! Started logfile: /vlbi/uf001/uva//J2230-1325_S_dfm.log on Mon Jan 14 06:17:46 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//J2230-1325_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2230-1325_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.843275 visibilities/baseline/integration-bin. ! Found source: J2230-1325 ! ! 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 6489 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 J2230-1325_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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.088855Jy sigma=18.299632 ! Fit after self-cal, rms=0.604905Jy sigma=10.175898 ! 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=2.462 mas, bmaj=6.589 mas, bpa=-5.333 degrees ! Estimated noise=0.72766 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 = 0.307014 Jy ! Component: 100 - total flux cleaned = 0.375898 Jy ! Total flux subtracted in 100 components = 0.375898 Jy ! Clean residual min=-0.012784 max=0.024269 Jy/beam ! Clean residual mean=-0.000121 rms=0.003841 Jy/beam ! Combined flux in latest and established models = 0.375897 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.375897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107508Jy sigma=1.776548 ! Fit after self-cal, rms=0.107498Jy sigma=1.776484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024401 Jy ! Component: 100 - total flux cleaned = 0.0353332 Jy ! Total flux subtracted in 100 components = 0.0353332 Jy ! Clean residual min=-0.012479 max=0.024622 Jy/beam ! Clean residual mean=-0.000087 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 0.411231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.411231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100626Jy sigma=1.660214 ! Fit after self-cal, rms=0.100589Jy sigma=1.659827 ! Inverting map ! Added new window around map position (-10.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219521 Jy ! Component: 100 - total flux cleaned = 0.0326899 Jy ! Total flux subtracted in 100 components = 0.0326899 Jy ! Clean residual min=-0.011789 max=0.015358 Jy/beam ! Clean residual mean=-0.000072 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.443921 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.443921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094846Jy sigma=1.560513 ! Fit after self-cal, rms=0.094425Jy sigma=1.552640 ! 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=2.808 mas, bmaj=7.111 mas, bpa=-4.184 degrees ! Estimated noise=0.579483 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 (-5.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174388 Jy ! Component: 100 - total flux cleaned = 0.0277729 Jy ! Component: 150 - total flux cleaned = 0.0353583 Jy ! Component: 200 - total flux cleaned = 0.0411265 Jy ! Total flux subtracted in 200 components = 0.0411265 Jy ! Clean residual min=-0.010109 max=0.014260 Jy/beam ! Clean residual mean=-0.000044 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.485047 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.485047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090860Jy sigma=1.487543 ! Fit after self-cal, rms=0.090598Jy sigma=1.482946 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.808 x 7.111 at -4.184 degrees (North through East) ! Clean map min=-0.010181 max=0.39876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.98 KP 1.01 ! LA 0.91 MK 1.01 NL 1.06 OV 1.04 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 0.99 KP 0.99 ! LA 0.92 MK 1.01 NL 1.11 OV 1.01 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 1.00 ! LA 0.91 MK 1.01 NL 1.10 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.090598Jy sigma=1.482946 ! Fit after self-cal, rms=0.086002Jy sigma=1.397496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=7.16 mas, bpa=-4 degrees ! Estimated noise=0.576704 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 (-19, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101821 Jy ! Component: 100 - total flux cleaned = 0.0142839 Jy ! Component: 150 - total flux cleaned = 0.016671 Jy ! Component: 200 - total flux cleaned = 0.0172919 Jy ! Total flux subtracted in 200 components = 0.0172919 Jy ! Clean residual min=-0.006396 max=0.005615 Jy/beam ! Clean residual mean=0.000005 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.502339 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.502339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084642Jy sigma=1.372755 ! Fit after self-cal, rms=0.084658Jy sigma=1.372079 ! 