! Started logfile: /image_prod/ug002_uva//J0030+7037_S_dfm.log on Wed Mar 4 18:30:15 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//J0030+7037_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0030+7037_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.829136 visibilities/baseline/integration-bin. ! Found source: J0030+7037 ! ! 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 3 lines of history. ! ! Reading 5037 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 J0030+7037_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.103370Jy sigma=7.905926 ! Fit after self-cal, rms=0.603656Jy sigma=4.321812 ! 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=2.971 mas, bmaj=4.424 mas, bpa=-75.75 degrees ! Estimated noise=1.9074 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 = 0.310238 Jy ! Component: 100 - total flux cleaned = 0.396511 Jy ! Total flux subtracted in 100 components = 0.396511 Jy ! Clean residual min=-0.013237 max=0.034342 Jy/beam ! Clean residual mean=-0.000060 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 0.396511 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.396511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102204Jy sigma=0.656017 ! Fit after self-cal, rms=0.102107Jy sigma=0.655243 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345953 Jy ! Component: 100 - total flux cleaned = 0.0497157 Jy ! Total flux subtracted in 100 components = 0.0497157 Jy ! Clean residual min=-0.010499 max=0.015138 Jy/beam ! Clean residual mean=-0.000019 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.446227 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.446227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091717Jy sigma=0.569667 ! Fit after self-cal, rms=0.091655Jy sigma=0.569181 ! 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=3.544 mas, bmaj=5.102 mas, bpa=-74.39 degrees ! Estimated noise=1.41098 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, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148165 Jy ! Component: 100 - total flux cleaned = 0.0160654 Jy ! Component: 150 - total flux cleaned = 0.0168088 Jy ! Component: 200 - total flux cleaned = 0.0174298 Jy ! Total flux subtracted in 200 components = 0.0174298 Jy ! Clean residual min=-0.009359 max=0.011978 Jy/beam ! Clean residual mean=-0.000014 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.463657 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.463657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088130Jy sigma=0.550397 ! Fit after self-cal, rms=0.087790Jy sigma=0.547510 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 5.102 at -74.39 degrees (North through East) ! Clean map min=-0.008766 max=0.39717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.95 KP 1.06 ! LA 1.00 MK 0.95 NL 0.88 OV 0.95 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.99 KP 0.99 ! LA 1.05 MK 0.96 NL 1.00 OV 1.00 ! PT 1.00 SC 1.26 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 0.96 KP 0.99 ! LA 1.04 MK 0.96 NL 1.23 OV 0.93 ! PT 0.97 SC 1.15 ! ! ! Fit before self-cal, rms=0.087790Jy sigma=0.547510 ! Fit after self-cal, rms=0.080139Jy sigma=0.462884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=5.138 mas, bpa=-73.7 degrees ! Estimated noise=1.40749 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 = 0.00279489 Jy ! Component: 100 - total flux cleaned = 0.00336487 Jy ! Component: 150 - total flux cleaned = 0.00369733 Jy ! Component: 200 - total flux cleaned = 0.00397467 Jy ! Total flux subtracted in 200 components = 0.00397467 Jy ! Clean residual min=-0.007050 max=0.006842 Jy/beam ! Clean residual mean=-0.000018 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.467631 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.467631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078605Jy sigma=0.456740 ! Fit after self-cal, rms=0.078518Jy sigma=0.455616 ! 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=0.078518Jy sigma=0.455616 ! Fit after self-cal, rms=0.079316Jy sigma=0.417902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=5.098 mas, bpa=-74.18 degrees ! Estimated noise=1.41176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327399 Jy ! Component: 100 - total flux cleaned = 0.00364862 Jy ! Component: 150 - total flux cleaned = 0.003878 Jy ! Component: 200 - total flux cleaned = 0.00408081 Jy ! Total flux subtracted in 200 components = 0.00408081 Jy ! Clean residual min=-0.002855 max=0.003653 Jy/beam ! Clean residual mean=-0.000010 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.471712 