! Started logfile: J1050+3430_S_dfm.log on Fri Feb 15 19:51:00 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs J1050+3430_S_uvm.fits ! Reading UV FITS file: J1050+3430_S_uvm.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! AN table 2: 92 integrations on 28 of 28 possible baselines. ! AN table 3: 69 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.923312 visibilities/baseline/integration-bin. ! Found source: J1050+3430 ! ! 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 32604 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 J1050+3430_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 10 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 55 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 960 telescope corrections were flagged in sub-array 1. ! A total of 736 telescope corrections were flagged in sub-array 2. ! A total of 280 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.051488Jy sigma=18.253617 ! Fit after self-cal, rms=0.723359Jy sigma=12.391078 ! 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=2.473 mas, bmaj=7.213 mas, bpa=-7.403 degrees ! Estimated noise=0.480004 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 = 0.214681 Jy ! Component: 100 - total flux cleaned = 0.284495 Jy ! Total flux subtracted in 100 components = 0.284495 Jy ! Clean residual min=-0.014265 max=0.038330 Jy/beam ! Clean residual mean=0.000070 rms=0.003516 Jy/beam ! Combined flux in latest and established models = 0.284495 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.284495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115514Jy sigma=1.842229 ! Fit after self-cal, rms=0.114572Jy sigma=1.830955 ! Inverting map ! Added new window around map position (2.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0448275 Jy ! Component: 100 - total flux cleaned = 0.0729468 Jy ! Total flux subtracted in 100 components = 0.0729468 Jy ! Clean residual min=-0.009432 max=0.015231 Jy/beam ! Clean residual mean=0.000038 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.357442 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.357442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.094356Jy sigma=1.407725 ! Fit after self-cal, rms=0.093594Jy sigma=1.395369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206038 Jy ! Component: 100 - total flux cleaned = 0.0342482 Jy ! Total flux subtracted in 100 components = 0.0342482 Jy ! Clean residual min=-0.008966 max=0.008805 Jy/beam ! Clean residual mean=0.000024 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 0.39169 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.39169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.089021Jy sigma=1.296864 ! Fit after self-cal, rms=0.088850Jy sigma=1.293822 ! 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=3.064 mas, bmaj=8.043 mas, bpa=-10.28 degrees ! Estimated noise=0.273308 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 = 0.0115974 Jy ! Component: 100 - total flux cleaned = 0.0186314 Jy ! Component: 150 - total flux cleaned = 0.0234394 Jy ! Component: 200 - total flux cleaned = 0.0257647 Jy ! Total flux subtracted in 200 components = 0.0257647 Jy ! Clean residual min=-0.009033 max=0.008081 Jy/beam ! Clean residual mean=0.000020 rms=0.001790 Jy/beam ! Combined flux in latest and established models = 0.417455 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.417455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087539Jy sigma=1.255662 ! Fit after self-cal, rms=0.087498Jy sigma=1.254422 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 8.043 at -10.28 degrees (North through East) ! Clean map min=-0.0087027 max=0.2851 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 0.99 HN 0.98 KP 0.94 ! LA 0.91 MK 1.00 NL 1.05 OV 0.96 ! PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 FD 1.01 HN 0.99 KP 1.03 ! MK 1.01 NL 0.99 OV 1.00 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.99 HN 1.05 KP 1.02 ! MK 1.01 NL 0.92 OV 0.99 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.85 FD 1.01 HN 0.99 KP 0.95 ! LA 0.83 MK 1.01 NL 1.07 OV 0.97 ! PT 1.00 SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 1.02 HN 1.01 KP 1.04 ! MK 1.00 NL 1.16 OV 1.01 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.06 KP 1.03 ! MK 1.03 NL 0.80 OV 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 1.01 HN 1.02 KP 0.96 ! LA 0.82 MK 1.03 NL 1.14 OV 0.98 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 1.02 KP 1.05 ! MK 1.02 NL 1.10 OV 1.01 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 FD 1.00 HN 1.08 KP 1.04 ! MK 1.05 NL 0.93 OV 1.03 SC 0.98 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.087498Jy sigma=1.254422 ! Fit after self-cal, rms=0.115776Jy sigma=0.986706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.062 mas, bmaj=8.162 mas, bpa=-10.2 degrees ! Estimated noise=0.27965 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 = -0.00085713 Jy ! Component: 100 - total flux cleaned = -0.00143829 Jy ! Component: 150 - total flux cleaned = -0.00225649 Jy ! Component: 200 - total flux cleaned = -0.00292951 Jy ! Total flux subtracted in 200 components = -0.00292951 Jy ! Clean residual min=-0.003932 max=0.003985 Jy/beam ! Clean residual mean=0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.414526 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.414526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114905Jy sigma=0.981641 ! Fit after self-cal, rms=0.114944Jy sigma=0.980830 ! 