! Started logfile: /vlbi/uf001/uva//J1341-1643_S_dfm.log on Mon Jan 14 02:32:57 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//J1341-1643_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1341-1643_S_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933945 visibilities/baseline/integration-bin. ! Found source: J1341-1643 ! ! 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 13743 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 J1341-1643_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002475Jy sigma=18.798279 ! Fit after self-cal, rms=0.961985Jy sigma=18.023926 ! 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=2.463 mas, bmaj=6.493 mas, bpa=-4.346 degrees ! Estimated noise=0.50838 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 = 0.0304693 Jy ! Component: 100 - total flux cleaned = 0.0373316 Jy ! Total flux subtracted in 100 components = 0.0373316 Jy ! Clean residual min=-0.002949 max=0.003001 Jy/beam ! Clean residual mean=0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0373316 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0373316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066769Jy sigma=1.222806 ! Fit after self-cal, rms=0.065202Jy sigma=1.192931 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425474 Jy ! Component: 100 - total flux cleaned = 0.00657154 Jy ! Total flux subtracted in 100 components = 0.00657154 Jy ! Clean residual min=-0.002359 max=0.002846 Jy/beam ! Clean residual mean=0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0439031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0439031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064829Jy sigma=1.185528 ! Fit after self-cal, rms=0.064784Jy sigma=1.185004 ! 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=3.108 mas, bmaj=7.683 mas, bpa=-3.322 degrees ! Estimated noise=0.326657 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 (3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335258 Jy ! Component: 100 - total flux cleaned = 0.00512193 Jy ! Component: 150 - total flux cleaned = 0.0061111 Jy ! Component: 200 - total flux cleaned = 0.00620095 Jy ! Total flux subtracted in 200 components = 0.00620095 Jy ! Clean residual min=-0.001796 max=0.001751 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0501041 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.0501041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064619Jy sigma=1.181721 ! Fit after self-cal, rms=0.064544Jy sigma=1.180743 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 7.683 at -3.322 degrees (North through East) ! Clean map min=-0.0019187 max=0.041701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.10 KP 1.02 ! LA 0.94 MK 1.05 NL 1.12 OV 0.99 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.89 HN 1.01 KP 1.06 ! LA 0.91 MK 1.01 NL 1.08 OV 1.04 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 1.01 KP 1.08 ! LA 1.02 MK 0.98 NL 1.02 OV 1.00 ! PT 1.08 SC 0.98 ! ! ! Fit before self-cal, rms=0.064544Jy sigma=1.180743 ! Fit after self-cal, rms=0.064336Jy sigma=1.178373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=7.669 mas, bpa=-2.793 degrees ! Estimated noise=0.323938 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 = 0.000573225 Jy ! Component: 100 - total flux cleaned = 0.000629242 Jy ! Component: 150 - total flux cleaned = 0.000587016 Jy ! Component: 200 - total flux cleaned = 0.000587027 Jy ! Total flux subtracted in 200 components = 0.000587027 Jy ! Clean residual min=-0.001356 max=0.001765 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0506911 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0506911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064318Jy sigma=1.178010 ! Fit after self-cal, rms=0.064377Jy sigma=1.177204 ! Inverting map ! Added new window around map position (22, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152936 Jy ! Component: 100 - total flux cleaned = 0.00201834 Jy ! Component: 150 - total flux cleaned = 0.00214133 Jy ! Component: 200 - total flux cleaned = 0.00222736 Jy ! Total flux subtracted in 200 components = 0.00222736 Jy ! Clean residual min=-0.001262 max=0.001393 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0529185 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0529185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064336Jy sigma=1.176451 ! Fit after self-cal, rms=0.064323Jy sigma=1.176052 ! 