! Started logfile: /vlbi/uf001/uva//J2216+3102_S_dfm.log on Mon Jan 14 06:12:51 2019 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 /vlbi/uf001/uva//J2216+3102_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2216+3102_S_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.83664 visibilities/baseline/integration-bin. ! Found source: J2216+3102 ! ! 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 3795 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 J2216+3102_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.168654Jy sigma=20.201351 ! Fit after self-cal, rms=0.466303Jy sigma=8.318168 ! 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=3.105 mas, bmaj=4.972 mas, bpa=-2.109 degrees ! Estimated noise=0.923925 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 = 0.427455 Jy ! Component: 100 - total flux cleaned = 0.529984 Jy ! Total flux subtracted in 100 components = 0.529984 Jy ! Clean residual min=-0.024277 max=0.040041 Jy/beam ! Clean residual mean=-0.000085 rms=0.006519 Jy/beam ! Combined flux in latest and established models = 0.529984 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.529984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.241843Jy sigma=2.017041 ! Fit after self-cal, rms=0.241833Jy sigma=2.016761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436511 Jy ! Component: 100 - total flux cleaned = 0.0683252 Jy ! Total flux subtracted in 100 components = 0.0683252 Jy ! Clean residual min=-0.020723 max=0.019933 Jy/beam ! Clean residual mean=-0.000051 rms=0.005524 Jy/beam ! Combined flux in latest and established models = 0.598309 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.598309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.227959Jy sigma=1.759774 ! Fit after self-cal, rms=0.227930Jy sigma=1.758802 ! 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=3.591 mas, bmaj=5.777 mas, bpa=-2.158 degrees ! Estimated noise=0.711459 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 = 0.0148342 Jy ! Component: 100 - total flux cleaned = 0.0225111 Jy ! Component: 150 - total flux cleaned = 0.026468 Jy ! Component: 200 - total flux cleaned = 0.0268591 Jy ! Total flux subtracted in 200 components = 0.0268591 Jy ! Clean residual min=-0.020014 max=0.016710 Jy/beam ! Clean residual mean=-0.000044 rms=0.004479 Jy/beam ! Combined flux in latest and established models = 0.625168 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.625168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.225161Jy sigma=1.745706 ! Fit after self-cal, rms=0.225152Jy sigma=1.745436 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.591 x 5.777 at -2.158 degrees (North through East) ! Clean map min=-0.019256 max=0.55794 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.99 KP 1.03 LA 0.96 ! MK 1.01 NL 1.09 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.02 LA 0.99 ! MK 1.01 NL 1.11 OV 0.83 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.00 KP 1.03 LA 0.96 ! MK 1.04 NL 1.12 OV 0.97 PT 1.01 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.225152Jy sigma=1.745436 ! Fit after self-cal, rms=0.195822Jy sigma=1.503858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.602 mas, bmaj=5.818 mas, bpa=-2.077 degrees ! Estimated noise=0.720124 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 = 0.00510823 Jy ! Component: 100 - total flux cleaned = 0.00487624 Jy ! Component: 150 - total flux cleaned = 0.00477621 Jy ! Component: 200 - total flux cleaned = 0.00467971 Jy ! Total flux subtracted in 200 components = 0.00467971 Jy ! Clean residual min=-0.016235 max=0.012080 Jy/beam ! Clean residual mean=-0.000003 rms=0.003571 Jy/beam ! Combined flux in latest and established models = 0.629848 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.629848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194725Jy sigma=1.506603 ! Fit after self-cal, rms=0.194720Jy sigma=1.506368 ! 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=0.194720Jy sigma=1.506368 ! Fit after self-cal, rms=0.062865Jy sigma=1.037838 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.61 mas, bmaj=5.791 mas, bpa=-1.824 degrees ! Estimated noise=0.719338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539891 Jy ! Component: 100 - total flux cleaned = 0.000418163 Jy ! Component: 150 - total flux cleaned = 0.000366408 Jy ! Component: 200 - total flux cleaned = 0.000279143 Jy ! Total flux subtracted in 200 components = 0.000279143 Jy ! Clean residual min=-0.003423 max=0.003964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.630127 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.630127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062762Jy sigma=1.035865 ! Fit after self-cal, rms=0.062732Jy sigma=1.035460 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 (-3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377541 Jy ! Component: 100 - total flux cleaned = 0.0048485 Jy ! Component: 150 - total flux cleaned = 0.00502607 Jy ! Component: 200 - total flux cleaned = 0.00517985 Jy ! Total flux subtracted in 200 components = 0.00517985 Jy ! Clean residual min=-0.003247 max=0.003023 Jy/beam ! Clean residual mean=-0.000002 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.635307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.635307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062502Jy sigma=1.030742 ! Fit after self-cal, rms=0.062474Jy sigma=1.030361 ! 