! Started logfile: /image_prod/ug002_uva//J0227-3026_S_dfm.log on Wed Mar 4 19:33:23 2020 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 /image_prod/ug002_uva//J0227-3026_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0227-3026_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J0227-3026 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4224 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0227-3026_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022207Jy sigma=6.125267 ! Fit after self-cal, rms=0.806617Jy sigma=4.747459 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=6.65 mas, bpa=-5.976 degrees ! Estimated noise=2.5523 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 = 0.155487 Jy ! Component: 100 - total flux cleaned = 0.193777 Jy ! Total flux subtracted in 100 components = 0.193777 Jy ! Clean residual min=-0.010955 max=0.019560 Jy/beam ! Clean residual mean=-0.000000 rms=0.003110 Jy/beam ! Combined flux in latest and established models = 0.193777 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.193777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098608Jy sigma=0.508025 ! Fit after self-cal, rms=0.098653Jy sigma=0.507858 ! Inverting map ! Added new window around map position (3.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182862 Jy ! Component: 100 - total flux cleaned = 0.0264627 Jy ! Total flux subtracted in 100 components = 0.0264627 Jy ! Clean residual min=-0.010470 max=0.013059 Jy/beam ! Clean residual mean=0.000014 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.22024 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.22024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095678Jy sigma=0.484489 ! Fit after self-cal, rms=0.095612Jy sigma=0.483266 ! 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=3.255 mas, bmaj=8.05 mas, bpa=-5.548 degrees ! Estimated noise=1.91004 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 = 0.00398088 Jy ! Component: 100 - total flux cleaned = 0.00434359 Jy ! Component: 150 - total flux cleaned = 0.0045388 Jy ! Component: 200 - total flux cleaned = 0.00462255 Jy ! Total flux subtracted in 200 components = 0.00462255 Jy ! Clean residual min=-0.008868 max=0.009590 Jy/beam ! Clean residual mean=0.000030 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.224862 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.224862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095235Jy sigma=0.480918 ! Fit after self-cal, rms=0.095235Jy sigma=0.480721 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.255 x 8.05 at -5.548 degrees (North through East) ! Clean map min=-0.0087011 max=0.19539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.03 LA 1.02 ! MK 0.97 NL 1.10 OV 0.83 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.99 KP 1.01 LA 1.03 ! MK 0.97 NL 1.20 OV 0.93 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 KP 1.04 LA 1.04 ! MK 0.97 NL 1.08 OV 0.78 PT 1.03 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.095235Jy sigma=0.480721 ! Fit after self-cal, rms=0.096852Jy sigma=0.459755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.027 mas, bpa=-5.59 degrees ! Estimated noise=1.90384 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 = 0.00129393 Jy ! Component: 100 - total flux cleaned = 0.00121574 Jy ! Component: 150 - total flux cleaned = 0.00115598 Jy ! Component: 200 - total flux cleaned = 0.00105137 Jy ! Total flux subtracted in 200 components = 0.00105137 Jy ! Clean residual min=-0.005535 max=0.004585 Jy/beam ! Clean residual mean=0.000018 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.225913 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.225913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096696Jy sigma=0.459318 ! Fit after self-cal, rms=0.096837Jy sigma=0.459066 ! 