! Started logfile: /vlbi/sb072/temp_maps//J1353-3937_C_dfm.log on Tue Mar 5 23:10:11 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1353-3937_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1353-3937_C_uva.fits ! AN table 1: 19 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1353-3937 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1353-3937_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000634Jy sigma=28.142809 ! Fit after self-cal, rms=0.985069Jy sigma=27.699745 ! 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=1.513 mas, bmaj=31.88 mas, bpa=0.3074 degrees ! Estimated noise=0.902789 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, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127783 Jy ! Component: 100 - total flux cleaned = 0.0156564 Jy ! Total flux subtracted in 100 components = 0.0156564 Jy ! Clean residual min=-0.001306 max=0.001581 Jy/beam ! Clean residual mean=0.000013 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0156564 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0156564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023470Jy sigma=0.634333 ! Fit after self-cal, rms=0.021848Jy sigma=0.589279 ! 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=1.909 mas, bmaj=27.81 mas, bpa=0.01211 degrees ! Estimated noise=0.655554 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 = 0.00181816 Jy ! Component: 100 - total flux cleaned = 0.00190459 Jy ! Component: 150 - total flux cleaned = 0.00196048 Jy ! Component: 200 - total flux cleaned = 0.00202287 Jy ! Total flux subtracted in 200 components = 0.00202287 Jy ! Clean residual min=-0.001217 max=0.000773 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0176792 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.0176792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021738Jy sigma=0.584893 ! Fit after self-cal, rms=0.021730Jy sigma=0.584750 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.909 x 27.81 at 0.01211 degrees (North through East) ! Clean map min=-0.001303 max=0.017826 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.02 LA 1.02 PT 0.92 ! SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.97 LA 0.87 PT 0.85 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.86 LA 1.03 PT 0.99 ! SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 1.05 LA 0.90 PT 1.24 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.94 LA 1.04 PT 1.04 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.01 LA 0.97 PT 1.20 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.98 LA 1.09 PT 1.17 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.17 LA 1.05 PT 0.92 ! SC 0.89 ! ! ! Fit before self-cal, rms=0.021730Jy sigma=0.584750 ! Fit after self-cal, rms=0.021642Jy sigma=0.581313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=27.85 mas, bpa=0.01433 degrees ! Estimated noise=0.64698 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 = 4.59193e-05 Jy ! Component: 100 - total flux cleaned = 7.17947e-05 Jy ! Component: 150 - total flux cleaned = 1.97958e-05 Jy ! Component: 200 - total flux cleaned = -3.62131e-05 Jy ! Total flux subtracted in 200 components = -3.62131e-05 Jy ! Clean residual min=-0.000930 max=0.000870 Jy/beam ! Clean residual mean=0.000009 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.017643 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.017643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021630Jy sigma=0.581044 ! Fit after self-cal, rms=0.021629Jy sigma=0.579111 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021629Jy sigma=0.579111 ! Fit after self-cal, rms=0.021737Jy sigma=0.578865 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=27.88 mas, bpa=0.01553 degrees ! Estimated noise=0.644984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.15682e-05 Jy ! Component: 100 - total flux cleaned = 5.06788e-05 Jy ! Component: 150 - total flux cleaned = -2.07086e-05 Jy ! Component: 200 - total flux cleaned = -8.60658e-05 Jy ! Total flux subtracted in 200 components = -8.60658e-05 Jy ! Clean residual min=-0.000914 max=0.000942 Jy/beam ! Clean residual mean=0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0175569 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.0175569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021721Jy sigma=0.578478 ! Fit after self-cal, rms=0.021737Jy sigma=0.578206 