! Started logfile: /image_prod/ug002_uva//J2006+6424_S_dfm.log on Thu Mar 5 04:35:15 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//J2006+6424_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2006+6424_S_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.772 visibilities/baseline/integration-bin. ! Found source: J2006+6424 ! ! 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 10422 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 J2006+6424_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.193855Jy sigma=7.980944 ! Fit after self-cal, rms=0.457183Jy sigma=2.899506 ! 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=3.158 mas, bmaj=4.133 mas, bpa=-18.17 degrees ! Estimated noise=1.86827 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 = 0.442632 Jy ! Component: 100 - total flux cleaned = 0.545666 Jy ! Total flux subtracted in 100 components = 0.545666 Jy ! Clean residual min=-0.022363 max=0.044432 Jy/beam ! Clean residual mean=-0.000037 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 0.545666 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.545666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179050Jy sigma=0.918594 ! Fit after self-cal, rms=0.179040Jy sigma=0.918544 ! Inverting map ! Added new window around map position (6.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448118 Jy ! Component: 100 - total flux cleaned = 0.070293 Jy ! Total flux subtracted in 100 components = 0.070293 Jy ! Clean residual min=-0.024263 max=0.038530 Jy/beam ! Clean residual mean=-0.000028 rms=0.006004 Jy/beam ! Combined flux in latest and established models = 0.615959 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.615959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.166589Jy sigma=0.836251 ! Fit after self-cal, rms=0.165914Jy sigma=0.829378 ! 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=3.813 mas, bmaj=5.048 mas, bpa=-15.29 degrees ! Estimated noise=1.0859 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 = 0.0142919 Jy ! Component: 100 - total flux cleaned = 0.0176512 Jy ! Component: 150 - total flux cleaned = 0.0176528 Jy ! Component: 200 - total flux cleaned = 0.0176555 Jy ! Total flux subtracted in 200 components = 0.0176555 Jy ! Clean residual min=-0.020470 max=0.025189 Jy/beam ! Clean residual mean=-0.000044 rms=0.004954 Jy/beam ! Combined flux in latest and established models = 0.633614 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.633614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161090Jy sigma=0.810623 ! Fit after self-cal, rms=0.161001Jy sigma=0.809361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.813 x 5.048 at -15.29 degrees (North through East) ! Clean map min=-0.020017 max=0.56308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 1.02 ! LA 1.03 MK 0.96 NL 0.99 OV 0.83 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.94 KP 1.00 ! LA 1.04 MK 0.98 NL 1.28 OV 1.00 ! PT 1.05 SC 1.13 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.95 KP 1.02 ! LA 1.04 MK 0.98 NL 1.04 OV 0.84 ! PT 1.05 SC 1.07 ! ! ! Fit before self-cal, rms=0.161001Jy sigma=0.809361 ! Fit after self-cal, rms=0.147450Jy sigma=0.694178 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=5.095 mas, bpa=-16.07 degrees ! Estimated noise=1.07708 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 (-108.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114225 Jy ! Component: 100 - total flux cleaned = 0.0119451 Jy ! Component: 150 - total flux cleaned = 0.0106867 Jy ! Component: 200 - total flux cleaned = 0.00995244 Jy ! Total flux subtracted in 200 components = 0.00995244 Jy ! Clean residual min=-0.015287 max=0.018486 Jy/beam ! Clean residual mean=-0.000013 rms=0.003704 Jy/beam ! Combined flux in latest and established models = 0.643567 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.643567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141766Jy sigma=0.676355 ! Fit after self-cal, rms=0.141567Jy sigma=0.674318 ! 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=0.141567Jy sigma=0.674318 ! Fit after self-cal, rms=0.177962Jy sigma=0.429186 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.807 mas, bmaj=5.159 mas, bpa=-13.03 degrees ! Estimated noise=1.08892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00744482 Jy ! Component: 100 - total flux cleaned = -0.00934437 Jy ! Component: 150 - total flux cleaned = -0.0103844 Jy ! Component: 200 - total flux cleaned = -0.0109487 Jy ! Total flux subtracted in 200 components = -0.0109487 Jy ! Clean residual min=-0.006960 max=0.005673 Jy/beam ! Clean residual mean=0.000000 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.632618 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.632618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177312Jy sigma=0.417855 ! Fit after self-cal, rms=0.177544Jy sigma=0.416374 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 = -0.00235717 Jy ! Component: 100 - total flux cleaned = -0.00253489 Jy ! Component: 150 - total flux cleaned = -0.00283876 Jy ! Component: 200 - total flux cleaned = -0.00311507 Jy ! Total flux subtracted in 200 components = -0.00311507 Jy ! Clean residual min=-0.006103 max=0.005086 Jy/beam ! Clean residual mean=0.000001 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.629503 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.629503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177301Jy sigma=0.411048 ! Fit after self-cal, rms=0.177245Jy sigma=0.410534 ! 