! Started logfile: /image_prod/ug002_uva//J1241+5458_S_dfm.log on Thu Mar 5 00:46:32 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//J1241+5458_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1241+5458_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998519 visibilities/baseline/integration-bin. ! Found source: J1241+5458 ! ! 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 10110 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 J1241+5458_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.019951Jy sigma=8.387159 ! Fit after self-cal, rms=0.834908Jy sigma=6.750776 ! 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=3.231 mas, bmaj=4.287 mas, bpa=-8.65 degrees ! Estimated noise=1.37871 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 = 0.126371 Jy ! Component: 100 - total flux cleaned = 0.166231 Jy ! Total flux subtracted in 100 components = 0.166231 Jy ! Clean residual min=-0.013288 max=0.047498 Jy/beam ! Clean residual mean=-0.000033 rms=0.003880 Jy/beam ! Combined flux in latest and established models = 0.166231 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.166231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100355Jy sigma=0.755981 ! Fit after self-cal, rms=0.100265Jy sigma=0.755285 ! Inverting map ! Added new window around map position (6, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0390399 Jy ! Component: 100 - total flux cleaned = 0.0573125 Jy ! Total flux subtracted in 100 components = 0.0573125 Jy ! Clean residual min=-0.008446 max=0.024246 Jy/beam ! Clean residual mean=-0.000012 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 0.223544 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.223544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082518Jy sigma=0.591894 ! Fit after self-cal, rms=0.078117Jy sigma=0.558775 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186933 Jy ! Component: 100 - total flux cleaned = 0.0280409 Jy ! Total flux subtracted in 100 components = 0.0280409 Jy ! Clean residual min=-0.006097 max=0.012108 Jy/beam ! Clean residual mean=-0.000002 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.251585 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.251585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072858Jy sigma=0.508786 ! Fit after self-cal, rms=0.071710Jy sigma=0.499954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949931 Jy ! Component: 100 - total flux cleaned = 0.0147715 Jy ! Total flux subtracted in 100 components = 0.0147715 Jy ! Clean residual min=-0.005605 max=0.007401 Jy/beam ! Clean residual mean=0.000003 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.266356 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.266356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070142Jy sigma=0.485228 ! Fit after self-cal, rms=0.069841Jy sigma=0.482989 ! 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=3.882 mas, bmaj=5.147 mas, bpa=-8.632 degrees ! Estimated noise=0.88447 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 = 0.00676857 Jy ! Component: 100 - total flux cleaned = 0.0105242 Jy ! Component: 150 - total flux cleaned = 0.0129373 Jy ! Component: 200 - total flux cleaned = 0.0145239 Jy ! Total flux subtracted in 200 components = 0.0145239 Jy ! Clean residual min=-0.004050 max=0.004651 Jy/beam ! Clean residual mean=0.000021 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.28088 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.28088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069104Jy sigma=0.477014 ! Fit after self-cal, rms=0.068967Jy sigma=0.475942 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.882 x 5.147 at -8.632 degrees (North through East) ! Clean map min=-0.0036833 max=0.15587 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 0.97 ! LA 1.01 MK 1.00 NL 1.01 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.08 KP 0.89 ! LA 1.00 MK 0.99 NL 1.12 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.06 KP 0.91 ! LA 1.02 MK 0.98 NL 0.96 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.068967Jy sigma=0.475942 ! Fit after self-cal, rms=0.068181Jy sigma=0.467288 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.898 mas, bmaj=5.172 mas, bpa=-8.676 degrees ! Estimated noise=0.88809 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 (28.5, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216447 Jy ! Component: 100 - total flux cleaned = 0.00191644 Jy ! Component: 150 - total flux cleaned = 0.00184302 Jy ! Component: 200 - total flux cleaned = 0.00178539 Jy ! Total flux subtracted in 200 components = 0.00178539 Jy ! Clean residual min=-0.002842 max=0.002700 Jy/beam ! Clean residual mean=-0.000002 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.282665 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.282665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067888Jy sigma=0.465792 ! Fit after self-cal, rms=0.067867Jy sigma=0.465521 ! 