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=0.114944Jy sigma=0.980830 ! Fit after self-cal, rms=0.109823Jy sigma=0.973789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=8.186 mas, bpa=-10.22 degrees ! Estimated noise=0.28191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160331 Jy ! Component: 100 - total flux cleaned = 0.00116755 Jy ! Component: 150 - total flux cleaned = 0.000645167 Jy ! Component: 200 - total flux cleaned = 6.79865e-05 Jy ! Total flux subtracted in 200 components = 6.79865e-05 Jy ! Clean residual min=-0.003667 max=0.003809 Jy/beam ! Clean residual mean=-0.000000 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.414594 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.414594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.109204Jy sigma=0.971740 ! Fit after self-cal, rms=0.109195Jy sigma=0.971507 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 (-49.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127143 Jy ! Component: 100 - total flux cleaned = 0.000672047 Jy ! Component: 150 - total flux cleaned = 0.000389063 Jy ! Component: 200 - total flux cleaned = 0.000135231 Jy ! Total flux subtracted in 200 components = 0.000135231 Jy ! Clean residual min=-0.003540 max=0.003300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.414729 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 99 components and 0.414729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.108772Jy sigma=0.969888 ! Fit after self-cal, rms=0.108760Jy sigma=0.969658 ! 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=0.108760Jy sigma=0.969658 ! Fit after self-cal, rms=0.086361Jy sigma=0.846218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=8.173 mas, bpa=-10.2 degrees ! Estimated noise=0.280974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478696 Jy ! Component: 100 - total flux cleaned = 0.000216524 Jy ! Component: 150 - total flux cleaned = -0.000194177 Jy ! Component: 200 - total flux cleaned = -0.000361413 Jy ! Total flux subtracted in 200 components = -0.000361413 Jy ! Clean residual min=-0.001786 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.414367 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.414367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086303Jy sigma=0.844638 ! Fit after self-cal, rms=0.086331Jy sigma=0.844383 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 (33, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021288 Jy ! Component: 100 - total flux cleaned = 0.0030068 Jy ! Component: 150 - total flux cleaned = 0.00327428 Jy ! Component: 200 - total flux cleaned = 0.00327355 Jy ! Total flux subtracted in 200 components = 0.00327355 Jy ! Clean residual min=-0.001729 max=0.001580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.417641 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 141 components and 0.417641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086264Jy sigma=0.842387 ! Fit after self-cal, rms=0.086259Jy sigma=0.842276 ! 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=0.086259Jy sigma=0.842276 ! Fit after self-cal, rms=0.086307Jy sigma=0.842143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.947 mas, bmaj=10.27 mas, bpa=-13.02 degrees ! Estimated noise=0.348805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079923 Jy ! Component: 100 - total flux cleaned = 0.000881268 Jy ! Component: 150 - total flux cleaned = 0.000949488 Jy ! Component: 200 - total flux cleaned = 0.0010373 Jy ! Total flux subtracted in 200 components = 0.0010373 Jy ! Clean residual min=-0.001072 max=0.001748 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.418678 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 166 components and 0.418678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086292Jy sigma=0.841800 ! Fit after self-cal, rms=0.086289Jy sigma=0.841753 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 (18.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016706 Jy ! Component: 100 - total flux cleaned = 0.00254567 Jy ! Component: 150 - total flux cleaned = 0.00300502 Jy ! Component: 200 - total flux cleaned = 0.00308637 Jy ! Total flux subtracted in 200 components = 0.00308637 Jy ! Clean residual min=-0.000872 max=0.001000 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.421765 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 199 components and 0.421765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086261Jy sigma=0.841034 ! Fit after self-cal, rms=0.086255Jy sigma=0.840992 ! 