! Started logfile: /vlbi/uf001/uvm//J1421-2001_S_a_dfm.log on Sun Jan 13 21:46:07 2019 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 /vlbi/uf001/uvm//J1421-2001_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1421-2001_S_a_uvm.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! AN table 2: 74 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.823208 visibilities/baseline/integration-bin. ! Found source: J1421-2001 ! ! 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 10854 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 J1421-2001_S_a] 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 46 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004857Jy sigma=17.371615 ! Fit after self-cal, rms=0.951042Jy sigma=16.435780 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.688 mas, bmaj=8.12 mas, bpa=-0.9656 degrees ! Estimated noise=0.622746 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 = 0.0399127 Jy ! Component: 100 - total flux cleaned = 0.0486218 Jy ! Total flux subtracted in 100 components = 0.0486218 Jy ! Clean residual min=-0.002934 max=0.003287 Jy/beam ! Clean residual mean=-0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0486218 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0486218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077640Jy sigma=1.213501 ! Fit after self-cal, rms=0.075628Jy sigma=1.176782 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441882 Jy ! Component: 100 - total flux cleaned = 0.0062482 Jy ! Total flux subtracted in 100 components = 0.0062482 Jy ! Clean residual min=-0.002971 max=0.002614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.05487 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.05487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075312Jy sigma=1.170657 ! Fit after self-cal, rms=0.075301Jy sigma=1.170588 ! 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=3.582 mas, bmaj=9.941 mas, bpa=-2.017 degrees ! Estimated noise=0.405207 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 = 0.00209011 Jy ! Component: 100 - total flux cleaned = 0.00303414 Jy ! Component: 150 - total flux cleaned = 0.00321764 Jy ! Component: 200 - total flux cleaned = 0.0033454 Jy ! Total flux subtracted in 200 components = 0.0033454 Jy ! Clean residual min=-0.002073 max=0.002139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0582154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0582154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075234Jy sigma=1.169561 ! Fit after self-cal, rms=0.075222Jy sigma=1.169492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.582 x 9.941 at -2.017 degrees (North through East) ! Clean map min=-0.0020241 max=0.054514 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.08 KP 0.99 ! LA 0.95 MK 0.98 NL 1.18 OV 1.02 ! PT 0.96 SC 1.01 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.02 KP 0.92 LA 0.85 ! NL 1.16 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 KP 1.04 ! LA 0.96 MK 0.92 NL 1.04 OV 0.92 ! PT 1.02 SC 1.02 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.71 FD 0.97 KP 0.94 LA 1.19 ! NL 0.94 OV 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.02 KP 1.17 ! LA 0.93 MK 1.00 NL 0.98 OV 1.03 ! PT 1.05 SC 0.98 ! ! A total of 108 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.07 KP 1.19 LA 0.98 ! NL 0.86 OV 0.96 ! ! ! Fit before self-cal, rms=0.075222Jy sigma=1.169492 ! Fit after self-cal, rms=0.075654Jy sigma=1.172610 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=9.774 mas, bpa=-2.134 degrees ! Estimated noise=0.413197 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 = -0.00019965 Jy ! Component: 100 - total flux cleaned = -0.000232913 Jy ! Component: 150 - total flux cleaned = -0.000261883 Jy ! Component: 200 - total flux cleaned = -0.000288942 Jy ! Total flux subtracted in 200 components = -0.000288942 Jy ! Clean residual min=-0.001877 max=0.001892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0579265 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0579265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075647Jy sigma=1.172511 ! Fit after self-cal, rms=0.075699Jy sigma=1.171857 ! 