! Started logfile: /image_prod/ug002_uvm//J0309+1029_S_a_dfm.log on Wed Mar 4 16:33:14 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_uvm//J0309+1029_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0309+1029_S_a_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 39 integrations on 45 of 45 possible baselines. ! AN table 3: 18 integrations on 36 of 36 possible baselines. ! AN table 4: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.837693 visibilities/baseline/integration-bin. ! Found source: J0309+1029 ! ! 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 8934 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 J0309+1029_S_a] 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 22 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! A total of 19 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.099273Jy sigma=8.193564 ! Fit after self-cal, rms=0.604115Jy sigma=4.434130 ! 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=2.56 mas, bmaj=6.894 mas, bpa=-6.31 degrees ! Estimated noise=1.45657 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 = 0.313334 Jy ! Component: 100 - total flux cleaned = 0.383841 Jy ! Total flux subtracted in 100 components = 0.383841 Jy ! Clean residual min=-0.012480 max=0.025026 Jy/beam ! Clean residual mean=-0.000027 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.383841 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.383841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138370Jy sigma=0.865986 ! Fit after self-cal, rms=0.138155Jy sigma=0.864912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263295 Jy ! Component: 100 - total flux cleaned = 0.0385163 Jy ! Total flux subtracted in 100 components = 0.0385163 Jy ! Clean residual min=-0.011783 max=0.013166 Jy/beam ! Clean residual mean=-0.000006 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.422357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.422357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132454Jy sigma=0.806929 ! Fit after self-cal, rms=0.132410Jy sigma=0.806616 ! 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=3.112 mas, bmaj=7.739 mas, bpa=-5.322 degrees ! Estimated noise=1.04774 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 (5.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204541 Jy ! Component: 100 - total flux cleaned = 0.0330796 Jy ! Component: 150 - total flux cleaned = 0.0420745 Jy ! Component: 200 - total flux cleaned = 0.0488947 Jy ! Total flux subtracted in 200 components = 0.0488947 Jy ! Clean residual min=-0.011954 max=0.011506 Jy/beam ! Clean residual mean=0.000000 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.471252 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.471252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128869Jy sigma=0.772485 ! Fit after self-cal, rms=0.128508Jy sigma=0.768905 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.112 x 7.739 at -5.322 degrees (North through East) ! Clean map min=-0.011582 max=0.40385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.96 KP 0.99 ! LA 0.99 MK 0.98 NL 0.94 OV 0.78 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.01 HN 1.08 KP 1.02 ! LA 1.04 MK 1.07 NL 1.11 OV 0.82 ! PT 1.03 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 0.93 KP 0.98 ! LA 1.04 MK 0.96 OV 0.83 PT 1.03 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 1.01 LA 0.99 MK 1.02 ! NL 0.96 OV 0.97 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 0.98 KP 1.02 ! LA 1.02 MK 0.98 NL 0.88 OV 0.83 ! SC 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.98 HN 1.05 KP 1.01 ! LA 1.02 MK 1.04 NL 1.12 OV 1.01 ! PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 FD 1.00 HN 1.03 KP 1.02 ! LA 1.04 MK 0.96 OV 0.89 PT 1.02 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 HN 0.97 LA 1.00 MK 1.00 ! NL 1.03 OV 0.97 PT 0.99 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.97 KP 0.99 ! LA 0.97 MK 0.97 NL 0.90 OV 0.83 ! SC 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.00 HN 1.07 KP 1.01 ! LA 1.01 MK 1.02 NL 1.03 OV 0.83 ! PT 1.03 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 0.99 HN 0.92 KP 1.01 ! LA 1.00 MK 0.90 OV 0.90 PT 1.02 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 HN 0.98 LA 0.99 MK 0.96 ! NL 0.95 OV 0.99 PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.128508Jy sigma=0.768905 ! Fit after self-cal, rms=0.129751Jy sigma=0.666628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=7.787 mas, bpa=-5.028 degrees ! Estimated noise=1.04506 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 = 0.00570198 Jy ! Component: 100 - total flux cleaned = 0.00572397 Jy ! Component: 150 - total flux cleaned = 0.00588969 Jy ! Component: 200 - total flux cleaned = 0.0060215 Jy ! Total flux subtracted in 200 components = 0.0060215 Jy ! Clean residual min=-0.006570 max=0.006093 Jy/beam ! Clean residual mean=-0.000009 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.477273 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 73 components and 0.477273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128867Jy sigma=0.661321 ! Fit after self-cal, rms=0.128908Jy sigma=0.660484 ! 