! Started logfile: /vlbi/uf001/uva//J1230-1139_S_dfm.log on Mon Jan 14 01:54:34 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/uva//J1230-1139_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1230-1139_S_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999521 visibilities/baseline/integration-bin. ! Found source: J1230-1139 ! ! 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 6261 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 J1230-1139_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015852Jy sigma=17.644897 ! Fit after self-cal, rms=0.835986Jy sigma=14.397129 ! 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=2.494 mas, bmaj=6.564 mas, bpa=-5.866 degrees ! Estimated noise=0.684576 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 = 0.128329 Jy ! Component: 100 - total flux cleaned = 0.187493 Jy ! Total flux subtracted in 100 components = 0.187493 Jy ! Clean residual min=-0.015256 max=0.040727 Jy/beam ! Clean residual mean=-0.000068 rms=0.005446 Jy/beam ! Combined flux in latest and established models = 0.187493 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.187493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119235Jy sigma=2.010726 ! Fit after self-cal, rms=0.118139Jy sigma=1.992342 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0421315 Jy ! Component: 100 - total flux cleaned = 0.0684888 Jy ! Total flux subtracted in 100 components = 0.0684888 Jy ! Clean residual min=-0.012175 max=0.019620 Jy/beam ! Clean residual mean=-0.000050 rms=0.003606 Jy/beam ! Combined flux in latest and established models = 0.255981 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.255981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096893Jy sigma=1.570813 ! Fit after self-cal, rms=0.096222Jy sigma=1.557852 ! 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=2.92 mas, bmaj=7.295 mas, bpa=-4.804 degrees ! Estimated noise=0.537117 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 = 0.0289694 Jy ! Component: 100 - total flux cleaned = 0.046706 Jy ! Component: 150 - total flux cleaned = 0.058582 Jy ! Component: 200 - total flux cleaned = 0.0668121 Jy ! Total flux subtracted in 200 components = 0.0668121 Jy ! Clean residual min=-0.009027 max=0.014682 Jy/beam ! Clean residual mean=-0.000031 rms=0.003128 Jy/beam ! Combined flux in latest and established models = 0.322794 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.322794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088373Jy sigma=1.344807 ! Fit after self-cal, rms=0.088167Jy sigma=1.340409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 7.295 at -4.804 degrees (North through East) ! Clean map min=-0.008497 max=0.16921 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 HN 0.99 KP 0.97 LA 0.90 ! MK 1.07 NL 1.02 OV 0.92 PT 0.92 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.77 HN 0.96 KP 0.96 LA 0.92 ! MK 1.08 NL 1.03 OV 0.91 PT 0.92 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.42 HN 0.97 KP 0.98 LA 0.91 ! MK 0.96 NL 1.01 OV 0.95 PT 0.93 ! SC 0.87 ! ! ! Fit before self-cal, rms=0.088167Jy sigma=1.340409 ! Fit after self-cal, rms=0.089899Jy sigma=1.218522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.901 mas, bmaj=7.289 mas, bpa=-3.318 degrees ! Estimated noise=0.512426 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 = 0.00122443 Jy ! Component: 100 - total flux cleaned = 0.0013609 Jy ! Component: 150 - total flux cleaned = 0.00112203 Jy ! Component: 200 - total flux cleaned = 0.00111797 Jy ! Total flux subtracted in 200 components = 0.00111797 Jy ! Clean residual min=-0.005444 max=0.006039 Jy/beam ! Clean residual mean=0.000001 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.323911 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.323911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089654Jy sigma=1.212439 ! Fit after self-cal, rms=0.089845Jy sigma=1.211140 ! 