! Started logfile: .//J1707-2840_C_dfm.log on Mon Jan 20 18:32:34 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 .//J1707-2840_C_uva.fits ! Reading UV FITS file: .//J1707-2840_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1707-2840 ! ! 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 94 lines of history. ! ! Reading 1800 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 J1707-2840_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=1.002598Jy sigma=13.935718 ! Fit after self-cal, rms=0.923681Jy sigma=12.808715 ! 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=1.791 mas, bmaj=6.572 mas, bpa=-1.134 degrees ! Estimated noise=1.75856 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 = 0.0619503 Jy ! Component: 100 - total flux cleaned = 0.0761143 Jy ! Total flux subtracted in 100 components = 0.0761143 Jy ! Clean residual min=-0.005032 max=0.007018 Jy/beam ! Clean residual mean=-0.000014 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.0761143 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0761143 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=0.060310Jy sigma=0.674548 ! Fit after self-cal, rms=0.059898Jy sigma=0.673232 ! 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=2.01 mas, bmaj=6.755 mas, bpa=-2.509 degrees ! Estimated noise=1.25754 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 = 0.00721112 Jy ! Component: 100 - total flux cleaned = 0.0115572 Jy ! Component: 150 - total flux cleaned = 0.0146109 Jy ! Component: 200 - total flux cleaned = 0.0167873 Jy ! Total flux subtracted in 200 components = 0.0167873 Jy ! Clean residual min=-0.003711 max=0.004056 Jy/beam ! Clean residual mean=-0.000011 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.0929017 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.0929017 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=0.059188Jy sigma=0.654020 ! Fit after self-cal, rms=0.059032Jy sigma=0.653691 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.01 x 6.755 at -2.509 degrees (North through East) ! Clean map min=-0.0037551 max=0.080885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.07 KP 0.94 LA 0.97 NL 1.18 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 KP 1.01 LA 0.96 NL 1.13 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.12 KP 0.95 LA 0.94 NL 0.97 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.43 KP 0.84 LA 0.94 NL 1.14 ! PT 1.06 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.94 KP 0.98 LA 0.97 NL 1.20 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.97 KP 0.92 LA 0.85 NL 1.02 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 KP 0.89 LA 0.93 NL 1.16 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.87 KP 0.98 LA 0.93 NL 0.89 ! PT 0.94 SC 1.12 ! ! ! Fit before self-cal, rms=0.059032Jy sigma=0.653691 ! Fit after self-cal, rms=0.061428Jy sigma=0.641198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=6.859 mas, bpa=-2.605 degrees ! Estimated noise=1.24347 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 = -0.000383688 Jy ! Component: 100 - total flux cleaned = -0.000500719 Jy ! Component: 150 - total flux cleaned = -0.000563669 Jy ! Component: 200 - total flux cleaned = -0.000616831 Jy ! Total flux subtracted in 200 components = -0.000616831 Jy ! Clean residual min=-0.002838 max=0.002888 Jy/beam ! Clean residual mean=-0.000003 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0922849 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0922849 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=0.061385Jy sigma=0.640539 ! Fit after self-cal, rms=0.061569Jy sigma=0.640206 ! 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=0.061569Jy sigma=0.640206 ! Fit after self-cal, rms=0.062137Jy sigma=0.640110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=6.876 mas, bpa=-2.611 degrees ! Estimated noise=1.24291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544352 Jy ! Component: 100 - total flux cleaned = -0.000665002 Jy ! Component: 150 - total flux cleaned = -0.000751553 Jy ! Component: 200 - total flux cleaned = -0.000829069 Jy ! Total flux subtracted in 200 components = -0.000829069 Jy ! Clean residual min=-0.002836 max=0.002811 Jy/beam ! Clean residual mean=-0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.0914558 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0914558 