! Started logfile: /image_prod/ug002_uva//J1003+6813_S_dfm.log on Wed Mar 4 23:22:57 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//J1003+6813_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1003+6813_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899259 visibilities/baseline/integration-bin. ! Found source: J1003+6813 ! ! 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 7284 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 J1003+6813_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003569Jy sigma=8.223289 ! Fit after self-cal, rms=0.942560Jy sigma=7.719984 ! 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=3.199 mas, bmaj=4.603 mas, bpa=-24.91 degrees ! Estimated noise=1.44755 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 = 0.0439919 Jy ! Component: 100 - total flux cleaned = 0.057562 Jy ! Total flux subtracted in 100 components = 0.057562 Jy ! Clean residual min=-0.003681 max=0.007578 Jy/beam ! Clean residual mean=-0.000011 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.057562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.057562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065594Jy sigma=0.469342 ! Fit after self-cal, rms=0.064493Jy sigma=0.462146 ! Inverting map ! Added new window around map position (0.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840697 Jy ! Component: 100 - total flux cleaned = 0.0126105 Jy ! Total flux subtracted in 100 components = 0.0126105 Jy ! Clean residual min=-0.003027 max=0.003799 Jy/beam ! Clean residual mean=-0.000004 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0701725 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0701725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063377Jy sigma=0.452355 ! Fit after self-cal, rms=0.063261Jy sigma=0.451644 ! 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=3.885 mas, bmaj=5.505 mas, bpa=-22.97 degrees ! Estimated noise=1.04541 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 = 0.00321336 Jy ! Component: 100 - total flux cleaned = 0.00439444 Jy ! Component: 150 - total flux cleaned = 0.00459338 Jy ! Component: 200 - total flux cleaned = 0.00468928 Jy ! Total flux subtracted in 200 components = 0.00468928 Jy ! Clean residual min=-0.002146 max=0.002282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0748618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0748618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063071Jy sigma=0.450450 ! Fit after self-cal, rms=0.063030Jy sigma=0.450256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.885 x 5.505 at -22.97 degrees (North through East) ! Clean map min=-0.0019937 max=0.057517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.98 ! LA 1.04 MK 1.02 NL 1.11 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.02 KP 0.96 ! LA 1.02 MK 1.02 NL 1.20 OV 1.13 ! PT 0.95 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.97 KP 0.88 ! LA 1.00 MK 0.99 NL 0.90 OV 1.02 ! PT 1.03 SC 0.94 ! ! ! Fit before self-cal, rms=0.063030Jy sigma=0.450256 ! Fit after self-cal, rms=0.062448Jy sigma=0.448041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=5.512 mas, bpa=-22.11 degrees ! Estimated noise=1.0428 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 = 0.0011685 Jy ! Component: 100 - total flux cleaned = 0.0012873 Jy ! Component: 150 - total flux cleaned = 0.00132619 Jy ! Component: 200 - total flux cleaned = 0.00132578 Jy ! Total flux subtracted in 200 components = 0.00132578 Jy ! Clean residual min=-0.001930 max=0.001988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0761876 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0761876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062417Jy sigma=0.447888 ! Fit after self-cal, rms=0.062413Jy sigma=0.447740 ! 