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=0.064323Jy sigma=1.176052 ! Fit after self-cal, rms=0.064415Jy sigma=1.174857 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=7.621 mas, bpa=-2.573 degrees ! Estimated noise=0.323308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714556 Jy ! Component: 100 - total flux cleaned = 0.000876319 Jy ! Component: 150 - total flux cleaned = 0.000973582 Jy ! Component: 200 - total flux cleaned = 0.000973948 Jy ! Total flux subtracted in 200 components = 0.000973948 Jy ! Clean residual min=-0.001312 max=0.001418 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0538924 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.0538924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064399Jy sigma=1.174580 ! Fit after self-cal, rms=0.064417Jy sigma=1.174104 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 (116, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820989 Jy ! Component: 100 - total flux cleaned = 0.000763312 Jy ! Component: 150 - total flux cleaned = 0.000762305 Jy ! Component: 200 - total flux cleaned = 0.000718907 Jy ! Total flux subtracted in 200 components = 0.000718907 Jy ! Clean residual min=-0.001268 max=0.001319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0546113 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.0546113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064386Jy sigma=1.173483 ! Fit after self-cal, rms=0.064385Jy sigma=1.173373 ! 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=0.064385Jy sigma=1.173373 ! Fit after self-cal, rms=0.064491Jy sigma=1.172887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.582 mas, bpa=-2.473 degrees ! Estimated noise=0.322039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545551 Jy ! Component: 100 - total flux cleaned = 0.0006433 Jy ! Component: 150 - total flux cleaned = 0.00074807 Jy ! Component: 200 - total flux cleaned = 0.000787294 Jy ! Total flux subtracted in 200 components = 0.000787294 Jy ! Clean residual min=-0.001221 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0553986 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.0553986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064475Jy sigma=1.172565 ! Fit after self-cal, rms=0.064496Jy sigma=1.172441 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 = 0.000152721 Jy ! Component: 100 - total flux cleaned = 0.000172298 Jy ! Component: 150 - total flux cleaned = 0.000154754 Jy ! Component: 200 - total flux cleaned = 0.000121926 Jy ! Total flux subtracted in 200 components = 0.000121926 Jy ! Clean residual min=-0.001235 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0555206 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.0555206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064486Jy sigma=1.172264 ! Fit after self-cal, rms=0.064487Jy sigma=1.172242 ! 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=0.064487Jy sigma=1.172242 ! Fit after self-cal, rms=0.064579Jy sigma=1.172196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.617 mas, bmaj=14.78 mas, bpa=2.917 degrees ! Estimated noise=0.42599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119504 Jy ! Component: 100 - total flux cleaned = 0.000103719 Jy ! Component: 150 - total flux cleaned = 0.000150201 Jy ! Component: 200 - total flux cleaned = 0.00018253 Jy ! Total flux subtracted in 200 components = 0.00018253 Jy ! Clean residual min=-0.001549 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0557031 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.0557031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064577Jy sigma=1.172154 ! Fit after self-cal, rms=0.064584Jy sigma=1.172130 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 = -1.98206e-06 Jy ! Component: 100 - total flux cleaned = -1.24868e-05 Jy ! Component: 150 - total flux cleaned = -2.53505e-06 Jy ! Component: 200 - total flux cleaned = -1.2687e-05 Jy ! Total flux subtracted in 200 components = -1.2687e-05 Jy ! Clean residual min=-0.001522 max=0.001491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0556904 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.0556904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064582Jy sigma=1.172110 ! Fit after self-cal, rms=0.064583Jy sigma=1.172105 ! 