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. ! ! Fit before self-cal, rms=0.096837Jy sigma=0.459066 ! Fit after self-cal, rms=0.096730Jy sigma=0.459022 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.232 mas, bmaj=8.019 mas, bpa=-5.494 degrees ! Estimated noise=1.90681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955901 Jy ! Component: 100 - total flux cleaned = 0.00090755 Jy ! Component: 150 - total flux cleaned = 0.000869684 Jy ! Component: 200 - total flux cleaned = 0.00086972 Jy ! Total flux subtracted in 200 components = 0.00086972 Jy ! Clean residual min=-0.005319 max=0.004726 Jy/beam ! Clean residual mean=0.000017 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.226783 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.226783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096645Jy sigma=0.458869 ! Fit after self-cal, rms=0.096654Jy sigma=0.458828 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 = 0.000229319 Jy ! Component: 100 - total flux cleaned = 0.000194733 Jy ! Component: 150 - total flux cleaned = 0.00019504 Jy ! Component: 200 - total flux cleaned = 0.000164448 Jy ! Total flux subtracted in 200 components = 0.000164448 Jy ! Clean residual min=-0.005263 max=0.004649 Jy/beam ! Clean residual mean=0.000018 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.226948 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.226948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096608Jy sigma=0.458758 ! Fit after self-cal, rms=0.096616Jy sigma=0.458736 ! 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. ! ! Fit before self-cal, rms=0.096616Jy sigma=0.458736 ! Fit after self-cal, rms=0.095873Jy sigma=0.454296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.065 mas, bpa=-5.321 degrees ! Estimated noise=1.91205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79958e-05 Jy ! Component: 100 - total flux cleaned = -0.000214721 Jy ! Component: 150 - total flux cleaned = -0.000373203 Jy ! Component: 200 - total flux cleaned = -0.000424601 Jy ! Total flux subtracted in 200 components = -0.000424601 Jy ! Clean residual min=-0.003822 max=0.003509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.226523 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.226523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095827Jy sigma=0.454158 ! Fit after self-cal, rms=0.095828Jy sigma=0.454106 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 = -9.09487e-05 Jy ! Component: 100 - total flux cleaned = -0.000173961 Jy ! Component: 150 - total flux cleaned = -0.00017286 Jy ! Component: 200 - total flux cleaned = -0.000173205 Jy ! Total flux subtracted in 200 components = -0.000173205 Jy ! Clean residual min=-0.003733 max=0.003490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.22635 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.22635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095807Jy sigma=0.454044 ! Fit after self-cal, rms=0.095810Jy sigma=0.454029 ! 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. ! ! Fit before self-cal, rms=0.095810Jy sigma=0.454029 ! Fit after self-cal, rms=0.096047Jy sigma=0.453980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.081 mas, bmaj=22.82 mas, bpa=-3.636 degrees ! Estimated noise=2.34704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156856 Jy ! Component: 100 - total flux cleaned = -0.000224541 Jy ! Component: 150 - total flux cleaned = -0.000266843 Jy ! Component: 200 - total flux cleaned = -0.000326869 Jy ! Total flux subtracted in 200 components = -0.000326869 Jy ! Clean residual min=-0.003620 max=0.003839 Jy/beam ! Clean residual mean=-0.000006 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.226023 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 0.226023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096028Jy sigma=0.453970 ! Fit after self-cal, rms=0.096032Jy sigma=0.453963 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 = -1.45968e-06 Jy ! Component: 100 - total flux cleaned = -5.90233e-05 Jy ! Component: 150 - total flux cleaned = -0.00011039 Jy ! Component: 200 - total flux cleaned = -0.000159036 Jy ! Total flux subtracted in 200 components = -0.000159036 Jy ! Clean residual min=-0.003600 max=0.003838 Jy/beam ! Clean residual mean=-0.000006 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.225864 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 69 components and 0.225864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096019Jy sigma=0.453969 ! Fit after self-cal, rms=0.096020Jy sigma=0.453963 ! 