! Started logfile: J0750+1919_S_dfm.log on Fri Feb 15 19:47:21 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J0750+1919_S_uvm.fits ! Reading UV FITS file: J0750+1919_S_uvm.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! AN table 2: 44 integrations on 15 of 15 possible baselines. ! AN table 3: 48 integrations on 45 of 45 possible baselines. ! AN table 4: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.925444 visibilities/baseline/integration-bin. ! Found source: J0750+1919 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 16484 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 J0750+1919_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 2 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 138 telescope corrections were flagged in sub-array 1. ! A total of 264 telescope corrections were flagged in sub-array 2. ! A total of 480 telescope corrections were flagged in sub-array 3. ! A total of 368 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.001534Jy sigma=17.233627 ! Fit after self-cal, rms=0.922523Jy sigma=15.839644 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.758 mas, bmaj=8.822 mas, bpa=-12.04 degrees ! Estimated noise=0.654603 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 = 0.0613607 Jy ! Component: 100 - total flux cleaned = 0.074004 Jy ! Total flux subtracted in 100 components = 0.074004 Jy ! Clean residual min=-0.006383 max=0.006765 Jy/beam ! Clean residual mean=0.000009 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.074004 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.074004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.064130Jy sigma=0.935611 ! Fit after self-cal, rms=0.063506Jy sigma=0.927623 ! 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=3.402 mas, bmaj=9.895 mas, bpa=-15.15 degrees ! Estimated noise=0.385955 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 (72, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767289 Jy ! Component: 100 - total flux cleaned = 0.00986847 Jy ! Component: 150 - total flux cleaned = 0.0101557 Jy ! Component: 200 - total flux cleaned = 0.0105705 Jy ! Total flux subtracted in 200 components = 0.0105705 Jy ! Clean residual min=-0.004728 max=0.005004 Jy/beam ! Clean residual mean=-0.000002 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.0845745 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.0845744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062849Jy sigma=0.905759 ! Fit after self-cal, rms=0.062775Jy sigma=0.903482 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 9.895 at -15.15 degrees (North through East) ! Clean map min=-0.0045269 max=0.078908 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.44 KP 1.39 LA 1.39 ! OV 1.01 PT 1.56 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.57 KP 1.35 LA 1.35 MK 1.24 ! OV 1.25 PT 1.34 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.00 HN 1.07 KP 0.95 ! LA 0.91 MK 1.09 NL 1.11 OV 1.00 ! PT 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 0.90 HN 0.92 KP 0.89 ! MK 0.93 NL 0.86 OV 0.92 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.32 KP 1.34 LA 1.41 ! OV 1.10 PT 1.41 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.53 KP 1.17 LA 1.28 MK 1.37 ! OV 1.13 PT 1.50 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.22 FD 1.03 HN 1.02 KP 0.94 ! LA 0.81 MK 1.05 NL 1.07 OV 0.99 ! PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.75 FD 0.86 HN 0.95 KP 0.89 ! MK 0.99 NL 0.95 OV 0.89 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 HN 1.56 KP 1.24 LA 1.23 ! OV 1.09 PT 1.45 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.70 KP 1.22 LA 1.20 MK 1.07 ! OV 1.13 PT 1.33 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.51 FD 0.97 HN 1.03 KP 0.95 ! LA 0.80 MK 1.08 NL 1.09 OV 0.93 ! PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.80 FD 0.89 HN 0.88 KP 0.87 ! MK 0.93 NL 0.91 OV 0.94 PT 0.92 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.062775Jy sigma=0.903482 ! Fit after self-cal, rms=0.076527Jy sigma=0.835260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=9.861 mas, bpa=-15.7 degrees ! Estimated noise=0.383724 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 = 3.86398e-05 Jy ! Component: 100 - total flux cleaned = 0.000174895 Jy ! Component: 150 - total flux cleaned = 0.000231647 Jy ! Component: 200 - total flux cleaned = 0.000283164 Jy ! Total flux subtracted in 200 components = 0.000283164 Jy ! Clean residual min=-0.001463 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0848576 