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=3.052 mas, bmaj=8.168 mas, bpa=-10.18 degrees ! Estimated noise=0.280783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 8.168 at -10.18 degrees (North through East) ! Clean map min=-0.0010913 max=0.2915 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=2.47 mas, bmaj=7.295 mas, bpa=-7.228 degrees ! Estimated noise=0.4848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216631 Jy ! Component: 100 - total flux cleaned = 0.291912 Jy ! Component: 150 - total flux cleaned = 0.335071 Jy ! Component: 200 - total flux cleaned = 0.361808 Jy ! Total flux subtracted in 200 components = 0.361808 Jy ! Clean residual min=-0.004740 max=0.014035 Jy/beam ! Clean residual mean=0.000025 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.361808 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.361808 Jy ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=8.168 mas, bpa=-10.18 degrees ! Estimated noise=0.280783 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 = 0.0202557 Jy ! Component: 100 - total flux cleaned = 0.0319748 Jy ! Component: 150 - total flux cleaned = 0.0393031 Jy ! Component: 200 - total flux cleaned = 0.0440244 Jy ! Total flux subtracted in 200 components = 0.0440244 Jy ! Clean residual min=-0.001805 max=0.002510 Jy/beam ! Clean residual mean=0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.405832 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.405832 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319932 Jy ! Component: 100 - total flux cleaned = 0.00518781 Jy ! Component: 150 - total flux cleaned = 0.00647021 Jy ! Component: 200 - total flux cleaned = 0.00763153 Jy ! Total flux subtracted in 200 components = 0.00763153 Jy ! Clean residual min=-0.001937 max=0.001566 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.413464 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.413464 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.947 mas, bmaj=10.27 mas, bpa=-13.02 degrees ! Estimated noise=0.348805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222078 Jy ! Component: 100 - total flux cleaned = 0.00384612 Jy ! Component: 150 - total flux cleaned = 0.00504283 Jy ! Component: 200 - total flux cleaned = 0.00594367 Jy ! Total flux subtracted in 200 components = 0.00594367 Jy ! Clean residual min=-0.000874 max=0.000997 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.419408 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 = 0.000674247 Jy ! Component: 100 - total flux cleaned = 0.000974994 Jy ! Component: 150 - total flux cleaned = 0.00128026 Jy ! Component: 200 - total flux cleaned = 0.00158845 Jy ! Total flux subtracted in 200 components = 0.00158845 Jy ! Clean residual min=-0.000848 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.420996 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 145 components and 0.420996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=8.168 mas, bpa=-10.18 degrees ! Estimated noise=0.280783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137121 Jy ! Component: 100 - total flux cleaned = 0.000367166 Jy ! Component: 150 - total flux cleaned = 0.000522436 Jy ! Component: 200 - total flux cleaned = 0.000571458 Jy ! Total flux subtracted in 200 components = 0.000571458 Jy ! Clean residual min=-0.001897 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.421568 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.421568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.086248Jy sigma=0.841349 ! Fit after self-cal, rms=0.086216Jy sigma=0.840829 wmodel J1050+3430_S_map.mod ! Writing 157 model components to file: J1050+3430_S_map.mod wobs J1050+3430_S_uvs.fits ! Writing UV FITS file: J1050+3430_S_uvs.fits wwins J1050+3430_S_map.win ! wwins: Wrote 5 windows to J1050+3430_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 = -0.000430164 Jy ! Component: 100 - total flux cleaned = -0.000213641 Jy ! Component: 150 - total flux cleaned = -1.21337e-05 Jy ! Component: 200 - total flux cleaned = 0.000161752 Jy ! Component: 250 - total flux cleaned = 0.000311507 Jy ! Component: 300 - total flux cleaned = 0.000476742 Jy ! Component: 350 - total flux cleaned = 0.000602607 Jy ! Component: 400 - total flux cleaned = 0.000726545 Jy ! Component: 450 - total flux cleaned = 0.000900792 Jy ! Component: 500 - total flux cleaned = 0.00105495 Jy ! Component: 550 - total flux cleaned = 0.00120628 Jy ! Component: 600 - total flux cleaned = 0.00122259 Jy ! Component: 650 - total flux cleaned = 0.00130442 Jy ! Component: 700 - total