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=3.081 mas, bmaj=7.563 mas, bpa=-2.411 degrees ! Estimated noise=0.321745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 7.563 at -2.411 degrees (North through East) ! Clean map min=-0.0011768 max=0.040941 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=2.443 mas, bmaj=6.403 mas, bpa=-3.374 degrees ! Estimated noise=0.496894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308385 Jy ! Component: 100 - total flux cleaned = 0.0387118 Jy ! Component: 150 - total flux cleaned = 0.0432557 Jy ! Component: 200 - total flux cleaned = 0.0465756 Jy ! Total flux subtracted in 200 components = 0.0465756 Jy ! Clean residual min=-0.002393 max=0.002511 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0465755 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0465755 Jy ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=7.563 mas, bpa=-2.411 degrees ! Estimated noise=0.321745 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 = 0.00381776 Jy ! Component: 100 - total flux cleaned = 0.00594418 Jy ! Component: 150 - total flux cleaned = 0.0072132 Jy ! Component: 200 - total flux cleaned = 0.00763172 Jy ! Total flux subtracted in 200 components = 0.00763172 Jy ! Clean residual min=-0.001287 max=0.001404 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0542073 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0542073 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=7.617 mas, bmaj=14.78 mas, bpa=2.917 degrees ! Estimated noise=0.42599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925133 Jy ! Component: 100 - total flux cleaned = 0.000991751 Jy ! Component: 150 - total flux cleaned = 0.00107185 Jy ! Component: 200 - total flux cleaned = 0.00116579 Jy ! Total flux subtracted in 200 components = 0.00116579 Jy ! Clean residual min=-0.001588 max=0.001558 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.055373 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 = 4.1865e-05 Jy ! Component: 100 - total flux cleaned = 6.06929e-05 Jy ! Component: 150 - total flux cleaned = 6.08141e-05 Jy ! Component: 200 - total flux cleaned = 7.62225e-05 Jy ! Total flux subtracted in 200 components = 7.62225e-05 Jy ! Clean residual min=-0.001569 max=0.001516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0554493 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 88 components and 0.0554493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=7.563 mas, bpa=-2.411 degrees ! Estimated noise=0.321745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227599 Jy ! Component: 100 - total flux cleaned = 0.000224911 Jy ! Component: 150 - total flux cleaned = 0.000281197 Jy ! Component: 200 - total flux cleaned = 0.00033208 Jy ! Total flux subtracted in 200 components = 0.00033208 Jy ! Clean residual min=-0.001254 max=0.001200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0557813 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0557813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064607Jy sigma=1.172621 ! Fit after self-cal, rms=0.064605Jy sigma=1.172543 wmodel J1341-1643_S_map.mod ! Writing 107 model components to file: J1341-1643_S_map.mod wobs J1341-1643_S_uvs.fits ! Writing UV FITS file: J1341-1643_S_uvs.fits wwins J1341-1643_S_map.win ! wwins: Wrote 4 windows to J1341-1643_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 = 8.36119e-05 Jy ! Component: 100 - total flux cleaned = 0.000234501 Jy ! Component: 150 - total flux cleaned = 0.000296189 Jy ! Component: 200 - total flux cleaned = 0.00045531 Jy ! Component: 250 - total flux cleaned = 0.000648555 Jy ! Component: 300 - total flux cleaned = 0.000837324 Jy ! Component: 350 - total flux cleaned = 0.00100323 Jy ! Component: 400 - total flux cleaned = 0.00111129 Jy ! Component: 450 - total flux cleaned = 0.00125314 Jy ! Component: 500 - total flux cleaned = 0.00132263 Jy ! Component: 550 - total flux cleaned = 0.001391 Jy ! Component: 600 - total flux cleaned = 0.00140775 Jy ! Component: 650 - total flux cleaned = 0.00148989 Jy ! Component: 700 - total flux cleaned = 0.00155495 Jy ! Component: 750 - total flux cleaned = 0.0015868 Jy ! Component: 800 - total flux cleaned = 0.00164995 Jy ! Component: 850 - total flux cleaned = 0.00171217 Jy ! Component: 900 - total flux cleaned = 0.00171227 Jy ! Component: 950 - total flux cleaned = 0.00178857 Jy ! Component: 1000 - total flux cleaned = 0.00186339 Jy ! Component: 1050 - total flux cleaned = 0.00187777 Jy ! Component: 1100 - total flux cleaned = 0.00184833 Jy ! Component: 1150 - total flux cleaned = 0.00187744 Jy ! Component: 