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=0.089845Jy sigma=1.211140 ! Fit after self-cal, rms=0.095177Jy sigma=1.175681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=7.345 mas, bpa=-3.752 degrees ! Estimated noise=0.512586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110627 Jy ! Component: 100 - total flux cleaned = 0.000882447 Jy ! Component: 150 - total flux cleaned = 0.000942017 Jy ! Component: 200 - total flux cleaned = 0.00104599 Jy ! Total flux subtracted in 200 components = 0.00104599 Jy ! Clean residual min=-0.003373 max=0.003435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.324957 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.324957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095077Jy sigma=1.173025 ! Fit after self-cal, rms=0.095129Jy sigma=1.172579 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 (24, 47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025929 Jy ! Component: 100 - total flux cleaned = 0.00289645 Jy ! Component: 150 - total flux cleaned = 0.00308051 Jy ! Component: 200 - total flux cleaned = 0.00307687 Jy ! Total flux subtracted in 200 components = 0.00307687 Jy ! Clean residual min=-0.003238 max=0.002877 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.328034 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.328034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094981Jy sigma=1.169802 ! Fit after self-cal, rms=0.094975Jy sigma=1.169711 ! 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=0.094975Jy sigma=1.169711 ! Fit after self-cal, rms=0.095365Jy sigma=1.169520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=7.342 mas, bpa=-3.786 degrees ! Estimated noise=0.512036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250498 Jy ! Component: 100 - total flux cleaned = 0.000299004 Jy ! Component: 150 - total flux cleaned = 0.000211498 Jy ! Component: 200 - total flux cleaned = 8.97994e-05 Jy ! Total flux subtracted in 200 components = 8.97994e-05 Jy ! Clean residual min=-0.003052 max=0.002872 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.328124 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 0.328124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095319Jy sigma=1.168522 ! Fit after self-cal, rms=0.095317Jy sigma=1.168440 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 = -4.94264e-05 Jy ! Component: 100 - total flux cleaned = -0.000126842 Jy ! Component: 150 - total flux cleaned = -0.000163828 Jy ! Component: 200 - total flux cleaned = -0.000198227 Jy ! Total flux subtracted in 200 components = -0.000198227 Jy ! Clean residual min=-0.002949 max=0.002785 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.327926 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.327926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095289Jy sigma=1.167779 ! Fit after self-cal, rms=0.095285Jy sigma=1.167727 ! 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=0.095285Jy sigma=1.167727 ! Fit after self-cal, rms=0.095370Jy sigma=1.167689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.583 mas, bmaj=13.41 mas, bpa=-4.065 degrees ! Estimated noise=0.722657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627799 Jy ! Component: 100 - total flux cleaned = 0.000624563 Jy ! Component: 150 - total flux cleaned = 0.000623002 Jy ! Component: 200 - total flux cleaned = 0.000572764 Jy ! Total flux subtracted in 200 components = 0.000572764 Jy ! Clean residual min=-0.002312 max=0.002238 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.328499 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.328499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095368Jy sigma=1.167826 ! Fit after self-cal, rms=0.095360Jy sigma=1.167717 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 = 7.47072e-05 Jy ! Component: 100 - total flux cleaned = 1.89201e-06 Jy ! Component: 150 - total flux cleaned = -4.17967e-05 Jy ! Component: 200 - total flux cleaned = -9.92089e-05 Jy ! Total flux subtracted in 200 components = -9.92089e-05 Jy ! Clean residual min=-0.002362 max=0.002200 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.3284 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.3284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095364Jy sigma=1.167933 ! Fit after self-cal, rms=0.095360Jy sigma=1.167877 ! 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=2.908 mas, bmaj=7.343 mas, bpa=-3.795 degrees ! Estimated noise=0.511749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.343 at -3.795 degrees (North through East) ! Clean map min=-0.0024178 max=0.16305 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=2.478 mas, bmaj=6.583 mas, bpa=-4.784 degrees ! Estimated noise=0.651648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123493 Jy ! Component: 100 - total flux cleaned = 0.185505 Jy ! Component: 150 - total flux cleaned = 0.225336 Jy ! Component: 200 - total flux cleaned = 0.251952 Jy ! Total flux subtracted in 200 components = 0.251952 Jy ! Clean residual min=-0.007567 max=0.014572 Jy/beam ! Clean residual mean=-0.000024 rms=0.002400 Jy/beam ! Combined