! Started logfile: /image_prod/ug002_uva//J2235+3418_S_dfm.log on Thu Mar 5 05:48:29 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//J2235+3418_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2235+3418_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2235+3418 ! ! 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 6975 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 J2235+3418_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002064Jy sigma=8.625148 ! Fit after self-cal, rms=0.915861Jy sigma=7.888889 ! 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=3.86 mas, bmaj=7.44 mas, bpa=-20.66 degrees ! Estimated noise=1.60976 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 = 0.0657759 Jy ! Component: 100 - total flux cleaned = 0.0822683 Jy ! Total flux subtracted in 100 components = 0.0822683 Jy ! Clean residual min=-0.003567 max=0.006709 Jy/beam ! Clean residual mean=-0.000003 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.0822683 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0822683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063289Jy sigma=0.462474 ! Fit after self-cal, rms=0.063225Jy sigma=0.462098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702441 Jy ! Component: 100 - total flux cleaned = 0.0102701 Jy ! Total flux subtracted in 100 components = 0.0102701 Jy ! Clean residual min=-0.003060 max=0.003213 Jy/beam ! Clean residual mean=-0.000001 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0925384 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0925384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062535Jy sigma=0.455523 ! Fit after self-cal, rms=0.062543Jy sigma=0.455468 ! 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=4.621 mas, bmaj=8.396 mas, bpa=-20.81 degrees ! Estimated noise=1.02058 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 = 0.0011344 Jy ! Component: 100 - total flux cleaned = 0.00125853 Jy ! Component: 150 - total flux cleaned = 0.00140493 Jy ! Component: 200 - total flux cleaned = 0.00151566 Jy ! Total flux subtracted in 200 components = 0.00151566 Jy ! Clean residual min=-0.002660 max=0.002915 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.094054 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.094054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062421Jy sigma=0.454653 ! Fit after self-cal, rms=0.062414Jy sigma=0.454633 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.621 x 8.396 at -20.81 degrees (North through East) ! Clean map min=-0.0026049 max=0.085666 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 0.98 ! LA 0.96 MK 0.99 NL 0.93 OV 1.05 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 MK 1.02 NL 0.97 OV 1.12 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.98 ! LA 0.97 MK 1.00 NL 0.97 OV 1.06 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.062414Jy sigma=0.454633 ! Fit after self-cal, rms=0.063091Jy sigma=0.452818 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.617 mas, bmaj=8.424 mas, bpa=-20.97 degrees ! Estimated noise=1.0251 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 = -0.000324468 Jy ! Component: 100 - total flux cleaned = -0.000105181 Jy ! Component: 150 - total flux cleaned = 5.31931e-05 Jy ! Component: 200 - total flux cleaned = 7.1745e-05 Jy ! Total flux subtracted in 200 components = 7.1745e-05 Jy ! Clean residual min=-0.002723 max=0.002529 Jy/beam ! Clean residual mean=-0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0941258 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.0941258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063052Jy sigma=0.452599 ! Fit after self-cal, rms=0.063057Jy sigma=0.452534 ! 