! Started logfile: /image_prod/ug002_uva//J0121+1149_S_h_dfm.log on Wed Mar 4 19:00:41 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//J0121+1149_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0121+1149_S_h_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.913194 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! 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 40 lines of history. ! ! Reading 1578 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 J0121+1149_S_h] 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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.542056Jy sigma=7.862121 ! Fit after self-cal, rms=1.369539Jy sigma=3.852077 ! 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=3.902 mas, bmaj=9.139 mas, bpa=17.19 degrees ! Estimated noise=7.24276 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 = 1.68629 Jy ! Component: 100 - total flux cleaned = 2.0581 Jy ! Total flux subtracted in 100 components = 2.0581 Jy ! Clean residual min=-0.092357 max=0.146806 Jy/beam ! Clean residual mean=-0.000142 rms=0.027863 Jy/beam ! Combined flux in latest and established models = 2.0581 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.0581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.579052Jy sigma=1.343496 ! Fit after self-cal, rms=0.579030Jy sigma=1.343417 ! 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=4.392 mas, bmaj=9.472 mas, bpa=17.67 degrees ! Estimated noise=5.88781 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 = 0.149802 Jy ! Component: 100 - total flux cleaned = 0.234592 Jy ! Component: 150 - total flux cleaned = 0.277491 Jy ! Component: 200 - total flux cleaned = 0.283806 Jy ! Total flux subtracted in 200 components = 0.283806 Jy ! Clean residual min=-0.076769 max=0.101708 Jy/beam ! Clean residual mean=-0.000014 rms=0.021288 Jy/beam ! Combined flux in latest and established models = 2.34191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 2.34191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.535254Jy sigma=1.159149 ! Fit after self-cal, rms=0.535121Jy sigma=1.158610 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.392 x 9.472 at 17.67 degrees (North through East) ! Clean map min=-0.072741 max=2.1444 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00 KP 0.98 ! LA 1.03 NL 0.95 OV 0.96 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.98 HN 0.95 KP 0.99 ! LA 1.05 NL 0.89 OV 0.99 PT 1.01 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.01 HN 1.07 KP 0.98 ! LA 1.02 NL 0.92 OV 1.01 PT 1.02 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.535121Jy sigma=1.158610 ! Fit after self-cal, rms=0.441875Jy sigma=0.778330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.412 mas, bmaj=9.447 mas, bpa=17.27 degrees ! Estimated noise=5.94071 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 = -0.00712648 Jy ! Component: 100 - total flux cleaned = -0.00571461 Jy ! Component: 150 - total flux cleaned = -0.00334412 Jy ! Component: 200 - total flux cleaned = -0.0013131 Jy ! Total flux subtracted in 200 components = -0.0013131 Jy ! Clean residual min=-0.059929 max=0.060147 Jy/beam ! Clean residual mean=-0.000020 rms=0.016079 Jy/beam ! Combined flux in latest and established models = 2.34059 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 2.34059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.424735Jy sigma=0.760223 ! Fit after self-cal, rms=0.424722Jy sigma=0.759972 ! 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=0.424722Jy sigma=0.759972 ! Fit after self-cal, rms=0.106190Jy sigma=0.319101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.43 mas, bmaj=9.491 mas, bpa=17.12 degrees ! Estimated noise=5.92001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00962842 Jy ! Component: 100 - total flux cleaned = -0.0100807 Jy ! Component: 150 - total flux cleaned = -0.0108618 Jy ! Component: 200 - total flux cleaned = -0.0121819 Jy ! Total flux subtracted in 200 components = -0.0121819 Jy ! Clean residual min=-0.020969 max=0.026056 Jy/beam ! Clean residual mean=0.000035 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 