! Started logfile: J2358+0430_S_dfm.log on Fri Feb 15 19:59:00 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 J2358+0430_S_uvm.fits ! Reading UV FITS file: J2358+0430_S_uvm.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 45 of 45 possible baselines. ! AN table 3: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970806 visibilities/baseline/integration-bin. ! Found source: J2358+0430 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 16760 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2358+0430_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 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 184 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 648 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.023240Jy sigma=15.161549 ! Fit after self-cal, rms=0.832656Jy sigma=12.261230 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.529 mas, bmaj=7.019 mas, bpa=-5.582 degrees ! Estimated noise=0.615177 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 = 0.13406 Jy ! Component: 100 - total flux cleaned = 0.163545 Jy ! Total flux subtracted in 100 components = 0.163545 Jy ! Clean residual min=-0.009066 max=0.010463 Jy/beam ! Clean residual mean=0.000012 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.163545 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.163545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.089264Jy sigma=1.121455 ! Fit after self-cal, rms=0.089100Jy sigma=1.120677 ! 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=3.062 mas, bmaj=8.009 mas, bpa=-5.939 degrees ! Estimated noise=0.449764 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 = 0.0118168 Jy ! Component: 100 - total flux cleaned = 0.0173537 Jy ! Component: 150 - total flux cleaned = 0.0204954 Jy ! Component: 200 - total flux cleaned = 0.0221097 Jy ! Total flux subtracted in 200 components = 0.0221097 Jy ! Clean residual min=-0.011751 max=0.007237 Jy/beam ! Clean residual mean=0.000003 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.185655 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.185655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087924Jy sigma=1.092072 ! Fit after self-cal, rms=0.087923Jy sigma=1.091854 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.062 x 8.009 at -5.939 degrees (North through East) ! Clean map min=-0.01128 max=0.17269 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 0.90 FD 0.92 HN 0.95 LA 1.06 ! MK 0.93 NL 1.12 OV 0.96 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 1.06 HN 1.05 KP 0.99 ! LA 0.96 MK 1.07 NL 1.00 OV 1.04 ! PT 1.07 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.31 FD 1.04 HN 1.05 LA 0.96 ! MK 1.03 NL 0.98 OV 1.07 PT 1.07 ! SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.93 HN 0.99 LA 1.04 ! MK 0.94 NL 1.21 OV 0.94 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.05 HN 1.01 KP 1.00 ! LA 1.01 MK 1.11 NL 0.97 OV 1.04 ! PT 1.06 SC 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.59 FD 1.09 HN 1.02 LA 0.98 ! MK 1.01 NL 0.61 OV 1.05 PT 1.10 ! SC 0.91 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.93 HN 0.98 LA 1.04 ! MK 0.95 NL 1.09 OV 0.94 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.07 HN 1.03 KP 1.00 ! LA 1.02 MK 1.09 NL 0.97 OV 1.08 ! PT 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.27 FD 1.08 HN 1.05 LA 1.00 ! MK 1.02 NL 0.77 OV 1.05 PT 1.08 ! SC 0.95 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087923Jy sigma=1.091854 ! Fit after self-cal, rms=0.082786Jy sigma=0.977199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.067 mas, bmaj=7.947 mas, bpa=-5.708 degrees ! Estimated noise=0.448572 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 (1.5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584458 Jy ! Component: 100 - total flux cleaned = 0.00835556 Jy ! Component: 150 - total flux cleaned = 0.0100068 Jy ! Component: 200 - total flux cleaned = 0.010794 Jy ! Total flux subtracted in 200 components = 0.010794 Jy ! Clean residual min=-0.002992 max=0.003059 Jy/beam ! Clean residual mean=-0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.196449 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.196449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082289Jy sigma=0.970259 ! Fit after self-cal, rms=0.082962Jy sigma=0.967071 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082962Jy sigma=0.967071 ! Fit after self-cal, rms=0.082415Jy sigma=0.965288 