! Started logfile: J0801-2831_S_dfm.log on Fri Feb 15 19:47:37 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 J0801-2831_S_uvm.fits ! Reading UV FITS file: J0801-2831_S_uvm.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.836221 visibilities/baseline/integration-bin. ! Found source: J0801-2831 ! ! 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 16604 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 J0801-2831_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 106 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 960 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009460Jy sigma=11.288836 ! Fit after self-cal, rms=0.907668Jy sigma=10.000540 ! 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=2.396 mas, bmaj=6.973 mas, bpa=-4.476 degrees ! Estimated noise=1.02249 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 = 0.0634976 Jy ! Component: 100 - total flux cleaned = 0.0912908 Jy ! Total flux subtracted in 100 components = 0.0912908 Jy ! Clean residual min=-0.006789 max=0.014012 Jy/beam ! Clean residual mean=-0.000046 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.0912908 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0912908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.085580Jy sigma=0.909389 ! Fit after self-cal, rms=0.084957Jy sigma=0.904944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177441 Jy ! Component: 100 - total flux cleaned = 0.0287061 Jy ! Total flux subtracted in 100 components = 0.0287061 Jy ! Clean residual min=-0.005768 max=0.008595 Jy/beam ! Clean residual mean=-0.000038 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.119997 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.119997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078976Jy sigma=0.805215 ! Fit after self-cal, rms=0.078849Jy sigma=0.804279 ! Inverting map ! Added new window around map position (-5, 13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923801 Jy ! Component: 100 - total flux cleaned = 0.0151758 Jy ! Total flux subtracted in 100 components = 0.0151758 Jy ! Clean residual min=-0.004971 max=0.006353 Jy/beam ! Clean residual mean=-0.000034 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.135173 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 76 components and 0.135173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.077164Jy sigma=0.774407 ! Fit after self-cal, rms=0.077091Jy sigma=0.773218 ! 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=3.141 mas, bmaj=8.707 mas, bpa=-3.506 degrees ! Estimated noise=0.598323 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 (4.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010977 Jy ! Component: 100 - total flux cleaned = 0.0181063 Jy ! Component: 150 - total flux cleaned = 0.023147 Jy ! Component: 200 - total flux cleaned = 0.0268388 Jy ! Total flux subtracted in 200 components = 0.0268388 Jy ! Clean residual min=-0.003674 max=0.004072 Jy/beam ! Clean residual mean=-0.000047 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.162012 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 138 components and 0.162012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075559Jy sigma=0.746710 ! Fit after self-cal, rms=0.075547Jy sigma=0.746406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.141 x 8.707 at -3.506 degrees (North through East) ! Clean map min=-0.0036143 max=0.086877 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 1.18 KP 0.96 ! LA 0.93 MK 1.06 NL 1.11 OV 1.02 ! PT 1.02 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.01 KP 0.87 LA 0.87 ! MK 0.93 NL 1.04 PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.02 HN 1.10 KP 0.98 ! LA 0.92 MK 0.99 NL 1.07 OV 0.98 ! PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 KP 0.90 LA 0.82 ! MK 0.99 NL 1.33 PT 0.93 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.08 KP 0.98 ! LA 0.92 MK 0.99 NL 0.91 OV 0.98 ! PT 1.00 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.97 KP 0.85 LA 0.88 ! MK 0.95 NL 1.30 PT 0.96 SC 1.04 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075547Jy sigma=0.746406 ! Fit after self-cal, rms=0.078624Jy