! Started logfile: J0952-2720_S_dfm.log on Fri Feb 15 19:50:11 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 J0952-2720_S_uvm.fits ! Reading UV FITS file: J0952-2720_S_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 69 integrations on 45 of 45 possible baselines. ! AN table 3: 64 integrations on 28 of 28 possible baselines. ! AN table 4: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.879242 visibilities/baseline/integration-bin. ! Found source: J0952-2720 ! ! 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 21348 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 J0952-2720_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 7 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 207 telescope corrections were flagged in sub-array 1. ! A total of 690 telescope corrections were flagged in sub-array 2. ! A total of 512 telescope corrections were flagged in sub-array 3. ! A total of 50 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.055139Jy sigma=10.777706 ! Fit after self-cal, rms=0.702026Jy sigma=6.989775 ! 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=2.669 mas, bmaj=7.515 mas, bpa=-3.401 degrees ! Estimated noise=1.08395 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 = 0.244083 Jy ! Component: 100 - total flux cleaned = 0.301466 Jy ! Total flux subtracted in 100 components = 0.301466 Jy ! Clean residual min=-0.014640 max=0.028707 Jy/beam ! Clean residual mean=-0.000030 rms=0.003506 Jy/beam ! Combined flux in latest and established models = 0.301466 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.301466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.123157Jy sigma=1.092824 ! Fit after self-cal, rms=0.123139Jy sigma=1.092672 ! Inverting map ! Added new window around map position (3.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026733 Jy ! Component: 100 - total flux cleaned = 0.0422396 Jy ! Total flux subtracted in 100 components = 0.0422396 Jy ! Clean residual min=-0.013233 max=0.021597 Jy/beam ! Clean residual mean=-0.000025 rms=0.002919 Jy/beam ! Combined flux in latest and established models = 0.343705 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.343705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.116105Jy sigma=0.993947 ! Fit after self-cal, rms=0.115770Jy sigma=0.988718 ! 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=3.371 mas, bmaj=9.844 mas, bpa=-7.197 degrees ! Estimated noise=0.590669 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 = 0.0171392 Jy ! Component: 100 - total flux cleaned = 0.0263917 Jy ! Component: 150 - total flux cleaned = 0.0320006 Jy ! Component: 200 - total flux cleaned = 0.0335952 Jy ! Total flux subtracted in 200 components = 0.0335952 Jy ! Clean residual min=-0.011091 max=0.015397 Jy/beam ! Clean residual mean=-0.000047 rms=0.003120 Jy/beam ! Combined flux in latest and established models = 0.377301 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.3773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113376Jy sigma=0.955902 ! Fit after self-cal, rms=0.113248Jy sigma=0.953023 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.371 x 9.844 at -7.197 degrees (North through East) ! Clean map min=-0.01167 max=0.30227 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.04 KP 0.97 ! LA 0.95 NL 1.04 OV 0.98 PT 0.98 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.10 FD 0.95 HN 1.08 KP 0.94 ! LA 0.93 MK 1.03 NL 1.08 OV 0.92 ! PT 0.96 SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 0.96 HN 1.18 KP 1.02 ! MK 0.94 NL 1.02 OV 0.92 PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.94 HN 1.09 LA 0.96 NL 1.20 ! OV 1.00 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.99 HN 1.03 KP 0.97 ! LA 0.98 NL 1.05 OV 0.98 PT 0.97 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 4.13 FD 0.95 HN 1.13 KP 0.94 ! LA 0.84 MK 1.04 NL 1.08 OV 0.90 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.11 FD 0.95 HN 1.15 KP 1.01 ! MK 0.96 NL 1.18 OV 0.93 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.20 LA 0.96 NL 1.12 ! OV 1.04 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.06 KP 0.96 ! LA 0.96 NL 0.99 OV 0.98 PT 0.97 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.25 FD 0.95 HN 1.10 KP 0.96 ! LA 0.79 MK 1.04 NL 1.10 OV 0.91 ! PT 0.97 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.47 FD 0.97 HN 1.20 KP 1.04 ! MK 0.96 NL 0.98 OV 0.92 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.17 LA 0.95 NL 1.05 ! OV 1.01 PT 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113248Jy sigma=0.953023 ! Fit after self-cal, rms=0.158152Jy sigma=0.766389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=9.937 mas, bpa=-7.162 degrees ! Estimated noise=0.602064 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 (12.5, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000272462 Jy ! Component: 100 - total flux cleaned = 0.00105928 Jy ! Component: 150 - total flux cleaned = 0.00199802 Jy ! Component: 200 - total flux cleaned = 0.0024902 Jy ! Total flux subtracted in 200 components = 0.0024902 Jy ! Clean residual min=-0.004429 max=0.004849 Jy/beam ! Clean residual mean=0.000016 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.379791 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.379791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.157433Jy sigma=0.755256 ! Fit after self-cal, rms=0.157801Jy sigma=0.754027 ! 