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.471712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079063Jy sigma=0.415657 ! Fit after self-cal, rms=0.079110Jy sigma=0.415382 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 (-110.5, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336256 Jy ! Component: 100 - total flux cleaned = 0.00457909 Jy ! Component: 150 - total flux cleaned = 0.00490905 Jy ! Component: 200 - total flux cleaned = 0.0051367 Jy ! Total flux subtracted in 200 components = 0.0051367 Jy ! Clean residual min=-0.002652 max=0.003384 Jy/beam ! Clean residual mean=-0.000007 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.476849 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.476849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078932Jy sigma=0.413643 ! Fit after self-cal, rms=0.078921Jy sigma=0.413554 ! Inverting map ! Added new window around map position (16, 48.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109383 Jy ! Component: 100 - total flux cleaned = 0.000996344 Jy ! Component: 150 - total flux cleaned = 0.00106042 Jy ! Component: 200 - total flux cleaned = 0.00106101 Jy ! Total flux subtracted in 200 components = 0.00106101 Jy ! Clean residual min=-0.002647 max=0.002743 Jy/beam ! Clean residual mean=-0.000006 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.47791 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.47791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078748Jy sigma=0.412215 ! Fit after self-cal, rms=0.078735Jy sigma=0.412173 ! 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=0.078735Jy sigma=0.412173 ! Fit after self-cal, rms=0.079338Jy sigma=0.411682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=5.088 mas, bpa=-74.12 degrees ! Estimated noise=1.41255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013158 Jy ! Component: 100 - total flux cleaned = 0.00171236 Jy ! Component: 150 - total flux cleaned = 0.00196619 Jy ! Component: 200 - total flux cleaned = 0.00205905 Jy ! Total flux subtracted in 200 components = 0.00205905 Jy ! Clean residual min=-0.002526 max=0.002690 Jy/beam ! Clean residual mean=-0.000007 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.479969 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.479969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079250Jy sigma=0.410968 ! Fit after self-cal, rms=0.079244Jy sigma=0.410926 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 (-18.5, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261752 Jy ! Component: 100 - total flux cleaned = 0.00365028 Jy ! Component: 150 - total flux cleaned = 0.00379809 Jy ! Component: 200 - total flux cleaned = 0.00388868 Jy ! Total flux subtracted in 200 components = 0.00388868 Jy ! Clean residual min=-0.002245 max=0.002455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.483858 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.483858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079117Jy sigma=0.410021 ! Fit after self-cal, rms=0.079113Jy sigma=0.409996 ! 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=0.079113Jy sigma=0.409996 ! Fit after self-cal, rms=0.079229Jy sigma=0.409843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.614 mas, bmaj=9.818 mas, bpa=-88.87 degrees ! Estimated noise=1.78388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160742 Jy ! Component: 100 - total flux cleaned = 0.00213094 Jy ! Component: 150 - total flux cleaned = 0.00261357 Jy ! Component: 200 - total flux cleaned = 0.00278961 Jy ! Total flux subtracted in 200 components = 0.00278961 Jy ! Clean residual min=-0.002407 max=0.002459 Jy/beam ! Clean residual mean=-0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.486647 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 159 components and 0.486647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079190Jy sigma=0.409595 ! Fit after self-cal, rms=0.079186Jy sigma=0.409572 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 = 0.000429959 Jy ! Component: 100 - total flux cleaned = 0.000553336 Jy ! Component: 150 - total flux cleaned = 0.00061 Jy ! Component: 200 - total flux cleaned = 0.000609569 Jy ! Total flux subtracted in 200 components = 0.000609569 Jy ! Clean residual min=-0.002301 max=0.002427 Jy/beam ! Clean residual mean=-0.000003 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.487257 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 176 components and 0.487257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079170Jy sigma=0.409492 ! Fit after self-cal, rms=0.079168Jy sigma=0.409486 ! 