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=0.177245Jy sigma=0.410534 ! Fit after self-cal, rms=0.185599Jy sigma=0.408562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=5.161 mas, bpa=-12.61 degrees ! Estimated noise=1.08828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00396916 Jy ! Component: 100 - total flux cleaned = -0.00494369 Jy ! Component: 150 - total flux cleaned = -0.00536955 Jy ! Component: 200 - total flux cleaned = -0.00549414 Jy ! Total flux subtracted in 200 components = -0.00549414 Jy ! Clean residual min=-0.005301 max=0.004570 Jy/beam ! Clean residual mean=0.000002 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.624009 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.624009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185340Jy sigma=0.403430 ! Fit after self-cal, rms=0.185286Jy sigma=0.402823 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 = -0.00133883 Jy ! Component: 100 - total flux cleaned = -0.0015759 Jy ! Component: 150 - total flux cleaned = -0.00157578 Jy ! Component: 200 - total flux cleaned = -0.00167493 Jy ! Total flux subtracted in 200 components = -0.00167493 Jy ! Clean residual min=-0.004779 max=0.004426 Jy/beam ! Clean residual mean=0.000002 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.622334 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.622334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185162Jy sigma=0.400190 ! Fit after self-cal, rms=0.185134Jy sigma=0.399941 ! 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=0.185134Jy sigma=0.399941 ! Fit after self-cal, rms=0.191109Jy sigma=0.398976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.63 mas, bmaj=9.606 mas, bpa=8.349 degrees ! Estimated noise=1.32876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211345 Jy ! Component: 100 - total flux cleaned = -0.00285327 Jy ! Component: 150 - total flux cleaned = -0.00321127 Jy ! Component: 200 - total flux cleaned = -0.00339724 Jy ! Total flux subtracted in 200 components = -0.00339724 Jy ! Clean residual min=-0.004609 max=0.005528 Jy/beam ! Clean residual mean=0.000008 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.618937 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.618936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.191013Jy sigma=0.397100 ! Fit after self-cal, rms=0.190984Jy sigma=0.396740 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 (-11, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527533 Jy ! Component: 100 - total flux cleaned = 0.00749 Jy ! Component: 150 - total flux cleaned = 0.00858394 Jy ! Component: 200 - total flux cleaned = 0.00915875 Jy ! Total flux subtracted in 200 components = 0.00915875 Jy ! Clean residual min=-0.003944 max=0.002879 Jy/beam ! Clean residual mean=0.000006 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.628095 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 131 components and 0.628095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190839Jy sigma=0.394595 ! Fit after self-cal, rms=0.190823Jy sigma=0.394273 ! 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=3.803 mas, bmaj=5.161 mas, bpa=-12.36 degrees ! Estimated noise=1.08781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.161 at -12.36 degrees (North through East) ! Clean map min=-0.0041847 max=0.56917 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=0.190823Jy sigma=0.394273 ! Fit after self-cal, rms=0.264242Jy sigma=0.358983 ! Inverting map and beam ! Estimated beam: bmin=3.801 mas, bmaj=5.16 mas, bpa=-12.21 degrees ! Estimated noise=1.0868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845055 Jy ! Component: 100 - total flux cleaned = 0.00144869 Jy ! Component: 150 - total flux cleaned = 0.00188054 Jy ! Component: 200 - total flux cleaned = 0.00217766 Jy ! Total flux subtracted in 200 components = 0.00217766 Jy ! Clean residual min=-0.003729 max=0.003422 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.630273 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.630273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264085Jy sigma=0.356282 ! Fit after self-cal, rms=0.264072Jy sigma=0.356150 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390398 Jy ! Component: 100 - total flux cleaned = 0.000667128 Jy ! Component: 150 - total flux cleaned = 0.000752663 Jy ! Component: 200 - total flux cleaned = 0.000591677 Jy ! Total flux subtracted in 200 components = 0.000591677 Jy ! Clean residual min=-0.003447 max=0.003254 