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=0.157801Jy sigma=0.754027 ! Fit after self-cal, rms=0.166394Jy sigma=0.744908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=9.958 mas, bpa=-7.187 degrees ! Estimated noise=0.601306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013829 Jy ! Component: 100 - total flux cleaned = -0.00109425 Jy ! Component: 150 - total flux cleaned = -0.000966176 Jy ! Component: 200 - total flux cleaned = -0.000842531 Jy ! Total flux subtracted in 200 components = -0.000842531 Jy ! Clean residual min=-0.003669 max=0.003598 Jy/beam ! Clean residual mean=0.000013 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.378948 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.378948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.166105Jy sigma=0.740512 ! Fit after self-cal, rms=0.166111Jy sigma=0.740240 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 = -0.000247733 Jy ! Component: 100 - total flux cleaned = 7.48217e-05 Jy ! Component: 150 - total flux cleaned = 0.000272144 Jy ! Component: 200 - total flux cleaned = 0.000454877 Jy ! Total flux subtracted in 200 components = 0.000454877 Jy ! Clean residual min=-0.003364 max=0.003320 Jy/beam ! Clean residual mean=0.000013 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.379403 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.379403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.165961Jy sigma=0.738211 ! Fit after self-cal, rms=0.165959Jy sigma=0.738115 ! 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=0.165959Jy sigma=0.738115 ! Fit after self-cal, rms=0.186143Jy sigma=0.729250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=9.965 mas, bpa=-7.254 degrees ! Estimated noise=0.600332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111541 Jy ! Component: 100 - total flux cleaned = -0.00103274 Jy ! Component: 150 - total flux cleaned = -0.000884207 Jy ! Component: 200 - total flux cleaned = -0.000750167 Jy ! Total flux subtracted in 200 components = -0.000750167 Jy ! Clean residual min=-0.002762 max=0.002395 Jy/beam ! Clean residual mean=0.000011 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.378653 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.378653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.186051Jy sigma=0.727960 ! Fit after self-cal, rms=0.186062Jy sigma=0.727858 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 = -6.92373e-05 Jy ! Component: 100 - total flux cleaned = 5.05744e-05 Jy ! Component: 150 - total flux cleaned = 4.99995e-05 Jy ! Component: 200 - total flux cleaned = 0.000102033 Jy ! Total flux subtracted in 200 components = 0.000102033 Jy ! Clean residual min=-0.002571 max=0.002308 Jy/beam ! Clean residual mean=0.000011 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.378755 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.378755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.186008Jy sigma=0.727212 ! Fit after self-cal, rms=0.186008Jy sigma=0.727179 ! 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=0.186008Jy sigma=0.727179 ! Fit after self-cal, rms=0.188004Jy sigma=0.726880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.144 mas, bmaj=21.95 mas, bpa=-2.307 degrees ! Estimated noise=0.707872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106918 Jy ! Component: 100 - total flux cleaned = -0.000855217 Jy ! Component: 150 - total flux cleaned = -0.000855586 Jy ! Component: 200 - total flux cleaned = -0.000887411 Jy ! Total flux subtracted in 200 components = -0.000887411 Jy ! Clean residual min=-0.002217 max=0.001845 Jy/beam ! Clean residual mean=0.000016 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.377867 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.377867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187991Jy sigma=0.726694 ! Fit after self-cal, rms=0.187996Jy sigma=0.726586 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 = -0.000237643 Jy ! Component: 100 - total flux cleaned = -6.21445e-05 Jy ! Component: 150 - total flux cleaned = -6.19518e-05 Jy ! Component: 200 - total flux cleaned = -0.000127791 Jy ! Total flux subtracted in 200 components = -0.000127791 Jy ! Clean residual min=-0.002268 max=0.001814 Jy/beam ! Clean residual mean=0.000016 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.37774 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.37774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187992Jy sigma=0.726578 ! Fit after self-cal, rms=0.187991Jy sigma=0.726545 ! 