2.32841 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 2.32841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101729Jy sigma=0.305602 ! Fit after self-cal, rms=0.101453Jy sigma=0.304491 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 (14, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259042 Jy ! Component: 100 - total flux cleaned = 0.0404935 Jy ! Component: 150 - total flux cleaned = 0.0463223 Jy ! Component: 200 - total flux cleaned = 0.0520439 Jy ! Total flux subtracted in 200 components = 0.0520439 Jy ! Clean residual min=-0.015710 max=0.015510 Jy/beam ! Clean residual mean=0.000048 rms=0.003645 Jy/beam ! Combined flux in latest and established models = 2.38046 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 2.38046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093447Jy sigma=0.279634 ! Fit after self-cal, rms=0.093110Jy sigma=0.278616 ! 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=0.093110Jy sigma=0.278616 ! Fit after self-cal, rms=0.091498Jy sigma=0.275541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.425 mas, bmaj=9.491 mas, bpa=17.11 degrees ! Estimated noise=5.91301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267542 Jy ! Component: 100 - total flux cleaned = 0.000451306 Jy ! Component: 150 - total flux cleaned = 0.00318484 Jy ! Component: 200 - total flux cleaned = 0.0045568 Jy ! Total flux subtracted in 200 components = 0.0045568 Jy ! Clean residual min=-0.012590 max=0.013569 Jy/beam ! Clean residual mean=0.000036 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 2.38501 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 2.38501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089083Jy sigma=0.268112 ! Fit after self-cal, rms=0.089063Jy sigma=0.267940 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 = 0.00110237 Jy ! Component: 100 - total flux cleaned = 0.00182536 Jy ! Component: 150 - total flux cleaned = 0.00204943 Jy ! Component: 200 - total flux cleaned = 0.00205132 Jy ! Total flux subtracted in 200 components = 0.00205132 Jy ! Clean residual min=-0.011735 max=0.013046 Jy/beam ! Clean residual mean=0.000037 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 2.38706 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 2.38706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087930Jy sigma=0.264872 ! Fit after self-cal, rms=0.087914Jy sigma=0.264804 ! Inverting map ! Added new window around map position (-112.5, -89). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00885882 Jy ! Component: 100 - total flux cleaned = 0.00979159 Jy ! Component: 150 - total flux cleaned = 0.0108075 Jy ! Component: 200 - total flux cleaned = 0.0113715 Jy ! Total flux subtracted in 200 components = 0.0113715 Jy ! Clean residual min=-0.010726 max=0.010833 Jy/beam ! Clean residual mean=0.000038 rms=0.002704 Jy/beam ! Combined flux in latest and established models = 2.39843 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 147 components and 2.39843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086201Jy sigma=0.260165 ! Fit after self-cal, rms=0.086108Jy sigma=0.259902 ! 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=0.086108Jy sigma=0.259902 ! Fit after self-cal, rms=0.085360Jy sigma=0.258471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.044 mas, bmaj=10.99 mas, bpa=8.398 degrees ! Estimated noise=6.79146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100904 Jy ! Component: 100 - total flux cleaned = 0.00177554 Jy ! Component: 150 - total flux cleaned = 0.00177279 Jy ! Component: 200 - total flux cleaned = 0.00192252 Jy ! Total flux subtracted in 200 components = 0.00192252 Jy ! Clean residual min=-0.010255 max=0.010644 Jy/beam ! Clean residual mean=0.000052 rms=0.002833 Jy/beam ! Combined flux in latest and established models = 2.40036 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 162 components and 2.40036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084728Jy sigma=0.256228 ! Fit after self-cal, rms=0.084710Jy sigma=0.256137 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 = 0.000324265 Jy ! Component: 100 - total flux cleaned = 0.00059821 Jy ! Component: 150 - total flux cleaned = 0.000719805 Jy ! Component: 200 - total flux cleaned = 0.000717721 Jy ! Total flux subtracted in 200 components = 0.000717721 Jy ! Clean residual min=-0.010083 max=0.010533 Jy/beam ! Clean residual mean=0.000053 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 2.40107 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 173 components and 2.40108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084412Jy sigma=0.255215 ! Fit after self-cal, rms=0.084413Jy sigma=0.255197 ! 