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=0.075699Jy sigma=1.171857 ! Fit after self-cal, rms=0.075748Jy sigma=1.171776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=9.776 mas, bpa=-2.133 degrees ! Estimated noise=0.412428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190678 Jy ! Component: 100 - total flux cleaned = -0.000244032 Jy ! Component: 150 - total flux cleaned = -0.000255451 Jy ! Component: 200 - total flux cleaned = -0.000276514 Jy ! Total flux subtracted in 200 components = -0.000276514 Jy ! Clean residual min=-0.001819 max=0.001955 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.05765 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.05765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075743Jy sigma=1.171713 ! Fit after self-cal, rms=0.075757Jy sigma=1.171689 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 = -4.85967e-05 Jy ! Component: 100 - total flux cleaned = -7.04155e-05 Jy ! Component: 150 - total flux cleaned = -8.02093e-05 Jy ! Component: 200 - total flux cleaned = -9.81518e-05 Jy ! Total flux subtracted in 200 components = -9.81518e-05 Jy ! Clean residual min=-0.001790 max=0.001974 Jy/beam ! Clean residual mean=-0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0575518 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.0575518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075754Jy sigma=1.171648 ! Fit after self-cal, rms=0.075752Jy sigma=1.171642 ! 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=0.075752Jy sigma=1.171642 ! Fit after self-cal, rms=0.075294Jy sigma=1.170891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=9.74 mas, bpa=-2.026 degrees ! Estimated noise=0.41096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114014 Jy ! Component: 100 - total flux cleaned = -0.000143256 Jy ! Component: 150 - total flux cleaned = -0.000151958 Jy ! Component: 200 - total flux cleaned = -0.00016037 Jy ! Total flux subtracted in 200 components = -0.00016037 Jy ! Clean residual min=-0.001801 max=0.001782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0573914 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0573914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075291Jy sigma=1.170853 ! Fit after self-cal, rms=0.075302Jy sigma=1.170760 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 = -1.74988e-05 Jy ! Component: 100 - total flux cleaned = -2.54908e-05 Jy ! Component: 150 - total flux cleaned = -2.56929e-05 Jy ! Component: 200 - total flux cleaned = -3.28728e-05 Jy ! Total flux subtracted in 200 components = -3.28728e-05 Jy ! Clean residual min=-0.001780 max=0.001769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0573586 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0573586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075300Jy sigma=1.170737 ! Fit after self-cal, rms=0.075299Jy sigma=1.170733 ! 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=0.075299Jy sigma=1.170733 ! Fit after self-cal, rms=0.075207Jy sigma=1.170711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.876 mas, bmaj=17.65 mas, bpa=-2.994 degrees ! Estimated noise=0.500046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.87259e-06 Jy ! Component: 100 - total flux cleaned = 2.22302e-05 Jy ! Component: 150 - total flux cleaned = 5.08202e-05 Jy ! Component: 200 - total flux cleaned = 6.9729e-05 Jy ! Total flux subtracted in 200 components = 6.9729e-05 Jy ! Clean residual min=-0.001864 max=0.001775 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0574283 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.0574283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075208Jy sigma=1.170734 ! Fit after self-cal, rms=0.075213Jy sigma=1.170725 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 = 1.13149e-05 Jy ! Component: 100 - total flux cleaned = 2.42134e-05 Jy ! Component: 150 - total flux cleaned = 4.72125e-05 Jy ! Component: 200 - total flux cleaned = 6.28542e-05 Jy ! Total flux subtracted in 200 components = 6.28542e-05 Jy ! Clean residual min=-0.001864 max=0.001769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0574911 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0574911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075214Jy sigma=1.170751 ! Fit after self-cal, rms=0.075215Jy sigma=1.170745 ! 