! Started logfile: J1207+1211_S_dfm.log on Fri Feb 15 19:52:00 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 J1207+1211_S_uva.fits ! Reading UV FITS file: J1207+1211_S_uva.fits ! AN table 1: 79 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967932 visibilities/baseline/integration-bin. ! Found source: J1207+1211 ! ! 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 13764 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 J1207+1211_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 790 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027816Jy sigma=12.359187 ! Fit after self-cal, rms=0.759157Jy sigma=8.931988 ! 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=2.685 mas, bmaj=7.065 mas, bpa=-4.641 degrees ! Estimated noise=0.834211 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 = 0.193212 Jy ! Component: 100 - total flux cleaned = 0.236023 Jy ! Total flux subtracted in 100 components = 0.236023 Jy ! Clean residual min=-0.005843 max=0.017573 Jy/beam ! Clean residual mean=0.000024 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.236023 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.236023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092579Jy sigma=0.902614 ! Fit after self-cal, rms=0.092468Jy sigma=0.902423 ! Inverting map ! Added new window around map position (-2.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180623 Jy ! Component: 100 - total flux cleaned = 0.0297027 Jy ! Total flux subtracted in 100 components = 0.0297027 Jy ! Clean residual min=-0.005448 max=0.011669 Jy/beam ! Clean residual mean=0.000012 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.265726 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.265726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.088042Jy sigma=0.814007 ! Fit after self-cal, rms=0.088007Jy sigma=0.812882 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101289 Jy ! Component: 100 - total flux cleaned = 0.0174162 Jy ! Total flux subtracted in 100 components = 0.0174162 Jy ! Clean residual min=-0.004978 max=0.005727 Jy/beam ! Clean residual mean=0.000006 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.283142 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.283142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086164Jy sigma=0.785969 ! Fit after self-cal, rms=0.086147Jy sigma=0.785777 ! 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=3.185 mas, bmaj=8.127 mas, bpa=-4.676 degrees ! Estimated noise=0.631815 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 (-3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931166 Jy ! Component: 100 - total flux cleaned = 0.0156201 Jy ! Component: 150 - total flux cleaned = 0.0201958 Jy ! Component: 200 - total flux cleaned = 0.0222116 Jy ! Total flux subtracted in 200 components = 0.0222116 Jy ! Clean residual min=-0.004738 max=0.004869 Jy/beam ! Clean residual mean=-0.000002 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.305354 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.305354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084732Jy sigma=0.767118 ! Fit after self-cal, rms=0.084669Jy sigma=0.766586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.185 x 8.127 at -4.676 degrees (North through East) ! Clean map min=-0.0046594 max=0.24161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.01 KP 0.98 ! LA 0.95 MK 1.03 NL 1.07 OV 0.98 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.98 KP 0.97 ! LA 0.94 MK 1.02 NL 0.98 OV 0.98 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 0.99 ! LA 0.94 MK 1.01 NL 1.00 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084669Jy sigma=0.766586 ! Fit after self-cal, rms=0.086368Jy sigma=0.750508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.207 mas, bmaj=8.215 mas, bpa=-4.743 degrees ! Estimated noise=0.631833 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 = -0.00281471 Jy ! Component: 100 - total flux cleaned = -0.00397028 Jy ! Component: 150 - total flux cleaned = -0.00460829 Jy ! Component: 200 - total flux cleaned = -0.00492743 Jy ! Total flux subtracted in 200 components = -0.00492743 Jy ! Clean residual min=-0.004461 max=0.003705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.300426 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.300426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086206Jy sigma=0.748415 ! Fit after self-cal, rms=0.086208Jy sigma=0.748331 ! 