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=4.422 mas, bmaj=9.491 mas, bpa=17.1 degrees ! Estimated noise=5.90972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.422 x 9.491 at 17.1 degrees (North through East) ! Clean map min=-0.0091614 max=2.1718 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084413Jy sigma=0.255197 ! Fit after self-cal, rms=0.072848Jy sigma=0.210710 ! Inverting map and beam ! Estimated beam: bmin=4.419 mas, bmaj=9.492 mas, bpa=17.1 degrees ! Estimated noise=5.91136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00247822 Jy ! Component: 100 - total flux cleaned = -0.00373064 Jy ! Component: 150 - total flux cleaned = -0.00436628 Jy ! Component: 200 - total flux cleaned = -0.00480678 Jy ! Total flux subtracted in 200 components = -0.00480678 Jy ! Clean residual min=-0.008457 max=0.009213 Jy/beam ! Clean residual mean=0.000031 rms=0.002219 Jy/beam ! Combined flux in latest and established models = 2.39627 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 185 components and 2.39627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071996Jy sigma=0.208075 ! Fit after self-cal, rms=0.071991Jy sigma=0.208020 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000416218 Jy ! Component: 100 - total flux cleaned = -0.000953133 Jy ! Component: 150 - total flux cleaned = -0.00120633 Jy ! Component: 200 - total flux cleaned = -0.00132576 Jy ! Total flux subtracted in 200 components = -0.00132576 Jy ! Clean residual min=-0.008225 max=0.009083 Jy/beam ! Clean residual mean=0.000032 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 2.39494 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 195 components and 2.39494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071555Jy sigma=0.206800 ! Fit after self-cal, rms=0.071555Jy sigma=0.206778 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071555Jy sigma=0.206778 ! Fit after self-cal, rms=0.071325Jy sigma=0.206310 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=3.931 mas, bmaj=9.163 mas, bpa=16.73 degrees ! Estimated noise=7.29036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69718 Jy ! Component: 100 - total flux cleaned = 2.06838 Jy ! Component: 150 - total flux cleaned = 2.1768 Jy ! Component: 200 - total flux cleaned = 2.22989 Jy ! Total flux subtracted in 200 components = 2.22989 Jy ! Clean residual min=-0.023800 max=0.031011 Jy/beam ! Clean residual mean=-0.000032 rms=0.006559 Jy/beam ! Combined flux in latest and established models = 2.22989 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.22989 Jy ! Inverting map and beam ! Estimated beam: bmin=4.417 mas, bmaj=9.491 mas, bpa=17.09 degrees ! Estimated noise=5.91078 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) ! Added new window around map position (-2, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038465 Jy ! Component: 100 - total flux cleaned = 0.0669242 Jy ! Component: 150 - total flux cleaned = 0.0885534 Jy ! Component: 200 - total flux cleaned = 0.102828 Jy ! Total flux subtracted in 200 components = 0.102828 Jy ! Clean residual min=-0.014130 max=0.017608 Jy/beam ! Clean residual mean=-0.000017 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 2.33272 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 2.33272 Jy ! Inverting map ! Added new window around map position (57, 115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145606 Jy ! Component: 100 - total flux cleaned = 0.0248744 Jy ! Component: 150 - total flux cleaned = 