1200 - total flux cleaned = 0.00186349 Jy ! Component: 1250 - total flux cleaned = 0.00196201 Jy ! Component: 1300 - total flux cleaned = 0.00194776 Jy ! Component: 1350 - total flux cleaned = 0.00192043 Jy ! Component: 1400 - total flux cleaned = 0.00196114 Jy ! Component: 1450 - total flux cleaned = 0.00200132 Jy ! Component: 1500 - total flux cleaned = 0.00200131 Jy ! Component: 1550 - total flux cleaned = 0.00201432 Jy ! Component: 1600 - total flux cleaned = 0.00205334 Jy ! Component: 1650 - total flux cleaned = 0.00201476 Jy ! Component: 1700 - total flux cleaned = 0.00206586 Jy ! Component: 1750 - total flux cleaned = 0.00206576 Jy ! Component: 1800 - total flux cleaned = 0.00207807 Jy ! Component: 1850 - total flux cleaned = 0.00209038 Jy ! Component: 1900 - total flux cleaned = 0.00206607 Jy ! Component: 1950 - total flux cleaned = 0.00210242 Jy ! Component: 2000 - total flux cleaned = 0.00212638 Jy ! Component: 2050 - total flux cleaned = 0.00216194 Jy ! Component: 2100 - total flux cleaned = 0.0021032 Jy ! Component: 2150 - total flux cleaned = 0.00216152 Jy ! Component: 2200 - total flux cleaned = 0.00217307 Jy ! Component: 2250 - total flux cleaned = 0.0022303 Jy ! Component: 2300 - total flux cleaned = 0.00220738 Jy ! Component: 2350 - total flux cleaned = 0.00224141 Jy ! Component: 2400 - total flux cleaned = 0.00226381 Jy ! Component: 2450 - total flux cleaned = 0.00228582 Jy ! Component: 2500 - total flux cleaned = 0.00232971 Jy ! Component: 2550 - total flux cleaned = 0.00235157 Jy ! Component: 2600 - total flux cleaned = 0.00237316 Jy ! Component: 2650 - total flux cleaned = 0.00237301 Jy ! Component: 2700 - total flux cleaned = 0.00239428 Jy ! Component: 2750 - total flux cleaned = 0.00244702 Jy ! Component: 2800 - total flux cleaned = 0.00242604 Jy ! Component: 2850 - total flux cleaned = 0.00244674 Jy ! Component: 2900 - total flux cleaned = 0.00244674 Jy ! Component: 2950 - total flux cleaned = 0.00247749 Jy ! Component: 3000 - total flux cleaned = 0.00250798 Jy ! Component: 3050 - total flux cleaned = 0.00250805 Jy ! Component: 3100 - total flux cleaned = 0.00257827 Jy ! Component: 3150 - total flux cleaned = 0.00254826 Jy ! Component: 3200 - total flux cleaned = 0.00260756 Jy ! Component: 3250 - total flux cleaned = 0.00264676 Jy ! Component: 3300 - total flux cleaned = 0.00262718 Jy ! Component: 3350 - total flux cleaned = 0.00267554 Jy ! Component: 3400 - total flux cleaned = 0.00269469 Jy ! Component: 3450 - total flux cleaned = 0.00274231 Jy ! Component: 3500 - total flux cleaned = 0.00273286 Jy ! Component: 3550 - total flux cleaned = 0.00273291 Jy ! Component: 3600 - total flux cleaned = 0.00279841 Jy ! Component: 3650 - total flux cleaned = 0.00280771 Jy ! Component: 3700 - total flux cleaned = 0.00283557 Jy ! Component: 3750 - total flux cleaned = 0.00289056 Jy ! Component: 3800 - total flux cleaned = 0.00293617 Jy ! Component: 3850 - total flux cleaned = 0.00292713 Jy ! Component: 3900 - total flux cleaned = 0.00296319 Jy ! Component: 3950 - total flux cleaned = 0.00299009 Jy ! Component: 4000 - total flux cleaned = 0.00302577 Jy ! Component: 4050 - total flux cleaned = 0.00305233 Jy ! Total flux subtracted in 4096 components = 0.00308754 Jy ! Clean residual min=-0.000497 max=0.000630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0588689 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 397 components and 0.0588689 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1341-1643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 7.563 at -2.411 degrees (North through East) ! Clean map min=-0.0011408 max=0.040439 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1341-1643_S_map.fits wmodel /vlbi/uf001/uva//J1341-1643_S_map.mod ! Writing 397 model components to file: /vlbi/uf001/uva//J1341-1643_S_map.mod wobs /vlbi/uf001/uva//J1341-1643_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1341-1643_S_uvs.fits wwins /vlbi/uf001/uva//J1341-1643_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1341-1643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0404388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157947 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17175 1.17175 2.34349 4.68699 9.37398 18.748 37.4959 74.9918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.027 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1341-1643_S_dfm.log closed on Mon Jan 14 02:33:02 2019