sigma=0.731359 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=8.743 mas, bpa=-3.33 degrees ! Estimated noise=0.593306 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 = -6.94503e-05 Jy ! Component: 100 - total flux cleaned = -9.66911e-05 Jy ! Component: 150 - total flux cleaned = -0.00017267 Jy ! Component: 200 - total flux cleaned = -0.000150125 Jy ! Total flux subtracted in 200 components = -0.000150125 Jy ! Clean residual min=-0.002577 max=0.002512 Jy/beam ! Clean residual mean=-0.000014 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.161861 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.161861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078595Jy sigma=0.731225 ! Fit after self-cal, rms=0.078688Jy sigma=0.731000 ! 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=0.078688Jy sigma=0.731000 ! Fit after self-cal, rms=0.083505Jy sigma=0.727281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.153 mas, bmaj=8.744 mas, bpa=-3.405 degrees ! Estimated noise=0.59848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422955 Jy ! Component: 100 - total flux cleaned = 0.000389064 Jy ! Component: 150 - total flux cleaned = 0.000333874 Jy ! Component: 200 - total flux cleaned = 0.00031062 Jy ! Total flux subtracted in 200 components = 0.00031062 Jy ! Clean residual min=-0.002122 max=0.002226 Jy/beam ! Clean residual mean=-0.000011 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.162172 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.162172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083494Jy sigma=0.726993 ! Fit after self-cal, rms=0.083578Jy sigma=0.726913 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 = -2.56527e-05 Jy ! Component: 100 - total flux cleaned = -2.40208e-05 Jy ! Component: 150 - total flux cleaned = -2.36512e-05 Jy ! Component: 200 - total flux cleaned = -2.44444e-05 Jy ! Total flux subtracted in 200 components = -2.44444e-05 Jy ! Clean residual min=-0.002130 max=0.002244 Jy/beam ! Clean residual mean=-0.000011 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.162148 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.162148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083574Jy sigma=0.726790 ! Fit after self-cal, rms=0.083571Jy sigma=0.726782 ! 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=0.083571Jy sigma=0.726782 ! Fit after self-cal, rms=0.093139Jy sigma=0.721974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.738 mas, bpa=-3.475 degrees ! Estimated noise=0.597755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299582 Jy ! Component: 100 - total flux cleaned = -0.000262383 Jy ! Component: 150 - total flux cleaned = -0.000245465 Jy ! Component: 200 - total flux cleaned = -0.000259582 Jy ! Total flux subtracted in 200 components = -0.000259582 Jy ! Clean residual min=-0.001697 max=0.002039 Jy/beam ! Clean residual mean=-0.000005 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.161888 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 185 components and 0.161888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093131Jy sigma=0.721884 ! Fit after self-cal, rms=0.093218Jy sigma=0.721766 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 (-97, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155119 Jy ! Component: 100 - total flux cleaned = 0.00177345 Jy ! Component: 150 - total flux cleaned = 0.0017737 Jy ! Component: 200 - total flux cleaned = 0.00180319 Jy ! Total flux subtracted in 200 components = 0.00180319 Jy ! Clean residual min=-0.001687 max=0.001893 Jy/beam ! Clean residual mean=-0.000006 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.163691 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 205 components and 0.163691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093172Jy sigma=0.721029 ! Fit after self-cal, rms=0.093175Jy sigma=0.720969 ! Inverting map ! Added new window around map position (123.5, 71). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114521 Jy ! Component: 100 - total flux cleaned = 0.00122017 Jy ! Component: 150 - total flux cleaned = 0.00129003 Jy ! Component: 200 - total flux cleaned = 0.00128984 Jy ! Total flux subtracted in 200 components = 0.00128984 Jy ! Clean residual min=-0.001620 max=0.001924 Jy/beam ! Clean residual mean=-0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.164981 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 224 components and 0.164981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093140Jy sigma=0.720346 ! Fit after self-cal, rms=0.093141Jy sigma=0.720294 ! Inverting map ! Added new window around map position (87, 123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011973 Jy ! Component: 100 - total flux cleaned = 0.00135667 Jy ! Component: 150 - total flux cleaned = 0.00138907 Jy ! Component: 200 - total flux cleaned = 0.0013885 Jy ! Total flux subtracted in 200 components = 0.0013885 Jy ! Clean residual min=-0.001695 max=0.001578 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.16637 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 245 components and 0.16637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093102Jy sigma=0.719735 ! Fit after self-cal, rms=0.093092Jy sigma=0.719685 ! 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=0.093092Jy sigma=0.719685 ! Fit after self-cal, rms=0.093518Jy sigma=0.719577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.24 mas, bmaj=20.57 mas, bpa=-2.022 degrees ! Estimated noise=0.726762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617801 Jy ! Component: 100 - total flux cleaned = 0.000808095 Jy ! Component: 150 - total flux cleaned = 0.000874649 Jy ! Component: 200 - total flux cleaned = 0.000935388 Jy ! Total flux subtracted in 200 components = 0.000935388 Jy ! Clean residual min=-0.001445 max=0.001627 Jy/beam ! Clean residual mean=-0.000011 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.167305 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 262 components and 0.167305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093511Jy sigma=0.719491 ! Fit after self-cal, rms=0.093510Jy sigma=0.719476 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 = 0.000164984 Jy ! Component: 100 - total flux cleaned = 0.000195579 Jy ! Component: 150 - total flux cleaned = 0.000222904 Jy ! Component: 200 - total flux cleaned = 0.00024915 Jy ! Total flux subtracted in 200 components = 0.00024915 Jy ! Clean residual min=-0.001394 max=0.001552 Jy/beam ! Clean residual mean=-0.000011 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.167554 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 267 components and 0.167554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093507Jy sigma=0.719461 ! Fit after self-cal, rms=0.093508Jy sigma=0.719458 ! 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=3.139 mas, bmaj=8.739 mas, bpa=-3.582 degrees ! Estimated noise=0.595127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 8.739 at -3.582 degrees (North through East) ! Clean map min=-0.0017535 max=0.085484 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=2.386 mas, bmaj=6.964 mas, bpa=-4.398 degrees ! Estimated noise=1.01987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635401 Jy ! Component: 100 - total flux cleaned = 0.0928066 Jy ! Component: 150 - total flux cleaned = 0.110272 Jy ! Component: 200 - total flux cleaned = 0.121773 Jy ! Total flux subtracted in 200 components = 0.121773 Jy ! Clean residual min=-0.004340 max=0.006574 Jy/beam ! Clean residual mean=-0.000018 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.121773 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.121773 Jy ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.739 mas, bpa=-3.582 degrees ! Estimated noise=0.595127 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 = 0.014626 Jy ! Component: 100 - total flux cleaned = 0.0227181 Jy ! Component: 150 - total flux cleaned = 0.0279643 Jy ! Component: 200 - total flux cleaned = 0.0316132 Jy ! Total flux subtracted in 200 components = 0.0316132 Jy ! Clean residual min=-0.001959 max=0.002845 Jy/beam ! Clean residual mean=-0.000011 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.153386 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 124 components and 0.153386 Jy ! Inverting map ! Added new window around map position (0.