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45669e-05 Jy ! Component: 100 - total flux cleaned = 5.42444e-05 Jy ! Component: 150 - total flux cleaned = 1.94074e-05 Jy ! Component: 200 - total flux cleaned = -1.91191e-05 Jy ! Total flux subtracted in 200 components = -1.91191e-05 Jy ! Clean residual min=-0.000901 max=0.000954 Jy/beam ! Clean residual mean=0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0175378 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 123 components and 0.0175378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021729Jy sigma=0.577999 ! Fit after self-cal, rms=0.021731Jy sigma=0.577897 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021731Jy sigma=0.577897 ! Fit after self-cal, rms=0.021765Jy sigma=0.577828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=27.89 mas, bpa=0.01189 degrees ! Estimated noise=0.644423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55522e-06 Jy ! Component: 100 - total flux cleaned = -8.52147e-05 Jy ! Component: 150 - total flux cleaned = -0.000136372 Jy ! Component: 200 - total flux cleaned = -0.00017941 Jy ! Total flux subtracted in 200 components = -0.00017941 Jy ! Clean residual min=-0.000850 max=0.000938 Jy/beam ! Clean residual mean=0.000007 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0173584 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 152 components and 0.0173584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021759Jy sigma=0.577716 ! Fit after self-cal, rms=0.021790Jy sigma=0.577602 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 = 3.03238e-05 Jy ! Component: 100 - total flux cleaned = 9.90155e-06 Jy ! Component: 150 - total flux cleaned = -3.12665e-05 Jy ! Component: 200 - total flux cleaned = -6.49053e-05 Jy ! Total flux subtracted in 200 components = -6.49053e-05 Jy ! Clean residual min=-0.000831 max=0.000968 Jy/beam ! Clean residual mean=0.000010 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0172935 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 176 components and 0.0172935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021786Jy sigma=0.577530 ! Fit after self-cal, rms=0.021787Jy sigma=0.577492 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021787Jy sigma=0.577492 ! Fit after self-cal, rms=0.021734Jy sigma=0.577446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.48 mas, bmaj=25.31 mas, bpa=-2.318 degrees ! Estimated noise=0.833536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11067e-05 Jy ! Component: 100 - total flux cleaned = -5.71144e-05 Jy ! Component: 150 - total flux cleaned = -0.000105086 Jy ! Component: 200 - total flux cleaned = -0.000136058 Jy ! Total flux subtracted in 200 components = -0.000136058 Jy ! Clean residual min=-0.000565 max=0.000972 Jy/beam ! Clean residual mean=0.000014 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0171575 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 240 components and 0.0171575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021730Jy sigma=0.577396 ! Fit after self-cal, rms=0.021734Jy sigma=0.577208 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 = 0.00010771 Jy ! Component: 100 - total flux cleaned = 8.14192e-05 Jy ! Component: 150 - total flux cleaned = 4.68689e-05 Jy ! Component: 200 - total flux cleaned = 2.42856e-05 Jy ! Total flux subtracted in 200 components = 2.42856e-05 Jy ! Clean residual min=-0.000588 max=0.000920 Jy/beam ! Clean residual mean=0.000020 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0171817 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 260 components and 0.0171817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021733Jy sigma=0.577151 ! Fit after self-cal, rms=0.021732Jy sigma=0.577104 ! 