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=0.063057Jy sigma=0.452534 ! Fit after self-cal, rms=0.062049Jy sigma=0.446806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.627 mas, bmaj=8.42 mas, bpa=-20.89 degrees ! Estimated noise=1.02528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396634 Jy ! Component: 100 - total flux cleaned = 0.000427728 Jy ! Component: 150 - total flux cleaned = 0.000470824 Jy ! Component: 200 - total flux cleaned = 0.00049774 Jy ! Total flux subtracted in 200 components = 0.00049774 Jy ! Clean residual min=-0.002245 max=0.002069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0946235 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0946235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062040Jy sigma=0.446729 ! Fit after self-cal, rms=0.062035Jy sigma=0.446597 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 = 2.874e-05 Jy ! Component: 100 - total flux cleaned = 5.40119e-05 Jy ! Component: 150 - total flux cleaned = 7.76237e-05 Jy ! Component: 200 - total flux cleaned = 8.88782e-05 Jy ! Total flux subtracted in 200 components = 8.88782e-05 Jy ! Clean residual min=-0.002222 max=0.002089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0947124 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.0947124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062030Jy sigma=0.446557 ! Fit after self-cal, rms=0.062031Jy sigma=0.446556 ! 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=0.062031Jy sigma=0.446556 ! Fit after self-cal, rms=0.061976Jy sigma=0.446538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.633 mas, bmaj=8.409 mas, bpa=-20.75 degrees ! Estimated noise=1.02584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305138 Jy ! Component: 100 - total flux cleaned = 0.000357289 Jy ! Component: 150 - total flux cleaned = 0.000381084 Jy ! Component: 200 - total flux cleaned = 0.000403582 Jy ! Total flux subtracted in 200 components = 0.000403582 Jy ! Clean residual min=-0.002213 max=0.002073 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.095116 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.095116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061970Jy sigma=0.446498 ! Fit after self-cal, rms=0.061968Jy sigma=0.446496 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 = 2.25589e-05 Jy ! Component: 100 - total flux cleaned = 4.32195e-05 Jy ! Component: 150 - total flux cleaned = 5.34864e-05 Jy ! Component: 200 - total flux cleaned = 7.24959e-05 Jy ! Total flux subtracted in 200 components = 7.24959e-05 Jy ! Clean residual min=-0.002198 max=0.002061 Jy/beam ! Clean residual mean=-0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0951885 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0951885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061964Jy sigma=0.446471 ! Fit after self-cal, rms=0.061965Jy sigma=0.446470 ! 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=0.061965Jy sigma=0.446470 ! Fit after self-cal, rms=0.061928Jy sigma=0.446462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.182 mas, bmaj=10.58 mas, bpa=-13.28 degrees ! Estimated noise=1.12318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640823 Jy ! Component: 100 - total flux cleaned = 0.000654737 Jy ! Component: 150 - total flux cleaned = 0.000678941 Jy ! Component: 200 - total flux cleaned = 0.000689986 Jy ! Total flux subtracted in 200 components = 0.000689986 Jy ! Clean residual min=-0.002452 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0958785 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.0958785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061930Jy sigma=0.446462 ! Fit after self-cal, rms=0.061926Jy sigma=0.446444 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 = -1.77148e-06 Jy ! Component: 100 - total flux cleaned = -1.01219e-06 Jy ! Component: 150 - total flux cleaned = -8.00161e-07 Jy ! Component: 200 - total flux cleaned = -8.49419e-07 Jy ! Total flux subtracted in 200 components = -8.49419e-07 Jy ! Clean residual min=-0.002455 max=0.002046 Jy/beam ! Clean residual mean=-0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0958776 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.0958776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061929Jy sigma=0.446456 ! Fit after self-cal, rms=0.061928Jy sigma=0.446450 ! 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=4.639 mas, bmaj=8.4 mas, bpa=-20.64 degrees ! Estimated noise=1.02651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.639 x 8.4 at -20.64 degrees (North through East) ! Clean map min=-0.002155 max=0.085791 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=3.88 mas, bmaj=7.435 mas, bpa=-20.56 degrees ! Estimated noise=1.61798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0660421 Jy ! Component: 100 - total flux cleaned = 0.0826448 Jy ! Component: 150 - total flux cleaned = 0.0896694 Jy ! Component: 200 - total flux cleaned = 0.0931025 Jy ! Total flux subtracted in 200 components = 0.0931025 Jy ! Clean residual min=-0.002481 max=0.002623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0931024 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 0.0931024 Jy ! Inverting map and beam ! Estimated beam: bmin=4.639 mas, bmaj=8.4 mas, bpa=-20.64 degrees ! Estimated noise=1.02651 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) ! Added new window around map position (-7.