0.0319955 Jy ! Component: 200 - total flux cleaned = 0.0370565 Jy ! Total flux subtracted in 200 components = 0.0370565 Jy ! Clean residual min=-0.010960 max=0.010705 Jy/beam ! Clean residual mean=-0.000005 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 2.36978 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 2.36978 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=8.042 mas, bmaj=10.99 mas, bpa=8.316 degrees ! Estimated noise=6.79761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010696 Jy ! Component: 100 - total flux cleaned = 0.0162232 Jy ! Component: 150 - total flux cleaned = 0.0194078 Jy ! Component: 200 - total flux cleaned = 0.0219377 Jy ! Total flux subtracted in 200 components = 0.0219377 Jy ! Clean residual min=-0.007488 max=0.008906 Jy/beam ! Clean residual mean=0.000002 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 2.39172 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 = 0.00185456 Jy ! Component: 100 - total flux cleaned = 0.00315935 Jy ! Component: 150 - total flux cleaned = 0.00367289 Jy ! Component: 200 - total flux cleaned = 0.00430799 Jy ! Total flux subtracted in 200 components = 0.00430799 Jy ! Clean residual min=-0.006844 max=0.008186 Jy/beam ! Clean residual mean=0.000009 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 2.39602 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 134 components and 2.39602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.417 mas, bmaj=9.491 mas, bpa=17.09 degrees ! Estimated noise=5.91078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228537 Jy ! Component: 100 - total flux cleaned = -0.00261349 Jy ! Component: 150 - total flux cleaned = -0.00177476 Jy ! Component: 200 - total flux cleaned = -0.00100889 Jy ! Total flux subtracted in 200 components = -0.00100889 Jy ! Clean residual min=-0.008088 max=0.008497 Jy/beam ! Clean residual mean=0.000007 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 2.39501 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 2.39501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072621Jy sigma=0.210476 ! Fit after self-cal, rms=0.072137Jy sigma=0.209343 wmodel J0121+1149_S_h_map.mod ! Writing 161 model components to file: J0121+1149_S_h_map.mod wobs J0121+1149_S_h_uvs.fits ! Writing UV FITS file: J0121+1149_S_h_uvs.fits wwins J0121+1149_S_h_map.win ! wwins: Wrote 5 windows to J0121+1149_S_h_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 = 0.00187803 Jy ! Component: 100 - total flux cleaned = 0.00286366 Jy ! Component: 150 - total flux cleaned = 0.00392856 Jy ! Component: 200 - total flux cleaned = 0.00468484 Jy ! Component: 250 - total flux cleaned = 0.00564715 Jy ! Component: 300 - total flux cleaned = 0.00657062 Jy ! Component: 350 - total flux cleaned = 0.00712813 Jy ! Component: 400 - total flux cleaned = 0.00755913 Jy ! Component: 450 - total flux cleaned = 0.00776854 Jy ! Component: 500 - total flux cleaned = 0.0077727 Jy ! Component: 550 - total flux cleaned = 0.00768002 Jy ! Component: 600 - total flux cleaned = 0.00749494 Jy ! Component: 650 - total flux cleaned = 0.00721987 Jy ! Component: 700 - total flux cleaned = 0.00659769 Jy ! Component: 750 - total flux cleaned = 0.00625308 Jy ! Component: 800 - total flux cleaned = 0.00599898 Jy ! Component: 850 - total flux cleaned = 0.00566776 Jy ! Component: 900 - total flux cleaned = 0.00534631 Jy ! Component: 950 - total flux cleaned = 0.00518859 Jy ! Component: 1000 - total flux cleaned = 0.00518748 Jy ! Component: 1050 - total flux cleaned = 0.005112 Jy ! Component: 1100 - total flux cleaned = 0.00503863 Jy ! Component: 1150 - total flux cleaned = 0.00496752 Jy ! Component: 1200 - total flux cleaned = 0.00482691 Jy ! Component: 1250 - total flux cleaned = 0.00475792 Jy ! Component: 1300 - total flux cleaned = 0.00496335 Jy ! Component: 1350 - total flux cleaned = 0.00509602 Jy ! Component: 1400 - total flux cleaned = 0.00515858 Jy ! Component: 1450 - total flux cleaned = 0.00534949 Jy ! Component: 1500 - total flux cleaned = 0.00547384 Jy ! Component: 1550 - total flux cleaned = 0.00535018 Jy ! Component: 