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307151 Jy ! Component: 100 - total flux cleaned = 0.00541336 Jy ! Component: 150 - total flux cleaned = 0.00732703 Jy ! Component: 200 - total flux cleaned = 0.00881108 Jy ! Total flux subtracted in 200 components = 0.00881108 Jy ! Clean residual min=-0.001714 max=0.001752 Jy/beam ! Clean residual mean=-0.000007 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.162197 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 0.162197 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=8.24 mas, bmaj=20.57 mas, bpa=-2.022 degrees ! Estimated noise=0.726762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183002 Jy ! Component: 100 - total flux cleaned = 0.00300567 Jy ! Component: 150 - total flux cleaned = 0.0039245 Jy ! Component: 200 - total flux cleaned = 0.00435529 Jy ! Total flux subtracted in 200 components = 0.00435529 Jy ! Clean residual min=-0.001462 max=0.001867 Jy/beam ! Clean residual mean=-0.000011 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.166552 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 = 0.000214871 Jy ! Component: 100 - total flux cleaned = 0.000383934 Jy ! Component: 150 - total flux cleaned = 0.000536932 Jy ! Component: 200 - total flux cleaned = 0.000675254 Jy ! Total flux subtracted in 200 components = 0.000675254 Jy ! Clean residual min=-0.001379 max=0.001793 Jy/beam ! Clean residual mean=-0.000009 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.167228 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.167228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.139 mas, bmaj=8.739 mas, bpa=-3.582 degrees ! Estimated noise=0.595127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000592512 Jy ! Component: 100 - total flux cleaned = -0.000685792 Jy ! Component: 150 - total flux cleaned = -0.000644434 Jy ! Component: 200 - total flux cleaned = -0.000605762 Jy ! Total flux subtracted in 200 components = -0.000605762 Jy ! Clean residual min=-0.001741 max=0.001668 Jy/beam ! Clean residual mean=-0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.166622 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 199 components and 0.166622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093540Jy sigma=0.720001 ! Fit after self-cal, rms=0.093509Jy sigma=0.719844 wmodel J0801-2831_S_map.mod ! Writing 199 model components to file: J0801-2831_S_map.mod wobs J0801-2831_S_uvs.fits ! Writing UV FITS file: J0801-2831_S_uvs.fits wwins J0801-2831_S_map.win ! wwins: Wrote 7 windows to J0801-2831_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 = -0.000136331 Jy ! Component: 100 - total flux cleaned = -0.000245845 Jy ! Component: 150 - total flux cleaned = -0.000271643 Jy ! Component: 200 - total flux cleaned = -0.000347386 Jy ! Component: 250 - total flux cleaned = -0.000371184 Jy ! Component: 300 - total flux cleaned = -0.000347137 Jy ! Component: 350 - total flux cleaned = -0.000440606 Jy ! Component: 400 - total flux cleaned = -0.000440765 Jy ! Component: 450 - total flux cleaned = -0.000508946 Jy ! Component: 500 - total flux cleaned = -0.000597671 Jy ! Component: 550 - total flux cleaned = -0.000706648 Jy ! Component: 600 - total flux cleaned = -0.000749426 Jy ! Component: 650 - total flux cleaned = -0.000834523 Jy ! Component: 700 - total flux cleaned = -0.000897339 Jy ! Component: 750 - total flux cleaned = -0.00098016 Jy ! Component: 800 - total flux cleaned = -0.00102086 Jy ! Component: 850 - total flux cleaned = -0.00108156 Jy ! Component: 900 - total flux cleaned = -0.00114165 Jy ! Component: 950 - total flux cleaned = -0.00122055 Jy ! Component: 1000 - total flux cleaned = -0.00120117 Jy ! Component: 1050 - total flux cleaned = -0.00125921 Jy ! Component: 1100 - total flux cleaned = -0.0012589 Jy ! Component: 1150 - total flux cleaned = -0.00127794 Jy ! Component: 1200 - total flux cleaned = -0.00133407 Jy ! Component: 1250 - total flux cleaned = -0.00133413 Jy ! Component: 1300 - total flux cleaned = -0.00131586 Jy ! Component: 1350 - total