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=0.128908Jy sigma=0.660484 ! Fit after self-cal, rms=0.131093Jy sigma=0.524351 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.099 mas, bmaj=7.781 mas, bpa=-5.079 degrees ! Estimated noise=1.04672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235035 Jy ! Component: 100 - total flux cleaned = 0.00222238 Jy ! Component: 150 - total flux cleaned = 0.00210803 Jy ! Component: 200 - total flux cleaned = 0.002207 Jy ! Total flux subtracted in 200 components = 0.002207 Jy ! Clean residual min=-0.004294 max=0.004698 Jy/beam ! Clean residual mean=0.000007 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.47948 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.47948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130767Jy sigma=0.521870 ! Fit after self-cal, rms=0.131142Jy sigma=0.521444 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 (19, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414825 Jy ! Component: 100 - total flux cleaned = 0.00510205 Jy ! Component: 150 - total flux cleaned = 0.00518728 Jy ! Component: 200 - total flux cleaned = 0.00510538 Jy ! Total flux subtracted in 200 components = 0.00510538 Jy ! Clean residual min=-0.003939 max=0.003918 Jy/beam ! Clean residual mean=0.000007 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.484586 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.484586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130909Jy sigma=0.519368 ! Fit after self-cal, rms=0.130918Jy sigma=0.519263 ! 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=0.130918Jy sigma=0.519263 ! Fit after self-cal, rms=0.138344Jy sigma=0.473825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.766 mas, bpa=-5.041 degrees ! Estimated noise=1.04439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000821349 Jy ! Component: 100 - total flux cleaned = 0.00105277 Jy ! Component: 150 - total flux cleaned = 0.00124835 Jy ! Component: 200 - total flux cleaned = 0.00153525 Jy ! Total flux subtracted in 200 components = 0.00153525 Jy ! Clean residual min=-0.002342 max=0.002543 Jy/beam ! Clean residual mean=0.000003 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.486121 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.486121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138263Jy sigma=0.472880 ! Fit after self-cal, rms=0.138522Jy sigma=0.472724 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 (12, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132559 Jy ! Component: 100 - total flux cleaned = 0.00138157 Jy ! Component: 150 - total flux cleaned = 0.00138291 Jy ! Component: 200 - total flux cleaned = 0.00133428 Jy ! Total flux subtracted in 200 components = 0.00133428 Jy ! Clean residual min=-0.002334 max=0.002138 Jy/beam ! Clean residual mean=0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.487455 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.487455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138445Jy sigma=0.472090 ! Fit after self-cal, rms=0.138456Jy sigma=0.472033 ! 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=0.138456Jy sigma=0.472033 ! Fit after self-cal, rms=0.139287Jy sigma=0.471901 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.214 mas, bmaj=11.81 mas, bpa=-5.605 degrees ! Estimated noise=1.32106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867855 Jy ! Component: 100 - total flux cleaned = 0.00108644 Jy ! Component: 150 - total flux cleaned = 0.00105811 Jy ! Component: 200 - total flux cleaned = 0.00100711 Jy ! Total flux subtracted in 200 components = 0.00100711 Jy ! Clean residual min=-0.002778 max=0.002764 Jy/beam ! Clean residual mean=0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.488462 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.488462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139273Jy sigma=0.471779 ! Fit after self-cal, rms=0.139282Jy sigma=0.471761 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 = 0.000124719 Jy ! Component: 100 - total flux cleaned = 5.46947e-05 Jy ! Component: 150 - total flux cleaned = -8.12059e-06 Jy ! Component: 200 - total flux cleaned = -6.537e-05 Jy ! Total flux subtracted in 200 components = -6.537e-05 Jy ! Clean residual min=-0.002741 max=0.002703 Jy/beam ! Clean residual mean=0.000007 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.488397 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 177 components and 0.488397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139273Jy sigma=0.471704 ! Fit after self-cal, rms=0.139275Jy sigma=0.471699 ! 