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=0.062474Jy sigma=1.030361 ! Fit after self-cal, rms=0.062261Jy sigma=1.028179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=5.785 mas, bpa=-1.84 degrees ! Estimated noise=0.719374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015077 Jy ! Component: 100 - total flux cleaned = 0.00161852 Jy ! Component: 150 - total flux cleaned = 0.00161645 Jy ! Component: 200 - total flux cleaned = 0.00165609 Jy ! Total flux subtracted in 200 components = 0.00165609 Jy ! Clean residual min=-0.002722 max=0.002673 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.636963 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.636963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062173Jy sigma=1.026483 ! Fit after self-cal, rms=0.062166Jy sigma=1.026391 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 = 0.000198461 Jy ! Component: 100 - total flux cleaned = 0.000195714 Jy ! Component: 150 - total flux cleaned = 0.000228132 Jy ! Component: 200 - total flux cleaned = 0.000288969 Jy ! Total flux subtracted in 200 components = 0.000288969 Jy ! Clean residual min=-0.002713 max=0.002618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.637252 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.637252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062130Jy sigma=1.025707 ! Fit after self-cal, rms=0.062128Jy sigma=1.025663 ! 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=0.062128Jy sigma=1.025663 ! Fit after self-cal, rms=0.062102Jy sigma=1.025477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.833 mas, bmaj=9.432 mas, bpa=-4.712 degrees ! Estimated noise=0.918772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.25147e-05 Jy ! Component: 100 - total flux cleaned = 0.000319462 Jy ! Component: 150 - total flux cleaned = 0.000448005 Jy ! Component: 200 - total flux cleaned = 0.000466721 Jy ! Total flux subtracted in 200 components = 0.000466721 Jy ! Clean residual min=-0.002699 max=0.002939 Jy/beam ! Clean residual mean=0.000001 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.637719 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.637719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062095Jy sigma=1.025378 ! Fit after self-cal, rms=0.062093Jy sigma=1.025350 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 = 0.000123797 Jy ! Component: 100 - total flux cleaned = 0.000138614 Jy ! Component: 150 - total flux cleaned = 0.00015344 Jy ! Component: 200 - total flux cleaned = 0.000179434 Jy ! Total flux subtracted in 200 components = 0.000179434 Jy ! Clean residual min=-0.002662 max=0.002928 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.637898 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 107 components and 0.637898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062088Jy sigma=1.025314 ! Fit after self-cal, rms=0.062088Jy sigma=1.025306 ! 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=3.612 mas, bmaj=5.784 mas, bpa=-1.84 degrees ! Estimated noise=0.719301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.612 x 5.784 at -1.84 degrees (North through East) ! Clean map min=-0.0025201 max=0.56387 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=0.062088Jy sigma=1.025306 ! Fit after self-cal, rms=0.056517Jy sigma=0.921723 ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=5.782 mas, bpa=-1.869 degrees ! Estimated noise=0.719187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462693 Jy ! Component: 100 - total flux cleaned = -0.000570398 Jy ! Component: 150 - total flux cleaned = -0.000602991 Jy ! Component: 200 - total flux cleaned = -0.000633729 Jy ! Total flux subtracted in 200 components = -0.000633729 Jy ! Clean residual min=-0.002640 max=0.002590 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.637265 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.637265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056478Jy sigma=0.921025 ! Fit after self-cal, rms=0.056478Jy sigma=0.921001 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6081e-05 Jy ! Component: 100 - total flux cleaned = -1.86611e-05 Jy ! Component: 150 - total flux cleaned = 5.19751e-06 Jy ! Component: 200 - total flux cleaned = 2.75736e-05 Jy ! Total flux subtracted in 200 components = 2.75736e-05 Jy ! Clean residual min=-0.002629 max=0.002569 Jy/beam ! Clean residual mean=0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.637292 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.637292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056457Jy sigma=0.920617 ! Fit after self-cal, rms=0.056456Jy sigma=0.920598 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056456Jy sigma=0.920598 ! Fit after self-cal, rms=0.056443Jy sigma=0.920529 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=3.131 mas, bmaj=4.976 mas, bpa=-1.62 degrees ! Estimated noise=0.937025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433459 Jy ! Component: 100 - total flux cleaned = 0.534676 Jy ! Component: 150 - total flux cleaned = 0.575733 Jy ! Component: 200 - total flux cleaned = 0.598744 Jy ! Total flux subtracted in 200 components = 0.598744 Jy ! Clean residual min=-0.006689 max=0.011583 Jy/beam ! Clean residual mean=-0.000017 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.598744 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.598744 Jy ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=5.781 mas, bpa=-1.857 degrees ! Estimated noise=0.719069 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 = 0.0148969 Jy ! Component: 100 - total flux cleaned = 0.0232969 Jy ! Component: 150 - total flux cleaned = 0.0286302 Jy ! Component: 200 - total flux cleaned = 0.0322324 Jy ! Total flux subtracted in 200 components = 0.0322324 Jy ! Clean residual min=-0.003115 max=0.002849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.630976 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.630977 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=6.84 mas, bmaj=9.428 mas, bpa=-4.73 degrees ! Estimated noise=0.917771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288566 Jy ! Component: 100 - total flux cleaned = 0.00381656 Jy ! Component: 150 - total flux cleaned = 0.00455838 Jy ! Component: 200 - total flux cleaned = 0.00508263 Jy ! Total flux subtracted in 200 components = 0.00508263 Jy ! Clean residual min=-0.002806 max=0.003046 Jy/beam ! Clean residual mean=0.000002 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.636059 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 = 0.000443431 Jy ! Component: 100 - total flux cleaned = 0.000690723 Jy ! Component: 150 - total flux cleaned = 0.00078519 Jy ! Component: 200 - total flux cleaned = 0.000891353 Jy ! Total flux subtracted in 200 components = 0.000891353 Jy ! Clean residual min=-0.002736 max=0.003067 Jy/beam ! Clean residual mean=0.000002 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.636951 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.63695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.614 mas, bmaj=5.781 mas, bpa=-1.857 degrees ! Estimated noise=0.719069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394731 Jy ! Component: 100 - total flux cleaned = -0.000130384 Jy ! Component: 150 - total flux cleaned = -3.67077e-05 Jy ! Component: 200 - total flux cleaned = 7.08597e-06 Jy ! Total flux subtracted in 200 components = 7.08597e-06 Jy ! Clean residual min=-0.002767 max=0.002905 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.636957 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.636957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056537Jy sigma=0.922310 ! Fit after self-cal, rms=0.056533Jy sigma=0.922144 wmodel J2216+3102_S_map.mod ! Writing 94 model components to file: J2216+3102_S_map.mod wobs J2216+3102_S_uvs.fits ! Writing UV FITS file: J2216+3102_S_uvs.fits wwins J2216+3102_S_map.win ! wwins: Wrote 2 windows to J2216+3102_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 = 0.000256305 Jy ! Component: 100 - total flux cleaned = 0.000305655 Jy ! Component: 150 - total flux cleaned = 0.000130276 Jy ! Component: 200 - total flux cleaned = -0.000121053 Jy ! Component: 250 - total flux cleaned = -0.000444804 Jy ! Component: 300 - total flux cleaned = -0.00064 Jy ! Component: 350 - total flux cleaned = -0.00071628 Jy ! Component: 400 - total flux cleaned = -0.000899963 Jy ! Component: 450 - total flux cleaned = -0.00093643 Jy ! Component: 500 - total flux cleaned = -0.00118272 Jy ! Component: 550 - total flux cleaned = -0.0011839 Jy ! Component: 600 - total flux cleaned = -0.00128529 Jy ! Component: 650 - total flux cleaned = -0.0013846 Jy ! Component: 700 - total flux cleaned = -0.00151406 Jy ! Component: 750 - total flux cleaned = -0.00151434 Jy ! Component: 800 - total flux cleaned = -0.00157722 Jy ! Component: 850 - total flux cleaned = -0.00166874 Jy ! Component: 900 - total flux cleaned = -0.00166885 Jy ! Component: 950 - total flux cleaned = -0.00181678 Jy ! Component: 