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=3.236 mas, bmaj=8.085 mas, bpa=-5.222 degrees ! Estimated noise=1.91222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.085 at -5.222 degrees (North through East) ! Clean map min=-0.0035287 max=0.19598 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=2.589 mas, bmaj=6.674 mas, bpa=-5.742 degrees ! Estimated noise=2.53321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154141 Jy ! Component: 100 - total flux cleaned = 0.193776 Jy ! Component: 150 - total flux cleaned = 0.211857 Jy ! Component: 200 - total flux cleaned = 0.221028 Jy ! Total flux subtracted in 200 components = 0.221028 Jy ! Clean residual min=-0.005264 max=0.005424 Jy/beam ! Clean residual mean=-0.000004 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.221028 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.221028 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.085 mas, bpa=-5.222 degrees ! Estimated noise=1.91222 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 = 0.00424202 Jy ! Component: 100 - total flux cleaned = 0.00468855 Jy ! Component: 150 - total flux cleaned = 0.00495201 Jy ! Component: 200 - total flux cleaned = 0.00509305 Jy ! Total flux subtracted in 200 components = 0.00509305 Jy ! Clean residual min=-0.003605 max=0.003390 Jy/beam ! Clean residual mean=-0.000003 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.226121 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.226121 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=9.081 mas, bmaj=22.82 mas, bpa=-3.636 degrees ! Estimated noise=2.34704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336178 Jy ! Component: 100 - total flux cleaned = 0.000316501 Jy ! Component: 150 - total flux cleaned = 0.000257476 Jy ! Component: 200 - total flux cleaned = 0.00022057 Jy ! Total flux subtracted in 200 components = 0.00022057 Jy ! Clean residual min=-0.003630 max=0.003865 Jy/beam ! Clean residual mean=-0.000005 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.226341 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 = -3.55816e-05 Jy ! Component: 100 - total flux cleaned = -8.56847e-05 Jy ! Component: 150 - total flux cleaned = -0.00011678 Jy ! Component: 200 - total flux cleaned = -0.000146365 Jy ! Total flux subtracted in 200 components = -0.000146365 Jy ! Clean residual min=-0.003624 max=0.003858 Jy/beam ! Clean residual mean=-0.000006 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.226195 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.226195 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.085 mas, bpa=-5.222 degrees ! Estimated noise=1.91222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171195 Jy ! Component: 100 - total flux cleaned = 8.48687e-05 Jy ! Component: 150 - total flux cleaned = 5.65455e-06 Jy ! Component: 200 - total flux cleaned = -6.9657e-05 Jy ! Total flux subtracted in 200 components = -6.9657e-05 Jy ! Clean residual min=-0.003775 max=0.003340 Jy/beam ! Clean residual mean=-0.000003 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.226125 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.226125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096048Jy sigma=0.454176 ! Fit after self-cal, rms=0.096047Jy sigma=0.454139 wmodel J0227-3026_S_map.mod ! Writing 56 model components to file: J0227-3026_S_map.mod wobs J0227-3026_S_uvs.fits ! Writing UV FITS file: J0227-3026_S_uvs.fits wwins J0227-3026_S_map.win ! wwins: Wrote 2 windows to J0227-3026_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 = -0.00109016 Jy ! Component: 100 - total flux cleaned = -0.00168561 Jy ! Component: 150 - total flux cleaned = -0.00196517 Jy ! Component: 200 - total flux cleaned = -0.00207227 Jy ! Component: 250 - total flux cleaned = -0.00212223 Jy ! Component: 300 - total flux cleaned = -0.0020736 Jy ! Component: 350 - total flux cleaned = -0.00193555 Jy ! Component: 400 - total flux cleaned = -0.00175704 Jy ! Component: 450 - total flux cleaned = -0.00162575 Jy ! Component: 500 - total flux cleaned = -0.00137237 Jy ! Component: 550 - total flux cleaned = -0.00137283 Jy ! Component: 600 - total flux cleaned = -0.00125233 Jy ! Component: 650 - total flux cleaned = -0.00117456 Jy ! Component: 700 - total flux cleaned = -0.00105992 Jy ! Component: 750 - total flux cleaned = -0.000984987 Jy ! Component: 800 - total flux cleaned = -0.000947738 Jy ! Component: 850 - total flux cleaned = -0.000839897 Jy ! Component: 900 - total flux cleaned = -0.000734829 Jy ! Component: 950 - total flux cleaned = -0.000701317 Jy ! Component: 1000 - total flux cleaned = -0.000668263 Jy ! Component: 1050 - total flux cleaned = -0.000535551 Jy ! Component: 1100 - total flux cleaned = -0.000470909 Jy ! Component: 1150 - total flux cleaned = -0.000535008 Jy ! Component: 1200 - total flux cleaned = -0.000503879 Jy ! Component: 1250 - total flux cleaned = -0.000411775 Jy ! Component: 