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=0.067867Jy sigma=0.465521 ! Fit after self-cal, rms=0.075954Jy sigma=0.457441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.893 mas, bmaj=5.158 mas, bpa=-7.916 degrees ! Estimated noise=0.890888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365703 Jy ! Component: 100 - total flux cleaned = 0.000365552 Jy ! Component: 150 - total flux cleaned = 0.000366509 Jy ! Component: 200 - total flux cleaned = 0.000366917 Jy ! Total flux subtracted in 200 components = 0.000366917 Jy ! Clean residual min=-0.002062 max=0.002408 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.283032 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.283032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075880Jy sigma=0.456907 ! Fit after self-cal, rms=0.075918Jy sigma=0.456806 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 (-0.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119918 Jy ! Component: 100 - total flux cleaned = 0.00156175 Jy ! Component: 150 - total flux cleaned = 0.00161156 Jy ! Component: 200 - total flux cleaned = 0.001613 Jy ! Total flux subtracted in 200 components = 0.001613 Jy ! Clean residual min=-0.001923 max=0.001930 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.284645 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.284645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075828Jy sigma=0.455913 ! Fit after self-cal, rms=0.075821Jy sigma=0.455838 ! 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=0.075821Jy sigma=0.455838 ! Fit after self-cal, rms=0.076389Jy sigma=0.455711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=5.154 mas, bpa=-7.961 degrees ! Estimated noise=0.890737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115442 Jy ! Component: 100 - total flux cleaned = 0.00111275 Jy ! Component: 150 - total flux cleaned = 0.00118265 Jy ! Component: 200 - total flux cleaned = 0.00118291 Jy ! Total flux subtracted in 200 components = 0.00118291 Jy ! Clean residual min=-0.001821 max=0.001763 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.285828 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.285828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076344Jy sigma=0.455352 ! Fit after self-cal, rms=0.076342Jy sigma=0.455320 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 = 0.000121099 Jy ! Component: 100 - total flux cleaned = 0.000122238 Jy ! Component: 150 - total flux cleaned = 0.000149328 Jy ! Component: 200 - total flux cleaned = 0.00017435 Jy ! Total flux subtracted in 200 components = 0.00017435 Jy ! Clean residual min=-0.001797 max=0.001692 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.286003 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.286003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076317Jy sigma=0.455138 ! Fit after self-cal, rms=0.076315Jy sigma=0.455122 ! 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=0.076315Jy sigma=0.455122 ! Fit after self-cal, rms=0.076488Jy sigma=0.455057 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.453 mas, bmaj=8.956 mas, bpa=15.48 degrees ! Estimated noise=1.07031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051759 Jy ! Component: 100 - total flux cleaned = 0.000576022 Jy ! Component: 150 - total flux cleaned = 0.000688077 Jy ! Component: 200 - total flux cleaned = 0.00076318 Jy ! Total flux subtracted in 200 components = 0.00076318 Jy ! Clean residual min=-0.001604 max=0.001559 Jy/beam ! Clean residual mean=0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.286766 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.286766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076472Jy sigma=0.454958 ! Fit after self-cal, rms=0.076466Jy sigma=0.454921 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 = 3.1799e-05 Jy ! Component: 100 - total flux cleaned = 6.99838e-05 Jy ! Component: 150 - total flux cleaned = 0.00014965 Jy ! Component: 200 - total flux cleaned = 0.000203938 Jy ! Total flux subtracted in 200 components = 0.000203938 Jy ! Clean residual min=-0.001557 max=0.001526 Jy/beam ! Clean residual mean=0.000005 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.28697 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.28697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076458Jy sigma=0.454889 ! Fit after self-cal, rms=0.076454Jy sigma=0.454869 ! 