! Started logfile: /scr/pima/rv121_uvs/J1159-2142_S_dfm.log on Sat Jul 28 00:10:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1159-2142_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1159-2142_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.991962 visibilities/baseline/integration-bin. ! Found source: J1159-2142 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8392 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1159-2142_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.044227Jy sigma=16.038075 ! Fit after self-cal, rms=0.666256Jy sigma=10.316292 ! 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=2.422 mas, bmaj=6.304 mas, bpa=-4.872 degrees ! Estimated noise=1.00418 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 = 0.25825 Jy ! Component: 100 - total flux cleaned = 0.320004 Jy ! Total flux subtracted in 100 components = 0.320004 Jy ! Clean residual min=-0.010888 max=0.023602 Jy/beam ! Clean residual mean=-0.000015 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.320004 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.320004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082042Jy sigma=1.261161 ! Fit after self-cal, rms=0.082003Jy sigma=1.260928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234883 Jy ! Component: 100 - total flux cleaned = 0.0328509 Jy ! Total flux subtracted in 100 components = 0.0328509 Jy ! Clean residual min=-0.009115 max=0.012520 Jy/beam ! Clean residual mean=0.000001 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 0.352855 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.352855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076083Jy sigma=1.139355 ! Fit after self-cal, rms=0.076029Jy sigma=1.138791 ! 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=3.057 mas, bmaj=7.667 mas, bpa=-6.373 degrees ! Estimated noise=0.558833 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 (-4.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010774 Jy ! Component: 100 - total flux cleaned = 0.0124796 Jy ! Component: 150 - total flux cleaned = 0.0128462 Jy ! Component: 200 - total flux cleaned = 0.0129898 Jy ! Total flux subtracted in 200 components = 0.0129898 Jy ! Clean residual min=-0.007292 max=0.007820 Jy/beam ! Clean residual mean=0.000021 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.365845 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.365845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074527Jy sigma=1.107874 ! Fit after self-cal, rms=0.074387Jy sigma=1.105280 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 7.667 at -6.373 degrees (North through East) ! Clean map min=-0.0065835 max=0.33332 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 0.98 ! LA 1.00 MK 0.95 NL 0.97 OV 0.99 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.11 KP 0.97 ! LA 0.97 MK 0.98 NL 0.96 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.12 KP 1.00* ! LA 1.36 MK 1.07 NL 1.00* OV 1.01 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.12 KP 0.97 ! LA 0.98 MK 1.01 NL 0.99 OV 0.94 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.074387Jy sigma=1.105280 ! Fit after self-cal, rms=0.071525Jy sigma=1.041908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=7.653 mas, bpa=-6.015 degrees ! Estimated noise=0.558022 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 = -0.00126968 Jy ! Component: 100 - total flux cleaned = -0.00126714 Jy ! Component: 150 - total flux cleaned = -0.00135993 Jy ! Component: 200 - total flux cleaned = -0.00144066 Jy ! Total flux subtracted in 200 components = -0.00144066 Jy ! Clean residual min=-0.004490 max=0.004715 Jy/beam ! Clean residual mean=0.000011 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.364404 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.364404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071268Jy sigma=1.036850 ! Fit after self-cal, rms=0.071321Jy sigma=1.036709 ! 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. ! ! Fit before self-cal, rms=0.071321Jy sigma=1.036709 ! Fit after self-cal, rms=0.069198Jy sigma=0.962427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.074 mas, bmaj=7.693 mas, bpa=-5.915 degrees ! Estimated noise=0.558005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000904263 Jy ! Component: 100 - total flux cleaned = -0.00107462 Jy ! Component: 150 - total flux cleaned = -0.000957728 Jy ! Component: 200 - total flux cleaned = -0.000800233 Jy ! Total flux subtracted in 200 components = -0.000800233 Jy ! Clean residual min=-0.002621 max=0.002807 Jy/beam ! Clean residual mean=-0.000004 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.363604 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.363604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069066Jy sigma=0.960041 ! Fit after self-cal, rms=0.069090Jy sigma=0.959713 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 (-43.