1000 - total flux cleaned = -0.00184564 Jy ! Component: 1050 - total flux cleaned = -0.00193182 Jy ! Component: 1100 - total flux cleaned = -0.00207268 Jy ! Component: 1150 - total flux cleaned = -0.00204555 Jy ! Component: 1200 - total flux cleaned = -0.00212825 Jy ! Component: 1250 - total flux cleaned = -0.00218267 Jy ! Component: 1300 - total flux cleaned = -0.002183 Jy ! Component: 1350 - total flux cleaned = -0.00231449 Jy ! Component: 1400 - total flux cleaned = -0.002418 Jy ! Component: 1450 - total flux cleaned = -0.00241812 Jy ! Component: 1500 - total flux cleaned = -0.00249377 Jy ! Component: 1550 - total flux cleaned = -0.00246889 Jy ! Component: 1600 - total flux cleaned = -0.00254278 Jy ! Component: 1650 - total flux cleaned = -0.0025911 Jy ! Component: 1700 - total flux cleaned = -0.00261536 Jy ! Component: 1750 - total flux cleaned = -0.00278078 Jy ! Component: 1800 - total flux cleaned = -0.00282724 Jy ! Component: 1850 - total flux cleaned = -0.00287345 Jy ! Component: 1900 - total flux cleaned = -0.00301056 Jy ! Component: 1950 - total flux cleaned = -0.00310101 Jy ! Component: 2000 - total flux cleaned = -0.00319053 Jy ! Component: 2050 - total flux cleaned = -0.00325689 Jy ! Component: 2100 - total flux cleaned = -0.0033658 Jy ! Component: 2150 - total flux cleaned = -0.00345213 Jy ! Component: 2200 - total flux cleaned = -0.00349479 Jy ! Component: 2250 - total flux cleaned = -0.0035582 Jy ! Component: 2300 - total flux cleaned = -0.00364185 Jy ! Component: 2350 - total flux cleaned = -0.00368296 Jy ! Component: 2400 - total flux cleaned = -0.00372423 Jy ! Component: 2450 - total flux cleaned = -0.0038052 Jy ! Component: 2500 - total flux cleaned = -0.00390541 Jy ! Component: 2550 - total flux cleaned = -0.00392497 Jy ! Component: 2600 - total flux cleaned = -0.00398382 Jy ! Component: 2650 - total flux cleaned = -0.00406165 Jy ! Component: 2700 - total flux cleaned = -0.00408079 Jy ! Component: 2750 - total flux cleaned = -0.00410002 Jy ! Component: 2800 - total flux cleaned = -0.00421329 Jy ! Component: 2850 - total flux cleaned = -0.00423195 Jy ! Component: 2900 - total flux cleaned = -0.00430629 Jy ! Component: 2950 - total flux cleaned = -0.0043615 Jy ! Component: 3000 - total flux cleaned = -0.00443456 Jy ! Component: 3050 - total flux cleaned = -0.00448901 Jy ! Component: 3100 - total flux cleaned = -0.0046145 Jy ! Component: 3150 - total flux cleaned = -0.00461424 Jy ! Component: 3200 - total flux cleaned = -0.00466742 Jy ! Component: 3250 - total flux cleaned = -0.00477231 Jy ! Component: 3300 - total flux cleaned = -0.00482433 Jy ! Component: 3350 - total flux cleaned = -0.00489317 Jy ! Component: 3400 - total flux cleaned = -0.00491033 Jy ! Component: 3450 - total flux cleaned = -0.00499497 Jy ! Component: 3500 - total flux cleaned = -0.00509589 Jy ! Component: 3550 - total flux cleaned = -0.0051456 Jy ! Component: 3600 - total flux cleaned = -0.00524443 Jy ! Component: 3650 - total flux cleaned = -0.00526072 Jy ! Component: 3700 - total flux cleaned = -0.00535782 Jy ! Component: 3750 - total flux cleaned = -0.00545422 Jy ! Component: 3800 - total flux cleaned = -0.00542239 Jy ! Component: 3850 - total flux cleaned = -0.00551733 Jy ! Component: 3900 - total flux cleaned = -0.00551733 Jy ! Component: 3950 - total flux cleaned = -0.0055329 Jy ! Component: 4000 - total flux cleaned = -0.00554834 Jy ! Component: 4050 - total flux cleaned = -0.00562517 Jy ! Total flux subtracted in 4096 components = -0.0056709 Jy ! Clean residual min=-0.000884 max=0.000924 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.631286 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 360 components and 0.631287 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2216+3102_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.614 x 5.781 at -1.857 degrees (North through East) ! Clean map min=-0.0017251 max=0.56459 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2216+3102_S_map.fits wmodel /vlbi/uf001/uva//J2216+3102_S_map.mod ! Writing 360 model components to file: /vlbi/uf001/uva//J2216+3102_S_map.mod wobs /vlbi/uf001/uva//J2216+3102_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2216+3102_S_uvs.fits wwins /vlbi/uf001/uva//J2216+3102_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J2216+3102_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.564591 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269831 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143377 0.143377 0.286754 0.573508 1.14702 2.29403 4.58806 9.17612 18.3522 36.7045 73.409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.564 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2092.39 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2216+3102_S_dfm.log closed on Mon Jan 14 06:12:56 2019