1300 - total flux cleaned = -0.000381569 Jy ! Component: 1350 - total flux cleaned = -0.000411463 Jy ! Component: 1400 - total flux cleaned = -0.000352855 Jy ! Component: 1450 - total flux cleaned = -0.000440131 Jy ! Component: 1500 - total flux cleaned = -0.000440001 Jy ! Component: 1550 - total flux cleaned = -0.000496523 Jy ! Component: 1600 - total flux cleaned = -0.000468396 Jy ! Component: 1650 - total flux cleaned = -0.000441055 Jy ! Component: 1700 - total flux cleaned = -0.00038638 Jy ! Component: 1750 - total flux cleaned = -0.00027832 Jy ! Component: 1800 - total flux cleaned = -0.000225009 Jy ! Component: 1850 - total flux cleaned = -0.000225286 Jy ! Component: 1900 - total flux cleaned = -0.000147824 Jy ! Component: 1950 - total flux cleaned = -0.000147736 Jy ! Component: 2000 - total flux cleaned = -0.00022381 Jy ! Component: 2050 - total flux cleaned = -0.000173462 Jy ! Component: 2100 - total flux cleaned = -0.000123911 Jy ! Component: 2150 - total flux cleaned = -0.000173041 Jy ! Component: 2200 - total flux cleaned = -0.000221314 Jy ! Component: 2250 - total flux cleaned = -0.000197037 Jy ! Component: 2300 - total flux cleaned = -0.000197008 Jy ! Component: 2350 - total flux cleaned = -0.000244091 Jy ! Component: 2400 - total flux cleaned = -0.00029099 Jy ! Component: 2450 - total flux cleaned = -0.000383414 Jy ! Component: 2500 - total flux cleaned = -0.000520219 Jy ! Component: 2550 - total flux cleaned = -0.0005202 Jy ! Component: 2600 - total flux cleaned = -0.000632328 Jy ! Component: 2650 - total flux cleaned = -0.000698899 Jy ! Component: 2700 - total flux cleaned = -0.000808868 Jy ! Component: 2750 - total flux cleaned = -0.000917571 Jy ! Component: 2800 - total flux cleaned = -0.000917401 Jy ! Component: 2850 - total flux cleaned = -0.00104581 Jy ! Component: 2900 - total flux cleaned = -0.00106696 Jy ! Component: 2950 - total flux cleaned = -0.00119247 Jy ! Component: 3000 - total flux cleaned = -0.00127566 Jy ! Component: 3050 - total flux cleaned = -0.00133744 Jy ! Component: 3100 - total flux cleaned = -0.00141916 Jy ! Component: 3150 - total flux cleaned = -0.00152059 Jy ! Component: 3200 - total flux cleaned = -0.00158088 Jy ! Component: 3250 - total flux cleaned = -0.00164072 Jy ! Component: 3300 - total flux cleaned = -0.00179913 Jy ! Component: 3350 - total flux cleaned = -0.00187786 Jy ! Component: 3400 - total flux cleaned = -0.00203398 Jy ! Component: 3450 - total flux cleaned = -0.0021308 Jy ! Component: 3500 - total flux cleaned = -0.00218855 Jy ! Component: 3550 - total flux cleaned = -0.00228424 Jy ! Component: 3600 - total flux cleaned = -0.00239833 Jy ! Component: 3650 - total flux cleaned = -0.00249295 Jy ! Component: 3700 - total flux cleaned = -0.00262448 Jy ! Component: 3750 - total flux cleaned = -0.00275521 Jy ! Component: 3800 - total flux cleaned = -0.00290366 Jy ! Component: 3850 - total flux cleaned = -0.00297746 Jy ! Component: 3900 - total flux cleaned = -0.00306932 Jy ! Component: 3950 - total flux cleaned = -0.00316072 Jy ! Component: 4000 - total flux cleaned = -0.00332445 Jy ! Component: 4050 - total flux cleaned = -0.00348731 Jy ! Total flux subtracted in 4096 components = -0.00359545 Jy ! Clean residual min=-0.001140 max=0.001150 Jy/beam ! Clean residual mean=-0.000016 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.22253 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 331 components and 0.22253 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0227-3026_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.085 at -5.222 degrees (North through East) ! Clean map min=-0.0019915 max=0.19328 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0227-3026_S_map.fits wmodel /image_prod/ug002_uva//J0227-3026_S_map.mod ! Writing 331 model components to file: /image_prod/ug002_uva//J0227-3026_S_map.mod wobs /image_prod/ug002_uva//J0227-3026_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0227-3026_S_uvs.fits wwins /image_prod/ug002_uva//J0227-3026_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0227-3026_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.193279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.495307 0.495307 0.990614 1.98123 3.96246 7.92491 15.8498 31.6997 63.3993 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 605.684 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0227-3026_S_dfm.log closed on Wed Mar 4 19:33:27 2020