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=3.874 mas, bmaj=5.154 mas, bpa=-8.077 degrees ! Estimated noise=0.890254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.154 at -8.077 degrees (North through East) ! Clean map min=-0.0021531 max=0.15516 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=3.224 mas, bmaj=4.288 mas, bpa=-8.067 degrees ! Estimated noise=1.38802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130248 Jy ! Component: 100 - total flux cleaned = 0.187167 Jy ! Component: 150 - total flux cleaned = 0.219592 Jy ! Component: 200 - total flux cleaned = 0.239404 Jy ! Total flux subtracted in 200 components = 0.239404 Jy ! Clean residual min=-0.005295 max=0.010388 Jy/beam ! Clean residual mean=-0.000020 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.239404 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.239404 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.154 mas, bpa=-8.077 degrees ! Estimated noise=0.890254 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 = 0.0163051 Jy ! Component: 100 - total flux cleaned = 0.0261039 Jy ! Component: 150 - total flux cleaned = 0.0325021 Jy ! Component: 200 - total flux cleaned = 0.0369964 Jy ! Total flux subtracted in 200 components = 0.0369964 Jy ! Clean residual min=-0.002559 max=0.002936 Jy/beam ! Clean residual mean=-0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.276401 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.276401 Jy ! Inverting map ! Added new window around map position (2.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333032 Jy ! Component: 100 - total flux cleaned = 0.00566179 Jy ! Component: 150 - total flux cleaned = 0.00635327 Jy ! Component: 200 - total flux cleaned = 0.00674363 Jy ! Total flux subtracted in 200 components = 0.00674363 Jy ! Clean residual min=-0.002087 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.283145 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.283144 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=8.453 mas, bmaj=8.956 mas, bpa=15.48 degrees ! Estimated noise=1.07031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170575 Jy ! Component: 100 - total flux cleaned = 0.00229086 Jy ! Component: 150 - total flux cleaned = 0.00275626 Jy ! Component: 200 - total flux cleaned = 0.00313222 Jy ! Total flux subtracted in 200 components = 0.00313222 Jy ! Clean residual min=-0.001590 max=0.001607 Jy/beam ! Clean residual mean=0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.286277 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 = 0.000210258 Jy ! Component: 100 - total flux cleaned = 0.000325696 Jy ! Component: 150 - total flux cleaned = 0.000388475 Jy ! Component: 200 - total flux cleaned = 0.000447706 Jy ! Total flux subtracted in 200 components = 0.000447706 Jy ! Clean residual min=-0.001572 max=0.001590 Jy/beam ! Clean residual mean=0.000005 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.286724 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 129 components and 0.286724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=5.154 mas, bpa=-8.077 degrees ! Estimated noise=0.890254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522743 Jy ! Component: 100 - total flux cleaned = -0.000631758 Jy ! Component: 150 - total flux cleaned = -0.000569123 Jy ! Component: 200 - total flux cleaned = -0.000540056 Jy ! Total flux subtracted in 200 components = -0.000540056 Jy ! Clean residual min=-0.001845 max=0.001710 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.286184 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 144 components and 0.286184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076452Jy sigma=0.454849 ! Fit after self-cal, rms=0.076452Jy sigma=0.454788 wmodel J1241+5458_S_map.mod ! Writing 144 model components to file: J1241+5458_S_map.mod wobs J1241+5458_S_uvs.fits ! Writing UV FITS file: J1241+5458_S_uvs.fits wwins J1241+5458_S_map.win ! wwins: Wrote 5 windows to J1241+5458_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 = -0.000142506 Jy ! Component: 100 - total flux cleaned = -0.00034305 Jy ! Component: 150 - total flux cleaned = -0.000534392 Jy ! Component: 200 - total flux cleaned = -0.000586515 Jy ! Component: 250 - total flux cleaned = -0.000687877 Jy ! Component: 300 - total flux cleaned = -0.000687955 Jy ! Component: 350 - total flux cleaned = -0.000688498 Jy ! Component: 400 - total flux cleaned = -0.000641719 Jy ! Component: 450 - total flux cleaned = -0.000595701 Jy ! Component: 500 - total flux cleaned = -0.000550417 Jy ! Component: 550 - total flux cleaned = -0.000527897 Jy ! Component: 600 - total flux cleaned = -0.000484069 Jy ! Component: 650 - total flux cleaned = -0.000462303 Jy ! Component: 700 - total flux cleaned = -0.000377351 Jy ! Component: 750 - total flux cleaned = -0.000377599 Jy ! Component: 800 - total flux cleaned = -0.000398239 Jy ! Component: 850 - total flux cleaned = -0.000398332 Jy ! Component: 900 - total flux