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=0.084658Jy sigma=1.372079 ! Fit after self-cal, rms=0.082921Jy sigma=1.332717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=7.189 mas, bpa=-3.844 degrees ! Estimated noise=0.577346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003177 Jy ! Component: 100 - total flux cleaned = 0.000456411 Jy ! Component: 150 - total flux cleaned = 0.000456453 Jy ! Component: 200 - total flux cleaned = 0.000548432 Jy ! Total flux subtracted in 200 components = 0.000548432 Jy ! Clean residual min=-0.003595 max=0.003787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.502887 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.502887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082585Jy sigma=1.326217 ! Fit after self-cal, rms=0.082590Jy sigma=1.325990 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 = -9.52557e-07 Jy ! Component: 100 - total flux cleaned = 0.000319914 Jy ! Component: 150 - total flux cleaned = 0.0003186 Jy ! Component: 200 - total flux cleaned = 0.000385016 Jy ! Total flux subtracted in 200 components = 0.000385016 Jy ! Clean residual min=-0.003473 max=0.003564 Jy/beam ! Clean residual mean=-0.000002 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.503272 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.503272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082474Jy sigma=1.323702 ! Fit after self-cal, rms=0.082471Jy sigma=1.323667 ! 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=0.082471Jy sigma=1.323667 ! Fit after self-cal, rms=0.082395Jy sigma=1.319494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=7.207 mas, bpa=-3.798 degrees ! Estimated noise=0.57696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00108946 Jy ! Component: 100 - total flux cleaned = -0.00182458 Jy ! Component: 150 - total flux cleaned = -0.00211183 Jy ! Component: 200 - total flux cleaned = -0.00211115 Jy ! Total flux subtracted in 200 components = -0.00211115 Jy ! Clean residual min=-0.003073 max=0.003251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.501161 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.501161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082266Jy sigma=1.316975 ! Fit after self-cal, rms=0.082272Jy sigma=1.316933 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128991 Jy ! Component: 100 - total flux cleaned = -0.000128038 Jy ! Component: 150 - total flux cleaned = -7.32265e-05 Jy ! Component: 200 - total flux cleaned = -7.07531e-05 Jy ! Total flux subtracted in 200 components = -7.07531e-05 Jy ! Clean residual min=-0.003001 max=0.003102 Jy/beam ! Clean residual mean=-0.000007 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.50109 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.501091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082214Jy sigma=1.315681 ! Fit after self-cal, rms=0.082212Jy sigma=1.315668 ! 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=0.082212Jy sigma=1.315668 ! Fit after self-cal, rms=0.082244Jy sigma=1.315266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.676 mas, bmaj=12.4 mas, bpa=1.07 degrees ! Estimated noise=0.810866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632509 Jy ! Component: 100 - total flux cleaned = 0.000842417 Jy ! Component: 150 - total flux cleaned = 0.00104357 Jy ! Component: 200 - total flux cleaned = 0.00114966 Jy ! Total flux subtracted in 200 components = 0.00114966 Jy ! Clean residual min=-0.002999 max=0.003387 Jy/beam ! Clean residual mean=-0.000010 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.50224 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 162 components and 0.50224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082230Jy sigma=1.314839 ! Fit after self-cal, rms=0.082235Jy sigma=1.314813 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205002 Jy ! Component: 100 - total flux cleaned = 0.000178327 Jy ! Component: 150 - total flux cleaned = 0.000153364 Jy ! Component: 200 - total flux cleaned = 0.000107918 Jy ! Total flux subtracted in 200 components = 0.000107918 Jy ! Clean residual min=-0.003006 max=0.003385 Jy/beam ! Clean residual mean=-0.000010 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.502348 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 171 components and 0.502348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082232Jy sigma=1.314694 ! Fit after self-cal, rms=0.082232Jy sigma=1.314686 ! 