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.630865 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 165 components and 0.630865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.263995Jy sigma=0.354609 ! Fit after self-cal, rms=0.263986Jy sigma=0.354548 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.263986Jy sigma=0.354548 ! Fit after self-cal, rms=0.263272Jy sigma=0.354287 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=3.149 mas, bmaj=4.294 mas, bpa=-13.06 degrees ! Estimated noise=1.87694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444475 Jy ! Component: 100 - total flux cleaned = 0.541756 Jy ! Component: 150 - total flux cleaned = 0.572035 Jy ! Component: 200 - total flux cleaned = 0.588483 Jy ! Total flux subtracted in 200 components = 0.588483 Jy ! Clean residual min=-0.006290 max=0.008626 Jy/beam ! Clean residual mean=-0.000005 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.588483 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 0.588483 Jy ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=5.159 mas, bpa=-12.18 degrees ! Estimated noise=1.08616 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 = 0.0133038 Jy ! Component: 100 - total flux cleaned = 0.0210341 Jy ! Component: 150 - total flux cleaned = 0.0267739 Jy ! Component: 200 - total flux cleaned = 0.0311213 Jy ! Total flux subtracted in 200 components = 0.0311213 Jy ! Clean residual min=-0.003668 max=0.003712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.619604 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 62 components and 0.619604 Jy ! Inverting map ! Added new window around map position (26.5, -74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261912 Jy ! Component: 100 - total flux cleaned = 0.00424544 Jy ! Component: 150 - total flux cleaned = 0.0058389 Jy ! Component: 200 - total flux cleaned = 0.00704086 Jy ! Total flux subtracted in 200 components = 0.00704086 Jy ! Clean residual min=-0.003265 max=0.002692 Jy/beam ! Clean residual mean=0.000000 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.626645 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.626645 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=8.629 mas, bmaj=9.613 mas, bpa=8.798 degrees ! Estimated noise=1.32757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290752 Jy ! Component: 100 - total flux cleaned = 0.00465612 Jy ! Component: 150 - total flux cleaned = 0.00539465 Jy ! Component: 200 - total flux cleaned = 0.00580031 Jy ! Total flux subtracted in 200 components = 0.00580031 Jy ! Clean residual min=-0.002518 max=0.002522 Jy/beam ! Clean residual mean=0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.632446 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 = 0.000319853 Jy ! Component: 100 - total flux cleaned = 0.000421204 Jy ! Component: 150 - total flux cleaned = 0.000611106 Jy ! Component: 200 - total flux cleaned = 0.000701619 Jy ! Total flux subtracted in 200 components = 0.000701619 Jy ! Clean residual min=-0.002401 max=0.002376 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.633147 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 142 components and 0.633147 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=5.159 mas, bpa=-12.18 degrees ! Estimated noise=1.08616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484301 Jy ! Component: 100 - total flux cleaned = -0.000569613 Jy ! Component: 150 - total flux cleaned = -0.000412487 Jy ! Component: 200 - total flux cleaned = -0.000337337 Jy ! Total flux subtracted in 200 components = -0.000337337 Jy ! Clean residual min=-0.002701 max=0.002399 Jy/beam ! Clean residual mean=0.000000 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.63281 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 165 components and 0.63281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.263470Jy sigma=0.352186 ! Fit after self-cal, rms=0.263365Jy sigma=0.351190 wmodel J2006+6424_S_map.mod ! Writing 165 model components to file: J2006+6424_S_map.mod wobs J2006+6424_S_uvs.fits ! Writing UV FITS file: J2006+6424_S_uvs.fits wwins J2006+6424_S_map.win ! wwins: Wrote 5 windows to J2006+6424_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 = 0.000145103 Jy ! Component: 100 - total flux cleaned = 0.000145798 Jy ! Component: 150 - total flux cleaned = 0.000104058 Jy ! Component: 200 - total flux cleaned = 0.000145019 Jy ! Component: 250 - total flux cleaned = 0.000262879 Jy ! Component: 300 - total flux cleaned = 0.000376556 Jy ! Component: 350 - total flux cleaned = 0.000487362 Jy ! Component: 400 - total flux cleaned = 0.000523212 Jy ! Component: 450 - total flux cleaned = 0.000629176 Jy ! Component: 500 - total flux cleaned = 0.000664403 Jy ! Component: 550 - total flux cleaned = 0.000801064 Jy ! Component: 600 - total flux cleaned = 0.000968305 Jy ! Component: 650 - total flux cleaned = 0.00103311 Jy ! Component: 700 - total flux cleaned = 0.00116191 Jy ! Component: 750 - total flux cleaned = 0.00132087 