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=0.086208Jy sigma=0.748331 ! Fit after self-cal, rms=0.092706Jy sigma=0.726586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.211 mas, bmaj=8.229 mas, bpa=-4.826 degrees ! Estimated noise=0.637166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00200686 Jy ! Component: 100 - total flux cleaned = -0.00241425 Jy ! Component: 150 - total flux cleaned = -0.00270964 Jy ! Component: 200 - total flux cleaned = -0.00292012 Jy ! Total flux subtracted in 200 components = -0.00292012 Jy ! Clean residual min=-0.003370 max=0.003135 Jy/beam ! Clean residual mean=-0.000000 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.297506 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.297506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092709Jy sigma=0.724617 ! Fit after self-cal, rms=0.092779Jy sigma=0.724532 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 = -0.000264677 Jy ! Component: 100 - total flux cleaned = -0.000438697 Jy ! Component: 150 - total flux cleaned = -0.000597121 Jy ! Component: 200 - total flux cleaned = -0.000670161 Jy ! Total flux subtracted in 200 components = -0.000670161 Jy ! Clean residual min=-0.003254 max=0.003118 Jy/beam ! Clean residual mean=0.000000 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.296836 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.296836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092785Jy sigma=0.723769 ! Fit after self-cal, rms=0.092786Jy sigma=0.723756 ! 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=0.092786Jy sigma=0.723756 ! Fit after self-cal, rms=0.108629Jy sigma=0.702524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=8.22 mas, bpa=-4.761 degrees ! Estimated noise=0.635774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00178266 Jy ! Component: 100 - total flux cleaned = -0.00217013 Jy ! Component: 150 - total flux cleaned = -0.00225265 Jy ! Component: 200 - total flux cleaned = -0.00228957 Jy ! Total flux subtracted in 200 components = -0.00228957 Jy ! Clean residual min=-0.002919 max=0.002053 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.294547 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 0.294547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.108577Jy sigma=0.701837 ! Fit after self-cal, rms=0.108662Jy sigma=0.701730 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 = -6.50303e-06 Jy ! Component: 100 - total flux cleaned = 5.65892e-05 Jy ! Component: 150 - total flux cleaned = 0.000113644 Jy ! Component: 200 - total flux cleaned = 0.000140781 Jy ! Total flux subtracted in 200 components = 0.000140781 Jy ! Clean residual min=-0.002848 max=0.001995 Jy/beam ! Clean residual mean=0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.294687 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 0.294687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.108640Jy sigma=0.701498 ! Fit after self-cal, rms=0.108645Jy sigma=0.701489 ! 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=0.108645Jy sigma=0.701489 ! Fit after self-cal, rms=0.109911Jy sigma=0.701232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.407 mas, bmaj=12.35 mas, bpa=-7.685 degrees ! Estimated noise=0.763639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011115 Jy ! Component: 100 - total flux cleaned = -0.00106856 Jy ! Component: 150 - total flux cleaned = -0.00100188 Jy ! Component: 200 - total flux cleaned = -0.00100253 Jy ! Total flux subtracted in 200 components = -0.00100253 Jy ! Clean residual min=-0.003230 max=0.002765 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.293685 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.293685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109912Jy sigma=0.701025 ! Fit after self-cal, rms=0.109912Jy sigma=0.700970 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 = 0.000156965 Jy ! Component: 100 - total flux cleaned = 0.000204664 Jy ! Component: 150 - total flux cleaned = 0.000204347 Jy ! Component: 200 - total flux cleaned = 0.000205249 Jy ! Total flux subtracted in 200 components = 0.000205249 Jy ! Clean residual min=-0.003274 max=0.002787 Jy/beam ! Clean residual mean=0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.29389 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 142 components and 0.29389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109922Jy sigma=0.701002 ! Fit after self-cal, rms=0.109921Jy sigma=0.700983 ! 