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=0.062413Jy sigma=0.447740 ! Fit after self-cal, rms=0.062618Jy sigma=0.446459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=5.503 mas, bpa=-22.09 degrees ! Estimated noise=1.04691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165719 Jy ! Component: 100 - total flux cleaned = 0.000124412 Jy ! Component: 150 - total flux cleaned = 0.000106681 Jy ! Component: 200 - total flux cleaned = 9.01842e-05 Jy ! Total flux subtracted in 200 components = 9.01842e-05 Jy ! Clean residual min=-0.001704 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0762777 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0762777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062602Jy sigma=0.446387 ! Fit after self-cal, rms=0.062607Jy sigma=0.446324 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 = -1.34659e-06 Jy ! Component: 100 - total flux cleaned = -1.67538e-05 Jy ! Component: 150 - total flux cleaned = -3.20176e-05 Jy ! Component: 200 - total flux cleaned = -4.62782e-05 Jy ! Total flux subtracted in 200 components = -4.62782e-05 Jy ! Clean residual min=-0.001727 max=0.001754 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0762315 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0762315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062598Jy sigma=0.446278 ! Fit after self-cal, rms=0.062597Jy sigma=0.446272 ! 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=0.062597Jy sigma=0.446272 ! Fit after self-cal, rms=0.062970Jy sigma=0.444907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=5.509 mas, bpa=-22.2 degrees ! Estimated noise=1.04701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.14691e-05 Jy ! Component: 100 - total flux cleaned = -9.07618e-05 Jy ! Component: 150 - total flux cleaned = -7.57034e-05 Jy ! Component: 200 - total flux cleaned = -4.80183e-05 Jy ! Total flux subtracted in 200 components = -4.80183e-05 Jy ! Clean residual min=-0.001629 max=0.001828 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0761834 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0761834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062960Jy sigma=0.444844 ! Fit after self-cal, rms=0.062982Jy sigma=0.444770 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 = -2.61943e-05 Jy ! Component: 100 - total flux cleaned = -1.27518e-05 Jy ! Component: 150 - total flux cleaned = -2.16879e-07 Jy ! Component: 200 - total flux cleaned = -3.96859e-07 Jy ! Total flux subtracted in 200 components = -3.96859e-07 Jy ! Clean residual min=-0.001601 max=0.001822 Jy/beam ! Clean residual mean=-0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0761831 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0761831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062977Jy sigma=0.444732 ! Fit after self-cal, rms=0.062977Jy sigma=0.444728 ! 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=0.062977Jy sigma=0.444728 ! Fit after self-cal, rms=0.063197Jy sigma=0.444709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.852 mas, bmaj=9.416 mas, bpa=-19.02 degrees ! Estimated noise=1.26785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.49698e-05 Jy ! Component: 100 - total flux cleaned = 5.74163e-05 Jy ! Component: 150 - total flux cleaned = 5.75175e-05 Jy ! Component: 200 - total flux cleaned = 5.75633e-05 Jy ! Total flux subtracted in 200 components = 5.75633e-05 Jy ! Clean residual min=-0.002142 max=0.001779 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0762406 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0762406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063197Jy sigma=0.444710 ! Fit after self-cal, rms=0.063202Jy sigma=0.444705 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 = -1.87689e-06 Jy ! Component: 100 - total flux cleaned = -1.48351e-06 Jy ! Component: 150 - total flux cleaned = -1.30648e-06 Jy ! Component: 200 - total flux cleaned = -1.09755e-06 Jy ! Total flux subtracted in 200 components = -1.09755e-06 Jy ! Clean residual min=-0.002140 max=0.001773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0762395 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 72 components and 0.0762395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063203Jy sigma=0.444711 ! Fit after self-cal, rms=0.063204Jy sigma=0.444709 ! 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=3.826 mas, bmaj=5.511 mas, bpa=-22.1 degrees ! Estimated noise=1.04673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.826 x 5.511 at -22.1 degrees (North through East) ! Clean map min=-0.0015393 max=0.057467 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=3.144 mas, bmaj=4.614 mas, bpa=-24.03 degrees ! Estimated noise=1.43459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447829 Jy ! Component: 100 - total flux cleaned = 0.0605026 Jy ! Component: 150 - total flux cleaned = 0.0680974 Jy ! Component: 200 - total flux cleaned = 0.0721798 Jy ! Total flux subtracted in 200 components = 0.0721798 Jy ! Clean residual min=-0.002765 max=0.002659 Jy/beam ! Clean residual mean=-0.000003 