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=3.567 mas, bmaj=5.079 mas, bpa=-74.02 degrees ! Estimated noise=1.41324 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 5.079 at -74.02 degrees (North through East) ! Clean map min=-0.0026598 max=0.3972 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=2.995 mas, bmaj=4.403 mas, bpa=-75.72 degrees ! Estimated noise=1.90169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.309057 Jy ! Component: 100 - total flux cleaned = 0.39529 Jy ! Component: 150 - total flux cleaned = 0.431182 Jy ! Component: 200 - total flux cleaned = 0.449196 Jy ! Total flux subtracted in 200 components = 0.449196 Jy ! Clean residual min=-0.005731 max=0.008763 Jy/beam ! Clean residual mean=-0.000025 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.449196 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 0.449196 Jy ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=5.079 mas, bpa=-74.02 degrees ! Estimated noise=1.41324 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 = 0.0114529 Jy ! Component: 100 - total flux cleaned = 0.0179258 Jy ! Component: 150 - total flux cleaned = 0.0224994 Jy ! Component: 200 - total flux cleaned = 0.0256311 Jy ! Total flux subtracted in 200 components = 0.0256311 Jy ! Clean residual min=-0.002965 max=0.003214 Jy/beam ! Clean residual mean=-0.000014 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.474827 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.474827 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=7.614 mas, bmaj=9.818 mas, bpa=-88.87 degrees ! Estimated noise=1.78388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452384 Jy ! Component: 100 - total flux cleaned = 0.00688441 Jy ! Component: 150 - total flux cleaned = 0.00843348 Jy ! Component: 200 - total flux cleaned = 0.0097142 Jy ! Total flux subtracted in 200 components = 0.0097142 Jy ! Clean residual min=-0.002514 max=0.003070 Jy/beam ! Clean residual mean=-0.000009 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.484541 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 = 0.000684967 Jy ! Component: 100 - total flux cleaned = 0.00129286 Jy ! Component: 150 - total flux cleaned = 0.00184117 Jy ! Component: 200 - total flux cleaned = 0.00214223 Jy ! Total flux subtracted in 200 components = 0.00214223 Jy ! Clean residual min=-0.002343 max=0.002945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.486683 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 115 components and 0.486683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=5.079 mas, bpa=-74.02 degrees ! Estimated noise=1.41324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000977032 Jy ! Component: 100 - total flux cleaned = 0.00124942 Jy ! Component: 150 - total flux cleaned = 0.00140372 Jy ! Component: 200 - total flux cleaned = 0.00147547 Jy ! Total flux subtracted in 200 components = 0.00147547 Jy ! Clean residual min=-0.002533 max=0.002790 Jy/beam ! Clean residual mean=-0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.488159 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 0.488159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079478Jy sigma=0.411509 ! Fit after self-cal, rms=0.079428Jy sigma=0.411080 wmodel J0030+7037_S_map.mod ! Writing 136 model components to file: J0030+7037_S_map.mod wobs J0030+7037_S_uvs.fits ! Writing UV FITS file: J0030+7037_S_uvs.fits wwins J0030+7037_S_map.win ! wwins: Wrote 5 windows to J0030+7037_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 = 0.000890583 Jy ! Component: 100 - total flux cleaned = 0.00110488 Jy ! Component: 150 - total flux cleaned = 0.00138793 Jy ! Component: 200 - total flux cleaned = 0.00173629 Jy ! Component: 250 - total flux cleaned = 0.00188665 Jy ! Component: 300 - total flux cleaned = 0.00199686 Jy ! Component: 350 - total flux cleaned = 0.00206797 Jy ! Component: 400 - total flux cleaned = 0.0019977 Jy ! Component: 450 - total flux cleaned = 0.0019294 Jy ! Component: 500 - total flux cleaned = 0.00186191 Jy ! Component: 550 - total flux cleaned = 0.00166519 Jy ! Component: 600 - total flux cleaned = 0.00156873 Jy ! Component: 650 - total flux cleaned = 0.00144218 Jy ! Component: 700 - total flux cleaned = 0.00138034 Jy ! Component: 750 - total flux cleaned = 0.00131863 Jy ! Component: 800 - total flux cleaned = 0.00116788 Jy ! Component: 850 - total flux cleaned = 0.00116867 Jy ! Component: 900 - total flux cleaned = 0.00113908 Jy ! Component: 950 - total flux cleaned = 0.00113939 Jy ! Component: 1000 - total flux cleaned = 0.00122483 Jy ! Component: 1050 - total flux cleaned = 0.00125222 Jy ! Component: 1100 - total flux cleaned = 