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0848576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076498Jy sigma=0.834578 ! Fit after self-cal, rms=0.076641Jy sigma=0.833987 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076641Jy sigma=0.833987 ! Fit after self-cal, rms=0.077154Jy sigma=0.833278 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.394 mas, bmaj=9.864 mas, bpa=-15.74 degrees ! Estimated noise=0.383415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.27371e-05 Jy ! Component: 100 - total flux cleaned = -2.05951e-05 Jy ! Component: 150 - total flux cleaned = 4.39322e-05 Jy ! Component: 200 - total flux cleaned = 4.47548e-05 Jy ! Total flux subtracted in 200 components = 4.47548e-05 Jy ! Clean residual min=-0.001399 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0849024 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.0849023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077135Jy sigma=0.832977 ! Fit after self-cal, rms=0.077164Jy sigma=0.832924 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 = -0.000131186 Jy ! Component: 100 - total flux cleaned = -0.000130639 Jy ! Component: 150 - total flux cleaned = -0.000130664 Jy ! Component: 200 - total flux cleaned = -0.000130632 Jy ! Total flux subtracted in 200 components = -0.000130632 Jy ! Clean residual min=-0.001326 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0847717 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 0.0847718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077153Jy sigma=0.832746 ! Fit after self-cal, rms=0.077152Jy sigma=0.832732 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077152Jy sigma=0.832732 ! Fit after self-cal, rms=0.077752Jy sigma=0.829886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.387 mas, bmaj=9.846 mas, bpa=-15.76 degrees ! Estimated noise=0.382808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.18762e-05 Jy ! Component: 100 - total flux cleaned = 9.09843e-07 Jy ! Component: 150 - total flux cleaned = 1.66166e-05 Jy ! Component: 200 - total flux cleaned = 1.90547e-07 Jy ! Total flux subtracted in 200 components = 1.90547e-07 Jy ! Clean residual min=-0.001291 max=0.001297 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0847719 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.084772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077739Jy sigma=0.829693 ! Fit after self-cal, rms=0.077780Jy sigma=0.829588 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 (-29, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000860661 Jy ! Component: 100 - total flux cleaned = 0.000958867 Jy ! Component: 150 - total flux cleaned = 0.000979933 Jy ! Component: 200 - total flux cleaned = 0.00101818 Jy ! Total flux subtracted in 200 components = 0.00101818 Jy ! Clean residual min=-0.001192 max=0.001189 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0857901 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.0857901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077755Jy sigma=0.829127 ! Fit after self-cal, rms=0.077749Jy sigma=0.829102 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077749Jy sigma=0.829102 ! Fit after self-cal, rms=0.077614Jy sigma=0.829032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.845 mas, bmaj=11.97 mas, bpa=-17.35 degrees ! Estimated noise=0.455562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175435 Jy ! Component: 100 - total flux cleaned = 0.000190673 Jy ! Component: 150 - total flux cleaned = 0.000219637 Jy ! Component: 200 - total flux cleaned = 0.000233607 Jy ! Total flux subtracted in 200 components = 0.000233607 Jy ! Clean residual min=-0.001137 max=0.001094 Jy/beam ! Clean residual mean=0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0860237 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0860237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077609Jy sigma=0.828903 ! Fit after self-cal, rms=0.077620Jy sigma=0.828885 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 = -8.01248e-05 Jy ! Component: 100 - total flux cleaned = -4.30853e-05 Jy ! Component: 150 - total flux cleaned = -2.07598e-05 Jy ! Component: 200 - total flux cleaned = -3.09487e-05 Jy ! Total flux subtracted in 200 components = -3.09487e-05 Jy ! Clean residual min=-0.001107 max=0.001086 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0859928 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 162 components and 0.0859928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077617Jy sigma=0.828836 ! Fit after self-cal, rms=0.077625Jy sigma=0.828813 ! 