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148007 Jy ! Component: 100 - total flux cleaned = 0.00148603 Jy ! Component: 150 - total flux cleaned = 0.00148094 Jy ! Component: 200 - total flux cleaned = 0.00152659 Jy ! Total flux subtracted in 200 components = 0.00152659 Jy ! Clean residual min=-0.002423 max=0.002502 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.365131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.365131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068975Jy sigma=0.957531 ! Fit after self-cal, rms=0.068971Jy sigma=0.957457 ! Inverting map ! Added new window around map position (91.5, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183609 Jy ! Component: 100 - total flux cleaned = 0.00217591 Jy ! Component: 150 - total flux cleaned = 0.00238275 Jy ! Component: 200 - total flux cleaned = 0.00242014 Jy ! Total flux subtracted in 200 components = 0.00242014 Jy ! Clean residual min=-0.002278 max=0.002189 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.367551 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.367551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068888Jy sigma=0.956209 ! Fit after self-cal, rms=0.068882Jy sigma=0.956164 ! 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. ! ! Fit before self-cal, rms=0.068882Jy sigma=0.956164 ! Fit after self-cal, rms=0.069008Jy sigma=0.955514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=7.699 mas, bpa=-5.896 degrees ! Estimated noise=0.557463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604018 Jy ! Component: 100 - total flux cleaned = -0.000176149 Jy ! Component: 150 - total flux cleaned = 1.41371e-05 Jy ! Component: 200 - total flux cleaned = 1.41266e-05 Jy ! Total flux subtracted in 200 components = 1.41266e-05 Jy ! Clean residual min=-0.002153 max=0.002097 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.367565 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.367565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068963Jy sigma=0.954715 ! Fit after self-cal, rms=0.068965Jy sigma=0.954688 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 = -8.62096e-05 Jy ! Component: 100 - total flux cleaned = -2.26451e-05 Jy ! Component: 150 - total flux cleaned = -2.28489e-05 Jy ! Component: 200 - total flux cleaned = -5.16919e-05 Jy ! Total flux subtracted in 200 components = -5.16919e-05 Jy ! Clean residual min=-0.002144 max=0.002066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.367513 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.367513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068940Jy sigma=0.954304 ! Fit after self-cal, rms=0.068938Jy sigma=0.954298 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068938Jy sigma=0.954298 ! Fit after self-cal, rms=0.069014Jy sigma=0.954190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.719 mas, bmaj=16.38 mas, bpa=2.924 degrees ! Estimated noise=0.722119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000483896 Jy ! Component: 100 - total flux cleaned = -0.000629459 Jy ! Component: 150 - total flux cleaned = -0.000650478 Jy ! Component: 200 - total flux cleaned = -0.00066851 Jy ! Total flux subtracted in 200 components = -0.00066851 Jy ! Clean residual min=-0.002322 max=0.002620 Jy/beam ! Clean residual mean=-0.000006 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.366845 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.366845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069009Jy sigma=0.953992 ! Fit after self-cal, rms=0.069011Jy sigma=0.953985 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 = -7.98604e-05 Jy ! Component: 100 - total flux cleaned = -0.000147328 Jy ! Component: 150 - total flux cleaned = -0.000162519 Jy ! Component: 200 - total flux cleaned = -0.000177722 Jy ! Total flux subtracted in 200 components = -0.000177722 Jy ! Clean residual min=-0.002338 max=0.002586 Jy/beam ! Clean residual mean=-0.000006 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.366667 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.366667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069008Jy sigma=0.953898 ! Fit after self-cal, rms=0.069006Jy sigma=0.953892 ! 