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=3.52 mas, bmaj=9.733 mas, bpa=-2.03 degrees ! Estimated noise=0.409788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 9.733 at -2.03 degrees (North through East) ! Clean map min=-0.0017132 max=0.05435 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.634 mas, bmaj=7.972 mas, bpa=-0.8904 degrees ! Estimated noise=0.634219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416676 Jy ! Component: 100 - total flux cleaned = 0.0508813 Jy ! Component: 150 - total flux cleaned = 0.053953 Jy ! Component: 200 - total flux cleaned = 0.0553511 Jy ! Total flux subtracted in 200 components = 0.0553511 Jy ! Clean residual min=-0.002821 max=0.002658 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0553511 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0553511 Jy ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=9.733 mas, bpa=-2.03 degrees ! Estimated noise=0.409788 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 = 0.000871254 Jy ! Component: 100 - total flux cleaned = 0.0011401 Jy ! Component: 150 - total flux cleaned = 0.00131681 Jy ! Component: 200 - total flux cleaned = 0.00146004 Jy ! Total flux subtracted in 200 components = 0.00146004 Jy ! Clean residual min=-0.001848 max=0.001790 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0568111 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0568111 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=7.876 mas, bmaj=17.65 mas, bpa=-2.994 degrees ! Estimated noise=0.500046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682153 Jy ! Component: 100 - total flux cleaned = 0.000712199 Jy ! Component: 150 - total flux cleaned = 0.000732372 Jy ! Component: 200 - total flux cleaned = 0.000752638 Jy ! Total flux subtracted in 200 components = 0.000752638 Jy ! Clean residual min=-0.001871 max=0.001753 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0575637 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 = 2.15525e-05 Jy ! Component: 100 - total flux cleaned = 3.54325e-05 Jy ! Component: 150 - total flux cleaned = 5.15891e-05 Jy ! Component: 200 - total flux cleaned = 5.53894e-05 Jy ! Total flux subtracted in 200 components = 5.53894e-05 Jy ! Clean residual min=-0.001871 max=0.001750 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0576191 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0576191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.52 mas, bmaj=9.733 mas, bpa=-2.03 degrees ! Estimated noise=0.409788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141391 Jy ! Component: 100 - total flux cleaned = -0.000158806 Jy ! Component: 150 - total flux cleaned = -0.000191693 Jy ! Component: 200 - total flux cleaned = -0.000222558 Jy ! Total flux subtracted in 200 components = -0.000222558 Jy ! Clean residual min=-0.001816 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0573966 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0573966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075220Jy sigma=1.170834 ! Fit after self-cal, rms=0.075220Jy sigma=1.170825 wmodel J1421-2001_S_a_map.mod ! Writing 50 model components to file: J1421-2001_S_a_map.mod wobs J1421-2001_S_a_uvs.fits ! Writing UV FITS file: J1421-2001_S_a_uvs.fits wwins J1421-2001_S_a_map.win ! wwins: Wrote 1 windows to J1421-2001_S_a_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 = -6.82181e-05 Jy ! Component: 100 - total flux cleaned = -3.84923e-05 Jy ! Component: 150 - total flux cleaned = 2.00608e-05 Jy ! Component: 200 - total flux cleaned = 0.000131583 Jy ! Component: 250 - total flux cleaned = 0.000211927 Jy ! Component: 300 - total flux cleaned = 0.000237246 Jy ! Component: 350 - total flux cleaned = 0.000311493 Jy ! Component: 400 - total flux cleaned = 0.000359881 Jy ! Component: 450 - total flux cleaned = 0.000431429 Jy ! Component: 500 - total flux cleaned = 0.00045484 Jy ! Component: 550 - total flux cleaned = 0.000455165 Jy ! Component: 600 - total flux cleaned = 0.000455079 Jy ! Component: 650 - total flux cleaned = 0.000411486 Jy ! Component: 700 - total flux cleaned = 0.000325898 Jy ! Component: 750 - total flux cleaned = 0.000284085 Jy ! Component: 800 - total flux cleaned = 0.000201968 Jy ! Component: 850 - total flux cleaned = 0.000161252 Jy ! Component: 900 - total flux cleaned = 6.17888e-05 Jy ! Component: 950 - total flux cleaned = -3.5549e-05 Jy ! Component: 1000 - total flux cleaned = -0.000131172 Jy ! Component: 1050 - total flux cleaned = -0.000168703 Jy ! Component: 1100 - total flux cleaned = -0.000224449 Jy ! Component: 1150 - total flux cleaned = -0.000279557 Jy ! Component: 1200 - total flux cleaned = -0.000351247 Jy ! Component: 1250 - total flux cleaned = -0.000386571 Jy ! Component: 1300 - total flux cleaned = -0.000473937 Jy ! Component: 1350 - total flux cleaned = -0.000508188 Jy ! Component: 1400 - total flux cleaned = -0.000457423 Jy ! Component: 1450 - total flux cleaned = -0.000473907 Jy ! Component: 1500 - total flux cleaned = -0.000473801 Jy ! Component: 1550 - total flux cleaned = -0.000473559 Jy ! Component: 1600 - total flux cleaned = -0.000457704 Jy ! Component: 1650 - total flux cleaned = -0.000473646 Jy ! Component: 1700 - total flux cleaned = -0.000505047 Jy ! Component: 1750 - total flux cleaned = -0.000504844 Jy ! Component: 1800 - total flux cleaned = -0.000520057 Jy ! Component: 1850 - total flux cleaned = -0.000580651 Jy ! Component: 1900 - total flux cleaned = -0.00049059 Jy ! Component: 1950 - total flux cleaned = -0.000535282 Jy ! Component: 2000 - total flux cleaned = -0.000593808 Jy ! Component: 2050 - total flux cleaned = -0.000579134 Jy ! Component: 2100 - total flux cleaned = -0.000636379 Jy ! Component: 2150 - total flux cleaned = -0.000593679 Jy ! Component: 2200 - total flux cleaned = -0.000677893 Jy ! Component: 2250 - total flux cleaned = -0.000705529 Jy ! Component: 2300 - total flux cleaned = -0.000719306 Jy ! Component: 2350 - total flux cleaned = -0.000746512 Jy ! Component: 2400 - total flux cleaned = -0.000746617 Jy ! Component: 2450 - total flux cleaned = -0.000813531 Jy ! Component: 2500 - total flux cleaned = -0.000839808 Jy ! Component: 2550 - total flux cleaned = -0.000852896 Jy ! Component: 2600 - total flux cleaned = -0.000878956 Jy ! Component: 2650 - total flux cleaned = -0.000930394 Jy ! Component: 2700 - total flux cleaned = -0.000917567 Jy ! Component: 2750 - total flux cleaned = -0.000980765 Jy ! Component: 2800 - total flux cleaned = -0.00103081 Jy ! Component: 2850 - total flux cleaned = -0.00100585 Jy ! Component: 2900 - total flux cleaned = -0.000993615 Jy ! Component: 2950 - total flux cleaned = -0.000993714 Jy ! Component: 3000 - total flux cleaned = -0.00100591 Jy ! Component: 3050 - total flux cleaned = -0.00102994 Jy ! Component: 3100 - total flux cleaned = -0.00104191 Jy ! Component: 3150 - total flux cleaned = -0.00105365 Jy ! Component: 3200 - total flux cleaned = -0.00104195 Jy ! Component: 3250 - total flux cleaned = -0.00110029 Jy ! Component: 3300 - total flux cleaned = -0.00106539 Jy ! Component: 3350 - total flux cleaned = -0.00108833 Jy ! Component: 3400 - total flux cleaned = -0.00109971 Jy ! Component: 3450 - total flux cleaned = -0.00113359 Jy ! Component: 3500 - total flux cleaned = -0.00109977 Jy ! Component: 3550 - total flux cleaned = -0.00111097 Jy ! Component: 3600 - total flux cleaned = -0.001122 Jy ! Component: 3650 - total flux cleaned = -0.00108897 Jy ! Component: 3700 - total flux cleaned = -0.00114376 Jy ! Component: 3750 - total flux cleaned = -0.00113292 Jy ! Component: 3800 - total flux cleaned = -0.0011437 Jy ! Component: 3850 - total flux cleaned = -0.00112222 Jy ! Component: 3900 - total flux cleaned = -0.00113293 Jy ! Component: 3950 - total flux cleaned = -0.00111174 Jy ! Component: 4000 - total flux cleaned = -0.00113297 Jy ! Component: 4050 - total flux cleaned = -0.00112249 Jy ! Total flux subtracted in 4096 components = -0.0011224 Jy ! Clean residual min=-0.000576 max=0.000520 Jy/beam ! Clean residual mean=0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0562742 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 329 components and 0.0562742 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1421-2001_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.52 x 9.733 at -2.03 degrees (North through East) ! Clean map min=-0.0017221 max=0.053937 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1421-2001_S_a_map.fits wmodel /vlbi/uf001/uvm//J1421-2001_S_a_map.mod ! Writing 329 model components to file: /vlbi/uf001/uvm//J1421-2001_S_a_map.mod wobs /vlbi/uf001/uvm//J1421-2001_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1421-2001_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1421-2001_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1421-2001_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.053937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00851 1.00851 2.01701 4.03403 8.06806 16.1361 32.2722 64.5444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.469 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1421-2001_S_a_dfm.log closed on Sun Jan 13 21:46:12 2019