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=0.062116Jy sigma=0.639856 ! Fit after self-cal, rms=0.062166Jy sigma=0.639849 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 = -7.62931e-05 Jy ! Component: 100 - total flux cleaned = -0.00014109 Jy ! Component: 150 - total flux cleaned = -0.000185678 Jy ! Component: 200 - total flux cleaned = -0.000225606 Jy ! Total flux subtracted in 200 components = -0.000225606 Jy ! Clean residual min=-0.002840 max=0.002789 Jy/beam ! Clean residual mean=-0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0912302 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0912302 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=0.062157Jy sigma=0.639755 ! Fit after self-cal, rms=0.062170Jy sigma=0.639754 ! 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=0.062170Jy sigma=0.639754 ! Fit after self-cal, rms=0.062921Jy sigma=0.639678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=6.898 mas, bpa=-2.592 degrees ! Estimated noise=1.24566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000573837 Jy ! Component: 100 - total flux cleaned = -0.00074156 Jy ! Component: 150 - total flux cleaned = -0.000797836 Jy ! Component: 200 - total flux cleaned = -0.000849439 Jy ! Total flux subtracted in 200 components = -0.000849439 Jy ! Clean residual min=-0.002824 max=0.002698 Jy/beam ! Clean residual mean=-0.000003 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.0903807 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.0903807 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=0.062909Jy sigma=0.639578 ! Fit after self-cal, rms=0.062950Jy sigma=0.639575 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 = -7.39449e-05 Jy ! Component: 100 - total flux cleaned = -0.000106076 Jy ! Component: 150 - total flux cleaned = -0.000136215 Jy ! Component: 200 - total flux cleaned = -0.000172207 Jy ! Total flux subtracted in 200 components = -0.000172207 Jy ! Clean residual min=-0.002834 max=0.002687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0902085 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0902085 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=0.062946Jy sigma=0.639535 ! Fit after self-cal, rms=0.062955Jy sigma=0.639535 ! 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=0.062955Jy sigma=0.639535 ! Fit after self-cal, rms=0.063592Jy sigma=0.639484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.277 mas, bmaj=7.621 mas, bpa=-7.018 degrees ! Estimated noise=1.49689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772668 Jy ! Component: 100 - total flux cleaned = -0.00091753 Jy ! Component: 150 - total flux cleaned = -0.000954761 Jy ! Component: 200 - total flux cleaned = -0.000983277 Jy ! Total flux subtracted in 200 components = -0.000983277 Jy ! Clean residual min=-0.003419 max=0.002987 Jy/beam ! Clean residual mean=-0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0892253 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.0892253 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=0.063585Jy sigma=0.639495 ! Fit after self-cal, rms=0.063602Jy sigma=0.639489 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 = -6.02856e-05 Jy ! Component: 100 - total flux cleaned = -7.56383e-05 Jy ! Component: 150 - total flux cleaned = -8.95155e-05 Jy ! Component: 200 - total flux cleaned = -0.000101391 Jy ! Total flux subtracted in 200 components = -0.000101391 Jy ! Clean residual min=-0.003431 max=0.002989 Jy/beam ! Clean residual mean=-0.000006 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0891239 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 76 components and 0.0891239 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=0.063601Jy sigma=0.639475 ! Fit after self-cal, rms=0.063606Jy sigma=0.639475 ! 