! Started logfile: .//J2240-1247_X_dfm.log on Sun Oct 21 00:21:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2240-1247_X_uva.fits ! Reading UV FITS file: .//J2240-1247_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2240-1247 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5152 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2240-1247_X] 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 0.200x0.200 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=1.000538Jy sigma=34.452920 ! Fit after self-cal, rms=0.988768Jy sigma=34.045104 ! 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=1.154 mas, bmaj=2.841 mas, bpa=8.741 degrees ! Estimated noise=0.534283 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 = 0.00880197 Jy ! Component: 100 - total flux cleaned = 0.0106223 Jy ! Total flux subtracted in 100 components = 0.0106223 Jy ! Clean residual min=-0.001381 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0106223 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0106223 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=0.021341Jy sigma=0.700295 ! Fit after self-cal, rms=0.019736Jy sigma=0.644848 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028119 Jy ! Component: 100 - total flux cleaned = 0.00337999 Jy ! Total flux subtracted in 100 components = 0.00337999 Jy ! Clean residual min=-0.001350 max=0.001450 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0140023 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0140023 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=0.019338Jy sigma=0.631223 ! Fit after self-cal, rms=0.019335Jy sigma=0.631178 ! 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=1.362 mas, bmaj=3.09 mas, bpa=6.254 degrees ! Estimated noise=0.291878 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 = 0.000645159 Jy ! Component: 100 - total flux cleaned = 0.000912577 Jy ! Component: 150 - total flux cleaned = 0.00105207 Jy ! Component: 200 - total flux cleaned = 0.00108887 Jy ! Total flux subtracted in 200 components = 0.00108887 Jy ! Clean residual min=-0.000963 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0150911 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0150911 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=0.019313Jy sigma=0.630518 ! Fit after self-cal, rms=0.019312Jy sigma=0.630449 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.362 x 3.09 at 6.254 degrees (North through East) ! Clean map min=-0.00094448 max=0.014358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.93 LA 0.97 ! NL 1.13 OV 0.90 PT 0.92 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.11 HN 0.99 LA 0.96 ! NL 1.18 OV 0.92 PT 1.13 SC 1.25 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.97 LA 1.05 ! NL 1.13 OV 1.04 PT 1.05 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.91 LA 1.03 ! NL 1.11 OV 0.91 PT 1.11 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.08 LA 1.09 ! NL 1.15 OV 0.95 PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.96 LA 0.92 ! NL 1.19 OV 0.90 PT 1.03 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.89 HN 1.04 LA 1.00 ! NL 1.14 OV 0.82 PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 0.90 LA 1.01 ! NL 1.01 OV 0.98 PT 1.09 SC 0.92 ! ! ! Fit before self-cal, rms=0.019312Jy sigma=0.630449 ! Fit after self-cal, rms=0.019017Jy sigma=0.626493 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.362 mas, bmaj=3.102 mas, bpa=5.983 degrees ! Estimated noise=0.290384 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 = -5.69623e-06 Jy ! Component: 100 - total flux cleaned = -3.0025e-05 Jy ! Component: 150 - total flux cleaned = -4.03117e-05 Jy ! Component: 200 - total flux cleaned = -4.66158e-05 Jy ! Total flux subtracted in 200 components = -4.66158e-05 Jy ! Clean residual min=-0.000859 max=0.000813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0150445 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0150445 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=0.019015Jy sigma=0.626454 ! Fit after self-cal, rms=0.019063Jy sigma=0.625611 ! 