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.068 mas, bmaj=7.935 mas, bpa=-5.726 degrees ! Estimated noise=0.448518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022595 Jy ! Component: 100 - total flux cleaned = 0.00308139 Jy ! Component: 150 - total flux cleaned = 0.00358853 Jy ! Component: 200 - total flux cleaned = 0.00391677 Jy ! Total flux subtracted in 200 components = 0.00391677 Jy ! Clean residual min=-0.002887 max=0.003011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.200365 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.200365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082264Jy sigma=0.964416 ! Fit after self-cal, rms=0.082337Jy sigma=0.964312 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 = 0.000755567 Jy ! Component: 100 - total flux cleaned = 0.000944146 Jy ! Component: 150 - total flux cleaned = 0.00100066 Jy ! Component: 200 - total flux cleaned = 0.000999675 Jy ! Total flux subtracted in 200 components = 0.000999675 Jy ! Clean residual min=-0.002854 max=0.003029 Jy/beam ! Clean residual mean=-0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.201365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.201365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082278Jy sigma=0.964171 ! Fit after self-cal, rms=0.082289Jy sigma=0.964152 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082289Jy sigma=0.964152 ! Fit after self-cal, rms=0.095104Jy sigma=0.946757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.924 mas, bpa=-5.75 degrees ! Estimated noise=0.448594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108262 Jy ! Component: 100 - total flux cleaned = 0.0016119 Jy ! Component: 150 - total flux cleaned = 0.00172326 Jy ! Component: 200 - total flux cleaned = 0.00174815 Jy ! Total flux subtracted in 200 components = 0.00174815 Jy ! Clean residual min=-0.002008 max=0.001609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.203113 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.203113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095056Jy sigma=0.946501 ! Fit after self-cal, rms=0.095194Jy sigma=0.946373 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 = 0.000298446 Jy ! Component: 100 - total flux cleaned = 0.00034641 Jy ! Component: 150 - total flux cleaned = 0.000323166 Jy ! Component: 200 - total flux cleaned = 0.000344294 Jy ! Total flux subtracted in 200 components = 0.000344294 Jy ! Clean residual min=-0.001965 max=0.001595 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.203458 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.203458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095163Jy sigma=0.946252 ! Fit after self-cal, rms=0.095169Jy sigma=0.946243 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095169Jy sigma=0.946243 ! Fit after self-cal, rms=0.095160Jy sigma=0.946159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.784 mas, bmaj=12.19 mas, bpa=-6.534 degrees ! Estimated noise=0.575827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045809 Jy ! Component: 100 - total flux cleaned = 0.000551806 Jy ! Component: 150 - total flux cleaned = 0.000583181 Jy ! Component: 200 - total flux cleaned = 0.00061134 Jy ! Total flux subtracted in 200 components = 0.00061134 Jy ! Clean residual min=-0.001913 max=0.001965 Jy/beam ! Clean residual mean=-0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.204069 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 111 components and 0.204069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095155Jy sigma=0.946127 ! Fit after self-cal, rms=0.095178Jy sigma=0.946108 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 = 0.000238724 Jy ! Component: 100 - total flux cleaned = 0.000264197 Jy ! Component: 150 - total flux cleaned = 0.000288253 Jy ! Component: 200 - total flux cleaned = 0.00028844 Jy ! Total flux subtracted in 200 components = 0.00028844 Jy ! Clean residual min=-0.001929 max=0.001926 Jy/beam ! Clean residual mean=-0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.204357 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.204357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095175Jy sigma=0.946126 ! Fit after self-cal, rms=0.095178Jy sigma=0.946117 ! 