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=3.09 mas, bmaj=7.762 mas, bpa=-5.005 degrees ! Estimated noise=1.04465 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.762 at -5.005 degrees (North through East) ! Clean map min=-0.0022079 max=0.40188 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=2.546 mas, bmaj=6.91 mas, bpa=-5.948 degrees ! Estimated noise=1.44606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.310941 Jy ! Component: 100 - total flux cleaned = 0.381335 Jy ! Component: 150 - total flux cleaned = 0.409303 Jy ! Component: 200 - total flux cleaned = 0.426906 Jy ! Total flux subtracted in 200 components = 0.426906 Jy ! Clean residual min=-0.004894 max=0.009552 Jy/beam ! Clean residual mean=-0.000017 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.426906 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.426906 Jy ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.762 mas, bpa=-5.005 degrees ! Estimated noise=1.04465 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 = 0.0184938 Jy ! Component: 100 - total flux cleaned = 0.0300979 Jy ! Component: 150 - total flux cleaned = 0.0376399 Jy ! Component: 200 - total flux cleaned = 0.0428286 Jy ! Total flux subtracted in 200 components = 0.0428286 Jy ! Clean residual min=-0.002823 max=0.002869 Jy/beam ! Clean residual mean=0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.469734 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 57 components and 0.469734 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374643 Jy ! Component: 100 - total flux cleaned = 0.00668134 Jy ! Component: 150 - total flux cleaned = 0.00909255 Jy ! Component: 200 - total flux cleaned = 0.0104884 Jy ! Total flux subtracted in 200 components = 0.0104884 Jy ! Clean residual min=-0.002551 max=0.002229 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.480223 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 0.480223 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=7.214 mas, bmaj=11.81 mas, bpa=-5.605 degrees ! Estimated noise=1.32106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028431 Jy ! Component: 100 - total flux cleaned = 0.00472973 Jy ! Component: 150 - total flux cleaned = 0.00599605 Jy ! Component: 200 - total flux cleaned = 0.00659238 Jy ! Total flux subtracted in 200 components = 0.00659238 Jy ! Clean residual min=-0.002877 max=0.002715 Jy/beam ! Clean residual mean=0.000006 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.486815 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 = 0.00032019 Jy ! Component: 100 - total flux cleaned = 0.000442405 Jy ! Component: 150 - total flux cleaned = 0.000552496 Jy ! Component: 200 - total flux cleaned = 0.000626832 Jy ! Total flux subtracted in 200 components = 0.000626832 Jy ! Clean residual min=-0.002777 max=0.002673 Jy/beam ! Clean residual mean=0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.487442 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 160 components and 0.487442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.762 mas, bpa=-5.005 degrees ! Estimated noise=1.04465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326907 Jy ! Component: 100 - total flux cleaned = -0.000522385 Jy ! Component: 150 - total flux cleaned = -0.000523124 Jy ! Component: 200 - total flux cleaned = -0.000523922 Jy ! Total flux subtracted in 200 components = -0.000523922 Jy ! Clean residual min=-0.002350 max=0.002151 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.486918 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 177 components and 0.486918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139174Jy sigma=0.471543 ! Fit after self-cal, rms=0.139188Jy sigma=0.471377 wmodel J0309+1029_S_a_map.mod ! Writing 177 model components to file: J0309+1029_S_a_map.mod wobs J0309+1029_S_a_uvs.fits ! Writing UV FITS file: J0309+1029_S_a_uvs.fits wwins J0309+1029_S_a_map.win ! wwins: Wrote 4 windows to J0309+1029_S_a_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 = -0.000144659 Jy ! Component: 100 - total flux cleaned = -0.000181727 Jy ! Component: 150 - total flux cleaned = -0.000218038 Jy ! Component: 200 - total flux cleaned = -0.000151484 Jy ! Component: 250 - total flux cleaned = -2.08803e-05 Jy ! Component: 300 - total flux cleaned = 0.000106168 Jy ! Component: 350 - total flux cleaned = 0.000353781 Jy ! Component: 400 - total flux cleaned = 0.000595607 Jy ! Component: 450 - total flux cleaned = 0.000773103 Jy ! Component: 500 - total flux cleaned = 0.000975607 Jy ! Component: 550 - total flux cleaned = 0.00114601 Jy ! Component: 600 - total flux cleaned = 0.00125782 Jy ! Component: 650 - total flux cleaned = 0.00128572 Jy ! Component: 700 - total flux cleaned = 0.00131283 Jy ! Component: 750 - total flux cleaned = 0.00139302 Jy ! Component: 800 - total flux cleaned = 0.00136627 Jy ! Component: 850 - total flux cleaned = 0.00136696 