! Started logfile: .//J2231-2821_C_dfm.log on Mon Jan 20 19:19:57 2020 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 .//J2231-2821_C_uva.fits ! Reading UV FITS file: .//J2231-2821_C_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2231-2821 ! ! 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 67 lines of history. ! ! Reading 2016 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 J2231-2821_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=1.001696Jy sigma=15.626243 ! Fit after self-cal, rms=0.929413Jy sigma=14.472037 ! 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=2.33 mas, bmaj=16.6 mas, bpa=-8.774 degrees ! Estimated noise=1.52531 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 = 0.0547389 Jy ! Component: 100 - total flux cleaned = 0.0671372 Jy ! Total flux subtracted in 100 components = 0.0671372 Jy ! Clean residual min=-0.004419 max=0.004549 Jy/beam ! Clean residual mean=-0.000011 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.0671372 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0671372 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=0.053987Jy sigma=0.694196 ! Fit after self-cal, rms=0.053913Jy sigma=0.692871 ! 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=2.885 mas, bmaj=16.11 mas, bpa=-8.159 degrees ! Estimated noise=1.0514 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 = 0.00675374 Jy ! Component: 100 - total flux cleaned = 0.00986562 Jy ! Component: 150 - total flux cleaned = 0.0118543 Jy ! Component: 200 - total flux cleaned = 0.0132089 Jy ! Total flux subtracted in 200 components = 0.0132089 Jy ! Clean residual min=-0.002961 max=0.002735 Jy/beam ! Clean residual mean=-0.000023 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.080346 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.080346 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=0.053222Jy sigma=0.675650 ! Fit after self-cal, rms=0.053273Jy sigma=0.675494 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.885 x 16.11 at -8.159 degrees (North through East) ! Clean map min=-0.0029161 max=0.072866 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.95 KP 0.98 ! NL 1.11 OV 1.00 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 1.06 ! NL 0.96 OV 0.90 PT 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.08 HN 0.95 KP 0.98 ! NL 0.94 OV 1.11 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.99 KP 1.00 ! NL 0.99 OV 0.89 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.00 KP 0.94 ! NL 1.01 OV 1.08 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.96 KP 0.96 ! NL 1.01 OV 1.18 PT 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.81 HN 1.06 KP 0.93 ! NL 1.20 OV 0.97 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 0.92 KP 0.95 ! NL 1.02 OV 1.07 PT 0.98 ! ! ! Fit before self-cal, rms=0.053273Jy sigma=0.675494 ! Fit after self-cal, rms=0.052291Jy sigma=0.665165 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.877 mas, bmaj=16.1 mas, bpa=-8.144 degrees ! Estimated noise=1.04153 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 = -0.000101398 Jy ! Component: 100 - total flux cleaned = -0.000131604 Jy ! Component: 150 - total flux cleaned = -0.000110168 Jy ! Component: 200 - total flux cleaned = -9.00293e-05 Jy ! Total flux subtracted in 200 components = -9.00293e-05 Jy ! Clean residual min=-0.002658 max=0.002723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.080256 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 96 components and 0.080256 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=0.052258Jy sigma=0.664778 ! Fit after self-cal, rms=0.052328Jy sigma=0.664458 ! 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=0.052328Jy sigma=0.664458 ! Fit after self-cal, rms=0.052223Jy sigma=0.664417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=16.13 mas, bpa=-8.147 degrees ! Estimated noise=1.04232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.94216e-05 Jy ! Component: 100 - total flux cleaned = -5.93077e-05 Jy ! Component: 150 - total flux cleaned = -0.000110323 Jy ! Component: 200 - total flux cleaned = -0.00011016 Jy ! Total flux subtracted in 200 components = -0.00011016 Jy ! Clean residual min=-0.002577 max=0.002667 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0801458 