: 1000 - total flux cleaned = -0.000632907 Jy ! Component: 1050 - total flux cleaned = -0.000600874 Jy ! Component: 1100 - total flux cleaned = -0.000522 Jy ! Component: 1150 - total flux cleaned = -0.000507157 Jy ! Component: 1200 - total flux cleaned = -0.00047674 Jy ! Component: 1250 - total flux cleaned = -0.000476582 Jy ! Component: 1300 - total flux cleaned = -0.000402151 Jy ! Component: 1350 - total flux cleaned = -0.000402342 Jy ! Component: 1400 - total flux cleaned = -0.00040232 Jy ! Component: 1450 - total flux cleaned = -0.000387917 Jy ! Component: 1500 - total flux cleaned = -0.000387781 Jy ! Component: 1550 - total flux cleaned = -0.000401632 Jy ! Component: 1600 - total flux cleaned = -0.000401602 Jy ! Component: 1650 - total flux cleaned = -0.000428784 Jy ! Component: 1700 - total flux cleaned = -0.000428733 Jy ! Component: 1750 - total flux cleaned = -0.000468186 Jy ! Component: 1800 - total flux cleaned = -0.000468121 Jy ! Component: 1850 - total flux cleaned = -0.000468131 Jy ! Component: 1900 - total flux cleaned = -0.000519239 Jy ! Component: 1950 - total flux cleaned = -0.000544319 Jy ! Component: 2000 - total flux cleaned = -0.000531905 Jy ! Component: 2050 - total flux cleaned = -0.000593075 Jy ! Component: 2100 - total flux cleaned = -0.000592947 Jy ! Component: 2150 - total flux cleaned = -0.00058102 Jy ! Component: 2200 - total flux cleaned = -0.000604705 Jy ! Component: 2250 - total flux cleaned = -0.000604722 Jy ! Component: 2300 - total flux cleaned = -0.000593238 Jy ! Component: 2350 - total flux cleaned = -0.000616309 Jy ! Component: 2400 - total flux cleaned = -0.00061626 Jy ! Component: 2450 - total flux cleaned = -0.000616183 Jy ! Component: 2500 - total flux cleaned = -0.000605111 Jy ! Component: 2550 - total flux cleaned = -0.000638155 Jy ! Component: 2600 - total flux cleaned = -0.000638069 Jy ! Component: 2650 - total flux cleaned = -0.000595047 Jy ! Component: 2700 - total flux cleaned = -0.000627154 Jy ! Component: 2750 - total flux cleaned = -0.000616537 Jy ! Component: 2800 - total flux cleaned = -0.00063759 Jy ! Component: 2850 - total flux cleaned = -0.000627256 Jy ! Component: 2900 - total flux cleaned = -0.000668365 Jy ! Component: 2950 - total flux cleaned = -0.00070921 Jy ! Component: 3000 - total flux cleaned = -0.000678879 Jy ! Component: 3050 - total flux cleaned = -0.00070905 Jy ! Component: 3100 - total flux cleaned = -0.000748867 Jy ! Component: 3150 - total flux cleaned = -0.000738965 Jy ! Component: 3200 - total flux cleaned = -0.000719337 Jy ! Component: 3250 - total flux cleaned = -0.000748426 Jy ! Component: 3300 - total flux cleaned = -0.000738806 Jy ! Component: 3350 - total flux cleaned = -0.000757917 Jy ! Component: 3400 - total flux cleaned = -0.000776906 Jy ! Component: 3450 - total flux cleaned = -0.000758031 Jy ! Component: 3500 - total flux cleaned = -0.000776731 Jy ! Component: 3550 - total flux cleaned = -0.000767534 Jy ! Component: 3600 - total flux cleaned = -0.000804333 Jy ! Component: 3650 - total flux cleaned = -0.000813467 Jy ! Component: 3700 - total flux cleaned = -0.00079531 Jy ! Component: 3750 - total flux cleaned = -0.000795227 Jy ! Component: 3800 - total flux cleaned = -0.000830949 Jy ! Component: 3850 - total flux cleaned = -0.000813215 Jy ! Component: 3900 - total flux cleaned = -0.000866217 Jy ! Component: 3950 - total flux cleaned = -0.000874926 Jy ! Component: 4000 - total flux cleaned = -0.000909776 Jy ! Component: 4050 - total flux cleaned = -0.000901166 Jy ! Total flux subtracted in 4096 components = -0.00093573 Jy ! Clean residual min=-0.000441 max=0.000463 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.132471 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 459 components and 0.132471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1022+4126_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.146 x 7.285 at -22.61 degrees (North through East) ! Clean map min=-0.0011182 max=0.095453 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1022+4126_S_map.fits wmodel /image_prod/ug002_uva//J1022+4126_S_map.mod ! Writing 459 model components to file: /image_prod/ug002_uva//J1022+4126_S_map.mod wobs /image_prod/ug002_uva//J1022+4126_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1022+4126_S_uvs.fits wwins /image_prod/ug002_uva//J1022+4126_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1022+4126_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0954526 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160205 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503513 0.503513 1.00703 2.01405 4.0281 8.0562 16.1124 32.2248 64.4496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 595.814 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1022+4126_S_dfm.log closed on Wed Mar 4 23:32:04 2020