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=2.812 mas, bmaj=7.215 mas, bpa=-3.781 degrees ! Estimated noise=0.576694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.812 x 7.215 at -3.781 degrees (North through East) ! Clean map min=-0.0025976 max=0.39646 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=2.462 mas, bmaj=6.684 mas, bpa=-4.895 degrees ! Estimated noise=0.729311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.307517 Jy ! Component: 100 - total flux cleaned = 0.37583 Jy ! Component: 150 - total flux cleaned = 0.40321 Jy ! Component: 200 - total flux cleaned = 0.420271 Jy ! Total flux subtracted in 200 components = 0.420271 Jy ! Clean residual min=-0.006168 max=0.009609 Jy/beam ! Clean residual mean=-0.000052 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 0.420271 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.420271 Jy ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=7.215 mas, bpa=-3.781 degrees ! Estimated noise=0.576694 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 = 0.0175037 Jy ! Component: 100 - total flux cleaned = 0.0300092 Jy ! Component: 150 - total flux cleaned = 0.0395669 Jy ! Component: 200 - total flux cleaned = 0.0470369 Jy ! Total flux subtracted in 200 components = 0.0470369 Jy ! Clean residual min=-0.003807 max=0.004695 Jy/beam ! Clean residual mean=-0.000023 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.467308 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.467308 Jy ! Inverting map ! Added new window around map position (-13.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598425 Jy ! Component: 100 - total flux cleaned = 0.0107714 Jy ! Component: 150 - total flux cleaned = 0.0146666 Jy ! Component: 200 - total flux cleaned = 0.0178944 Jy ! Total flux subtracted in 200 components = 0.0178944 Jy ! Clean residual min=-0.002838 max=0.003112 Jy/beam ! Clean residual mean=-0.000013 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.485202 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.485202 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=6.676 mas, bmaj=12.4 mas, bpa=1.07 degrees ! Estimated noise=0.810866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500492 Jy ! Component: 100 - total flux cleaned = 0.0082969 Jy ! Component: 150 - total flux cleaned = 0.0107295 Jy ! Component: 200 - total flux cleaned = 0.0125975 Jy ! Total flux subtracted in 200 components = 0.0125975 Jy ! Clean residual min=-0.002915 max=0.003428 Jy/beam ! Clean residual mean=-0.000016 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.4978 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144861 Jy ! Component: 100 - total flux cleaned = 0.00258749 Jy ! Component: 150 - total flux cleaned = 0.00342525 Jy ! Component: 200 - total flux cleaned = 0.00376076 Jy ! Total flux subtracted in 200 components = 0.00376076 Jy ! Clean residual min=-0.003001 max=0.003450 Jy/beam ! Clean residual mean=-0.000011 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.501561 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 163 components and 0.501561 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=7.215 mas, bpa=-3.781 degrees ! Estimated noise=0.576694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452475 Jy ! Component: 100 - total flux cleaned = -0.00040526 Jy ! Component: 150 - total flux cleaned = -0.000314189 Jy ! Component: 200 - total flux cleaned = -0.000189276 Jy ! Total flux subtracted in 200 components = -0.000189276 Jy ! Clean residual min=-0.002474 max=0.002665 Jy/beam ! Clean residual mean=-0.000005 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.501371 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 183 components and 0.501372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082139Jy sigma=1.312315 ! Fit after self-cal, rms=0.082116Jy sigma=1.311985 wmodel J2230-1325_S_map.mod ! Writing 183 model components to file: J2230-1325_S_map.mod wobs J2230-1325_S_uvs.fits ! Writing UV FITS file: J2230-1325_S_uvs.fits wwins J2230-1325_S_map.win ! wwins: Wrote 5 windows to J2230-1325_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 = 0.000647006 Jy ! Component: 100 - total flux cleaned = 0.00110369 Jy ! Component: 150 - total flux cleaned = 0.00132199 Jy ! Component: 200 - total flux cleaned = 0.0014067 Jy ! Component: 250 - total flux cleaned = 0.00140761 Jy ! Component: 300 - total flux cleaned = 0.00144817 Jy ! Component: 350 - total flux cleaned = 0.00164333 Jy ! Component: 400 - total flux cleaned = 0.00175831 Jy ! Component: 450 - total flux cleaned = 0.00187168 Jy ! Component: 500 - total flux cleaned = 0.00209283 Jy ! Component: 550 - total flux cleaned = 0.00230872 Jy ! Component: 600 - total flux cleaned = 0.00252067 Jy ! Component: 650 - total flux cleaned = 0.00265954 Jy ! Component: 700 - total flux cleaned = 0.00272741 Jy ! Component: 750 - total flux cleaned = 0.00279466 Jy ! Component: 800 - total flux cleaned = 0.00276175 Jy ! Component: 850 - total flux cleaned = 0.00276108 Jy ! Component: 900 - total flux cleaned = 0.00279368 Jy ! Component: 950 - total flux cleaned = 0.00282544 Jy ! Component: 1000 - total flux cleaned = 0.00288757 Jy ! Component: 1050 - total flux cleaned = 0.00288686 Jy ! Component: 1100 - total flux cleaned = 0.0028254 Jy ! Component: 1150 - total flux cleaned = 0.00282617 Jy ! Component: 1200 - total flux cleaned = 0.00282584 Jy ! Component: 1250 - total flux cleaned = 0.00285476 Jy ! Component: 1300 - total flux cleaned = 0.00276813 Jy ! Component: 1350 - total flux cleaned = 0.0028533 Jy ! Component: 1400 - total flux cleaned = 0.00279674 Jy ! Component: 1450 - total flux cleaned = 0.0026579 Jy ! Component: 1500 - total flux cleaned = 0.00271306 Jy ! Component: 1550 - total flux cleaned = 0.00257722 Jy ! Component: 1600 - total flux cleaned = 0.00257765 Jy ! Component: 1650 - total flux cleaned = 0.00257752 Jy ! Component: 1700 - total flux cleaned = 0.00249918 Jy ! Component: 1750 - total flux cleaned = 0.00249908 Jy ! Component: 1800 - total flux cleaned = 0.0024226 Jy ! Component: 1850 - total flux cleaned = 0.00252375 Jy ! Component: 1900 - total flux cleaned = 0.00244779 Jy ! Component: 1950 - total flux cleaned = 0.00239842 Jy ! Component: 2000 - total flux cleaned = 0.00237365 Jy ! Component: 2050 - total flux cleaned = 0.00239774 Jy ! Component: 2100 - total flux cleaned = 0.00230157 Jy ! Component: 2150 - total flux cleaned = 0.00239632 Jy ! Component: 2200 - total flux cleaned = 0.00234891 Jy ! Component: 2250 - total flux cleaned = 0.00221005 Jy ! Component: 2300 - total flux cleaned = 0.00218696 Jy ! Component: 2350 - total flux cleaned = 0.00218642 Jy ! Component: 2400 - total flux cleaned = 0.00214138 Jy ! Component: 2450 - total flux cleaned = 0.00218579 Jy ! Component: 2500 - total flux cleaned = 0.00222973 Jy ! Component: 2550 - total flux cleaned = 0.00222995 Jy ! Component: 2600 - total flux cleaned = 0.00220852 Jy ! Component: 2650 - total flux cleaned = 0.00220877 Jy ! Component: 2700 - total flux cleaned = 0.00225098 Jy ! Component: 2750 - total flux cleaned = 0.00229306 Jy ! Component: 2800 - total flux cleaned = 0.00231395 Jy ! Component: 2850 - total flux cleaned = 0.00229322 Jy ! Component: 2900 - total flux cleaned = 0.00215047 Jy ! Component: 2950 - total flux cleaned = 0.00221102 Jy ! Component: 3000 - total flux cleaned = 0.00223108 Jy ! Component: 3050 - total flux cleaned = 0.00219122 Jy ! Component: 3100 - total flux cleaned = 0.0021122 Jy ! Component: 3150 - total flux cleaned = 0.00221001 Jy ! Component: 3200 - total flux cleaned = 0.00211285 Jy ! Component: 3250 - total flux cleaned = 0.00199757 Jy ! Component: 3300 - total flux cleaned = 0.00205465 Jy ! Component: 3350 - total flux cleaned = 0.00197897 Jy ! Component: 3400 - total flux cleaned = 0.00194132 Jy ! Component: 3450 - total flux cleaned = 0.0018298 Jy ! Component: 3500 - total flux cleaned = 0.00177444 Jy ! Component: 3550 - total flux cleaned = 0.00175607 Jy ! Component: 3600 - total flux cleaned = 0.00159279 Jy ! Component: 3650 - total flux cleaned = 0.00162878 Jy ! Component: 3700 - total flux cleaned = 0.00146854 Jy ! Component: 3750 - total flux cleaned = 0.00153939 Jy ! Component: 3800 - total flux cleaned = 0.00143386 Jy ! Component: 3850 - total flux cleaned = 0.00143404 Jy ! Component: 3900 - total flux cleaned = 0.00136475 Jy ! Component: 3950 - total flux cleaned = 0.00134747 Jy ! Component: 4000 - total flux cleaned = 0.00129621 Jy ! Component: 4050 - total flux cleaned = 0.00129625 Jy ! Total flux subtracted in 4096 components = 0.00122896 Jy ! Clean residual min=-0.000976 max=0.000930 Jy/beam ! Clean residual mean=-0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.502601 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 465 components and 0.502601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2230-1325_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.812 x 7.215 at -3.781 degrees (North through East) ! Clean map min=-0.0017815 max=0.39613 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2230-1325_S_map.fits wmodel /vlbi/uf001/uva//J2230-1325_S_map.mod ! Writing 465 model components to file: /vlbi/uf001/uva//J2230-1325_S_map.mod wobs /vlbi/uf001/uva//J2230-1325_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2230-1325_S_uvs.fits wwins /vlbi/uf001/uva//J2230-1325_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2230-1325_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.396126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229438 0.229438 0.458877 0.917753 1.83551 3.67101 7.34202 14.684 29.3681 58.7362 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.396 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1307.54 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2230-1325_S_dfm.log closed on Mon Jan 14 06:17:50 2019