Jy ! Component: 800 - total flux cleaned = 0.0014141 Jy ! Component: 850 - total flux cleaned = 0.00150737 Jy ! Component: 900 - total flux cleaned = 0.00178115 Jy ! Component: 950 - total flux cleaned = 0.00193159 Jy ! Component: 1000 - total flux cleaned = 0.00219795 Jy ! Component: 1050 - total flux cleaned = 0.00228532 Jy ! Component: 1100 - total flux cleaned = 0.0025161 Jy ! Component: 1150 - total flux cleaned = 0.00260159 Jy ! Component: 1200 - total flux cleaned = 0.00279849 Jy ! Component: 1250 - total flux cleaned = 0.00296476 Jy ! Component: 1300 - total flux cleaned = 0.00326679 Jy ! Component: 1350 - total flux cleaned = 0.00342918 Jy ! Component: 1400 - total flux cleaned = 0.00358978 Jy ! Component: 1450 - total flux cleaned = 0.00369564 Jy ! Component: 1500 - total flux cleaned = 0.00387855 Jy ! Component: 1550 - total flux cleaned = 0.00408541 Jy ! Component: 1600 - total flux cleaned = 0.00426492 Jy ! Component: 1650 - total flux cleaned = 0.00439163 Jy ! Component: 1700 - total flux cleaned = 0.00456682 Jy ! Component: 1750 - total flux cleaned = 0.00461646 Jy ! Component: 1800 - total flux cleaned = 0.00476414 Jy ! Component: 1850 - total flux cleaned = 0.00500719 Jy ! Component: 1900 - total flux cleaned = 0.0050794 Jy ! Component: 1950 - total flux cleaned = 0.00531813 Jy ! Component: 2000 - total flux cleaned = 0.00545985 Jy ! Component: 2050 - total flux cleaned = 0.0055065 Jy ! Component: 2100 - total flux cleaned = 0.00566894 Jy ! Component: 2150 - total flux cleaned = 0.00585238 Jy ! Component: 2200 - total flux cleaned = 0.00594329 Jy ! Component: 2250 - total flux cleaned = 0.00607873 Jy ! Component: 2300 - total flux cleaned = 0.00612356 Jy ! Component: 2350 - total flux cleaned = 0.0062348 Jy ! Component: 2400 - total flux cleaned = 0.00632329 Jy ! Component: 2450 - total flux cleaned = 0.00643275 Jy ! Component: 2500 - total flux cleaned = 0.00654096 Jy ! Component: 2550 - total flux cleaned = 0.00660554 Jy ! Component: 2600 - total flux cleaned = 0.00673371 Jy ! Component: 2650 - total flux cleaned = 0.00688181 Jy ! Component: 2700 - total flux cleaned = 0.00696564 Jy ! Component: 2750 - total flux cleaned = 0.00711149 Jy ! Component: 2800 - total flux cleaned = 0.00713229 Jy ! Component: 2850 - total flux cleaned = 0.00735814 Jy ! Component: 2900 - total flux cleaned = 0.00737865 Jy ! Component: 2950 - total flux cleaned = 0.00752045 Jy ! Component: 3000 - total flux cleaned = 0.00760094 Jy ! Component: 3050 - total flux cleaned = 0.0076406 Jy ! Component: 3100 - total flux cleaned = 0.0078189 Jy ! Component: 3150 - total flux cleaned = 0.00789735 Jy ! Component: 3200 - total flux cleaned = 0.00793651 Jy ! Component: 3250 - total flux cleaned = 0.00807219 Jy ! Component: 3300 - total flux cleaned = 0.0080723 Jy ! Component: 3350 - total flux cleaned = 0.00822529 Jy ! Component: 3400 - total flux cleaned = 0.00830114 Jy ! Component: 3450 - total flux cleaned = 0.00839527 Jy ! Component: 3500 - total flux cleaned = 0.00852626 Jy ! Component: 3550 - total flux cleaned = 0.00860041 Jy ! Component: 3600 - total flux cleaned = 0.00865575 Jy ! Component: 3650 - total flux cleaned = 0.00874728 Jy ! Component: 3700 - total flux cleaned = 0.00872904 Jy ! Component: 3750 - total flux cleaned = 0.00883757 Jy ! Component: 3800 - total flux cleaned = 0.00883753 Jy ! Component: 3850 - total flux cleaned = 0.00898032 Jy ! Component: 3900 - total flux cleaned = 0.009069 Jy ! Component: 3950 - total flux cleaned = 0.009104 Jy ! Component: 4000 - total flux cleaned = 0.00912159 Jy ! Component: 4050 - total flux cleaned = 0.00924308 Jy ! Total flux subtracted in 4096 components = 0.00929493 Jy ! Clean residual min=-0.001065 max=0.000890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.642105 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 456 components and 0.642105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2006+6424_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.799 x 5.159 at -12.18 degrees (North through East) ! Clean map min=-0.0023382 max=0.57339 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2006+6424_S_map.fits wmodel /image_prod/ug002_uva//J2006+6424_S_map.mod ! Writing 456 model components to file: /image_prod/ug002_uva//J2006+6424_S_map.mod wobs /image_prod/ug002_uva//J2006+6424_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2006+6424_S_uvs.fits wwins /image_prod/ug002_uva//J2006+6424_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J2006+6424_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.57339 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000305646 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.159915 0.159915 0.31983 0.63966 1.27932 2.55864 5.11728 10.2346 20.4691 40.9382 81.8765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.573 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1876 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2006+6424_S_dfm.log closed on Thu Mar 5 04:35:19 2020