flux in latest and established models = 0.251952 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.251952 Jy ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.343 mas, bpa=-3.795 degrees ! Estimated noise=0.511749 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 = 0.0257923 Jy ! Component: 100 - total flux cleaned = 0.0413799 Jy ! Component: 150 - total flux cleaned = 0.0514645 Jy ! Component: 200 - total flux cleaned = 0.0581833 Jy ! Total flux subtracted in 200 components = 0.0581833 Jy ! Clean residual min=-0.003567 max=0.005874 Jy/beam ! Clean residual mean=-0.000005 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.310136 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 76 components and 0.310136 Jy ! Inverting map ! Added new window around map position (-7, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00559598 Jy ! Component: 100 - total flux cleaned = 0.00937215 Jy ! Component: 150 - total flux cleaned = 0.0122442 Jy ! Component: 200 - total flux cleaned = 0.0144909 Jy ! Total flux subtracted in 200 components = 0.0144909 Jy ! Clean residual min=-0.002904 max=0.002386 Jy/beam ! Clean residual mean=-0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.324626 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.324626 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=6.583 mas, bmaj=13.41 mas, bpa=-4.065 degrees ! Estimated noise=0.722657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215033 Jy ! Component: 100 - total flux cleaned = 0.00286513 Jy ! Component: 150 - total flux cleaned = 0.00329168 Jy ! Component: 200 - total flux cleaned = 0.00345617 Jy ! Total flux subtracted in 200 components = 0.00345617 Jy ! Clean residual min=-0.002229 max=0.001898 Jy/beam ! Clean residual mean=-0.000005 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.328083 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 = 3.72591e-05 Jy ! Component: 100 - total flux cleaned = 7.02299e-05 Jy ! Component: 150 - total flux cleaned = 6.97615e-05 Jy ! Component: 200 - total flux cleaned = 3.95256e-05 Jy ! Total flux subtracted in 200 components = 3.95256e-05 Jy ! Clean residual min=-0.002163 max=0.001939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.328122 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 136 components and 0.328122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=7.343 mas, bpa=-3.795 degrees ! Estimated noise=0.511749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94331e-05 Jy ! Component: 100 - total flux cleaned = 0.000226094 Jy ! Component: 150 - total flux cleaned = 0.000268906 Jy ! Component: 200 - total flux cleaned = 0.00034761 Jy ! Total flux subtracted in 200 components = 0.00034761 Jy ! Clean residual min=-0.002235 max=0.002063 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.32847 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.32847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095273Jy sigma=1.164977 ! Fit after self-cal, rms=0.095251Jy sigma=1.164708 wmodel J1230-1139_S_map.mod ! Writing 157 model components to file: J1230-1139_S_map.mod wobs J1230-1139_S_uvs.fits ! Writing UV FITS file: J1230-1139_S_uvs.fits wwins J1230-1139_S_map.win ! wwins: Wrote 4 windows to J1230-1139_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 = -0.000855622 Jy ! Component: 100 - total flux cleaned = -0.00140695 Jy ! Component: 150 - total flux cleaned = -0.00185633 Jy ! Component: 200 - total flux cleaned = -0.00225178 Jy ! Component: 250 - total flux cleaned = -0.00253684 Jy ! Component: 300 - total flux cleaned = -0.00275048 Jy ! Component: 350 - total flux cleaned = -0.00289794 Jy ! Component: 400 - total flux cleaned = -0.00292652 Jy ! Component: 450 - total flux cleaned = -0.00298273 Jy ! Component: 500 - total flux cleaned = -0.00295517 Jy ! Component: 550 - total flux cleaned = -0.00295508 Jy ! Component: 600 - total flux cleaned = -0.00287729 Jy ! Component: 650 - total flux cleaned = -0.00287794 Jy ! Component: 700 - total flux cleaned = -0.00285271 Jy ! Component: 750 - total flux cleaned = -0.00270585 Jy ! Component: 800 - total flux cleaned = -0.00277793 Jy ! Component: 850 - total flux cleaned = -0.00268351 Jy ! Component: 900 - total flux cleaned = -0.00261443 Jy ! Component: 950 - total flux cleaned = -0.00266055 Jy ! Component: 1000 - total flux cleaned = -0.00266084 Jy ! Component: 1050 - total flux cleaned = -0.00272694 Jy ! Component: 1100 - total flux cleaned = -0.00274853 Jy ! Component: 1150 - total flux