Jy ! Component: 900 - total flux cleaned = 0.00147072 Jy ! Component: 950 - total flux cleaned = 0.00157318 Jy ! Component: 1000 - total flux cleaned = 0.0016742 Jy ! Component: 1050 - total flux cleaned = 0.00174923 Jy ! Component: 1100 - total flux cleaned = 0.00187355 Jy ! Component: 1150 - total flux cleaned = 0.00189784 Jy ! Component: 1200 - total flux cleaned = 0.00194633 Jy ! Component: 1250 - total flux cleaned = 0.00192236 Jy ! Component: 1300 - total flux cleaned = 0.00201817 Jy ! Component: 1350 - total flux cleaned = 0.00211271 Jy ! Component: 1400 - total flux cleaned = 0.00211244 Jy ! Component: 1450 - total flux cleaned = 0.00206548 Jy ! Component: 1500 - total flux cleaned = 0.00199619 Jy ! Component: 1550 - total flux cleaned = 0.00206528 Jy ! Component: 1600 - total flux cleaned = 0.00208835 Jy ! Component: 1650 - total flux cleaned = 0.00220154 Jy ! Component: 1700 - total flux cleaned = 0.00213398 Jy ! Component: 1750 - total flux cleaned = 0.00220109 Jy ! Component: 1800 - total flux cleaned = 0.00222335 Jy ! Component: 1850 - total flux cleaned = 0.00220154 Jy ! Component: 1900 - total flux cleaned = 0.00228919 Jy ! Component: 1950 - total flux cleaned = 0.00224568 Jy ! Component: 2000 - total flux cleaned = 0.00224571 Jy ! Component: 2050 - total flux cleaned = 0.00228856 Jy ! Component: 2100 - total flux cleaned = 0.00228857 Jy ! Component: 2150 - total flux cleaned = 0.00230982 Jy ! Component: 2200 - total flux cleaned = 0.00230964 Jy ! Component: 2250 - total flux cleaned = 0.00228864 Jy ! Component: 2300 - total flux cleaned = 0.00230964 Jy ! Component: 2350 - total flux cleaned = 0.00230971 Jy ! Component: 2400 - total flux cleaned = 0.00228917 Jy ! Component: 2450 - total flux cleaned = 0.00243313 Jy ! Component: 2500 - total flux cleaned = 0.00245346 Jy ! Component: 2550 - total flux cleaned = 0.00239244 Jy ! Component: 2600 - total flux cleaned = 0.00237216 Jy ! Component: 2650 - total flux cleaned = 0.00239203 Jy ! Component: 2700 - total flux cleaned = 0.00245215 Jy ! Component: 2750 - total flux cleaned = 0.00243222 Jy ! Component: 2800 - total flux cleaned = 0.00241237 Jy ! Component: 2850 - total flux cleaned = 0.00247168 Jy ! Component: 2900 - total flux cleaned = 0.00253041 Jy ! Component: 2950 - total flux cleaned = 0.00253029 Jy ! Component: 3000 - total flux cleaned = 0.00243299 Jy ! Component: 3050 - total flux cleaned = 0.00249115 Jy ! Component: 3100 - total flux cleaned = 0.00249111 Jy ! Component: 3150 - total flux cleaned = 0.00243364 Jy ! Component: 3200 - total flux cleaned = 0.00256733 Jy ! Component: 3250 - total flux cleaned = 0.00252937 Jy ! Component: 3300 - total flux cleaned = 0.00254827 Jy ! Component: 3350 - total flux cleaned = 0.00249183 Jy ! Component: 3400 - total flux cleaned = 0.00252946 Jy ! Component: 3450 - total flux cleaned = 0.00249208 Jy ! Component: 3500 - total flux cleaned = 0.00256662 Jy ! Component: 3550 - total flux cleaned = 0.00251101 Jy ! Component: 3600 - total flux cleaned = 0.0025479 Jy ! Component: 3650 - total flux cleaned = 0.00247437 Jy ! Component: 3700 - total flux cleaned = 0.00249245 Jy ! Component: 3750 - total flux cleaned = 0.00256551 Jy ! Component: 3800 - total flux cleaned = 0.00256553 Jy ! Component: 3850 - total flux cleaned = 0.00251127 Jy ! Component: 3900 - total flux cleaned = 0.00249324 Jy ! Component: 3950 - total flux cleaned = 0.00249325 Jy ! Component: 4000 - total flux cleaned = 0.0025291 Jy ! Component: 4050 - total flux cleaned = 0.00247565 Jy ! Total flux subtracted in 4096 components = 0.00252885 Jy ! Clean residual min=-0.000994 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.489447 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 498 components and 0.489447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0309+1029_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.09 x 7.762 at -5.005 degrees (North through East) ! Clean map min=-0.0017566 max=0.4028 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0309+1029_S_a_map.fits wmodel /image_prod/ug002_uvm//J0309+1029_S_a_map.mod ! Writing 498 model components to file: /image_prod/ug002_uvm//J0309+1029_S_a_map.mod wobs /image_prod/ug002_uvm//J0309+1029_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0309+1029_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0309+1029_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J0309+1029_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.4028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0003376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25144 0.25144 0.50288 1.00576 2.01152 4.02304 8.04608 16.0922 32.1843 64.3687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.402 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1193.13 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0309+1029_S_a_dfm.log closed on Wed Mar 4 16:33:19 2020