! Started logfile: J1650-2943_S_dfm.log on Fri Feb 15 19:56:33 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 J1650-2943_S_uvm.fits ! Reading UV FITS file: J1650-2943_S_uvm.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! AN table 2: 48 integrations on 21 of 21 possible baselines. ! AN table 3: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.944049 visibilities/baseline/integration-bin. ! Found source: J1650-2943 ! ! 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 7964 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 J1650-2943_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 8 telescope corrections were flagged in sub-array 1. ! A total of 28 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 8 telescope corrections were flagged in sub-array 1. ! A total of 28 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 8 telescope corrections were flagged in sub-array 1. ! A total of 28 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 170 telescope corrections were flagged in sub-array 1. ! A total of 336 telescope corrections were flagged in sub-array 2. ! A total of 53 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.107008Jy sigma=12.883405 ! Fit after self-cal, rms=0.614312Jy sigma=7.164195 ! 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=2.716 mas, bmaj=9.855 mas, bpa=-12.57 degrees ! Estimated noise=1.2048 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 = 0.30626 Jy ! Component: 100 - total flux cleaned = 0.374332 Jy ! Total flux subtracted in 100 components = 0.374332 Jy ! Clean residual min=-0.028458 max=0.041985 Jy/beam ! Clean residual mean=0.000064 rms=0.006859 Jy/beam ! Combined flux in latest and established models = 0.374332 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.374332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.157765Jy sigma=1.726549 ! Fit after self-cal, rms=0.157763Jy sigma=1.726520 ! Inverting map ! Added new window around map position (-4.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395361 Jy ! Component: 100 - total flux cleaned = 0.0636947 Jy ! Total flux subtracted in 100 components = 0.0636947 Jy ! Clean residual min=-0.027024 max=0.035741 Jy/beam ! Clean residual mean=0.000104 rms=0.006052 Jy/beam ! Combined flux in latest and established models = 0.438026 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.438026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.145367Jy sigma=1.573307 ! Fit after self-cal, rms=0.144359Jy sigma=1.562464 ! 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=3.333 mas, bmaj=11.38 mas, bpa=-11.6 degrees ! Estimated noise=0.831383 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 = 0.0252793 Jy ! Component: 100 - total flux cleaned = 0.0401004 Jy ! Component: 150 - total flux cleaned = 0.044076 Jy ! Component: 200 - total flux cleaned = 0.0467271 Jy ! Total flux subtracted in 200 components = 0.0467271 Jy ! Clean residual min=-0.026606 max=0.029428 Jy/beam ! Clean residual mean=0.000240 rms=0.005817 Jy/beam ! Combined flux in latest and established models = 0.484753 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.484753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139112Jy sigma=1.502754 ! Fit after self-cal, rms=0.138867Jy sigma=1.499688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 11.38 at -11.6 degrees (North through East) ! Clean map min=-0.025631 max=0.37975 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 FD 0.89 HN 1.02 KP 0.86 ! LA 0.83 MK 0.97 NL 0.95 OV 0.84 ! PT 0.88 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 0.97 LA 1.06 MK 1.02 ! NL 1.18 OV 0.98 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.07 KP 0.88 LA 0.86 ! NL 1.19 PT 0.94 SC 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.32 FD 0.90 HN 1.04 KP 0.84 ! LA 0.81 MK 0.96 NL 0.88 OV 0.85 ! PT 0.89 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.62 FD 0.96 LA 1.04 MK 1.02 ! NL 1.28 OV 0.97 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 1.07 KP 0.89 LA 0.87 ! NL 1.23 PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.07 FD 0.89 HN 1.01 KP 0.84 ! LA 0.80 MK 0.98 NL 0.90 OV 0.83 ! PT 0.89 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.32 FD 0.96 LA 1.06 MK 1.06 ! NL 1.31 OV 0.97 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.04 KP 0.90 LA 0.89 ! NL 1.19 PT 0.95 SC 0.82 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.138867Jy sigma=1.499688 ! Fit after self-cal, rms=0.136480Jy sigma=1.046527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=11.26 mas, bpa=-11.27 degrees ! Estimated noise=0.845663 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 = -0.0104335 Jy ! Component: 100 - total flux cleaned = -0.0111497 Jy ! Component: 150 - total flux cleaned = -0.0122073 Jy ! Component: 200 - total flux cleaned = -0.0131169 Jy ! Total flux subtracted in 200 components = -0.0131169 Jy ! Clean residual min=-0.013132 max=0.011259 Jy/beam ! Clean residual mean=-0.000030 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.471636 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.471636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.133969Jy sigma=1.025516 ! Fit after self-cal, rms=0.134304Jy sigma=1.021301 ! 