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=3.06 mas, bmaj=7.917 mas, bpa=-5.773 degrees ! Estimated noise=0.448444 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.06 x 7.917 at -5.773 degrees (North through East) ! Clean map min=-0.0018337 max=0.1723 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=2.525 mas, bmaj=6.938 mas, bpa=-5.541 degrees ! Estimated noise=0.609808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132753 Jy ! Component: 100 - total flux cleaned = 0.1623 Jy ! Component: 150 - total flux cleaned = 0.173622 Jy ! Component: 200 - total flux cleaned = 0.180742 Jy ! Total flux subtracted in 200 components = 0.180742 Jy ! Clean residual min=-0.003332 max=0.003926 Jy/beam ! Clean residual mean=0.000006 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.180742 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.180742 Jy ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.917 mas, bpa=-5.773 degrees ! Estimated noise=0.448444 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 = 0.00658506 Jy ! Component: 100 - total flux cleaned = 0.0109599 Jy ! Component: 150 - total flux cleaned = 0.0140068 Jy ! Component: 200 - total flux cleaned = 0.0163255 Jy ! Total flux subtracted in 200 components = 0.0163255 Jy ! Clean residual min=-0.002074 max=0.001911 Jy/beam ! Clean residual mean=0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.197068 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.197068 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=6.784 mas, bmaj=12.19 mas, bpa=-6.534 degrees ! Estimated noise=0.575827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028845 Jy ! Component: 100 - total flux cleaned = 0.00446467 Jy ! Component: 150 - total flux cleaned = 0.00548698 Jy ! Component: 200 - total flux cleaned = 0.00617995 Jy ! Total flux subtracted in 200 components = 0.00617995 Jy ! Clean residual min=-0.001931 max=0.002039 Jy/beam ! Clean residual mean=-0.000003 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.203248 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 = 0.000392886 Jy ! Component: 100 - total flux cleaned = 0.000485896 Jy ! Component: 150 - total flux cleaned = 0.000541996 Jy ! Component: 200 - total flux cleaned = 0.000581003 Jy ! Total flux subtracted in 200 components = 0.000581003 Jy ! Clean residual min=-0.001914 max=0.001990 Jy/beam ! Clean residual mean=-0.000004 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.203829 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 101 components and 0.203829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.917 mas, bpa=-5.773 degrees ! Estimated noise=0.448444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291006 Jy ! Component: 100 - total flux cleaned = 0.0005489 Jy ! Component: 150 - total flux cleaned = 0.000717631 Jy ! Component: 200 - total flux cleaned = 0.000814747 Jy ! Total flux subtracted in 200 components = 0.000814747 Jy ! Clean residual min=-0.001975 max=0.001608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.204643 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.204643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095112Jy sigma=0.946085 ! Fit after self-cal, rms=0.095120Jy sigma=0.946017 wmodel J2358+0430_S_map.mod ! Writing 121 model components to file: J2358+0430_S_map.mod wobs J2358+0430_S_uvs.fits ! Writing UV FITS file: J2358+0430_S_uvs.fits wwins J2358+0430_S_map.win ! wwins: Wrote 2 windows to J2358+0430_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 = -0.000789687 Jy ! Component: 100 - total flux cleaned = -0.000851098 Jy ! Component: 150 - total flux cleaned = -0.000908075 Jy ! Component: 200 - total flux cleaned = -0.000880957 Jy ! Component: 250 - total flux cleaned = -0.000854051 Jy ! Component: 300 - total flux cleaned = -0.000749738 Jy ! Component: 350 - total flux cleaned = -0.000698496 Jy ! Component: 400 - total flux cleaned = -0.000673023 Jy ! Component: 450 - total flux cleaned = -0.000550102 Jy ! Component: 500 - total flux cleaned = -0.000477901 Jy ! Component: 550 - total flux cleaned = -0.000430173 Jy ! Component: 600 - total flux cleaned = -0.000382976 Jy ! Component: 650 - total flux cleaned = -0.000336414 Jy ! Component: 700 - total flux cleaned = -0.000313384 Jy ! Component: 750 - total flux cleaned = -0.000268232 Jy ! Component: 800 - total flux cleaned = -0.000290022 Jy ! Component: 850 - total flux cleaned = -0.000202466 Jy ! Component: 900 - total flux cleaned = -0.000245888 Jy ! Component: 950 - total flux cleaned = -0.000246006 Jy ! Component: 1000 - total flux cleaned = -0.000330388 Jy ! Component: 1050 - total flux cleaned = -0.000330299 Jy ! Component: 1100 - total flux cleaned = -0.000413165 Jy ! Component: 1150 - total flux cleaned = -0.000372187 Jy ! Component: 1200 - total flux cleaned = -0.000473586 Jy ! Component: 1250 - total flux cleaned = -0.000493553 Jy ! Component: 1300 - total flux cleaned = -0.000533192 Jy ! Component: 1350 - total flux cleaned = -0.000592182 Jy ! Component: 1400 - total flux cleaned = -0.000650414 Jy ! Component: 1450 - total flux cleaned = -0.000611606 Jy ! Component: 1500 - total flux cleaned = -0.000573684 Jy ! Component: 1550 - total flux cleaned = -0.000592933 Jy ! Component: 1600 - total flux cleaned = -0.00057425 Jy ! Component: 1650 - total flux cleaned = -0.000555459 Jy ! Component: 1700 - total flux cleaned = -0.000518781 Jy ! Component: 1750 - total flux cleaned = -0.000518824 Jy ! Component: 1800 - total flux cleaned = -0.000555074 Jy ! Component: 1850 - total flux cleaned = -0.000537094 Jy ! Component: 1900 - total flux cleaned = -0.000590669 Jy ! Component: 1950 - total flux cleaned = -0.000537353 Jy ! Component: 2000 - total flux cleaned = -0.00055496 Jy ! Component: 2050 - total flux cleaned = -0.000554742 Jy ! Component: 2100 - total flux cleaned = -0.000502736 Jy ! Component: 2150 - total flux cleaned = -0.000485519 Jy ! Component: 2200 - total flux cleaned = -0.000434273 Jy ! Component: 2250 - total flux cleaned = -0.000349479 Jy ! Component: 2300 - total flux cleaned = -0.000366524 Jy ! Component: 2350 - total flux cleaned = -0.000316186 Jy ! Component: 2400 - total flux cleaned = -0.000233 Jy ! Component: 2450 - total flux cleaned = -0.000183455 Jy ! Component: 2500 - total flux cleaned = -0.000150813 Jy ! Component: 2550 - total flux cleaned = -0.000118202 Jy ! Component: 2600 - total flux cleaned = -8.57348e-05 Jy ! Component: 2650 - total flux cleaned = -5.35701e-05 Jy ! Component: 2700 - total flux cleaned = 2.64068e-05 Jy ! Component: 2750 - total flux cleaned = 2.6473e-05 Jy ! Component: 2800 - total flux cleaned = 4.22932e-05 Jy ! Component: 2850 - total flux cleaned = 0.000136669 Jy ! Component: 2900 - total flux cleaned = 0.000152295 Jy ! Component: 2950 - total flux cleaned = 0.000230034 Jy ! Component: 3000 - total flux cleaned = 0.000291828 Jy ! Component: 3050 - total flux cleaned = 0.000368713 Jy ! Component: 3100 - total flux cleaned = 0.000353416 Jy ! Component: 3150 - total flux cleaned = 0.000368709 Jy ! Component: 3200 - total flux cleaned = 0.000398977 Jy ! Component: 3250 - total flux cleaned = 0.000489311 Jy ! Component: 3300 - total flux cleaned = 0.000474374 Jy ! Component: 3350 - total flux cleaned = 0.000548862 Jy ! Component: 3400 - total flux cleaned = 0.000578339 Jy ! Component: 3450 - total flux cleaned = 0.000504487 Jy ! Component: 3500 - total flux cleaned = 0.000607317 Jy ! Component: 3550 - total flux cleaned = 0.000636597 Jy ! Component: 3600 - total flux cleaned = 0.000636566 Jy ! Component: 3650 - total flux cleaned = 0.000607596 Jy ! Component: 3700 - total flux cleaned = 0.000693902 Jy ! Component: 3750 - total flux cleaned = 0.000636633 Jy ! Component: 3800 - total flux cleaned = 0.000693619 Jy ! Component: 3850 - total flux cleaned = 0.000665332 Jy ! Component: 3900 - total flux cleaned = 0.000665282 Jy ! Component: 3950 - total flux cleaned = 0.000665381 Jy ! Component: 4000 - total flux cleaned = 0.000693286 Jy ! Component: 4050 - total flux cleaned = 0.000735003 Jy ! Total flux subtracted in 4096 components = 0.00069358 Jy ! Clean residual min=-0.000959 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.205337 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 439 components and 0.205337 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J2358+0430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.06 x 7.917 at -5.773 degrees (North through East) ! Clean map min=-0.0016168 max=0.17234 Jy/beam ! Writing clean map to FITS file: J2358+0430_S_map.fits wmodel J2358+0430_S_map.mod ! Writing 439 model components to file: J2358+0430_S_map.mod wobs J2358+0430_S_uvs.fits ! Writing UV FITS file: J2358+0430_S_uvs.fits wwins J2358+0430_S_map.win ! wwins: Wrote 3 windows to J2358+0430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000259203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.451201 0.451201 0.902402 1.8048 3.60961 7.21922 14.4384 28.8769 57.7537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 664.892 quit ! Quitting program ! Log file J2358+0430_S_dfm.log closed on Fri Feb 15 19:59:05 2019