flux cleaned = 0.00138514 Jy ! Component: 750 - total flux cleaned = 0.00141722 Jy ! Component: 800 - total flux cleaned = 0.00151192 Jy ! Component: 850 - total flux cleaned = 0.0015272 Jy ! Component: 900 - total flux cleaned = 0.00155804 Jy ! Component: 950 - total flux cleaned = 0.00157319 Jy ! Component: 1000 - total flux cleaned = 0.00158829 Jy ! Component: 1050 - total flux cleaned = 0.00158846 Jy ! Component: 1100 - total flux cleaned = 0.00152992 Jy ! Component: 1150 - total flux cleaned = 0.00157358 Jy ! Component: 1200 - total flux cleaned = 0.00153044 Jy ! Component: 1250 - total flux cleaned = 0.00158733 Jy ! Component: 1300 - total flux cleaned = 0.00158707 Jy ! Component: 1350 - total flux cleaned = 0.00158703 Jy ! Component: 1400 - total flux cleaned = 0.00160078 Jy ! Component: 1450 - total flux cleaned = 0.00162813 Jy ! Component: 1500 - total flux cleaned = 0.00162819 Jy ! Component: 1550 - total flux cleaned = 0.00162827 Jy ! Component: 1600 - total flux cleaned = 0.00169494 Jy ! Component: 1650 - total flux cleaned = 0.0017345 Jy ! Component: 1700 - total flux cleaned = 0.00177377 Jy ! Component: 1750 - total flux cleaned = 0.00179974 Jy ! Component: 1800 - total flux cleaned = 0.0018641 Jy ! Component: 1850 - total flux cleaned = 0.00183858 Jy ! Component: 1900 - total flux cleaned = 0.00187664 Jy ! Component: 1950 - total flux cleaned = 0.00185137 Jy ! Component: 2000 - total flux cleaned = 0.001914 Jy ! Component: 2050 - total flux cleaned = 0.00193898 Jy ! Component: 2100 - total flux cleaned = 0.00191421 Jy ! Component: 2150 - total flux cleaned = 0.00193881 Jy ! Component: 2200 - total flux cleaned = 0.00192668 Jy ! Component: 2250 - total flux cleaned = 0.00198715 Jy ! Component: 2300 - total flux cleaned = 0.00202307 Jy ! Component: 2350 - total flux cleaned = 0.00202303 Jy ! Component: 2400 - total flux cleaned = 0.00204673 Jy ! Component: 2450 - total flux cleaned = 0.00205856 Jy ! Component: 2500 - total flux cleaned = 0.0020936 Jy ! Component: 2550 - total flux cleaned = 0.0021401 Jy ! Component: 2600 - total flux cleaned = 0.00210536 Jy ! Component: 2650 - total flux cleaned = 0.00215148 Jy ! Component: 2700 - total flux cleaned = 0.00216287 Jy ! Component: 2750 - total flux cleaned = 0.00215175 Jy ! Component: 2800 - total flux cleaned = 0.00224184 Jy ! Component: 2850 - total flux cleaned = 0.0022306 Jy ! Component: 2900 - total flux cleaned = 0.00221946 Jy ! Component: 2950 - total flux cleaned = 0.00225259 Jy ! Component: 3000 - total flux cleaned = 0.00226359 Jy ! Component: 3050 - total flux cleaned = 0.00228547 Jy ! Component: 3100 - total flux cleaned = 0.00229632 Jy ! Component: 3150 - total flux cleaned = 0.00226397 Jy ! Component: 3200 - total flux cleaned = 0.00229616 Jy ! Component: 3250 - total flux cleaned = 0.00231757 Jy ! Component: 3300 - total flux cleaned = 0.0023601 Jy ! Component: 3350 - total flux cleaned = 0.00233898 Jy ! Component: 3400 - total flux cleaned = 0.002339 Jy ! Component: 3450 - total flux cleaned = 0.00241216 Jy ! Component: 3500 - total flux cleaned = 0.00242256 Jy ! Component: 3550 - total flux cleaned = 0.00250517 Jy ! Component: 3600 - total flux cleaned = 0.00246393 Jy ! Component: 3650 - total flux cleaned = 0.00253561 Jy ! Component: 3700 - total flux cleaned = 0.00256606 Jy ! Component: 3750 - total flux cleaned = 0.00259642 Jy ! Component: 3800 - total flux cleaned = 0.00260649 Jy ! Component: 3850 - total flux cleaned = 0.00263652 Jy ! Component: 3900 - total flux cleaned = 0.00264649 Jy ! Component: 3950 - total flux cleaned = 0.00268607 Jy ! Component: 4000 - total flux cleaned = 0.00273543 Jy ! Component: 4050 - total flux cleaned = 0.00273536 Jy ! Total flux subtracted in 4096 components = 0.0027647 Jy ! Clean residual min=-0.000569 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.424332 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 436 components and 0.424332 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1050+3430_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 8.168 at -10.18 degrees (North through East) ! Clean map min=-0.00083303 max=0.29135 Jy/beam ! Writing clean map to FITS file: J1050+3430_S_map.fits wmodel J1050+3430_S_map.mod ! Writing 436 model components to file: J1050+3430_S_map.mod wobs J1050+3430_S_uvs.fits ! Writing UV FITS file: J1050+3430_S_uvs.fits wwins J1050+3430_S_map.win ! wwins: Wrote 6 windows to J1050+3430_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.291348 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.181883 0.181883 0.363766 0.727533 1.45507 2.91013 5.82026 11.6405 23.281 46.5621 93.1242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.291 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1649.41 quit ! Quitting program ! Log file J1050+3430_S_dfm.log closed on Fri Feb 15 19:51:05 2019