! Started logfile: J0626+8202_S_dfm.log on Fri Feb 15 19:45:48 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 J0626+8202_S_uvm.fits ! Reading UV FITS file: J0626+8202_S_uvm.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913464 visibilities/baseline/integration-bin. ! Found source: J0626+8202 ! ! 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 13976 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 J0626+8202_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 850 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.270964Jy sigma=17.781798 ! Fit after self-cal, rms=0.323152Jy sigma=4.790865 ! 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=2.748 mas, bmaj=4.74 mas, bpa=-19.8 degrees ! Estimated noise=0.791282 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 = 0.542612 Jy ! Component: 100 - total flux cleaned = 0.671118 Jy ! Total flux subtracted in 100 components = 0.671118 Jy ! Clean residual min=-0.018862 max=0.050798 Jy/beam ! Clean residual mean=-0.000134 rms=0.005156 Jy/beam ! Combined flux in latest and established models = 0.671118 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.671118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.224722Jy sigma=2.341859 ! Fit after self-cal, rms=0.224506Jy sigma=2.335920 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542877 Jy ! Component: 100 - total flux cleaned = 0.0815336 Jy ! Total flux subtracted in 100 components = 0.0815336 Jy ! Clean residual min=-0.021611 max=0.019985 Jy/beam ! Clean residual mean=-0.000109 rms=0.004648 Jy/beam ! Combined flux in latest and established models = 0.752652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.752652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.198650Jy sigma=2.114844 ! Fit after self-cal, rms=0.198639Jy sigma=2.114409 ! 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=3.335 mas, bmaj=5.594 mas, bpa=-17.69 degrees ! Estimated noise=0.5234 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 = 0.0219087 Jy ! Component: 100 - total flux cleaned = 0.0317407 Jy ! Component: 150 - total flux cleaned = 0.0333829 Jy ! Component: 200 - total flux cleaned = 0.034493 Jy ! Total flux subtracted in 200 components = 0.034493 Jy ! Clean residual min=-0.022923 max=0.020112 Jy/beam ! Clean residual mean=-0.000118 rms=0.005124 Jy/beam ! Combined flux in latest and established models = 0.787145 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.787145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.192664Jy sigma=2.117973 ! Fit after self-cal, rms=0.192654Jy sigma=2.117699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 5.594 at -17.69 degrees (North through East) ! Clean map min=-0.022509 max=0.7161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.03 KP 1.07 ! LA 0.92 MK 0.99 NL 1.06 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 1.02 KP 1.05 ! LA 0.93 MK 0.98 NL 1.07 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.02 KP 1.07 ! LA 0.94 MK 0.98 NL 1.03 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.192654Jy sigma=2.117699 ! Fit after self-cal, rms=0.173870Jy sigma=2.007484 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=5.576 mas, bpa=-17.49 degrees ! Estimated noise=0.532324 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 = 0.0136649 Jy ! Component: 100 - total flux cleaned = 0.0182045 Jy ! Component: 150 - total flux cleaned = 0.0185384 Jy ! Component: 200 - total flux cleaned = 0.0185376 Jy ! Total flux subtracted in 200 components = 0.0185376 Jy ! Clean residual min=-0.021848 max=0.021323 Jy/beam ! Clean residual mean=-0.000085 rms=0.004959 Jy/beam ! Combined flux in latest and established models = 0.805683 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.805683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.170558Jy sigma=2.015842 ! Fit after self-cal, rms=0.170546Jy sigma=2.015689 ! 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=0.170546Jy sigma=2.015689 ! Fit after self-cal, rms=0.119092Jy sigma=1.359373 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.552 mas, bpa=-17.9 degrees ! Estimated noise=0.536314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675031 Jy ! Component: 100 - total flux cleaned = 0.00653206 Jy ! Component: 150 - total flux cleaned = 0.00672311 Jy ! Component: 200 - total flux cleaned = 0.00716458 Jy ! Total flux subtracted in 200 components = 0.00716458 Jy ! Clean residual min=-0.008075 max=0.008394 Jy/beam ! Clean residual mean=0.000019 rms=0.002082 Jy/beam ! Combined flux in latest and established models = 0.812847 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.812847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.118137Jy sigma=1.347066 ! Fit after self-cal, rms=0.118141Jy sigma=1.346766 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 = 0.000369562 Jy ! Component: 100 - total flux cleaned = 0.000696894 Jy ! Component: 150 - total flux cleaned = 0.00088532 Jy ! Component: 200 - total flux cleaned = 0.00113366 Jy ! Total flux subtracted in 200 components = 0.00113366 Jy ! Clean residual min=-0.008047 max=0.008171 Jy/beam ! Clean residual mean=0.000019 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 0.813981 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.813981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.117981Jy sigma=1.344310 ! Fit after self-cal, rms=0.117975Jy sigma=1.344221 ! 