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=0.019063Jy sigma=0.625611 ! Fit after self-cal, rms=0.019247Jy sigma=0.625361 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.361 mas, bmaj=3.101 mas, bpa=5.948 degrees ! Estimated noise=0.291252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.34094e-05 Jy ! Component: 100 - total flux cleaned = 4.74188e-06 Jy ! Component: 150 - total flux cleaned = -5.0747e-06 Jy ! Component: 200 - total flux cleaned = -1.09558e-05 Jy ! Total flux subtracted in 200 components = -1.09558e-05 Jy ! Clean residual min=-0.000862 max=0.000773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0150336 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0150336 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=0.019245Jy sigma=0.625331 ! Fit after self-cal, rms=0.019272Jy sigma=0.624901 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 = 2.02335e-05 Jy ! Component: 100 - total flux cleaned = -3.05965e-06 Jy ! Component: 150 - total flux cleaned = -1.9727e-05 Jy ! Component: 200 - total flux cleaned = -2.4745e-05 Jy ! Total flux subtracted in 200 components = -2.4745e-05 Jy ! Clean residual min=-0.000913 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0150088 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0150088 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=0.019270Jy sigma=0.624877 ! Fit after self-cal, rms=0.019272Jy sigma=0.624871 ! 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=0.019272Jy sigma=0.624871 ! Fit after self-cal, rms=0.019386Jy sigma=0.624827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=3.099 mas, bpa=5.991 degrees ! Estimated noise=0.291743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40348e-05 Jy ! Component: 100 - total flux cleaned = 5.87345e-05 Jy ! Component: 150 - total flux cleaned = 5.12071e-05 Jy ! Component: 200 - total flux cleaned = 4.64357e-05 Jy ! Total flux subtracted in 200 components = 4.64357e-05 Jy ! Clean residual min=-0.000910 max=0.000741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0150552 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0150552 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=0.019385Jy sigma=0.624815 ! Fit after self-cal, rms=0.019398Jy sigma=0.624796 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 = 1.04505e-07 Jy ! Component: 100 - total flux cleaned = -1.76763e-05 Jy ! Component: 150 - total flux cleaned = -2.22076e-05 Jy ! Component: 200 - total flux cleaned = -2.65496e-05 Jy ! Total flux subtracted in 200 components = -2.65496e-05 Jy ! Clean residual min=-0.000907 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0150287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0150287 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=0.019397Jy sigma=0.624787 ! Fit after self-cal, rms=0.019398Jy sigma=0.624784 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.019398Jy sigma=0.624784 ! Fit after self-cal, rms=0.019459Jy sigma=0.624772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=3.814 mas, bpa=-4.902 degrees ! Estimated noise=0.336964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.60367e-05 Jy ! Component: 100 - total flux cleaned = 0.000102556 Jy ! Component: 150 - total flux cleaned = 0.000111339 Jy ! Component: 200 - total flux cleaned = 0.000113943 Jy ! Total flux subtracted in 200 components = 0.000113943 Jy ! Clean residual min=-0.001073 max=0.000768 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0151426 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.0151426 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=0.019458Jy sigma=0.624778 ! Fit after self-cal, rms=0.019464Jy sigma=0.624769 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 = 6.14814e-06 Jy ! Component: 100 - total flux cleaned = 8.73488e-06 Jy ! Component: 150 - total flux cleaned = 1.35368e-05 Jy ! Component: 200 - total flux cleaned = 1.56486e-05 Jy ! Total flux subtracted in 200 components = 1.56486e-05 Jy ! Clean residual min=-0.001074 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0151583 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0151583 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=0.019464Jy sigma=0.624780 ! Fit after self-cal, rms=0.019464Jy sigma=0.624776 ! 