1600 - total flux cleaned = 0.0054116 Jy ! Component: 1650 - total flux cleaned = 0.00547073 Jy ! Component: 1700 - total flux cleaned = 0.00564541 Jy ! Component: 1750 - total flux cleaned = 0.00553047 Jy ! Component: 1800 - total flux cleaned = 0.00553154 Jy ! Component: 1850 - total flux cleaned = 0.00531071 Jy ! Component: 1900 - total flux cleaned = 0.00541952 Jy ! Component: 1950 - total flux cleaned = 0.00531141 Jy ! Component: 2000 - total flux cleaned = 0.00541478 Jy ! Component: 2050 - total flux cleaned = 0.00525882 Jy ! Component: 2100 - total flux cleaned = 0.00515544 Jy ! Component: 2150 - total flux cleaned = 0.00495462 Jy ! Component: 2200 - total flux cleaned = 0.00485623 Jy ! Component: 2250 - total flux cleaned = 0.00470947 Jy ! Component: 2300 - total flux cleaned = 0.00461303 Jy ! Component: 2350 - total flux cleaned = 0.00442411 Jy ! Component: 2400 - total flux cleaned = 0.00437847 Jy ! Component: 2450 - total flux cleaned = 0.00437829 Jy ! Component: 2500 - total flux cleaned = 0.00410594 Jy ! Component: 2550 - total flux cleaned = 0.00415146 Jy ! Component: 2600 - total flux cleaned = 0.0041078 Jy ! Component: 2650 - total flux cleaned = 0.00406354 Jy ! Component: 2700 - total flux cleaned = 0.00397733 Jy ! Component: 2750 - total flux cleaned = 0.00402002 Jy ! Component: 2800 - total flux cleaned = 0.00402025 Jy ! Component: 2850 - total flux cleaned = 0.004062 Jy ! Component: 2900 - total flux cleaned = 0.00398039 Jy ! Component: 2950 - total flux cleaned = 0.00393997 Jy ! Component: 3000 - total flux cleaned = 0.00398042 Jy ! Component: 3050 - total flux cleaned = 0.00398069 Jy ! Component: 3100 - total flux cleaned = 0.00409803 Jy ! Component: 3150 - total flux cleaned = 0.00417567 Jy ! Component: 3200 - total flux cleaned = 0.00417535 Jy ! Component: 3250 - total flux cleaned = 0.00406188 Jy ! Component: 3300 - total flux cleaned = 0.00424998 Jy ! Component: 3350 - total flux cleaned = 0.00421239 Jy ! Component: 3400 - total flux cleaned = 0.00435838 Jy ! Component: 3450 - total flux cleaned = 0.00417692 Jy ! Component: 3500 - total flux cleaned = 0.00424882 Jy ! Component: 3550 - total flux cleaned = 0.00435565 Jy ! Component: 3600 - total flux cleaned = 0.00435592 Jy ! Component: 3650 - total flux cleaned = 0.00446048 Jy ! Component: 3700 - total flux cleaned = 0.00446062 Jy ! Component: 3750 - total flux cleaned = 0.00456268 Jy ! Component: 3800 - total flux cleaned = 0.00456205 Jy ! Component: 3850 - total flux cleaned = 0.00462901 Jy ! Component: 3900 - total flux cleaned = 0.00459596 Jy ! Component: 3950 - total flux cleaned = 0.00482584 Jy ! Component: 4000 - total flux cleaned = 0.00469536 Jy ! Component: 4050 - total flux cleaned = 0.00488913 Jy ! Total flux subtracted in 4096 components = 0.00492102 Jy ! Clean residual min=-0.001863 max=0.001598 Jy/beam ! Clean residual mean=0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 2.39993 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 465 components and 2.39994 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0121+1149_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.417 x 9.491 at 17.09 degrees (North through East) ! Clean map min=-0.0048999 max=2.177 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0121+1149_S_h_map.fits wmodel /image_prod/ug002_uva//J0121+1149_S_h_map.mod ! Writing 465 model components to file: /image_prod/ug002_uva//J0121+1149_S_h_map.mod wobs /image_prod/ug002_uva//J0121+1149_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0121+1149_S_h_uvs.fits wwins /image_prod/ug002_uva//J0121+1149_S_h_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0121+1149_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.17701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000619741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0854026 0.0854026 0.170805 0.34161 0.683221 1.36644 2.73288 5.46576 10.9315 21.8631 43.7261 87.4522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3512.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0121+1149_S_h_dfm.log closed on Wed Mar 4 19:00:46 2020