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 115 components and 0.0801458 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=0.052202Jy sigma=0.664229 ! Fit after self-cal, rms=0.052206Jy sigma=0.664201 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 = -1.72359e-05 Jy ! Component: 100 - total flux cleaned = -3.14944e-05 Jy ! Component: 150 - total flux cleaned = -4.49998e-05 Jy ! Component: 200 - total flux cleaned = -4.45788e-05 Jy ! Total flux subtracted in 200 components = -4.45788e-05 Jy ! Clean residual min=-0.002556 max=0.002618 Jy/beam ! Clean residual mean=-0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0801013 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.0801012 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=0.052194Jy sigma=0.664103 ! Fit after self-cal, rms=0.052198Jy sigma=0.664088 ! 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=0.052198Jy sigma=0.664088 ! Fit after self-cal, rms=0.052014Jy sigma=0.664061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=16.16 mas, bpa=-8.143 degrees ! Estimated noise=1.0425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.53883e-05 Jy ! Component: 100 - total flux cleaned = 2.40473e-05 Jy ! Component: 150 - total flux cleaned = -2.45221e-05 Jy ! Component: 200 - total flux cleaned = -4.67252e-05 Jy ! Total flux subtracted in 200 components = -4.67252e-05 Jy ! Clean residual min=-0.002516 max=0.002557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0800545 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 0.0800545 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=0.052003Jy sigma=0.663978 ! Fit after self-cal, rms=0.052004Jy sigma=0.663967 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 = -2.4549e-05 Jy ! Component: 100 - total flux cleaned = -5.70315e-05 Jy ! Component: 150 - total flux cleaned = -6.6888e-05 Jy ! Component: 200 - total flux cleaned = -6.70662e-05 Jy ! Total flux subtracted in 200 components = -6.70662e-05 Jy ! Clean residual min=-0.002501 max=0.002537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0799875 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.0799875 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=0.051997Jy sigma=0.663914 ! Fit after self-cal, rms=0.052000Jy sigma=0.663906 ! 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=0.052000Jy sigma=0.663906 ! Fit after self-cal, rms=0.051823Jy sigma=0.663888 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.171 mas, bmaj=15.5 mas, bpa=-8.446 degrees ! Estimated noise=1.07202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.10468e-05 Jy ! Component: 100 - total flux cleaned = 0.000169381 Jy ! Component: 150 - total flux cleaned = 0.000169305 Jy ! Component: 200 - total flux cleaned = 0.000146755 Jy ! Total flux subtracted in 200 components = 0.000146755 Jy ! Clean residual min=-0.002363 max=0.002370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0801342 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 170 components and 0.0801342 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=0.051824Jy sigma=0.663801 ! Fit after self-cal, rms=0.051818Jy sigma=0.663787 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 = -3.79285e-05 Jy ! Component: 100 - total flux cleaned = -5.95588e-05 Jy ! Component: 150 - total flux cleaned = -6.94925e-05 Jy ! Component: 200 - total flux cleaned = -8.91135e-05 Jy ! Total flux subtracted in 200 components = -8.91135e-05 Jy ! Clean residual min=-0.002325 max=0.002365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0800451 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 0.0800451 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=0.051818Jy sigma=0.663744 ! Fit after self-cal, rms=0.051815Jy sigma=0.663739 ! 