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=3.075 mas, bmaj=7.701 mas, bpa=-5.871 degrees ! Estimated noise=0.557285 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.075 x 7.701 at -5.871 degrees (North through East) ! Clean map min=-0.0020306 max=0.3332 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=2.43 mas, bmaj=6.31 mas, bpa=-4.287 degrees ! Estimated noise=1.00502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.258403 Jy ! Component: 100 - total flux cleaned = 0.318946 Jy ! Component: 150 - total flux cleaned = 0.341353 Jy ! Component: 200 - total flux cleaned = 0.350582 Jy ! Total flux subtracted in 200 components = 0.350582 Jy ! Clean residual min=-0.004077 max=0.004622 Jy/beam ! Clean residual mean=-0.000007 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.350582 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.350582 Jy ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=7.701 mas, bpa=-5.871 degrees ! Estimated noise=0.557285 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 = 0.00585484 Jy ! Component: 100 - total flux cleaned = 0.00937461 Jy ! Component: 150 - total flux cleaned = 0.0120013 Jy ! Component: 200 - total flux cleaned = 0.0138336 Jy ! Total flux subtracted in 200 components = 0.0138336 Jy ! Clean residual min=-0.002483 max=0.002260 Jy/beam ! Clean residual mean=-0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.364416 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.364415 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=7.719 mas, bmaj=16.38 mas, bpa=2.924 degrees ! Estimated noise=0.722119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108566 Jy ! Component: 100 - total flux cleaned = 0.00165442 Jy ! Component: 150 - total flux cleaned = 0.00196356 Jy ! Component: 200 - total flux cleaned = 0.00217873 Jy ! Total flux subtracted in 200 components = 0.00217873 Jy ! Clean residual min=-0.002354 max=0.002798 Jy/beam ! Clean residual mean=-0.000007 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.366594 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) ! Added new window around map position (23, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192823 Jy ! Component: 100 - total flux cleaned = 0.00192993 Jy ! Component: 150 - total flux cleaned = 0.00210443 Jy ! Component: 200 - total flux cleaned = 0.00225773 Jy ! Total flux subtracted in 200 components = 0.00225773 Jy ! Clean residual min=-0.002112 max=0.001805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.368852 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 98 components and 0.368852 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=7.701 mas, bpa=-5.871 degrees ! Estimated noise=0.557285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00117309 Jy ! Component: 100 - total flux cleaned = -0.00135619 Jy ! Component: 150 - total flux cleaned = -0.00152918 Jy ! Component: 200 - total flux cleaned = -0.00158154 Jy ! Total flux subtracted in 200 components = -0.00158154 Jy ! Clean residual min=-0.002253 max=0.001986 Jy/beam ! Clean residual mean=-0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.36727 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 130 components and 0.36727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068980Jy sigma=0.954116 ! Fit after self-cal, rms=0.068966Jy sigma=0.953866 wmodel J1159-2142_S_map.mod ! Writing 130 model components to file: J1159-2142_S_map.mod wobs J1159-2142_S_uvs.fits ! Writing UV FITS file: J1159-2142_S_uvs.fits wwins J1159-2142_S_map.win ! wwins: Wrote 5 windows to J1159-2142_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 = -0.000525584 Jy ! Component: 100 - total flux cleaned = -0.000460234 Jy ! Component: 150 - total flux cleaned = -0.000334177 Jy ! Component: 200 - total flux cleaned = -5.97542e-05 Jy ! Component: 250 - total flux cleaned = 0.000174946 Jy ! Component: 300 - total flux cleaned = 0.00037327 Jy ! Component: 350 - total flux cleaned = 0.000731624 Jy ! Component: 400 - total flux cleaned = 0.00102653 Jy ! Component: 450 - total flux cleaned = 0.00126228 Jy ! Component: 500 - total flux cleaned = 0.00154419 Jy ! Component: 550 - total flux cleaned = 0.00174483 Jy ! Component: 600 - total flux cleaned = 0.00196623 Jy ! Component: 650 - total flux cleaned = 0.00213439 Jy ! Component: 700 - total flux cleaned = 0.00227652 Jy ! Component: 750 - total flux cleaned = 0.00241637 Jy ! Component: 800 - total flux cleaned = 0.00262237 Jy ! Component: 850 - total flux cleaned = 0.00273502 Jy ! Component: 900 - total flux cleaned = 0.00286776 Jy ! Component: 950 - total flux cleaned = 0.00293399 Jy ! Component: 1000 - total flux cleaned = 0.00304239 Jy ! Component: 1050 - total flux cleaned = 0.00314875 Jy ! Component: 1100 - total flux cleaned = 0.0031907 Jy ! Component: 1150 - total flux cleaned = 0.00331541 Jy ! Component: 1200 - total flux cleaned = 0.00337671 Jy ! Component: 1250 - total flux cleaned = 0.00339676 Jy ! Component: 1300 - total flux cleaned = 0.00343666 Jy ! Component: 1350 - total flux cleaned = 0.00347609 Jy ! Component: 1400 - total flux cleaned = 0.00355488 Jy ! Component: 1450 - total flux cleaned = 0.00359356 Jy ! Component: 1500 - total flux cleaned = 0.00361288 Jy ! Component: 1550 - total flux cleaned = 0.00368968 Jy ! Component: 1600 - total flux cleaned = 0.00382167 Jy ! Component: 1650 - total flux cleaned = 0.00385892 Jy ! Component: 1700 - total flux cleaned = 0.00389598 Jy ! Component: 1750 - total flux cleaned = 0.00402434 Jy ! Component: 1800 - total flux cleaned = 0.0040242 Jy ! Component: 1850 - total flux cleaned = 0.004096 Jy ! Component: 1900 - total flux cleaned = 0.00409614 Jy ! Component: 1950 - total flux cleaned = 0.00407848 Jy ! Component: 2000 - total flux cleaned = 0.00414898 Jy ! Component: 2050 - total flux cleaned = 0.00416636 Jy ! Component: 2100 - total flux cleaned = 0.00421829 Jy ! Component: 2150 - total flux cleaned = 0.00426989 Jy ! Component: 2200 - total flux cleaned = 0.00426985 Jy ! Component: 2250 - total flux cleaned = 0.00428683 Jy ! Component: 2300 - total flux cleaned = 0.00427013 Jy ! Component: 2350 - total flux cleaned = 0.0042869 Jy ! Component: 2400 - total flux cleaned = 0.00433642 Jy ! Component: 2450 - total flux cleaned = 0.00433644 Jy ! Component: 2500 - total flux cleaned = 0.00436873 Jy ! Component: 2550 - total flux cleaned = 0.00427159 Jy ! Component: 2600 - total flux cleaned = 0.00425579 Jy ! Component: 2650 - total flux cleaned = 0.00428765 Jy ! Component: 2700 - total flux cleaned = 0.00436666 Jy ! Component: 2750 - total flux cleaned = 0.00435087 Jy ! Component: 2800 - total flux cleaned = 0.00441314 Jy ! Component: 2850 - total flux cleaned = 0.00432029 Jy ! Component: 2900 - total flux cleaned = 0.00433588 Jy ! Component: 2950 - total flux cleaned = 0.00436639 Jy ! Component: 3000 - total flux cleaned = 0.00432088 Jy ! Component: 3050 - total flux cleaned = 0.0043058 Jy ! Component: 3100 - total flux cleaned = 0.00433588 Jy ! Component: 3150 - total flux cleaned = 0.00423144 Jy ! Component: 3200 - total flux cleaned = 0.00423146 Jy ! Component: 3250 - total flux cleaned = 0.00424622 Jy ! Component: 3300 - total flux cleaned = 0.00426091 Jy ! Component: 3350 - total flux cleaned = 0.00426081 Jy ! Component: 3400 - total flux cleaned = 0.00428974 Jy ! Component: 3450 - total flux cleaned = 0.00428977 Jy ! Component: 3500 - total flux cleaned = 0.00424673 Jy ! Component: 3550 - total flux cleaned = 0.0043179 Jy ! Component: 3600 - total flux cleaned = 0.00426122 Jy ! Component: 3650 - total flux cleaned = 0.00433173 Jy ! Component: 3700 - total flux cleaned = 0.00427576 Jy ! Component: 3750 - total flux cleaned = 0.00430368 Jy ! Component: 3800 - total flux cleaned = 0.00431745 Jy ! Component: 3850 - total flux cleaned = 0.00434506 Jy ! Component: 3900 - total flux cleaned = 0.00433125 Jy ! Component: 3950 - total flux cleaned = 0.00430401 Jy ! Component: 4000 - total flux cleaned = 0.0043311 Jy ! Component: 4050 - total flux cleaned = 0.0043581 Jy ! Total flux subtracted in 4096 components = 0.00442517 Jy ! Clean residual min=-0.000830 max=0.000808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.371696 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 418 components and 0.371696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1159-2142_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.075 x 7.701 at -5.871 degrees (North through East) ! Clean map min=-0.0014411 max=0.33271 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1159-2142_S_map.fits wmodel /scr/pima/rv121_uvs/J1159-2142_S_map.mod ! Writing 418 model components to file: /scr/pima/rv121_uvs/J1159-2142_S_map.mod wobs /scr/pima/rv121_uvs/J1159-2142_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1159-2142_S_uvs.fits wwins /scr/pima/rv121_uvs/J1159-2142_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J1159-2142_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.332707 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.216619 0.216619 0.433238 0.866475 1.73295 3.4659 6.9318 13.8636 27.7272 55.4544 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.332 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1384.92 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1159-2142_S_dfm.log closed on Sat Jul 28 00:10:44 2018