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=2.007 mas, bmaj=6.917 mas, bpa=-2.57 degrees ! Estimated noise=1.24818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 6.917 at -2.57 degrees (North through East) ! Clean map min=-0.0027713 max=0.079866 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=1.783 mas, bmaj=6.721 mas, bpa=-1.322 degrees ! Estimated noise=1.76698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620699 Jy ! Component: 100 - total flux cleaned = 0.0762314 Jy ! Component: 150 - total flux cleaned = 0.0821528 Jy ! Component: 200 - total flux cleaned = 0.085588 Jy ! Total flux subtracted in 200 components = 0.085588 Jy ! Clean residual min=-0.004463 max=0.004065 Jy/beam ! Clean residual mean=-0.000005 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.085588 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.085588 Jy ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=6.917 mas, bpa=-2.57 degrees ! Estimated noise=1.24818 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 = 0.00226374 Jy ! Component: 100 - total flux cleaned = 0.00316915 Jy ! Component: 150 - total flux cleaned = 0.0035329 Jy ! Component: 200 - total flux cleaned = 0.00372343 Jy ! Total flux subtracted in 200 components = 0.00372343 Jy ! Clean residual min=-0.002743 max=0.003007 Jy/beam ! Clean residual mean=-0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0893114 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0893115 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=3.277 mas, bmaj=7.621 mas, bpa=-7.018 degrees ! Estimated noise=1.49689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.23271e-05 Jy ! Component: 100 - total flux cleaned = 8.22156e-06 Jy ! Component: 150 - total flux cleaned = -7.56023e-05 Jy ! Component: 200 - total flux cleaned = -9.2348e-05 Jy ! Total flux subtracted in 200 components = -9.2348e-05 Jy ! Clean residual min=-0.003314 max=0.003054 Jy/beam ! Clean residual mean=-0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0892191 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 = -3.12428e-05 Jy ! Component: 100 - total flux cleaned = -4.46652e-05 Jy ! Component: 150 - total flux cleaned = -4.47077e-05 Jy ! Component: 200 - total flux cleaned = -4.49979e-05 Jy ! Total flux subtracted in 200 components = -4.49979e-05 Jy ! Clean residual min=-0.003322 max=0.003063 Jy/beam ! Clean residual mean=-0.000006 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0891741 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0891741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=6.917 mas, bpa=-2.57 degrees ! Estimated noise=1.24818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019825 Jy ! Component: 100 - total flux cleaned = 0.000205651 Jy ! Component: 150 - total flux cleaned = 0.000206047 Jy ! Component: 200 - total flux cleaned = 0.000219871 Jy ! Total flux subtracted in 200 components = 0.000219871 Jy ! Clean residual min=-0.002721 max=0.002782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.089394 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.089394 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=0.063639Jy sigma=0.639814 ! Fit after self-cal, rms=0.063618Jy sigma=0.639790 wmodel J1707-2840_C_map.mod ! Writing 57 model components to file: J1707-2840_C_map.mod wobs J1707-2840_C_uvs.fits ! Writing UV FITS file: J1707-2840_C_uvs.fits wwins J1707-2840_C_map.win ! wwins: Wrote 1 windows to J1707-2840_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 = 0.000448161 Jy ! Component: 100 - total flux cleaned = 0.000895168 Jy ! Component: 150 - total flux cleaned = 0.00122104 Jy ! Component: 200 - total flux cleaned = 0.00122367 Jy ! Component: 250 - total flux cleaned = 0.00104878 Jy ! Component: 300 - total flux cleaned = 0.000881197 Jy ! Component: 350 - total flux cleaned = 0.000626909 Jy ! Component: 400 - total flux cleaned = 0.000415652 Jy ! Component: 450 - total flux cleaned = 0.000298835 Jy ! Component: 500 - total flux cleaned = 0.000157984 Jy ! Component: 550 - total flux cleaned = 7.63625e-05 Jy ! Component: 600 - total flux cleaned = 2.31006e-05 Jy ! Component: 650 - total flux cleaned = -8.04194e-05 Jy ! Component: 700 - total flux cleaned = -0.000180632 Jy ! Component: 750 - total flux cleaned = -0.000253788 Jy ! Component: 800 - total flux cleaned = -0.000277845 Jy ! Component: 850 - total flux cleaned = -0.000371009 Jy ! Component: 900 - total flux cleaned = -0.000484878 Jy ! Component: 950 - total flux cleaned = -0.00061847 Jy ! Component: 1000 - total flux cleaned = -0.000683824 Jy ! Component: 1050 - total flux cleaned = -0.000748221 Jy ! Component: 1100 - total flux cleaned = -0.000811085 Jy ! Component: 1150 - total flux cleaned = -0.000811178 Jy ! Component: 1200 - total flux cleaned = -0.000851724 Jy ! Component: 1250 - total flux cleaned = -0.000911872 