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259593 Jy ! Component: 100 - total flux cleaned = 0.00280726 Jy ! Component: 150 - total flux cleaned = 0.00264518 Jy ! Component: 200 - total flux cleaned = 0.00251258 Jy ! Total flux subtracted in 200 components = 0.00251258 Jy ! Clean residual min=-0.002033 max=0.001716 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.095615 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.095615 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=8.182 mas, bmaj=10.58 mas, bpa=-13.28 degrees ! Estimated noise=1.12318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112573 Jy ! Component: 100 - total flux cleaned = -1.62884e-05 Jy ! Component: 150 - total flux cleaned = -0.000127258 Jy ! Component: 200 - total flux cleaned = -0.000224967 Jy ! Total flux subtracted in 200 components = -0.000224967 Jy ! Clean residual min=-0.002341 max=0.001849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.09539 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 = -8.61448e-05 Jy ! Component: 100 - total flux cleaned = -0.000162587 Jy ! Component: 150 - total flux cleaned = -0.000218165 Jy ! Component: 200 - total flux cleaned = -0.000243905 Jy ! Total flux subtracted in 200 components = -0.000243905 Jy ! Clean residual min=-0.002313 max=0.001869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0951461 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.0951461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.639 mas, bmaj=8.4 mas, bpa=-20.64 degrees ! Estimated noise=1.02651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209114 Jy ! Component: 100 - total flux cleaned = 0.000275623 Jy ! Component: 150 - total flux cleaned = 0.000294598 Jy ! Component: 200 - total flux cleaned = 0.000295058 Jy ! Total flux subtracted in 200 components = 0.000295058 Jy ! Clean residual min=-0.001895 max=0.001789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0954412 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0954412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061834Jy sigma=0.445682 ! Fit after self-cal, rms=0.061818Jy sigma=0.445572 wmodel J2235+3418_S_map.mod ! Writing 95 model components to file: J2235+3418_S_map.mod wobs J2235+3418_S_uvs.fits ! Writing UV FITS file: J2235+3418_S_uvs.fits wwins J2235+3418_S_map.win ! wwins: Wrote 2 windows to J2235+3418_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 = -0.000516067 Jy ! Component: 100 - total flux cleaned = -0.000457523 Jy ! Component: 150 - total flux cleaned = -0.000430508 Jy ! Component: 200 - total flux cleaned = -0.000430262 Jy ! Component: 250 - total flux cleaned = -0.000480395 Jy ! Component: 300 - total flux cleaned = -0.00045592 Jy ! Component: 350 - total flux cleaned = -0.000431468 Jy ! Component: 400 - total flux cleaned = -0.000408162 Jy ! Component: 450 - total flux cleaned = -0.000451666 Jy ! Component: 500 - total flux cleaned = -0.000451454 Jy ! Component: 550 - total flux cleaned = -0.000513485 Jy ! Component: 600 - total flux cleaned = -0.000513415 Jy ! Component: 650 - total flux cleaned = -0.000513501 Jy ! Component: 700 - total flux cleaned = -0.000553063 Jy ! Component: 750 - total flux cleaned = -0.000628858 Jy ! Component: 800 - total flux cleaned = -0.000647411 Jy ! Component: 850 - total flux cleaned = -0.000683766 Jy ! Component: 900 - total flux cleaned = -0.000737265 Jy ! Component: 950 - total flux cleaned = -0.000754707 Jy ! Component: 1000 - total flux cleaned = -0.000823487 Jy ! Component: 1050 - total flux cleaned = -0.000857503 Jy ! Component: 1100 - total flux cleaned = -0.000890791 Jy ! Component: 1150 - total flux cleaned = -0.000923796 Jy ! Component: 1200 - total flux cleaned = -0.000907554 Jy ! Component: 1250 - total flux cleaned = -0.00092324 Jy ! Component: 1300 - total flux cleaned = -0.000860478 Jy ! Component: 1350 - total