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=0.117975Jy sigma=1.344221 ! Fit after self-cal, rms=0.127874Jy sigma=1.223946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=5.552 mas, bpa=-18.22 degrees ! Estimated noise=0.536827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164577 Jy ! Component: 100 - total flux cleaned = -0.00153688 Jy ! Component: 150 - total flux cleaned = -0.00136175 Jy ! Component: 200 - total flux cleaned = -0.00129014 Jy ! Total flux subtracted in 200 components = -0.00129014 Jy ! Clean residual min=-0.004987 max=0.005417 Jy/beam ! Clean residual mean=-0.000016 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.812691 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.812691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127751Jy sigma=1.220633 ! Fit after self-cal, rms=0.127755Jy sigma=1.220564 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 (-1.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367279 Jy ! Component: 100 - total flux cleaned = 0.00467539 Jy ! Component: 150 - total flux cleaned = 0.00501042 Jy ! Component: 200 - total flux cleaned = 0.00515624 Jy ! Total flux subtracted in 200 components = 0.00515624 Jy ! Clean residual min=-0.005045 max=0.004011 Jy/beam ! Clean residual mean=-0.000014 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.817847 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.817847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127531Jy sigma=1.217123 ! Fit after self-cal, rms=0.127504Jy sigma=1.216699 ! 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=0.127504Jy sigma=1.216699 ! Fit after self-cal, rms=0.127234Jy sigma=1.215475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.821 mas, bmaj=10.14 mas, bpa=-21.14 degrees ! Estimated noise=0.693135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338493 Jy ! Component: 100 - total flux cleaned = 0.00431496 Jy ! Component: 150 - total flux cleaned = 0.00463993 Jy ! Component: 200 - total flux cleaned = 0.00485948 Jy ! Total flux subtracted in 200 components = 0.00485948 Jy ! Clean residual min=-0.005207 max=0.003407 Jy/beam ! Clean residual mean=-0.000022 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.822706 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.822706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127165Jy sigma=1.214736 ! Fit after self-cal, rms=0.127154Jy sigma=1.214514 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 = 0.000863764 Jy ! Component: 100 - total flux cleaned = 0.00111055 Jy ! Component: 150 - total flux cleaned = 0.00122371 Jy ! Component: 200 - total flux cleaned = 0.00124697 Jy ! Total flux subtracted in 200 components = 0.00124697 Jy ! Clean residual min=-0.005203 max=0.003498 Jy/beam ! Clean residual mean=-0.000020 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.823953 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.823953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127143Jy sigma=1.214427 ! Fit after self-cal, rms=0.127142Jy sigma=1.214392 ! 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=3.342 mas, bmaj=5.548 mas, bpa=-18.41 degrees ! Estimated noise=0.537195 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.342 x 5.548 at -18.41 degrees (North through East) ! Clean map min=-0.0046755 max=0.73247 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127142Jy sigma=1.214392 ! Fit after self-cal, rms=0.315107Jy sigma=0.669221 ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=5.55 mas, bpa=-18.39 degrees ! Estimated noise=0.537428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00243034 Jy ! Component: 100 - total flux cleaned = -0.0026251 Jy ! Component: 150 - total flux cleaned = -0.00262503 Jy ! Component: 200 - total flux cleaned = -0.00275809 Jy ! Total flux subtracted in 200 components = -0.00275809 Jy ! Clean residual min=-0.002934 max=0.002797 Jy/beam ! Clean residual mean=-0.000010 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.821195 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 115 components and 0.821195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.315037Jy sigma=0.664506 ! Fit after self-cal, rms=0.315031Jy sigma=0.664433 ! Inverting map ! Added new window