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=1.357 mas, bmaj=3.096 mas, bpa=6.055 degrees ! Estimated noise=0.292127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.357 x 3.096 at 6.055 degrees (North through East) ! Clean map min=-0.00088168 max=0.013942 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=1.144 mas, bmaj=2.814 mas, bpa=8.794 degrees ! Estimated noise=0.52731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108868 Jy ! Component: 100 - total flux cleaned = 0.0134749 Jy ! Component: 150 - total flux cleaned = 0.0142354 Jy ! Component: 200 - total flux cleaned = 0.0143355 Jy ! Total flux subtracted in 200 components = 0.0143355 Jy ! Clean residual min=-0.001091 max=0.001097 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0143355 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0143355 Jy ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=3.096 mas, bpa=6.055 degrees ! Estimated noise=0.292127 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 = 0.000502643 Jy ! Component: 100 - total flux cleaned = 0.000686051 Jy ! Component: 150 - total flux cleaned = 0.00069236 Jy ! Component: 200 - total flux cleaned = 0.000692249 Jy ! Total flux subtracted in 200 components = 0.000692249 Jy ! Clean residual min=-0.000916 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0150277 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0150277 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=3.814 mas, bpa=-4.902 degrees ! Estimated noise=0.336964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114496 Jy ! Component: 100 - total flux cleaned = 0.000121714 Jy ! Component: 150 - total flux cleaned = 0.000121614 Jy ! Component: 200 - total flux cleaned = 0.000121542 Jy ! Total flux subtracted in 200 components = 0.000121542 Jy ! Clean residual min=-0.001068 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0151493 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 = -2.98755e-06 Jy ! Component: 100 - total flux cleaned = -2.88082e-06 Jy ! Component: 150 - total flux cleaned = -2.86567e-06 Jy ! Component: 200 - total flux cleaned = -2.97602e-06 Jy ! Total flux subtracted in 200 components = -2.97602e-06 Jy ! Clean residual min=-0.001073 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0151463 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0151463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=3.096 mas, bpa=6.055 degrees ! Estimated noise=0.292127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44174e-05 Jy ! Component: 100 - total flux cleaned = -8.11616e-05 Jy ! Component: 150 - total flux cleaned = -7.61353e-05 Jy ! Component: 200 - total flux cleaned = -7.16427e-05 Jy ! Total flux subtracted in 200 components = -7.16427e-05 Jy ! Clean residual min=-0.000901 max=0.000740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0150747 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0150747 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=0.019465Jy sigma=0.624770 ! Fit after self-cal, rms=0.019465Jy sigma=0.624765 wmodel J2240-1247_X_map.mod ! Writing 31 model components to file: J2240-1247_X_map.mod wobs J2240-1247_X_uvs.fits ! Writing UV FITS file: J2240-1247_X_uvs.fits wwins J2240-1247_X_map.win ! wwins: Wrote 1 windows to J2240-1247_X_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 = -0.000395737 Jy ! Component: 100 - total flux cleaned = -0.000599997 Jy ! Component: 150 - total flux cleaned = -0.000698742 Jy ! Component: 200 - total flux cleaned = -0.000824695 Jy ! Component: 250 - total flux cleaned = -0.000963307 Jy ! Component: 300 - total flux cleaned = -0.00108359 Jy ! Component: 350 - total flux cleaned = -0.0011978 Jy ! Component: 400 - total flux cleaned = -0.00127922 Jy ! Component: 450 - total flux cleaned = -0.0013399 Jy ! Component: 500 - total flux cleaned = -0.00134821 Jy ! Component: 550 - total flux cleaned = -0.00137213 Jy ! Component: 600 - total flux cleaned = -0.00137183 Jy ! Component: 650 - total flux cleaned = -0.00137163 Jy ! Component: 700 - total flux cleaned = -0.0013644 Jy ! Component: 750 - total flux cleaned = -0.00135763 Jy ! Component: 800 - total flux cleaned = -0.00133771 Jy ! Component: 850 - total flux cleaned = -0.00133108 Jy ! Component: 900 - total flux cleaned = -0.00129937 Jy ! Component: 950 - total flux cleaned = -0.00129336 Jy ! Component: 1000 - total flux cleaned = -0.00128144 Jy ! Component: 1050 - total flux cleaned = -0.00126966 Jy ! Component: 1100 - total flux cleaned = -0.00124677 Jy ! Component: 1150 - total flux cleaned = -0.00121867 Jy ! Component: 1200 - total flux cleaned = -0.00116947 Jy ! Component: 1250 - total flux cleaned = -0.00112678 Jy ! Component: 