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=0.134304Jy sigma=1.021301 ! Fit after self-cal, rms=0.136921Jy sigma=1.013254 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=11.27 mas, bpa=-11.34 degrees ! Estimated noise=0.846897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00599439 Jy ! Component: 100 - total flux cleaned = -0.0066878 Jy ! Component: 150 - total flux cleaned = -0.00750218 Jy ! Component: 200 - total flux cleaned = -0.00803395 Jy ! Total flux subtracted in 200 components = -0.00803395 Jy ! Clean residual min=-0.011774 max=0.010598 Jy/beam ! Clean residual mean=-0.000040 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.463603 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.463603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.135641Jy sigma=1.003769 ! Fit after self-cal, rms=0.135576Jy sigma=1.002306 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 = -0.0020948 Jy ! Component: 100 - total flux cleaned = -0.00222685 Jy ! Component: 150 - total flux cleaned = -0.00222185 Jy ! Component: 200 - total flux cleaned = -0.0022173 Jy ! Total flux subtracted in 200 components = -0.0022173 Jy ! Clean residual min=-0.011654 max=0.010126 Jy/beam ! Clean residual mean=-0.000045 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 0.461385 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.461385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.135073Jy sigma=0.999801 ! Fit after self-cal, rms=0.135044Jy sigma=0.999296 ! 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=0.135044Jy sigma=0.999296 ! Fit after self-cal, rms=0.127042Jy sigma=0.893787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=11.26 mas, bpa=-11.4 degrees ! Estimated noise=0.844945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00430261 Jy ! Component: 100 - total flux cleaned = -0.00493631 Jy ! Component: 150 - total flux cleaned = -0.00514771 Jy ! Component: 200 - total flux cleaned = -0.00541104 Jy ! Total flux subtracted in 200 components = -0.00541104 Jy ! Clean residual min=-0.004905 max=0.004087 Jy/beam ! Clean residual mean=-0.000006 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.455974 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.455974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.126699Jy sigma=0.889902 ! Fit after self-cal, rms=0.126747Jy sigma=0.889065 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 = -0.00101914 Jy ! Component: 100 - total flux cleaned = -0.00101541 Jy ! Component: 150 - total flux cleaned = -0.0012164 Jy ! Component: 200 - total flux cleaned = -0.00127783 Jy ! Total flux subtracted in 200 components = -0.00127783 Jy ! Clean residual min=-0.004704 max=0.003979 Jy/beam ! Clean residual mean=-0.000009 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.454696 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.454696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.126648Jy sigma=0.887847 ! Fit after self-cal, rms=0.126643Jy sigma=0.887715 ! 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=0.126643Jy sigma=0.887715 ! Fit after self-cal, rms=0.128070Jy sigma=0.886124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.103 mas, bmaj=21.41 mas, bpa=-1.15 degrees ! Estimated noise=1.03748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00285729 Jy ! Component: 100 - total flux cleaned = -0.00318474 Jy ! Component: 150 - total flux cleaned = -0.00345771 Jy ! Component: 200 - total flux cleaned = -0.00357966 Jy ! Total flux subtracted in 200 components = -0.00357966 Jy ! Clean residual min=-0.004772 max=0.003871 Jy/beam ! Clean residual mean=-0.000019 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.451117 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.451117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127974Jy sigma=0.884987 ! Fit after self-cal, rms=0.127957Jy sigma=0.884547 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 = -0.000283544 Jy ! Component: 100 - total flux cleaned = -0.00028277 Jy ! Component: 150 - total flux cleaned = -0.000332147 Jy ! Component: 200 - total flux cleaned = -0.000331965 Jy ! Total flux subtracted in 200 components = -0.000331965 Jy ! Clean residual min=-0.004633 max=0.003797 Jy/beam ! Clean residual mean=-0.000020 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.450785 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.450785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127945Jy sigma=0.884342 ! Fit after self-cal, rms=0.127928Jy sigma=0.884168 ! 