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=2.852 mas, bmaj=16.18 mas, bpa=-8.138 degrees ! Estimated noise=1.04243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.852 x 16.18 at -8.138 degrees (North through East) ! Clean map min=-0.0023445 max=0.072325 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=2.301 mas, bmaj=16.65 mas, bpa=-8.754 degrees ! Estimated noise=1.51162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543099 Jy ! Component: 100 - total flux cleaned = 0.0672152 Jy ! Component: 150 - total flux cleaned = 0.0729233 Jy ! Component: 200 - total flux cleaned = 0.0755531 Jy ! Total flux subtracted in 200 components = 0.0755531 Jy ! Clean residual min=-0.003748 max=0.003642 Jy/beam ! Clean residual mean=-0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.0755531 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0755531 Jy ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=16.18 mas, bpa=-8.138 degrees ! Estimated noise=1.04243 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 = 0.00246518 Jy ! Component: 100 - total flux cleaned = 0.0031342 Jy ! Component: 150 - total flux cleaned = 0.00349172 Jy ! Component: 200 - total flux cleaned = 0.00363833 Jy ! Total flux subtracted in 200 components = 0.00363833 Jy ! Clean residual min=-0.002493 max=0.002726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0791915 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 77 components and 0.0791914 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=4.171 mas, bmaj=15.5 mas, bpa=-8.446 degrees ! Estimated noise=1.07202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000633164 Jy ! Component: 100 - total flux cleaned = 0.000759272 Jy ! Component: 150 - total flux cleaned = 0.000859338 Jy ! Component: 200 - total flux cleaned = 0.00087903 Jy ! Total flux subtracted in 200 components = 0.00087903 Jy ! Clean residual min=-0.002361 max=0.002349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.0800705 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 = 1.72459e-05 Jy ! Component: 100 - total flux cleaned = 3.28154e-05 Jy ! Component: 150 - total flux cleaned = 4.60971e-05 Jy ! Component: 200 - total flux cleaned = 4.61093e-05 Jy ! Total flux subtracted in 200 components = 4.61093e-05 Jy ! Clean residual min=-0.002355 max=0.002342 Jy/beam ! Clean residual mean=-0.000001 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.0801166 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 119 components and 0.0801166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.852 mas, bmaj=16.18 mas, bpa=-8.138 degrees ! Estimated noise=1.04243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124071 Jy ! Component: 100 - total flux cleaned = -8.94894e-05 Jy ! Component: 150 - total flux cleaned = -7.32017e-05 Jy ! Component: 200 - total flux cleaned = -5.79325e-05 Jy ! Total flux subtracted in 200 components = -5.79325e-05 Jy ! Clean residual min=-0.002469 max=0.002509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0800587 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.0800587 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=0.051814Jy sigma=0.663854 ! Fit after self-cal, rms=0.051815Jy sigma=0.663826 wmodel J2231-2821_C_map.mod ! Writing 138 model components to file: J2231-2821_C_map.mod wobs J2231-2821_C_uvs.fits ! Writing UV FITS file: J2231-2821_C_uvs.fits wwins J2231-2821_C_map.win ! wwins: Wrote 1 windows to J2231-2821_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 = -0.000269634 Jy ! Component: 100 - total flux cleaned = -0.000350988 Jy ! Component: 150 - total flux cleaned = -0.000389217 Jy ! Component: 200 - total flux cleaned = -0.00059914 Jy ! Component: 250 - total flux cleaned = -0.000697847 Jy ! Component: 300 - total flux cleaned = -0.000697034 Jy ! Component: 350 - total flux cleaned = -0.000696613 Jy ! Component: 400 - total flux cleaned = -0.000725071 Jy ! Component: 450 - total flux cleaned = -0.00075218 Jy ! Component: 500 - total flux cleaned = -0.000751109 Jy ! Component: 550 - total flux cleaned = -0.000648349 Jy ! Component: 600 - total flux cleaned = -0.000574501 Jy ! Component: 650 - total flux cleaned = -0.000598699 Jy ! Component: 700 - total flux cleaned = -0.000645069 Jy ! Component: 750 - total flux cleaned = -0.000622378 Jy ! Component: 800 - total flux cleaned = -0.000644974 Jy ! Component: 850 - total flux cleaned = -0.000731298 Jy ! Component: 900 - total flux cleaned = -0.000794391 Jy ! Component: 950 - total flux cleaned = -0.00085573 Jy ! Component: 1000 - total flux cleaned = -0.000876101 Jy ! Component: 1050 - total flux cleaned = -0.00105339 Jy ! Component: 1100 - total flux cleaned = -0.00122697 Jy ! Component: 1150 - total flux cleaned = -0.00134034 Jy ! Component: 1200 - total flux cleaned = -0.00148867 Jy ! Component: 1250 - total flux