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0721798 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0721798 Jy ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=5.511 mas, bpa=-22.1 degrees ! Estimated noise=1.04673 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 = 0.00250203 Jy ! Component: 100 - total flux cleaned = 0.00316789 Jy ! Component: 150 - total flux cleaned = 0.00352106 Jy ! Component: 200 - total flux cleaned = 0.00369832 Jy ! Total flux subtracted in 200 components = 0.00369832 Jy ! Clean residual min=-0.001714 max=0.001920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0758781 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0758781 Jy ! Inverting map ! Added new window around map position (-59.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00088605 Jy ! Component: 100 - total flux cleaned = 0.00051784 Jy ! Component: 150 - total flux cleaned = 0.000380814 Jy ! Component: 200 - total flux cleaned = 0.00028827 Jy ! Total flux subtracted in 200 components = 0.00028827 Jy ! Clean residual min=-0.001697 max=0.001566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0761664 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.0761664 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=8.852 mas, bmaj=9.416 mas, bpa=-19.02 degrees ! Estimated noise=1.26785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164877 Jy ! Component: 100 - total flux cleaned = -7.37505e-05 Jy ! Component: 150 - total flux cleaned = -6.21352e-05 Jy ! Component: 200 - total flux cleaned = -6.24696e-05 Jy ! Total flux subtracted in 200 components = -6.24696e-05 Jy ! Clean residual min=-0.002037 max=0.001659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0761039 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 = 2.19714e-05 Jy ! Component: 100 - total flux cleaned = 2.26651e-05 Jy ! Component: 150 - total flux cleaned = 3.23634e-05 Jy ! Component: 200 - total flux cleaned = 3.20968e-05 Jy ! Total flux subtracted in 200 components = 3.20968e-05 Jy ! Clean residual min=-0.002020 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.076136 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.076136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=5.511 mas, bpa=-22.1 degrees ! Estimated noise=1.04673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349111 Jy ! Component: 100 - total flux cleaned = -0.000419471 Jy ! Component: 150 - total flux cleaned = -0.000461256 Jy ! Component: 200 - total flux cleaned = -0.000481787 Jy ! Total flux subtracted in 200 components = -0.000481787 Jy ! Clean residual min=-0.001678 max=0.001524 Jy/beam ! Clean residual mean=-0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0756542 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0756542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063137Jy sigma=0.444218 ! Fit after self-cal, rms=0.063121Jy sigma=0.444126 wmodel J1003+6813_S_map.mod ! Writing 79 model components to file: J1003+6813_S_map.mod wobs J1003+6813_S_uvs.fits ! Writing UV FITS file: J1003+6813_S_uvs.fits wwins J1003+6813_S_map.win ! wwins: Wrote 3 windows to J1003+6813_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 = -0.000538952 Jy ! Component: 100 - total flux cleaned = -0.000871117 Jy ! Component: 150 - total flux cleaned = -0.00105757 Jy ! Component: 200 - total flux cleaned = -0.00116124 Jy ! Component: 250 - total flux cleaned = -0.00123723 Jy ! Component: 300 - total flux cleaned = -0.0013863 Jy ! Component: 350 - total flux cleaned = -0.00143479 Jy ! Component: 400 - total flux cleaned = -0.00148278 Jy ! Component: 450 - total flux cleaned = -0.00153034 Jy ! Component: 500 - total flux cleaned = -0.00162319 Jy ! Component: 550 - total flux cleaned = -0.00162293 Jy ! Component: 600 - total flux cleaned = -0.00164532 Jy ! Component: 650 - total flux cleaned = -0.00168963 Jy ! Component: 700 - total flux cleaned = -0.00168954 Jy ! Component: 750 - total flux cleaned = -0.00164652 Jy ! Component: 800 - total flux cleaned = -0.0016896 Jy ! Component: 850 - total flux cleaned = -0.00171104 Jy ! Component: 900 - total flux cleaned = -0.00173191 Jy ! Component: 950 - total flux cleaned = -0.00175293 Jy ! Component: 1000 - total flux cleaned = -0.00179365 Jy ! Component: 1050 - total flux cleaned = -0.00177327 Jy ! Component: 1100 - total flux cleaned = -0.00173367 Jy ! Component: 1150 - total flux cleaned = -0.00175352 Jy ! Component: 1200 - total flux