0.00127983 Jy ! Component: 1150 - total flux cleaned = 0.00136149 Jy ! Component: 1200 - total flux cleaned = 0.00133524 Jy ! Component: 1250 - total flux cleaned = 0.00128274 Jy ! Component: 1300 - total flux cleaned = 0.00157009 Jy ! Component: 1350 - total flux cleaned = 0.00156946 Jy ! Component: 1400 - total flux cleaned = 0.00164598 Jy ! Component: 1450 - total flux cleaned = 0.001671 Jy ! Component: 1500 - total flux cleaned = 0.00172097 Jy ! Component: 1550 - total flux cleaned = 0.00179508 Jy ! Component: 1600 - total flux cleaned = 0.0017949 Jy ! Component: 1650 - total flux cleaned = 0.00181928 Jy ! Component: 1700 - total flux cleaned = 0.00189134 Jy ! Component: 1750 - total flux cleaned = 0.0019146 Jy ! Component: 1800 - total flux cleaned = 0.00182096 Jy ! Component: 1850 - total flux cleaned = 0.00191387 Jy ! Component: 1900 - total flux cleaned = 0.00184541 Jy ! Component: 1950 - total flux cleaned = 0.00198138 Jy ! Component: 2000 - total flux cleaned = 0.00202558 Jy ! Component: 2050 - total flux cleaned = 0.00206983 Jy ! Component: 2100 - total flux cleaned = 0.00209173 Jy ! Component: 2150 - total flux cleaned = 0.00211332 Jy ! Component: 2200 - total flux cleaned = 0.00209147 Jy ! Component: 2250 - total flux cleaned = 0.00224094 Jy ! Component: 2300 - total flux cleaned = 0.00226182 Jy ! Component: 2350 - total flux cleaned = 0.00222006 Jy ! Component: 2400 - total flux cleaned = 0.00234482 Jy ! Component: 2450 - total flux cleaned = 0.00234441 Jy ! Component: 2500 - total flux cleaned = 0.00232391 Jy ! Component: 2550 - total flux cleaned = 0.00234436 Jy ! Component: 2600 - total flux cleaned = 0.00238454 Jy ! Component: 2650 - total flux cleaned = 0.00252359 Jy ! Component: 2700 - total flux cleaned = 0.00248395 Jy ! Component: 2750 - total flux cleaned = 0.00250359 Jy ! Component: 2800 - total flux cleaned = 0.00246479 Jy ! Component: 2850 - total flux cleaned = 0.0025228 Jy ! Component: 2900 - total flux cleaned = 0.00254161 Jy ! Component: 2950 - total flux cleaned = 0.00248492 Jy ! Component: 3000 - total flux cleaned = 0.00254139 Jy ! Component: 3050 - total flux cleaned = 0.00252272 Jy ! Component: 3100 - total flux cleaned = 0.00257828 Jy ! Component: 3150 - total flux cleaned = 0.00263331 Jy ! Component: 3200 - total flux cleaned = 0.00263349 Jy ! Component: 3250 - total flux cleaned = 0.00270574 Jy ! Component: 3300 - total flux cleaned = 0.00277765 Jy ! Component: 3350 - total flux cleaned = 0.00284872 Jy ! Component: 3400 - total flux cleaned = 0.00283096 Jy ! Component: 3450 - total flux cleaned = 0.00284869 Jy ! Component: 3500 - total flux cleaned = 0.00291865 Jy ! Component: 3550 - total flux cleaned = 0.0028841 Jy ! Component: 3600 - total flux cleaned = 0.00291849 Jy ! Component: 3650 - total flux cleaned = 0.00295275 Jy ! Component: 3700 - total flux cleaned = 0.00296967 Jy ! Component: 3750 - total flux cleaned = 0.00298661 Jy ! Component: 3800 - total flux cleaned = 0.003037 Jy ! Component: 3850 - total flux cleaned = 0.00303703 Jy ! Component: 3900 - total flux cleaned = 0.00311992 Jy ! Component: 3950 - total flux cleaned = 0.00307042 Jy ! Component: 4000 - total flux cleaned = 0.00310321 Jy ! Component: 4050 - total flux cleaned = 0.0031032 Jy ! Total flux subtracted in 4096 components = 0.00313559 Jy ! Clean residual min=-0.001057 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.491294 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 434 components and 0.491294 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0030+7037_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.567 x 5.079 at -74.02 degrees (North through East) ! Clean map min=-0.0022555 max=0.39516 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0030+7037_S_map.fits wmodel /image_prod/ug002_uva//J0030+7037_S_map.mod ! Writing 434 model components to file: /image_prod/ug002_uva//J0030+7037_S_map.mod wobs /image_prod/ug002_uva//J0030+7037_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0030+7037_S_uvs.fits wwins /image_prod/ug002_uva//J0030+7037_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0030+7037_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.395157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283554 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215272 0.215272 0.430545 0.861089 1.72218 3.44436 6.88871 13.7774 27.5549 55.1097 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.395 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1393.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0030+7037_S_dfm.log closed on Wed Mar 4 18:30:19 2020