cleaned = -0.00163489 Jy ! Component: 1300 - total flux cleaned = -0.00179622 Jy ! Component: 1350 - total flux cleaned = -0.00195454 Jy ! Component: 1400 - total flux cleaned = -0.00202392 Jy ! Component: 1450 - total flux cleaned = -0.00217776 Jy ! Component: 1500 - total flux cleaned = -0.00232842 Jy ! Component: 1550 - total flux cleaned = -0.0024605 Jy ! Component: 1600 - total flux cleaned = -0.00255805 Jy ! Component: 1650 - total flux cleaned = -0.00267036 Jy ! Component: 1700 - total flux cleaned = -0.00274946 Jy ! Component: 1750 - total flux cleaned = -0.00284327 Jy ! Component: 1800 - total flux cleaned = -0.00292027 Jy ! Component: 1850 - total flux cleaned = -0.00296592 Jy ! Component: 1900 - total flux cleaned = -0.00305624 Jy ! Component: 1950 - total flux cleaned = -0.00308594 Jy ! Component: 2000 - total flux cleaned = -0.00318879 Jy ! Component: 2050 - total flux cleaned = -0.00323233 Jy ! Component: 2100 - total flux cleaned = -0.0033325 Jy ! Component: 2150 - total flux cleaned = -0.00337492 Jy ! Component: 2200 - total flux cleaned = -0.00337495 Jy ! Component: 2250 - total flux cleaned = -0.00341649 Jy ! Component: 2300 - total flux cleaned = -0.00344382 Jy ! Component: 2350 - total flux cleaned = -0.00349795 Jy ! Component: 2400 - total flux cleaned = -0.00348462 Jy ! Component: 2450 - total flux cleaned = -0.00352439 Jy ! Component: 2500 - total flux cleaned = -0.0035636 Jy ! Component: 2550 - total flux cleaned = -0.00352481 Jy ! Component: 2600 - total flux cleaned = -0.00353773 Jy ! Component: 2650 - total flux cleaned = -0.00353779 Jy ! Component: 2700 - total flux cleaned = -0.00356291 Jy ! Component: 2750 - total flux cleaned = -0.00353811 Jy ! Component: 2800 - total flux cleaned = -0.00356267 Jy ! Component: 2850 - total flux cleaned = -0.00362327 Jy ! Component: 2900 - total flux cleaned = -0.00364715 Jy ! Component: 2950 - total flux cleaned = -0.00368288 Jy ! Component: 3000 - total flux cleaned = -0.00376568 Jy ! Component: 3050 - total flux cleaned = -0.0038125 Jy ! Component: 3100 - total flux cleaned = -0.00384726 Jy ! Component: 3150 - total flux cleaned = -0.00385869 Jy ! Component: 3200 - total flux cleaned = -0.00390451 Jy ! Component: 3250 - total flux cleaned = -0.00395001 Jy ! Component: 3300 - total flux cleaned = -0.00399523 Jy ! Component: 3350 - total flux cleaned = -0.00407381 Jy ! Component: 3400 - total flux cleaned = -0.00409616 Jy ! Component: 3450 - total flux cleaned = -0.00417349 Jy ! Component: 3500 - total flux cleaned = -0.00415147 Jy ! Component: 3550 - total flux cleaned = -0.00415141 Jy ! Component: 3600 - total flux cleaned = -0.00416243 Jy ! Component: 3650 - total flux cleaned = -0.00416244 Jy ! Component: 3700 - total flux cleaned = -0.00416244 Jy ! Component: 3750 - total flux cleaned = -0.00417324 Jy ! Component: 3800 - total flux cleaned = -0.0041732 Jy ! Component: 3850 - total flux cleaned = -0.00418392 Jy ! Component: 3900 - total flux cleaned = -0.00421566 Jy ! Component: 3950 - total flux cleaned = -0.00421562 Jy ! Component: 4000 - total flux cleaned = -0.00418419 Jy ! Component: 4050 - total flux cleaned = -0.00423628 Jy ! Total flux subtracted in 4096 components = -0.0042674 Jy ! Clean residual min=-0.000570 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0757913 Jy keep ! Adding 356 model components to the UV plane model. ! The established model now contains 494 components and 0.0757913 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2231-2821_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.852 x 16.18 at -8.138 degrees (North through East) ! Clean map min=-0.0026322 max=0.072119 Jy/beam ! Writing clean map to FITS file: .//J2231-2821_C_map.fits wmodel .//J2231-2821_C_map.mod ! Writing 494 model components to file: .//J2231-2821_C_map.mod wobs .//J2231-2821_C_uvs.fits ! Writing UV FITS file: .//J2231-2821_C_uvs.fits wwins .//J2231-2821_C_map.win ! wwins: Wrote 2 windows to .//J2231-2821_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.072119 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.89544 0.89544 1.79088 3.58176 7.16352 14.327 28.6541 57.3082 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 335.03 quit ! Quitting program ! Log file .//J2231-2821_C_dfm.log closed on Mon Jan 20 19:20:01 2020