cleaned = -0.000418754 Jy ! Component: 950 - total flux cleaned = -0.000458649 Jy ! Component: 1000 - total flux cleaned = -0.000575519 Jy ! Component: 1050 - total flux cleaned = -0.000594618 Jy ! Component: 1100 - total flux cleaned = -0.000633062 Jy ! Component: 1150 - total flux cleaned = -0.000708507 Jy ! Component: 1200 - total flux cleaned = -0.000801288 Jy ! Component: 1250 - total flux cleaned = -0.000838028 Jy ! Component: 1300 - total flux cleaned = -0.000910739 Jy ! Component: 1350 - total flux cleaned = -0.000928594 Jy ! Component: 1400 - total flux cleaned = -0.000999466 Jy ! Component: 1450 - total flux cleaned = -0.000964645 Jy ! Component: 1500 - total flux cleaned = -0.00103441 Jy ! Component: 1550 - total flux cleaned = -0.00108614 Jy ! Component: 1600 - total flux cleaned = -0.00112022 Jy ! Component: 1650 - total flux cleaned = -0.00112013 Jy ! Component: 1700 - total flux cleaned = -0.00110366 Jy ! Component: 1750 - total flux cleaned = -0.00116973 Jy ! Component: 1800 - total flux cleaned = -0.00118587 Jy ! Component: 1850 - total flux cleaned = -0.00120183 Jy ! Component: 1900 - total flux cleaned = -0.00118581 Jy ! Component: 1950 - total flux cleaned = -0.00116989 Jy ! Component: 2000 - total flux cleaned = -0.00118583 Jy ! Component: 2050 - total flux cleaned = -0.00123279 Jy ! Component: 2100 - total flux cleaned = -0.0012172 Jy ! Component: 2150 - total flux cleaned = -0.0011866 Jy ! Component: 2200 - total flux cleaned = -0.00120173 Jy ! Component: 2250 - total flux cleaned = -0.00121703 Jy ! Component: 2300 - total flux cleaned = -0.00123196 Jy ! Component: 2350 - total flux cleaned = -0.00126187 Jy ! Component: 2400 - total flux cleaned = -0.00124687 Jy ! Component: 2450 - total flux cleaned = -0.00123229 Jy ! Component: 2500 - total flux cleaned = -0.00130506 Jy ! Component: 2550 - total flux cleaned = -0.00129063 Jy ! Component: 2600 - total flux cleaned = -0.00127618 Jy ! Component: 2650 - total flux cleaned = -0.00123354 Jy ! Component: 2700 - total flux cleaned = -0.00127602 Jy ! Component: 2750 - total flux cleaned = -0.00129001 Jy ! Component: 2800 - total flux cleaned = -0.00126213 Jy ! Component: 2850 - total flux cleaned = -0.00130375 Jy ! Component: 2900 - total flux cleaned = -0.00133133 Jy ! Component: 2950 - total flux cleaned = -0.00127665 Jy ! Component: 3000 - total flux cleaned = -0.00131749 Jy ! Component: 3050 - total flux cleaned = -0.00134446 Jy ! Component: 3100 - total flux cleaned = -0.00127762 Jy ! Component: 3150 - total flux cleaned = -0.00131752 Jy ! Component: 3200 - total flux cleaned = -0.0013044 Jy ! Component: 3250 - total flux cleaned = -0.00133082 Jy ! Component: 3300 - total flux cleaned = -0.00139603 Jy ! Component: 3350 - total flux cleaned = -0.00135713 Jy ! Component: 3400 - total flux cleaned = -0.00134415 Jy ! Component: 3450 - total flux cleaned = -0.00135685 Jy ! Component: 3500 - total flux cleaned = -0.00136953 Jy ! Component: 3550 - total flux cleaned = -0.00134424 Jy ! Component: 3600 - total flux cleaned = -0.00140693 Jy ! Component: 3650 - total flux cleaned = -0.00141936 Jy ! Component: 3700 - total flux cleaned = -0.00139458 Jy ! Component: 3750 - total flux cleaned = -0.00140704 Jy ! Component: 3800 - total flux cleaned = -0.0013948 Jy ! Component: 3850 - total flux cleaned = -0.00137063 Jy ! Component: 3900 - total flux cleaned = -0.0013826 Jy ! Component: 3950 - total flux cleaned = -0.00143059 Jy ! Component: 4000 - total flux cleaned = -0.0014067 Jy ! Component: 4050 - total flux cleaned = -0.00143041 Jy ! Total flux subtracted in 4096 components = -0.00141858 Jy ! Clean residual min=-0.000670 max=0.000704 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.284766 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 388 components and 0.284766 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1241+5458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 5.154 at -8.077 degrees (North through East) ! Clean map min=-0.0015213 max=0.15484 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1241+5458_S_map.fits wmodel /image_prod/ug002_uva//J1241+5458_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J1241+5458_S_map.mod wobs /image_prod/ug002_uva//J1241+5458_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1241+5458_S_uvs.fits wwins /image_prod/ug002_uva//J1241+5458_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1241+5458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.154839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394687 0.394687 0.789374 1.57875 3.1575 6.315 12.63 25.26 50.52 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 760.095 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1241+5458_S_dfm.log closed on Thu Mar 5 00:46:37 2020