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=1.938 mas, bmaj=27.93 mas, bpa=0.00618 degrees ! Estimated noise=0.642939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 27.93 at 0.00618 degrees (North through East) ! Clean map min=-0.0018436 max=0.017315 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=1.519 mas, bmaj=32.27 mas, bpa=0.3368 degrees ! Estimated noise=0.868971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134448 Jy ! Component: 100 - total flux cleaned = 0.0155883 Jy ! Component: 150 - total flux cleaned = 0.0160211 Jy ! Component: 200 - total flux cleaned = 0.0161867 Jy ! Total flux subtracted in 200 components = 0.0161867 Jy ! Clean residual min=-0.001790 max=0.001559 Jy/beam ! Clean residual mean=0.000004 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0161867 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0161867 Jy ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=27.93 mas, bpa=0.00618 degrees ! Estimated noise=0.642939 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 = 0.000571103 Jy ! Component: 100 - total flux cleaned = 0.000735915 Jy ! Component: 150 - total flux cleaned = 0.000899064 Jy ! Component: 200 - total flux cleaned = 0.00101836 Jy ! Total flux subtracted in 200 components = 0.00101836 Jy ! Clean residual min=-0.000941 max=0.000952 Jy/beam ! Clean residual mean=0.000014 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0172051 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.0172051 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.48 mas, bmaj=25.31 mas, bpa=-2.318 degrees ! Estimated noise=0.833536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.03809e-05 Jy ! Component: 100 - total flux cleaned = 5.89017e-05 Jy ! Component: 150 - total flux cleaned = 2.92094e-05 Jy ! Component: 200 - total flux cleaned = 5.59708e-06 Jy ! Total flux subtracted in 200 components = 5.59708e-06 Jy ! Clean residual min=-0.000618 max=0.000939 Jy/beam ! Clean residual mean=0.000022 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0172107 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 = -2.08584e-06 Jy ! Component: 100 - total flux cleaned = -7.73274e-06 Jy ! Component: 150 - total flux cleaned = -9.39267e-06 Jy ! Component: 200 - total flux cleaned = -1.09676e-05 Jy ! Total flux subtracted in 200 components = -1.09676e-05 Jy ! Clean residual min=-0.000608 max=0.000936 Jy/beam ! Clean residual mean=0.000022 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0171997 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 115 components and 0.0171997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=27.93 mas, bpa=0.00618 degrees ! Estimated noise=0.642939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.59864e-05 Jy ! Component: 100 - total flux cleaned = 4.40132e-05 Jy ! Component: 150 - total flux cleaned = 3.4516e-05 Jy ! Component: 200 - total flux cleaned = 1.35117e-05 Jy ! Total flux subtracted in 200 components = 1.35117e-05 Jy ! Clean residual min=-0.000849 max=0.000864 Jy/beam ! Clean residual mean=0.000014 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0172132 Jy selfcal ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 179 components and 0.0172133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021732Jy sigma=0.577092 ! Fit after self-cal, rms=0.021727Jy sigma=0.577051 wmodel J1353-3937_C_map.mod ! Writing 179 model components to file: J1353-3937_C_map.mod wobs J1353-3937_C_uvs.fits ! Writing UV FITS file: J1353-3937_C_uvs.fits wwins J1353-3937_C_map.win ! wwins: Wrote 1 windows to J1353-3937_C_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 = -3.32841e-05 Jy ! Component: 100 - total flux cleaned = -0.000126922 Jy ! Component: 150 - total flux cleaned = -0.000116151 Jy ! Component: 200 - total flux cleaned = -7.20491e-05 Jy ! Component: 250 - total flux cleaned = -2.03742e-07 Jy ! Component: 300 - total flux cleaned = 4.83542e-05 Jy ! Component: 350 - total flux cleaned = 7.62754e-05 Jy ! Component: 400 - total flux cleaned = 9.39316e-05 Jy ! Component: 450 - total flux cleaned = 0.000110692 Jy ! Component: 500 - total flux cleaned = 0.000151373 Jy ! Component: 550 - total flux cleaned = 0.000222087 Jy ! Component: 600 - total flux cleaned = 0.000267764 Jy ! Component: 650 - total flux cleaned = 0.000304707 Jy ! Component: 700 - total flux cleaned = 0.000362452 Jy ! Component: 750 - total flux cleaned = 0.000432767 Jy ! Component: 800 - total flux cleaned = 0.000494645 Jy ! Component: 850 - total flux cleaned = 0.00055525 Jy ! Component: 900 - total flux cleaned = 0.000621141 Jy ! Component: 950 - total flux cleaned = 0.000685715 Jy ! Component: 1000 - total flux cleaned = 0.000730101 Jy ! Component: 1050 - total flux cleaned = 0.000767673 Jy ! Component: 1100 - total flux cleaned = 0.000816973 Jy ! Component: 1150 - total flux cleaned = 0.000859403 Jy ! Component: 1200 - total flux cleaned = 0.000883408 Jy ! Component: 1250 - total flux cleaned = 0.000936945 Jy ! Component: 