1300 - total flux cleaned = -0.00109011 Jy ! Component: 1350 - total flux cleaned = -0.00105924 Jy ! Component: 1400 - total flux cleaned = -0.00103396 Jy ! Component: 1450 - total flux cleaned = -0.000999131 Jy ! Component: 1500 - total flux cleaned = -0.000965019 Jy ! Component: 1550 - total flux cleaned = -0.000936273 Jy ! Component: 1600 - total flux cleaned = -0.00091738 Jy ! Component: 1650 - total flux cleaned = -0.000898695 Jy ! Component: 1700 - total flux cleaned = -0.000894072 Jy ! Component: 1750 - total flux cleaned = -0.000862536 Jy ! Component: 1800 - total flux cleaned = -0.00085362 Jy ! Component: 1850 - total flux cleaned = -0.000831723 Jy ! Component: 1900 - total flux cleaned = -0.00081009 Jy ! Component: 1950 - total flux cleaned = -0.000805871 Jy ! Component: 2000 - total flux cleaned = -0.000801654 Jy ! Component: 2050 - total flux cleaned = -0.000784766 Jy ! Component: 2100 - total flux cleaned = -0.000759865 Jy ! Component: 2150 - total flux cleaned = -0.000764032 Jy ! Component: 2200 - total flux cleaned = -0.000764008 Jy ! Component: 2250 - total flux cleaned = -0.00074781 Jy ! Component: 2300 - total flux cleaned = -0.000731806 Jy ! Component: 2350 - total flux cleaned = -0.000711956 Jy ! Component: 2400 - total flux cleaned = -0.000704116 Jy ! Component: 2450 - total flux cleaned = -0.000692415 Jy ! Component: 2500 - total flux cleaned = -0.000684681 Jy ! Component: 2550 - total flux cleaned = -0.000677015 Jy ! Component: 2600 - total flux cleaned = -0.000673187 Jy ! Component: 2650 - total flux cleaned = -0.000665552 Jy ! Component: 2700 - total flux cleaned = -0.000650537 Jy ! Component: 2750 - total flux cleaned = -0.000665461 Jy ! Component: 2800 - total flux cleaned = -0.000658025 Jy ! Component: 2850 - total flux cleaned = -0.000658006 Jy ! Component: 2900 - total flux cleaned = -0.000661657 Jy ! Component: 2950 - total flux cleaned = -0.000679802 Jy ! Component: 3000 - total flux cleaned = -0.000679807 Jy ! Component: 3050 - total flux cleaned = -0.0006762 Jy ! Component: 3100 - total flux cleaned = -0.000679817 Jy ! Component: 3150 - total flux cleaned = -0.000686964 Jy ! Component: 3200 - total flux cleaned = -0.000690487 Jy ! Component: 3250 - total flux cleaned = -0.000690512 Jy ! Component: 3300 - total flux cleaned = -0.000690519 Jy ! Component: 3350 - total flux cleaned = -0.00069747 Jy ! Component: 3400 - total flux cleaned = -0.000700935 Jy ! Component: 3450 - total flux cleaned = -0.000694042 Jy ! Component: 3500 - total flux cleaned = -0.000690605 Jy ! Component: 3550 - total flux cleaned = -0.000683759 Jy ! Component: 3600 - total flux cleaned = -0.000680356 Jy ! Component: 3650 - total flux cleaned = -0.000680365 Jy ! Component: 3700 - total flux cleaned = -0.000676984 Jy ! Component: 3750 - total flux cleaned = -0.000666853 Jy ! Component: 3800 - total flux cleaned = -0.000666859 Jy ! Component: 3850 - total flux cleaned = -0.000660166 Jy ! Component: 3900 - total flux cleaned = -0.000660169 Jy ! Component: 3950 - total flux cleaned = -0.000646832 Jy ! Component: 4000 - total flux cleaned = -0.000636862 Jy ! Component: 4050 - total flux cleaned = -0.000643492 Jy ! Total flux subtracted in 4096 components = -0.000636855 Jy ! Clean residual min=-0.000186 max=0.000194 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0144378 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 320 components and 0.0144378 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2240-1247_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.357 x 3.096 at 6.055 degrees (North through East) ! Clean map min=-0.00040623 max=0.013866 Jy/beam ! Writing clean map to FITS file: .//J2240-1247_X_map.fits wmodel .//J2240-1247_X_map.mod ! Writing 320 model components to file: .//J2240-1247_X_map.mod wobs .//J2240-1247_X_uvs.fits ! Writing UV FITS file: .//J2240-1247_X_uvs.fits wwins .//J2240-1247_X_map.win ! wwins: Wrote 2 windows to .//J2240-1247_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0138661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.2826e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14292 1.14292 2.28584 4.57167 9.14335 18.2867 36.5734 73.1468 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 262.485 quit ! Quitting program ! Log file .//J2240-1247_X_dfm.log closed on Sun Oct 21 00:21:34 2018