flux cleaned = -0.000829794 Jy ! Component: 1400 - total flux cleaned = -0.00076881 Jy ! Component: 1450 - total flux cleaned = -0.000769023 Jy ! Component: 1500 - total flux cleaned = -0.000724641 Jy ! Component: 1550 - total flux cleaned = -0.000739401 Jy ! Component: 1600 - total flux cleaned = -0.000739433 Jy ! Component: 1650 - total flux cleaned = -0.000725053 Jy ! Component: 1700 - total flux cleaned = -0.000710934 Jy ! Component: 1750 - total flux cleaned = -0.000724782 Jy ! Component: 1800 - total flux cleaned = -0.000711079 Jy ! Component: 1850 - total flux cleaned = -0.000683949 Jy ! Component: 1900 - total flux cleaned = -0.000711008 Jy ! Component: 1950 - total flux cleaned = -0.000684516 Jy ! Component: 2000 - total flux cleaned = -0.000723857 Jy ! Component: 2050 - total flux cleaned = -0.000723982 Jy ! Component: 2100 - total flux cleaned = -0.00072391 Jy ! Component: 2150 - total flux cleaned = -0.000736577 Jy ! Component: 2200 - total flux cleaned = -0.000811733 Jy ! Component: 2250 - total flux cleaned = -0.000799124 Jy ! Component: 2300 - total flux cleaned = -0.000750044 Jy ! Component: 2350 - total flux cleaned = -0.000774289 Jy ! Component: 2400 - total flux cleaned = -0.000761919 Jy ! Component: 2450 - total flux cleaned = -0.000714529 Jy ! Component: 2500 - total flux cleaned = -0.000726258 Jy ! Component: 2550 - total flux cleaned = -0.000714605 Jy ! Component: 2600 - total flux cleaned = -0.000702921 Jy ! Component: 2650 - total flux cleaned = -0.000691582 Jy ! Component: 2700 - total flux cleaned = -0.000702803 Jy ! Component: 2750 - total flux cleaned = -0.000758669 Jy ! Component: 2800 - total flux cleaned = -0.000736348 Jy ! Component: 2850 - total flux cleaned = -0.000736345 Jy ! Component: 2900 - total flux cleaned = -0.000681942 Jy ! Component: 2950 - total flux cleaned = -0.000714454 Jy ! Component: 3000 - total flux cleaned = -0.000725122 Jy ! Component: 3050 - total flux cleaned = -0.000746338 Jy ! Component: 3100 - total flux cleaned = -0.00076731 Jy ! Component: 3150 - total flux cleaned = -0.000777772 Jy ! Component: 3200 - total flux cleaned = -0.000819311 Jy ! Component: 3250 - total flux cleaned = -0.000809052 Jy ! Component: 3300 - total flux cleaned = -0.000819297 Jy ! Component: 3350 - total flux cleaned = -0.000819362 Jy ! Component: 3400 - total flux cleaned = -0.000809364 Jy ! Component: 3450 - total flux cleaned = -0.000829359 Jy ! Component: 3500 - total flux cleaned = -0.000819451 Jy ! Component: 3550 - total flux cleaned = -0.000750784 Jy ! Component: 3600 - total flux cleaned = -0.00076063 Jy ! Component: 3650 - total flux cleaned = -0.000789716 Jy ! Component: 3700 - total flux cleaned = -0.00076095 Jy ! Component: 3750 - total flux cleaned = -0.000732357 Jy ! Component: 3800 - total flux cleaned = -0.000751307 Jy ! Component: 3850 - total flux cleaned = -0.000713831 Jy ! Component: 3900 - total flux cleaned = -0.000723182 Jy ! Component: 3950 - total flux cleaned = -0.000704767 Jy ! Component: 4000 - total flux cleaned = -0.000667985 Jy ! Component: 4050 - total flux cleaned = -0.000667936 Jy ! Total flux subtracted in 4096 components = -0.000676892 Jy ! Clean residual min=-0.000509 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0947643 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 398 components and 0.0947642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2235+3418_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.639 x 8.4 at -20.64 degrees (North through East) ! Clean map min=-0.0015427 max=0.085807 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2235+3418_S_map.fits wmodel /image_prod/ug002_uva//J2235+3418_S_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J2235+3418_S_map.mod wobs /image_prod/ug002_uva//J2235+3418_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2235+3418_S_uvs.fits wwins /image_prod/ug002_uva//J2235+3418_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2235+3418_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0858067 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.591378 0.591378 1.18276 2.36551 4.73103 9.46206 18.9241 37.8482 75.6964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 507.289 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2235+3418_S_dfm.log closed on Thu Mar 5 05:48:33 2020