1300 - total flux cleaned = 0.000984066 Jy ! Component: 1350 - total flux cleaned = 0.00103662 Jy ! Component: 1400 - total flux cleaned = 0.00108881 Jy ! Component: 1450 - total flux cleaned = 0.00113487 Jy ! Component: 1500 - total flux cleaned = 0.00118644 Jy ! Component: 1550 - total flux cleaned = 0.00123198 Jy ! Component: 1600 - total flux cleaned = 0.00128863 Jy ! Component: 1650 - total flux cleaned = 0.00133376 Jy ! Component: 1700 - total flux cleaned = 0.00137309 Jy ! Component: 1750 - total flux cleaned = 0.00142352 Jy ! Component: 1800 - total flux cleaned = 0.00146829 Jy ! Component: 1850 - total flux cleaned = 0.00151309 Jy ! Component: 1900 - total flux cleaned = 0.00155794 Jy ! Component: 1950 - total flux cleaned = 0.00159726 Jy ! Component: 2000 - total flux cleaned = 0.00161975 Jy ! Component: 2050 - total flux cleaned = 0.0016536 Jy ! Component: 2100 - total flux cleaned = 0.00168758 Jy ! Component: 2150 - total flux cleaned = 0.00172172 Jy ! Component: 2200 - total flux cleaned = 0.0017504 Jy ! Component: 2250 - total flux cleaned = 0.00178505 Jy ! Component: 2300 - total flux cleaned = 0.00180842 Jy ! Component: 2350 - total flux cleaned = 0.00183793 Jy ! Component: 2400 - total flux cleaned = 0.00187378 Jy ! Component: 2450 - total flux cleaned = 0.00190404 Jy ! Component: 2500 - total flux cleaned = 0.00194701 Jy ! Component: 2550 - total flux cleaned = 0.00198432 Jy ! Component: 2600 - total flux cleaned = 0.0020285 Jy ! Component: 2650 - total flux cleaned = 0.00206698 Jy ! Component: 2700 - total flux cleaned = 0.00211248 Jy ! Component: 2750 - total flux cleaned = 0.00215215 Jy ! Component: 2800 - total flux cleaned = 0.00219227 Jy ! Component: 2850 - total flux cleaned = 0.00223315 Jy ! Component: 2900 - total flux cleaned = 0.0022748 Jy ! Component: 2950 - total flux cleaned = 0.00230303 Jy ! Component: 3000 - total flux cleaned = 0.00233887 Jy ! Component: 3050 - total flux cleaned = 0.00238264 Jy ! Component: 3100 - total flux cleaned = 0.00241976 Jy ! Component: 3150 - total flux cleaned = 0.00245744 Jy ! Component: 3200 - total flux cleaned = 0.0024881 Jy ! Component: 3250 - total flux cleaned = 0.00254268 Jy ! Component: 3300 - total flux cleaned = 0.00256645 Jy ! Component: 3350 - total flux cleaned = 0.00260715 Jy ! Component: 3400 - total flux cleaned = 0.00264881 Jy ! Component: 3450 - total flux cleaned = 0.00269158 Jy ! Component: 3500 - total flux cleaned = 0.00272662 Jy ! Component: 3550 - total flux cleaned = 0.00275349 Jy ! Component: 3600 - total flux cleaned = 0.0027809 Jy ! Component: 3650 - total flux cleaned = 0.00282794 Jy ! Component: 3700 - total flux cleaned = 0.00286665 Jy ! Component: 3750 - total flux cleaned = 0.00291617 Jy ! Component: 3800 - total flux cleaned = 0.00295671 Jy ! Component: 3850 - total flux cleaned = 0.00301914 Jy ! Component: 3900 - total flux cleaned = 0.00306182 Jy ! Component: 3950 - total flux cleaned = 0.00310555 Jy ! Component: 4000 - total flux cleaned = 0.00318416 Jy ! Component: 4050 - total flux cleaned = 0.00325349 Jy ! Total flux subtracted in 4096 components = 0.00328919 Jy ! Clean residual min=-0.000731 max=0.000633 Jy/beam ! Clean residual mean=0.000027 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0205024 Jy keep ! Adding 460 model components to the UV plane model. ! The established model now contains 639 components and 0.0205025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1353-3937_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 27.93 at 0.00618 degrees (North through East) ! Clean map min=-0.0016099 max=0.016818 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1353-3937_C_map.fits wmodel /vlbi/sb072/temp_maps//J1353-3937_C_map.mod ! Writing 639 model components to file: /vlbi/sb072/temp_maps//J1353-3937_C_map.mod wobs /vlbi/sb072/temp_maps//J1353-3937_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1353-3937_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1353-3937_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1353-3937_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0168176 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.6474 3.6474 7.29481 14.5896 29.1792 58.3584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 82.25 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1353-3937_C_dfm.log closed on Tue Mar 5 23:10:16 2019