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=3.3 mas, bmaj=11.26 mas, bpa=-11.47 degrees ! Estimated noise=0.844126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 11.26 at -11.47 degrees (North through East) ! Clean map min=-0.005967 max=0.39334 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=2.688 mas, bmaj=9.586 mas, bpa=-12.46 degrees ! Estimated noise=1.22577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.311282 Jy ! Component: 100 - total flux cleaned = 0.380741 Jy ! Component: 150 - total flux cleaned = 0.406214 Jy ! Component: 200 - total flux cleaned = 0.421073 Jy ! Total flux subtracted in 200 components = 0.421073 Jy ! Clean residual min=-0.006094 max=0.008733 Jy/beam ! Clean residual mean=-0.000004 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.421073 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.421073 Jy ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=11.26 mas, bpa=-11.47 degrees ! Estimated noise=0.844126 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) ! Added new window around map position (2, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124294 Jy ! Component: 100 - total flux cleaned = 0.0194334 Jy ! Component: 150 - total flux cleaned = 0.0237398 Jy ! Component: 200 - total flux cleaned = 0.0256104 Jy ! Total flux subtracted in 200 components = 0.0256104 Jy ! Clean residual min=-0.003529 max=0.003701 Jy/beam ! Clean residual mean=-0.000020 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.446683 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 66 components and 0.446683 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=8.103 mas, bmaj=21.41 mas, bpa=-1.15 degrees ! Estimated noise=1.03748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320063 Jy ! Component: 100 - total flux cleaned = 0.00402724 Jy ! Component: 150 - total flux cleaned = 0.00433989 Jy ! Component: 200 - total flux cleaned = 0.00450246 Jy ! Total flux subtracted in 200 components = 0.00450246 Jy ! Clean residual min=-0.004414 max=0.003638 Jy/beam ! Clean residual mean=-0.000019 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.451186 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 = 0.000194377 Jy ! Component: 100 - total flux cleaned = 0.000325191 Jy ! Component: 150 - total flux cleaned = 0.000483114 Jy ! Component: 200 - total flux cleaned = 0.000591087 Jy ! Total flux subtracted in 200 components = 0.000591087 Jy ! Clean residual min=-0.004392 max=0.003498 Jy/beam ! Clean residual mean=-0.000016 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.451777 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 98 components and 0.451777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=11.26 mas, bpa=-11.47 degrees ! Estimated noise=0.844126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762723 Jy ! Component: 100 - total flux cleaned = -0.000765789 Jy ! Component: 150 - total flux cleaned = -0.000702511 Jy ! Component: 200 - total flux cleaned = -0.000702731 Jy ! Total flux subtracted in 200 components = -0.000702731 Jy ! Clean residual min=-0.003596 max=0.003499 Jy/beam ! Clean residual mean=-0.000010 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.451074 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.451074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127814Jy sigma=0.880774 ! Fit after self-cal, rms=0.127756Jy sigma=0.880302 wmodel J1650-2943_S_map.mod ! Writing 119 model components to file: J1650-2943_S_map.mod wobs J1650-2943_S_uvs.fits ! Writing UV FITS file: J1650-2943_S_uvs.fits wwins J1650-2943_S_map.win ! wwins: Wrote 3 windows to J1650-2943_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 = 6.59623e-05 Jy ! Component: 100 - total flux cleaned = 0.000287903 Jy ! Component: 150 - total flux cleaned = 0.000287092 Jy ! Component: 200 - total flux cleaned = 0.000287801 Jy ! Component: 250 - total flux cleaned = 0.000335071 Jy ! Component: 300 - total flux cleaned = 0.000428032 Jy ! Component: 350 - total flux cleaned = 0.000518914 Jy ! Component: 400 - total flux cleaned = 0.000606756 Jy ! Component: 450 - total flux cleaned = 0.000778693 Jy ! Component: 500 - total flux cleaned = 0.000988781 Jy ! Component: 550 - total flux cleaned = 0.00123592 Jy ! Component: 600 - total flux cleaned = 0.00139851 Jy ! Component: 650 - total flux cleaned = 0.00167646 Jy ! Component: 700 - total flux cleaned = 0.00190987 Jy ! Component: 750 - total flux cleaned = 0.00206282 Jy ! Component: 800 - total flux