cleaned = -0.00179264 Jy ! Component: 1250 - total flux cleaned = -0.00183083 Jy ! Component: 1300 - total flux cleaned = -0.00183042 Jy ! Component: 1350 - total flux cleaned = -0.00188664 Jy ! Component: 1400 - total flux cleaned = -0.00192394 Jy ! Component: 1450 - total flux cleaned = -0.0019608 Jy ! Component: 1500 - total flux cleaned = -0.00203397 Jy ! Component: 1550 - total flux cleaned = -0.00203399 Jy ! Component: 1600 - total flux cleaned = -0.00210589 Jy ! Component: 1650 - total flux cleaned = -0.00205278 Jy ! Component: 1700 - total flux cleaned = -0.00217631 Jy ! Component: 1750 - total flux cleaned = -0.00219379 Jy ! Component: 1800 - total flux cleaned = -0.00226323 Jy ! Component: 1850 - total flux cleaned = -0.00231498 Jy ! Component: 1900 - total flux cleaned = -0.00236611 Jy ! Component: 1950 - total flux cleaned = -0.00239999 Jy ! Component: 2000 - total flux cleaned = -0.00246686 Jy ! Component: 2050 - total flux cleaned = -0.00243358 Jy ! Component: 2100 - total flux cleaned = -0.00248302 Jy ! Component: 2150 - total flux cleaned = -0.00251559 Jy ! Component: 2200 - total flux cleaned = -0.00258037 Jy ! Component: 2250 - total flux cleaned = -0.00258024 Jy ! Component: 2300 - total flux cleaned = -0.00262853 Jy ! Component: 2350 - total flux cleaned = -0.0026286 Jy ! Component: 2400 - total flux cleaned = -0.00267601 Jy ! Component: 2450 - total flux cleaned = -0.00267594 Jy ! Component: 2500 - total flux cleaned = -0.00272264 Jy ! Component: 2550 - total flux cleaned = -0.00273804 Jy ! Component: 2600 - total flux cleaned = -0.00273814 Jy ! Component: 2650 - total flux cleaned = -0.00282948 Jy ! Component: 2700 - total flux cleaned = -0.00281455 Jy ! Component: 2750 - total flux cleaned = -0.0028894 Jy ! Component: 2800 - total flux cleaned = -0.00285951 Jy ! Component: 2850 - total flux cleaned = -0.00288904 Jy ! Component: 2900 - total flux cleaned = -0.00290378 Jy ! Component: 2950 - total flux cleaned = -0.00294763 Jy ! Component: 3000 - total flux cleaned = -0.00296205 Jy ! Component: 3050 - total flux cleaned = -0.00299086 Jy ! Component: 3100 - total flux cleaned = -0.00300526 Jy ! Component: 3150 - total flux cleaned = -0.00306226 Jy ! Component: 3200 - total flux cleaned = -0.00301976 Jy ! Component: 3250 - total flux cleaned = -0.00309042 Jy ! Component: 3300 - total flux cleaned = -0.00311841 Jy ! Component: 3350 - total flux cleaned = -0.00311844 Jy ! Component: 3400 - total flux cleaned = -0.00311849 Jy ! Component: 3450 - total flux cleaned = -0.00314617 Jy ! Component: 3500 - total flux cleaned = -0.00317369 Jy ! Component: 3550 - total flux cleaned = -0.00320086 Jy ! Component: 3600 - total flux cleaned = -0.00321428 Jy ! Component: 3650 - total flux cleaned = -0.0032547 Jy ! Component: 3700 - total flux cleaned = -0.00326811 Jy ! Component: 3750 - total flux cleaned = -0.00324146 Jy ! Component: 3800 - total flux cleaned = -0.00326791 Jy ! Component: 3850 - total flux cleaned = -0.00325474 Jy ! Component: 3900 - total flux cleaned = -0.00325473 Jy ! Component: 3950 - total flux cleaned = -0.00330689 Jy ! Component: 4000 - total flux cleaned = -0.00329391 Jy ! Component: 4050 - total flux cleaned = -0.00330674 Jy ! Total flux subtracted in 4096 components = -0.00334525 Jy ! Clean residual min=-0.000780 max=0.000929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.072309 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 389 components and 0.072309 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1003+6813_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.826 x 5.511 at -22.1 degrees (North through East) ! Clean map min=-0.0012088 max=0.057618 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1003+6813_S_map.fits wmodel /image_prod/ug002_uva//J1003+6813_S_map.mod ! Writing 389 model components to file: /image_prod/ug002_uva//J1003+6813_S_map.mod wobs /image_prod/ug002_uva//J1003+6813_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1003+6813_S_uvs.fits wwins /image_prod/ug002_uva//J1003+6813_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1003+6813_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0576183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23398 1.23398 2.46796 4.93592 9.87183 19.7437 39.4873 78.9747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.115 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1003+6813_S_dfm.log closed on Wed Mar 4 23:23:00 2020