cleaned = -0.00279098 Jy ! Component: 1200 - total flux cleaned = -0.00281144 Jy ! Component: 1250 - total flux cleaned = -0.00289335 Jy ! Component: 1300 - total flux cleaned = -0.00293342 Jy ! Component: 1350 - total flux cleaned = -0.00295346 Jy ! Component: 1400 - total flux cleaned = -0.00301248 Jy ! Component: 1450 - total flux cleaned = -0.00301252 Jy ! Component: 1500 - total flux cleaned = -0.00310766 Jy ! Component: 1550 - total flux cleaned = -0.00310794 Jy ! Component: 1600 - total flux cleaned = -0.00312675 Jy ! Component: 1650 - total flux cleaned = -0.00320029 Jy ! Component: 1700 - total flux cleaned = -0.00323632 Jy ! Component: 1750 - total flux cleaned = -0.00321851 Jy ! Component: 1800 - total flux cleaned = -0.0032539 Jy ! Component: 1850 - total flux cleaned = -0.00327159 Jy ! Component: 1900 - total flux cleaned = -0.00323685 Jy ! Component: 1950 - total flux cleaned = -0.00321985 Jy ! Component: 2000 - total flux cleaned = -0.00318627 Jy ! Component: 2050 - total flux cleaned = -0.00313602 Jy ! Component: 2100 - total flux cleaned = -0.00310277 Jy ! Component: 2150 - total flux cleaned = -0.00305349 Jy ! Component: 2200 - total flux cleaned = -0.00295583 Jy ! Component: 2250 - total flux cleaned = -0.00289152 Jy ! Component: 2300 - total flux cleaned = -0.0027961 Jy ! Component: 2350 - total flux cleaned = -0.0027017 Jy ! Component: 2400 - total flux cleaned = -0.00270177 Jy ! Component: 2450 - total flux cleaned = -0.00260904 Jy ! Component: 2500 - total flux cleaned = -0.002548 Jy ! Component: 2550 - total flux cleaned = -0.00251764 Jy ! Component: 2600 - total flux cleaned = -0.00245731 Jy ! Component: 2650 - total flux cleaned = -0.00233819 Jy ! Component: 2700 - total flux cleaned = -0.00236779 Jy ! Component: 2750 - total flux cleaned = -0.00225048 Jy ! Component: 2800 - total flux cleaned = -0.00217782 Jy ! Component: 2850 - total flux cleaned = -0.00210605 Jy ! Component: 2900 - total flux cleaned = -0.00204891 Jy ! Component: 2950 - total flux cleaned = -0.00197815 Jy ! Component: 3000 - total flux cleaned = -0.00192194 Jy ! Component: 3050 - total flux cleaned = -0.00186628 Jy ! Component: 3100 - total flux cleaned = -0.00176955 Jy ! Component: 3150 - total flux cleaned = -0.00165991 Jy ! Component: 3200 - total flux cleaned = -0.00157841 Jy ! Component: 3250 - total flux cleaned = -0.00153793 Jy ! Component: 3300 - total flux cleaned = -0.00144406 Jy ! Component: 3350 - total flux cleaned = -0.00141744 Jy ! Component: 3400 - total flux cleaned = -0.00133812 Jy ! Component: 3450 - total flux cleaned = -0.00128579 Jy ! Component: 3500 - total flux cleaned = -0.00123383 Jy ! Component: 3550 - total flux cleaned = -0.00122081 Jy ! Component: 3600 - total flux cleaned = -0.00116943 Jy ! Component: 3650 - total flux cleaned = -0.00105463 Jy ! Component: 3700 - total flux cleaned = -0.00102945 Jy ! Component: 3750 - total flux cleaned = -0.000991746 Jy ! Component: 3800 - total flux cleaned = -0.000954259 Jy ! Component: 3850 - total flux cleaned = -0.000941705 Jy ! Component: 3900 - total flux cleaned = -0.000855331 Jy ! Component: 3950 - total flux cleaned = -0.000855467 Jy ! Component: 4000 - total flux cleaned = -0.00080672 Jy ! Component: 4050 - total flux cleaned = -0.000770418 Jy ! Total flux subtracted in 4096 components = -0.000722262 Jy ! Clean residual min=-0.000834 max=0.000666 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.327748 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 430 components and 0.327748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1230-1139_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.908 x 7.343 at -3.795 degrees (North through East) ! Clean map min=-0.0016 max=0.16356 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1230-1139_S_map.fits wmodel /vlbi/uf001/uva//J1230-1139_S_map.mod ! Writing 430 model components to file: /vlbi/uf001/uva//J1230-1139_S_map.mod wobs /vlbi/uf001/uva//J1230-1139_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1230-1139_S_uvs.fits wwins /vlbi/uf001/uva//J1230-1139_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1230-1139_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.163558 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383327 0.383327 0.766654 1.53331 3.06662 6.13323 12.2665 24.5329 49.0658 98.1317 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 782.621 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1230-1139_S_dfm.log closed on Mon Jan 14 01:54:39 2019