cleaned = 0.00228843 Jy ! Component: 850 - total flux cleaned = 0.00236255 Jy ! Component: 900 - total flux cleaned = 0.00247225 Jy ! Component: 950 - total flux cleaned = 0.0025438 Jy ! Component: 1000 - total flux cleaned = 0.00275702 Jy ! Component: 1050 - total flux cleaned = 0.00289598 Jy ! Component: 1100 - total flux cleaned = 0.00296411 Jy ! Component: 1150 - total flux cleaned = 0.00296398 Jy ! Component: 1200 - total flux cleaned = 0.00299794 Jy ! Component: 1250 - total flux cleaned = 0.00313084 Jy ! Component: 1300 - total flux cleaned = 0.00319603 Jy ! Component: 1350 - total flux cleaned = 0.00322882 Jy ! Component: 1400 - total flux cleaned = 0.00332495 Jy ! Component: 1450 - total flux cleaned = 0.00332476 Jy ! Component: 1500 - total flux cleaned = 0.00341929 Jy ! Component: 1550 - total flux cleaned = 0.00360593 Jy ! Component: 1600 - total flux cleaned = 0.00363646 Jy ! Component: 1650 - total flux cleaned = 0.00369753 Jy ! Component: 1700 - total flux cleaned = 0.00391019 Jy ! Component: 1750 - total flux cleaned = 0.00393985 Jy ! Component: 1800 - total flux cleaned = 0.00408878 Jy ! Component: 1850 - total flux cleaned = 0.00432439 Jy ! Component: 1900 - total flux cleaned = 0.00429523 Jy ! Component: 1950 - total flux cleaned = 0.00438205 Jy ! Component: 2000 - total flux cleaned = 0.00452572 Jy ! Component: 2050 - total flux cleaned = 0.00452564 Jy ! Component: 2100 - total flux cleaned = 0.00463882 Jy ! Component: 2150 - total flux cleaned = 0.00469495 Jy ! Component: 2200 - total flux cleaned = 0.00488991 Jy ! Component: 2250 - total flux cleaned = 0.00489 Jy ! Component: 2300 - total flux cleaned = 0.00505417 Jy ! Component: 2350 - total flux cleaned = 0.00510828 Jy ! Component: 2400 - total flux cleaned = 0.00516205 Jy ! Component: 2450 - total flux cleaned = 0.005242 Jy ! Component: 2500 - total flux cleaned = 0.00534785 Jy ! Component: 2550 - total flux cleaned = 0.00532163 Jy ! Component: 2600 - total flux cleaned = 0.00547863 Jy ! Component: 2650 - total flux cleaned = 0.00537471 Jy ! Component: 2700 - total flux cleaned = 0.00545226 Jy ! Component: 2750 - total flux cleaned = 0.00552892 Jy ! Component: 2800 - total flux cleaned = 0.00560491 Jy ! Component: 2850 - total flux cleaned = 0.00557922 Jy ! Component: 2900 - total flux cleaned = 0.00565416 Jy ! Component: 2950 - total flux cleaned = 0.00555468 Jy ! Component: 3000 - total flux cleaned = 0.00557953 Jy ! Component: 3050 - total flux cleaned = 0.00567785 Jy ! Component: 3100 - total flux cleaned = 0.00565368 Jy ! Component: 3150 - total flux cleaned = 0.00567785 Jy ! Component: 3200 - total flux cleaned = 0.00579838 Jy ! Component: 3250 - total flux cleaned = 0.00582245 Jy ! Component: 3300 - total flux cleaned = 0.00577474 Jy ! Component: 3350 - total flux cleaned = 0.00591684 Jy ! Component: 3400 - total flux cleaned = 0.00598721 Jy ! Component: 3450 - total flux cleaned = 0.0059408 Jy ! Component: 3500 - total flux cleaned = 0.0059408 Jy ! Component: 3550 - total flux cleaned = 0.00600975 Jy ! Component: 3600 - total flux cleaned = 0.00600969 Jy ! Component: 3650 - total flux cleaned = 0.00605524 Jy ! Component: 3700 - total flux cleaned = 0.00605516 Jy ! Component: 3750 - total flux cleaned = 0.00616752 Jy ! Component: 3800 - total flux cleaned = 0.00612278 Jy ! Component: 3850 - total flux cleaned = 0.00623409 Jy ! Component: 3900 - total flux cleaned = 0.00634452 Jy ! Component: 3950 - total flux cleaned = 0.00623472 Jy ! Component: 4000 - total flux cleaned = 0.00632213 Jy ! Component: 4050 - total flux cleaned = 0.00638724 Jy ! Total flux subtracted in 4096 components = 0.00640886 Jy ! Clean residual min=-0.001176 max=0.001173 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.457483 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 454 components and 0.457483 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1650-2943_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 11.26 at -11.47 degrees (North through East) ! Clean map min=-0.0031599 max=0.39938 Jy/beam ! Writing clean map to FITS file: J1650-2943_S_map.fits wmodel J1650-2943_S_map.mod ! Writing 454 model components to file: J1650-2943_S_map.mod wobs J1650-2943_S_uvs.fits ! Writing UV FITS file: J1650-2943_S_uvs.fits wwins J1650-2943_S_map.win ! wwins: Wrote 4 windows to J1650-2943_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.39938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425864 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319894 0.319894 0.639788 1.27958 2.55915 5.1183 10.2366 20.4732 40.9464 81.8929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 937.81 quit ! Quitting program ! Log file J1650-2943_S_dfm.log closed on Fri Feb 15 19:56:37 2019