Jy ! Component: 1300 - total flux cleaned = -0.000991255 Jy ! Component: 1350 - total flux cleaned = -0.00112771 Jy ! Component: 1400 - total flux cleaned = -0.00124333 Jy ! Component: 1450 - total flux cleaned = -0.00139617 Jy ! Component: 1500 - total flux cleaned = -0.00152872 Jy ! Component: 1550 - total flux cleaned = -0.0016978 Jy ! Component: 1600 - total flux cleaned = -0.00180956 Jy ! Component: 1650 - total flux cleaned = -0.00192069 Jy ! Component: 1700 - total flux cleaned = -0.00201279 Jy ! Component: 1750 - total flux cleaned = -0.00208621 Jy ! Component: 1800 - total flux cleaned = -0.00217737 Jy ! Component: 1850 - total flux cleaned = -0.00230438 Jy ! Component: 1900 - total flux cleaned = -0.00239488 Jy ! Component: 1950 - total flux cleaned = -0.00253921 Jy ! Component: 2000 - total flux cleaned = -0.00266523 Jy ! Component: 2050 - total flux cleaned = -0.00279146 Jy ! Component: 2100 - total flux cleaned = -0.0028816 Jy ! Component: 2150 - total flux cleaned = -0.00297187 Jy ! Component: 2200 - total flux cleaned = -0.00308044 Jy ! Component: 2250 - total flux cleaned = -0.00315277 Jy ! Component: 2300 - total flux cleaned = -0.00326176 Jy ! Component: 2350 - total flux cleaned = -0.0033527 Jy ! Component: 2400 - total flux cleaned = -0.00346239 Jy ! Component: 2450 - total flux cleaned = -0.00357238 Jy ! Component: 2500 - total flux cleaned = -0.00359094 Jy ! Component: 2550 - total flux cleaned = -0.00362791 Jy ! Component: 2600 - total flux cleaned = -0.00368371 Jy ! Component: 2650 - total flux cleaned = -0.00374001 Jy ! Component: 2700 - total flux cleaned = -0.00379647 Jy ! Component: 2750 - total flux cleaned = -0.00387245 Jy ! Component: 2800 - total flux cleaned = -0.00391092 Jy ! Component: 2850 - total flux cleaned = -0.00393032 Jy ! Component: 2900 - total flux cleaned = -0.0039693 Jy ! Component: 2950 - total flux cleaned = -0.00392963 Jy ! Component: 3000 - total flux cleaned = -0.00396958 Jy ! Component: 3050 - total flux cleaned = -0.00394929 Jy ! Component: 3100 - total flux cleaned = -0.00396941 Jy ! Component: 3150 - total flux cleaned = -0.00398996 Jy ! Component: 3200 - total flux cleaned = -0.00396916 Jy ! Component: 3250 - total flux cleaned = -0.00396902 Jy ! Component: 3300 - total flux cleaned = -0.00399021 Jy ! Component: 3350 - total flux cleaned = -0.00396839 Jy ! Component: 3400 - total flux cleaned = -0.00396832 Jy ! Component: 3450 - total flux cleaned = -0.00394627 Jy ! Component: 3500 - total flux cleaned = -0.00392372 Jy ! Component: 3550 - total flux cleaned = -0.00392364 Jy ! Component: 3600 - total flux cleaned = -0.00392375 Jy ! Component: 3650 - total flux cleaned = -0.00390028 Jy ! Component: 3700 - total flux cleaned = -0.00387674 Jy ! Component: 3750 - total flux cleaned = -0.00387673 Jy ! Component: 3800 - total flux cleaned = -0.00385236 Jy ! Component: 3850 - total flux cleaned = -0.00382741 Jy ! Component: 3900 - total flux cleaned = -0.00380243 Jy ! Component: 3950 - total flux cleaned = -0.00382826 Jy ! Component: 4000 - total flux cleaned = -0.00375072 Jy ! Component: 4050 - total flux cleaned = -0.00377691 Jy ! Total flux subtracted in 4096 components = -0.00372323 Jy ! Clean residual min=-0.001415 max=0.001440 Jy/beam ! Clean residual mean=-0.000004 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0856707 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 333 components and 0.0856709 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1707-2840_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 6.917 at -2.57 degrees (North through East) ! Clean map min=-0.0023641 max=0.080065 Jy/beam ! Writing clean map to FITS file: .//J1707-2840_C_map.fits wmodel .//J1707-2840_C_map.mod ! Writing 333 model components to file: .//J1707-2840_C_map.mod wobs .//J1707-2840_C_uvs.fits ! Writing UV FITS file: .//J1707-2840_C_uvs.fits wwins .//J1707-2840_C_map.win ! wwins: Wrote 2 windows to .//J1707-2840_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0800655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000531051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.98981 1.98981 3.97962 7.95925 15.9185 31.837 63.674 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 150.768 quit ! Quitting program ! Log file .//J1707-2840_C_dfm.log closed on Mon Jan 20 18:32:37 2020