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=3.385 mas, bmaj=9.97 mas, bpa=-7.304 degrees ! Estimated noise=0.600049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 9.97 at -7.304 degrees (North through East) ! Clean map min=-0.0021853 max=0.31354 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=2.671 mas, bmaj=7.603 mas, bpa=-3.421 degrees ! Estimated noise=1.09877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247124 Jy ! Component: 100 - total flux cleaned = 0.305366 Jy ! Component: 150 - total flux cleaned = 0.328797 Jy ! Component: 200 - total flux cleaned = 0.341365 Jy ! Total flux subtracted in 200 components = 0.341365 Jy ! Clean residual min=-0.004884 max=0.006460 Jy/beam ! Clean residual mean=-0.000004 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.341365 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.341365 Jy ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=9.97 mas, bpa=-7.304 degrees ! Estimated noise=0.600049 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 = 0.0106922 Jy ! Component: 100 - total flux cleaned = 0.0175707 Jy ! Component: 150 - total flux cleaned = 0.0223611 Jy ! Component: 200 - total flux cleaned = 0.0258122 Jy ! Total flux subtracted in 200 components = 0.0258122 Jy ! Clean residual min=-0.002467 max=0.002834 Jy/beam ! Clean residual mean=0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.367177 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 72 components and 0.367177 Jy ! Inverting map ! Added new window around map position (-5.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293644 Jy ! Component: 100 - total flux cleaned = 0.00510981 Jy ! Component: 150 - total flux cleaned = 0.00670333 Jy ! Component: 200 - total flux cleaned = 0.00751556 Jy ! Total flux subtracted in 200 components = 0.00751556 Jy ! Clean residual min=-0.002079 max=0.001929 Jy/beam ! Clean residual mean=0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.374693 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.374693 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=8.144 mas, bmaj=21.95 mas, bpa=-2.307 degrees ! Estimated noise=0.707872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015272 Jy ! Component: 100 - total flux cleaned = 0.00246436 Jy ! Component: 150 - total flux cleaned = 0.00298286 Jy ! Component: 200 - total flux cleaned = 0.00307244 Jy ! Total flux subtracted in 200 components = 0.00307244 Jy ! Clean residual min=-0.002311 max=0.001733 Jy/beam ! Clean residual mean=0.000016 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.377765 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 = 6.21057e-05 Jy ! Component: 100 - total flux cleaned = 0.000137629 Jy ! Component: 150 - total flux cleaned = 0.000190366 Jy ! Component: 200 - total flux cleaned = 0.000239674 Jy ! Total flux subtracted in 200 components = 0.000239674 Jy ! Clean residual min=-0.002275 max=0.001700 Jy/beam ! Clean residual mean=0.000017 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.378005 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.378005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=9.97 mas, bpa=-7.304 degrees ! Estimated noise=0.600049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000993088 Jy ! Component: 100 - total flux cleaned = -0.00108299 Jy ! Component: 150 - total flux cleaned = -0.00108307 Jy ! Component: 200 - total flux cleaned = -0.0011229 Jy ! Total flux subtracted in 200 components = -0.0011229 Jy ! Clean residual min=-0.001996 max=0.001958 Jy/beam ! Clean residual mean=0.000010 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.376882 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.376882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.187746Jy sigma=0.724852 ! Fit after self-cal, rms=0.187700Jy sigma=0.724660 wmodel J0952-2720_S_map.mod ! Writing 134 model components to file: J0952-2720_S_map.mod wobs J0952-2720_S_uvs.fits ! Writing UV FITS file: J0952-2720_S_uvs.fits wwins J0952-2720_S_map.win ! wwins: Wrote 4 windows to J0952-2720_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 = -0.000400959 Jy ! Component: 100 - total flux cleaned = -0.000500511 Jy ! Component: 150 - total flux cleaned = -0.000500752 Jy ! Component: 200 - total flux cleaned = -0.000353162 Jy ! Component: 250 - total flux cleaned = -0.000238513 Jy ! Component: 300 - total flux cleaned = -9.81391e-05 Jy ! Component: 350 - total flux cleaned = 1.215e-05 Jy ! Component: 400 - total flux cleaned = 9.31831e-05 Jy ! Component: 450 - total flux cleaned = 0.000278089 Jy ! Component: 500 - total flux cleaned = 0.000329562 Jy ! Component: 550 - total flux cleaned = 0.000481925 Jy ! Component: 600 - total flux cleaned = 0.000481548 Jy ! Component: 650 - total flux cleaned = 0.000556023 Jy ! Component: 700 - total flux cleaned = 0.000483019 Jy ! Component: 750 - total flux cleaned = 0.00060402 Jy ! Component: 800 - total flux cleaned = 0.0005324 Jy ! Component: 850 - total flux cleaned = 0.000531992 Jy ! Component: 900 - total flux cleaned = 0.000485798 Jy ! Component: 950 - total flux cleaned = 0.000440205 Jy ! Component: 1000 - total flux cleaned = 0.000462839 Jy ! Component: 1050 - total flux cleaned = 0.000485162 Jy ! Component: 1100 - total flux cleaned = 0.000396159 Jy ! Component: 1150 - total flux cleaned = 0.000308466 Jy ! Component: 1200 - total flux cleaned = 0.000308348 Jy ! Component: 1250 - total flux cleaned = 0.000222618 Jy ! Component: 1300 - total flux cleaned = 0.000265132 Jy ! Component: 1350 - total flux cleaned = 0.000201864 Jy ! Component: 1400 - total flux cleaned = 0.000180852 Jy ! Component: 1450 - total flux cleaned = 9.7986e-05 Jy ! Component: 1500 - total flux cleaned = 7.73697e-05 Jy ! Component: 1550 - total flux cleaned = -4.13641e-06 Jy ! Component: 1600 - total flux cleaned = -2.41051e-05 Jy ! Component: 1650 - total flux cleaned = -2.38715e-05 Jy ! Component: 1700 - total flux cleaned = -2.39211e-05 Jy ! Component: 1750 - total flux cleaned = -2.40021e-05 Jy ! Component: 1800 - total flux cleaned = -2.43417e-05 Jy ! Component: 1850 - total flux cleaned = -2.4371e-05 Jy ! Component: 1900 - total flux cleaned = -4.3803e-05 Jy ! Component: 1950 - total flux cleaned = -0.000101221 Jy ! Component: 2000 - total flux cleaned = -0.000101303 Jy ! Component: 2050 - total flux cleaned = -0.000101465 Jy ! Component: 2100 - total flux cleaned = -0.000157791 Jy ! Component: 2150 - total flux cleaned = -0.000195131 Jy ! Component: 2200 - total flux cleaned = -0.000176514 Jy ! Component: 2250 - total flux cleaned = -0.000250414 Jy ! Component: 2300 - total flux cleaned = -0.000305414 Jy ! Component: 2350 - total flux cleaned = -0.000323766 Jy ! Component: 2400 - total flux cleaned = -0.0003417 Jy ! Component: 2450 - total flux cleaned = -0.000305681 Jy ! Component: 2500 - total flux cleaned = -0.000413302 Jy ! Component: 2550 - total flux cleaned = -0.000395585 Jy ! Component: 2600 - total flux cleaned = -0.000466317 Jy ! Component: 2650 - total flux cleaned = -0.000466405 Jy ! Component: 2700 - total flux cleaned = -0.000553732 Jy ! Component: 2750 - total flux cleaned = -0.00053635 Jy ! Component: 2800 - total flux cleaned = -0.000605575 Jy ! Component: 2850 - total flux cleaned = -0.000571161 Jy ! Component: 2900 - total flux cleaned = -0.000605288 Jy ! Component: 2950 - total flux cleaned = -0.000588127 Jy ! Component: 3000 - total flux cleaned = -0.000672737 Jy ! Component: 3050 - total flux cleaned = -0.000639209 Jy ! Component: 3100 - total flux cleaned = -0.000689413 Jy ! Component: 3150 - total flux cleaned = -0.000689447 Jy ! Component: 3200 - total flux cleaned = -0.000722621 Jy ! Component: 3250 - total flux cleaned = -0.000656734 Jy ! Component: 3300 - total flux cleaned = -0.00070579 Jy ! Component: 3350 - total flux cleaned = -0.000722139 Jy ! Component: 3400 - total flux cleaned = -0.000819233 Jy ! Component: 3450 - total flux cleaned = -0.00075484 Jy ! Component: 3500 - total flux cleaned = -0.000802825 Jy ! Component: 3550 - total flux cleaned = -0.00078694 Jy ! Component: 3600 - total flux cleaned = -0.000881918 Jy ! Component: 3650 - total flux cleaned = -0.000818791 Jy ! Component: 3700 - total flux cleaned = -0.000787334 Jy ! Component: 3750 - total flux cleaned = -0.000880839 Jy ! Component: 3800 - total flux cleaned = -0.000834214 Jy ! Component: 3850 - total flux cleaned = -0.000880604 Jy ! Component: 3900 - total flux cleaned = -0.000911337 Jy ! Component: 3950 - total flux cleaned = -0.00089596 Jy ! Component: 4000 - total flux cleaned = -0.000987302 Jy ! Component: 4050 - total flux cleaned = -0.000941896 Jy ! Total flux subtracted in 4096 components = -0.000941825 Jy ! Clean residual min=-0.000905 max=0.000783 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.37594 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 411 components and 0.37594 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0952-2720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.385 x 9.97 at -7.304 degrees (North through East) ! Clean map min=-0.0014823 max=0.31852 Jy/beam ! Writing clean map to FITS file: J0952-2720_S_map.fits wmodel J0952-2720_S_map.mod ! Writing 411 model components to file: J0952-2720_S_map.mod wobs J0952-2720_S_uvs.fits ! Writing UV FITS file: J0952-2720_S_uvs.fits wwins J0952-2720_S_map.win ! wwins: Wrote 5 windows to J0952-2720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.318522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265074 0.265074 0.530148 1.0603 2.12059 4.24119 8.48237 16.9647 33.9295 67.859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.318 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1131.76 quit ! Quitting program ! Log file J0952-2720_S_dfm.log closed on Fri Feb 15 19:50:16 2019