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=3.383 mas, bmaj=9.837 mas, bpa=-15.77 degrees ! Estimated noise=0.382623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 9.837 at -15.77 degrees (North through East) ! Clean map min=-0.0011942 max=0.078801 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=2.738 mas, bmaj=8.653 mas, bpa=-12.61 degrees ! Estimated noise=0.668646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630109 Jy ! Component: 100 - total flux cleaned = 0.0767724 Jy ! Component: 150 - total flux cleaned = 0.0807755 Jy ! Component: 200 - total flux cleaned = 0.0829341 Jy ! Total flux subtracted in 200 components = 0.0829341 Jy ! Clean residual min=-0.002195 max=0.002351 Jy/beam ! Clean residual mean=0.000002 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0829341 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0829341 Jy ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=9.837 mas, bpa=-15.77 degrees ! Estimated noise=0.382623 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 = 0.00169368 Jy ! Component: 100 - total flux cleaned = 0.00272502 Jy ! Component: 150 - total flux cleaned = 0.00295516 Jy ! Component: 200 - total flux cleaned = 0.00315822 Jy ! Total flux subtracted in 200 components = 0.00315822 Jy ! Clean residual min=-0.001277 max=0.001183 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0860923 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 0.0860923 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=7.845 mas, bmaj=11.97 mas, bpa=-17.35 degrees ! Estimated noise=0.455562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.80107e-05 Jy ! Component: 100 - total flux cleaned = -0.000147013 Jy ! Component: 150 - total flux cleaned = -0.000180817 Jy ! Component: 200 - total flux cleaned = -0.000195931 Jy ! Total flux subtracted in 200 components = -0.000195931 Jy ! Clean residual min=-0.001189 max=0.001094 Jy/beam ! Clean residual mean=0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0858964 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 = 1.32619e-05 Jy ! Component: 100 - total flux cleaned = 1.09013e-06 Jy ! Component: 150 - total flux cleaned = -1.01914e-05 Jy ! Component: 200 - total flux cleaned = -3.13759e-05 Jy ! Total flux subtracted in 200 components = -3.13759e-05 Jy ! Clean residual min=-0.001159 max=0.001080 Jy/beam ! Clean residual mean=0.000004 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.085865 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 90 components and 0.085865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=9.837 mas, bpa=-15.77 degrees ! Estimated noise=0.382623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.78892e-05 Jy ! Component: 100 - total flux cleaned = -4.7509e-05 Jy ! Component: 150 - total flux cleaned = -8.79423e-05 Jy ! Component: 200 - total flux cleaned = -0.00010675 Jy ! Total flux subtracted in 200 components = -0.00010675 Jy ! Clean residual min=-0.001238 max=0.001177 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0857582 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0857583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077648Jy sigma=0.829004 ! Fit after self-cal, rms=0.077639Jy sigma=0.828916 wmodel J0750+1919_S_map.mod ! Writing 110 model components to file: J0750+1919_S_map.mod wobs J0750+1919_S_uvs.fits ! Writing UV FITS file: J0750+1919_S_uvs.fits wwins J0750+1919_S_map.win ! wwins: Wrote 3 windows to J0750+1919_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 = -7.04273e-05 Jy ! Component: 100 - total flux cleaned = -9.01486e-05 Jy ! Component: 150 - total flux cleaned = -0.000126449 Jy ! Component: 200 - total flux cleaned = -0.000144901 Jy ! Component: 250 - total flux cleaned = -0.000195752 Jy ! Component: 300 - total flux cleaned = -0.000228284 Jy ! Component: 350 - total flux cleaned = -0.000244304 Jy ! Component: 400 - total flux cleaned = -0.000259532 Jy ! Component: 450 - total flux cleaned = -0.000274371 Jy ! Component: 500 - total flux cleaned = -0.000303092 Jy ! Component: 550 - total flux cleaned = -0.000331144 Jy ! Component: 600 - total flux cleaned = -0.00038636 Jy ! Component: 650 - total flux cleaned = -0.000480977 Jy ! Component: 700 - total flux cleaned = -0.000521055 Jy ! Component: 750 - total flux cleaned = -0.000586552 Jy ! Component: 800 - total flux cleaned = -0.00065075 Jy ! Component: 850 - total flux cleaned = -0.000663291 Jy ! Component: 900 - total flux cleaned = -0.00070057 Jy ! Component: 950 - total flux cleaned = -0.000688045 Jy ! Component: 1000 - total flux cleaned = -0.000675733 Jy ! Component: 1050 - total flux cleaned = -0.000639562 Jy ! Component: 1100 - total flux cleaned = -0.000627666 Jy ! Component: 1150 - total flux cleaned = -0.000627647 Jy ! Component: 1200 - total flux cleaned = -0.000650353 Jy ! Component: 1250 - total flux cleaned = -0.000627431 Jy ! Component: 1300 - total flux cleaned = -0.000616193 Jy ! Component: 1350 - total flux cleaned = -0.000649603 Jy ! Component: 1400 - total flux cleaned = -0.000638354 Jy ! Component: 1450 - total flux cleaned = -0.00062741 Jy ! Component: 1500 - total flux cleaned = -0.000659962 Jy ! Component: 1550 - total flux cleaned = -0.000649195 Jy ! Component: 1600 - total flux cleaned = -0.000670482 Jy ! Component: 1650 - total flux cleaned = -0.000639157 Jy ! Component: 1700 - total flux cleaned = -0.000691197 Jy ! Component: 1750 - total flux cleaned = -0.000701654 Jy ! Component: 1800 - total flux cleaned = -0.000722175 Jy ! Component: 1850 - total flux cleaned = -0.0007728 Jy ! Component: 1900 - total flux cleaned = -0.000792906 Jy ! Component: 1950 - total flux cleaned = -0.000862563 Jy ! Component: 2000 - total flux cleaned = -0.000931671 Jy ! Component: 2050 - total flux cleaned = -0.000970747 Jy ! Component: 2100 - total flux cleaned = -0.00102889 Jy ! Component: 2150 - total flux cleaned = -0.00109647 Jy ! Component: 2200 - total flux cleaned = -0.00111568 Jy ! Component: 2250 - total flux cleaned = -0.00120118 Jy ! Component: 2300 - total flux cleaned = -0.00123882 Jy ! Component: 2350 - total flux cleaned = -0.001323 Jy ! Component: 2400 - total flux cleaned = -0.00136016 Jy ! Component: 2450 - total flux cleaned = -0.00140644 Jy ! Component: 2500 - total flux cleaned = -0.00147981 Jy ! Component: 2550 - total flux cleaned = -0.00154348 Jy ! Component: 2600 - total flux cleaned = -0.00154343 Jy ! Component: 2650 - total flux cleaned = -0.0016064 Jy ! Component: 2700 - total flux cleaned = -0.0016332 Jy ! Component: 2750 - total flux cleaned = -0.00170428 Jy ! Component: 2800 - total flux cleaned = -0.00175724 Jy ! Component: 2850 - total flux cleaned = -0.00179231 Jy ! Component: 2900 - total flux cleaned = -0.00184453 Jy ! Component: 2950 - total flux cleaned = -0.00191386 Jy ! Component: 3000 - total flux cleaned = -0.00193968 Jy ! Component: 3050 - total flux cleaned = -0.00199961 Jy ! Component: 3100 - total flux cleaned = -0.00204205 Jy ! Component: 3150 - total flux cleaned = -0.00205904 Jy ! Component: 3200 - total flux cleaned = -0.00208431 Jy ! Component: 3250 - total flux cleaned = -0.00212615 Jy ! Component: 3300 - total flux cleaned = -0.00217621 Jy ! Component: 3350 - total flux cleaned = -0.00220103 Jy ! Component: 3400 - total flux cleaned = -0.00222573 Jy ! Component: 3450 - total flux cleaned = -0.00224212 Jy ! Component: 3500 - total flux cleaned = -0.00228283 Jy ! Component: 3550 - total flux cleaned = -0.00233959 Jy ! Component: 3600 - total flux cleaned = -0.0023719 Jy ! Component: 3650 - total flux cleaned = -0.00238799 Jy ! Component: 3700 - total flux cleaned = -0.00242785 Jy ! Component: 3750 - total flux cleaned = -0.0024358 Jy ! Component: 3800 - total flux cleaned = -0.00247529 Jy ! Component: 3850 - total flux cleaned = -0.00249889 Jy ! Component: 3900 - total flux cleaned = -0.00254579 Jy ! Component: 3950 - total flux cleaned = -0.00254584 Jy ! Component: 4000 - total flux cleaned = -0.0025691 Jy ! Component: 4050 - total flux cleaned = -0.00257684 Jy ! Total flux subtracted in 4096 components = -0.00257683 Jy ! Clean residual min=-0.000522 max=0.000517 Jy/beam ! Clean residual mean=0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0831814 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 410 components and 0.0831815 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0750+1919_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 9.837 at -15.77 degrees (North through East) ! Clean map min=-0.00092022 max=0.079399 Jy/beam ! Writing clean map to FITS file: J0750+1919_S_map.fits wmodel J0750+1919_S_map.mod ! Writing 410 model components to file: J0750+1919_S_map.mod wobs J0750+1919_S_uvs.fits ! Writing UV FITS file: J0750+1919_S_uvs.fits wwins J0750+1919_S_map.win ! wwins: Wrote 4 windows to J0750+1919_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0793995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530281 0.530281 1.06056 2.12112 4.24225 8.4845 16.969 33.938 67.876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 565.737 quit ! Quitting program ! Log file J0750+1919_S_dfm.log closed on Fri Feb 15 19:47:26 2019