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=3.213 mas, bmaj=8.223 mas, bpa=-4.746 degrees ! Estimated noise=0.634763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 8.223 at -4.746 degrees (North through East) ! Clean map min=-0.002724 max=0.2456 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=2.7 mas, bmaj=7.089 mas, bpa=-4.583 degrees ! Estimated noise=0.843154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.195213 Jy ! Component: 100 - total flux cleaned = 0.238125 Jy ! Component: 150 - total flux cleaned = 0.252745 Jy ! Component: 200 - total flux cleaned = 0.262078 Jy ! Total flux subtracted in 200 components = 0.262078 Jy ! Clean residual min=-0.003747 max=0.005115 Jy/beam ! Clean residual mean=0.000012 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.262079 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.262079 Jy ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.223 mas, bpa=-4.746 degrees ! Estimated noise=0.634763 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 = 0.00995909 Jy ! Component: 100 - total flux cleaned = 0.0164075 Jy ! Component: 150 - total flux cleaned = 0.0209204 Jy ! Component: 200 - total flux cleaned = 0.0241685 Jy ! Total flux subtracted in 200 components = 0.0241685 Jy ! Clean residual min=-0.002947 max=0.002550 Jy/beam ! Clean residual mean=0.000006 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.286247 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.286247 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=7.407 mas, bmaj=12.35 mas, bpa=-7.685 degrees ! Estimated noise=0.763639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367051 Jy ! Component: 100 - total flux cleaned = 0.00562573 Jy ! Component: 150 - total flux cleaned = 0.0067712 Jy ! Component: 200 - total flux cleaned = 0.00746533 Jy ! Total flux subtracted in 200 components = 0.00746533 Jy ! Clean residual min=-0.003259 max=0.002693 Jy/beam ! Clean residual mean=0.000001 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.293712 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 = 0.000173593 Jy ! Component: 100 - total flux cleaned = 0.000249432 Jy ! Component: 150 - total flux cleaned = 0.000287196 Jy ! Component: 200 - total flux cleaned = 0.000309518 Jy ! Total flux subtracted in 200 components = 0.000309518 Jy ! Clean residual min=-0.003246 max=0.002651 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.294022 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 118 components and 0.294022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.223 mas, bpa=-4.746 degrees ! Estimated noise=0.634763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000903707 Jy ! Component: 100 - total flux cleaned = -0.000949875 Jy ! Component: 150 - total flux cleaned = -0.000910731 Jy ! Component: 200 - total flux cleaned = -0.000874857 Jy ! Total flux subtracted in 200 components = -0.000874857 Jy ! Clean residual min=-0.002654 max=0.001893 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.293147 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.293147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.110002Jy sigma=0.701102 ! Fit after self-cal, rms=0.110047Jy sigma=0.701030 wmodel J1207+1211_S_map.mod ! Writing 128 model components to file: J1207+1211_S_map.mod wobs J1207+1211_S_uvs.fits ! Writing UV FITS file: J1207+1211_S_uvs.fits wwins J1207+1211_S_map.win ! wwins: Wrote 4 windows to J1207+1211_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102874 Jy ! Component: 100 - total flux cleaned = -0.00131291 Jy ! Component: 150 - total flux cleaned = -0.00131429 Jy ! Component: 200 - total flux cleaned = -0.00134667 Jy ! Component: 250 - total flux cleaned = -0.00125355 Jy ! Component: 300 - total flux cleaned = -0.00122342 Jy ! Component: 350 - total flux cleaned = -0.00113433 Jy ! Component: 400 - total flux cleaned = -0.00101723 Jy ! Component: 450 - total flux cleaned = -0.000902768 Jy ! Component: 500 - total flux cleaned = -0.000875058 Jy ! Component: 550 - total flux cleaned = -0.000930194 Jy ! Component: 600 - total flux cleaned = -0.000929584 Jy ! Component: 650 - total flux cleaned = -0.000956268 Jy ! Component: 700 - total flux cleaned = -0.00100925 Jy ! Component: 750 - total flux cleaned = -0.00103525 Jy ! Component: 800 - total flux cleaned = -0.00111257 Jy ! Component: 850 - total flux cleaned = -0.00129086 Jy ! Component: 900 - total flux cleaned = -0.00129058 Jy ! Component: 950 - total flux cleaned = -0.00149003 Jy ! Component: 1000 - total flux cleaned = -0.00153885 Jy ! Component: 1050 - total flux cleaned = -0.00170926 Jy ! Component: 1100 - total flux cleaned = -0.00175749 Jy ! Component: 1150 - total flux cleaned = -0.00180527 Jy ! Component: 1200 - total flux cleaned = -0.00199436 Jy ! Component: 1250 - total flux cleaned = -0.00208807 Jy ! Component: 1300 - total flux cleaned = -0.00211125 Jy ! Component: 1350 - total flux cleaned = -0.00224957 Jy ! Component: 1400 - total flux cleaned = -0.00229517 Jy ! Component: 1450 - total flux cleaned = -0.00243113 Jy ! Component: 1500 - total flux cleaned = -0.00247595 Jy ! Component: 1550 - total flux cleaned = -0.00260944 Jy ! Component: 1600 - total flux cleaned = -0.00274172 Jy ! Component: 1650 - total flux cleaned = -0.00267579 Jy ! Component: 1700 - total flux cleaned = -0.00280646 Jy ! Component: 1750 - total flux cleaned = -0.00293606 Jy ! Component: 1800 - total flux cleaned = -0.00293613 Jy ! Component: 1850 - total flux cleaned = -0.00297869 Jy ! Component: 1900 - total flux cleaned = -0.00308459 Jy ! Component: 1950 - total flux cleaned = -0.00318952 Jy ! Component: 2000 - total flux cleaned = -0.00314794 Jy ! Component: 2050 - total flux cleaned = -0.00329301 Jy ! Component: 2100 - total flux cleaned = -0.00333436 Jy ! Component: 2150 - total flux cleaned = -0.00341596 Jy ! Component: 2200 - total flux cleaned = -0.00355795 Jy ! Component: 2250 - total flux cleaned = -0.00361857 Jy ! Component: 2300 - total flux cleaned = -0.00361846 Jy ! Component: 2350 - total flux cleaned = -0.00373773 Jy ! Component: 2400 - total flux cleaned = -0.00369832 Jy ! Component: 2450 - total flux cleaned = -0.00383579 Jy ! Component: 2500 - total flux cleaned = -0.00381626 Jy ! Component: 2550 - total flux cleaned = -0.00389405 Jy ! Component: 2600 - total flux cleaned = -0.00389421 Jy ! Component: 2650 - total flux cleaned = -0.00400923 Jy ! Component: 2700 - total flux cleaned = -0.00400921 Jy ! Component: 2750 - total flux cleaned = -0.00402814 Jy ! Component: 2800 - total flux cleaned = -0.00414099 Jy ! Component: 2850 - total flux cleaned = -0.00421584 Jy ! Component: 2900 - total flux cleaned = -0.0043274 Jy ! Component: 2950 - total flux cleaned = -0.00440123 Jy ! Component: 3000 - total flux cleaned = -0.00443801 Jy ! Component: 3050 - total flux cleaned = -0.00449288 Jy ! Component: 3100 - total flux cleaned = -0.00463849 Jy ! Component: 3150 - total flux cleaned = -0.0046927 Jy ! Component: 3200 - total flux cleaned = -0.00469278 Jy ! Component: 3250 - total flux cleaned = -0.00480036 Jy ! Component: 3300 - total flux cleaned = -0.00488952 Jy ! Component: 3350 - total flux cleaned = -0.00496049 Jy ! Component: 3400 - total flux cleaned = -0.00504893 Jy ! Component: 3450 - total flux cleaned = -0.00510153 Jy ! Component: 3500 - total flux cleaned = -0.00518899 Jy ! Component: 3550 - total flux cleaned = -0.00536302 Jy ! Component: 3600 - total flux cleaned = -0.005363 Jy ! Component: 3650 - total flux cleaned = -0.00543187 Jy ! Component: 3700 - total flux cleaned = -0.00560354 Jy ! Component: 3750 - total flux cleaned = -0.00565471 Jy ! Component: 3800 - total flux cleaned = -0.00572273 Jy ! Component: 3850 - total flux cleaned = -0.00579057 Jy ! Component: 3900 - total flux cleaned = -0.00590863 Jy ! Component: 3950 - total flux cleaned = -0.00600938 Jy ! Component: 4000 - total flux cleaned = -0.00605946 Jy ! Component: 4050 - total flux cleaned = -0.0061261 Jy ! Total flux subtracted in 4096 components = -0.00624205 Jy ! Clean residual min=-0.000901 max=0.000964 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.286905 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 444 components and 0.286905 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1207+1211_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 8.223 at -4.746 degrees (North through East) ! Clean map min=-0.0022142 max=0.24751 Jy/beam ! Writing clean map to FITS file: J1207+1211_S_map.fits wmodel J1207+1211_S_map.mod ! Writing 444 model components to file: J1207+1211_S_map.mod wobs J1207+1211_S_uvs.fits ! Writing UV FITS file: J1207+1211_S_uvs.fits wwins J1207+1211_S_map.win ! wwins: Wrote 5 windows to J1207+1211_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.24751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.378221 0.378221 0.756441 1.51288 3.02576 6.05153 12.1031 24.2061 48.4122 96.8245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 793.188 quit ! Quitting program ! Log file J1207+1211_S_dfm.log closed on Fri Feb 15 19:52:04 2019