flux cleaned = -0.00131568 Jy ! Component: 1400 - total flux cleaned = -0.00131582 Jy ! Component: 1450 - total flux cleaned = -0.0013694 Jy ! Component: 1500 - total flux cleaned = -0.0013341 Jy ! Component: 1550 - total flux cleaned = -0.00135196 Jy ! Component: 1600 - total flux cleaned = -0.00136911 Jy ! Component: 1650 - total flux cleaned = -0.00133472 Jy ! Component: 1700 - total flux cleaned = -0.00136896 Jy ! Component: 1750 - total flux cleaned = -0.00143668 Jy ! Component: 1800 - total flux cleaned = -0.00141973 Jy ! Component: 1850 - total flux cleaned = -0.00138626 Jy ! Component: 1900 - total flux cleaned = -0.00140274 Jy ! Component: 1950 - total flux cleaned = -0.00136979 Jy ! Component: 2000 - total flux cleaned = -0.00138622 Jy ! Component: 2050 - total flux cleaned = -0.00141868 Jy ! Component: 2100 - total flux cleaned = -0.00143467 Jy ! Component: 2150 - total flux cleaned = -0.00145055 Jy ! Component: 2200 - total flux cleaned = -0.0014664 Jy ! Component: 2250 - total flux cleaned = -0.00154513 Jy ! Component: 2300 - total flux cleaned = -0.00151355 Jy ! Component: 2350 - total flux cleaned = -0.00151355 Jy ! Component: 2400 - total flux cleaned = -0.00149798 Jy ! Component: 2450 - total flux cleaned = -0.00146732 Jy ! Component: 2500 - total flux cleaned = -0.00148224 Jy ! Component: 2550 - total flux cleaned = -0.00136135 Jy ! Component: 2600 - total flux cleaned = -0.00139153 Jy ! Component: 2650 - total flux cleaned = -0.00136168 Jy ! Component: 2700 - total flux cleaned = -0.00136179 Jy ! Component: 2750 - total flux cleaned = -0.00131784 Jy ! Component: 2800 - total flux cleaned = -0.00128839 Jy ! Component: 2850 - total flux cleaned = -0.00133214 Jy ! Component: 2900 - total flux cleaned = -0.00128867 Jy ! Component: 2950 - total flux cleaned = -0.0013031 Jy ! Component: 3000 - total flux cleaned = -0.0012746 Jy ! Component: 3050 - total flux cleaned = -0.00120373 Jy ! Component: 3100 - total flux cleaned = -0.00127428 Jy ! Component: 3150 - total flux cleaned = -0.0011761 Jy ! Component: 3200 - total flux cleaned = -0.00119009 Jy ! Component: 3250 - total flux cleaned = -0.00123165 Jy ! Component: 3300 - total flux cleaned = -0.00121797 Jy ! Component: 3350 - total flux cleaned = -0.00123183 Jy ! Component: 3400 - total flux cleaned = -0.00123176 Jy ! Component: 3450 - total flux cleaned = -0.00123186 Jy ! Component: 3500 - total flux cleaned = -0.00124533 Jy ! Component: 3550 - total flux cleaned = -0.00123205 Jy ! Component: 3600 - total flux cleaned = -0.0013121 Jy ! Component: 3650 - total flux cleaned = -0.00120609 Jy ! Component: 3700 - total flux cleaned = -0.00120609 Jy ! Component: 3750 - total flux cleaned = -0.00124547 Jy ! Component: 3800 - total flux cleaned = -0.00124552 Jy ! Component: 3850 - total flux cleaned = -0.00124549 Jy ! Component: 3900 - total flux cleaned = -0.00127137 Jy ! Component: 3950 - total flux cleaned = -0.00123262 Jy ! Component: 4000 - total flux cleaned = -0.00116851 Jy ! Component: 4050 - total flux cleaned = -0.00118122 Jy ! Total flux subtracted in 4096 components = -0.00118127 Jy ! Clean residual min=-0.000847 max=0.000787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.165441 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 509 components and 0.165441 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0801-2831_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.139 x 8.739 at -3.582 degrees (North through East) ! Clean map min=-0.0012136 max=0.08629 Jy/beam ! Writing clean map to FITS file: J0801-2831_S_map.fits wmodel J0801-2831_S_map.mod ! Writing 509 model components to file: J0801-2831_S_map.mod wobs J0801-2831_S_uvs.fits ! Writing UV FITS file: J0801-2831_S_uvs.fits wwins J0801-2831_S_map.win ! wwins: Wrote 8 windows to J0801-2831_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0862895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.818402 0.818402 1.6368 3.27361 6.54721 13.0944 26.1889 52.3777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.568 quit ! Quitting program ! Log file J0801-2831_S_dfm.log closed on Fri Feb 15 19:47:42 2019