around map position (8, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209363 Jy ! Component: 100 - total flux cleaned = 0.00202439 Jy ! Component: 150 - total flux cleaned = 0.00208557 Jy ! Component: 200 - total flux cleaned = 0.00214275 Jy ! Total flux subtracted in 200 components = 0.00214275 Jy ! Clean residual min=-0.002639 max=0.002334 Jy/beam ! Clean residual mean=-0.000008 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.823338 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.823338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.315014Jy sigma=0.661670 ! Fit after self-cal, rms=0.315003Jy sigma=0.661523 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.315003Jy sigma=0.661523 ! Fit after self-cal, rms=0.315966Jy sigma=0.660132 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=2.751 mas, bmaj=4.706 mas, bpa=-20.49 degrees ! Estimated noise=0.817662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.560678 Jy ! Component: 100 - total flux cleaned = 0.691721 Jy ! Component: 150 - total flux cleaned = 0.745852 Jy ! Component: 200 - total flux cleaned = 0.772988 Jy ! Total flux subtracted in 200 components = 0.772988 Jy ! Clean residual min=-0.005073 max=0.012970 Jy/beam ! Clean residual mean=-0.000022 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.772988 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.772988 Jy ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=5.552 mas, bpa=-18.53 degrees ! Estimated noise=0.537535 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 = 0.0181878 Jy ! Component: 100 - total flux cleaned = 0.0280045 Jy ! Component: 150 - total flux cleaned = 0.0344138 Jy ! Component: 200 - total flux cleaned = 0.0391684 Jy ! Total flux subtracted in 200 components = 0.0391684 Jy ! Clean residual min=-0.002664 max=0.003019 Jy/beam ! Clean residual mean=-0.000015 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.812156 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.812156 Jy ! Inverting map ! Added new window around map position (4, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371923 Jy ! Component: 100 - total flux cleaned = 0.00663039 Jy ! Component: 150 - total flux cleaned = 0.00806387 Jy ! Component: 200 - total flux cleaned = 0.00865091 Jy ! Total flux subtracted in 200 components = 0.00865091 Jy ! Clean residual min=-0.002415 max=0.002352 Jy/beam ! Clean residual mean=-0.000008 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.820807 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.820807 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=7.841 mas, bmaj=10.14 mas, bpa=-21.3 degrees ! Estimated noise=0.6904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192086 Jy ! Component: 100 - total flux cleaned = 0.00262815 Jy ! Component: 150 - total flux cleaned = 0.00278722 Jy ! Component: 200 - total flux cleaned = 0.00285475 Jy ! Total flux subtracted in 200 components = 0.00285475 Jy ! Clean residual min=-0.002149 max=0.001931 Jy/beam ! Clean residual mean=-0.000014 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.823662 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 = 3.13502e-05 Jy ! Component: 100 - total flux cleaned = 3.19085e-05 Jy ! Component: 150 - total flux cleaned = 5.6888e-05 Jy ! Component: 200 - total flux cleaned = 5.71829e-05 Jy ! Total flux subtracted in 200 components = 5.71829e-05 Jy ! Clean residual min=-0.002109 max=0.001947 Jy/beam ! Clean residual mean=-0.000014 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.823719 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 104 components and 0.823719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=5.552 mas, bpa=-18.53 degrees ! Estimated noise=0.537535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119226 Jy ! Component: 100 - total flux cleaned = -0.00119481 Jy ! Component: 150 - total flux cleaned = -0.00112887 Jy ! Component: 200 - total flux cleaned = -0.00113085 Jy ! Total flux subtracted in 200 components = -0.00113085 Jy ! Clean residual min=-0.002382 max=0.002243 Jy/beam ! Clean residual mean=-0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.822588 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.822588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.315960Jy sigma=0.660515 ! Fit after self-cal, rms=0.315924Jy sigma=0.659646 wmodel J0626+8202_S_map.mod ! Writing 112 model components to file: J0626+8202_S_map.mod wobs J0626+8202_S_uvs.fits ! Writing UV FITS file: J0626+8202_S_uvs.fits wwins J0626+8202_S_map.win ! wwins: Wrote 4 windows to J0626+8202_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 = -4.05525e-05 Jy ! Component: 100 - total flux cleaned = 0.000234299 Jy ! Component: 150 - total flux cleaned = 0.000610779 Jy ! Component: 200 - total flux cleaned = 0.000900846 Jy ! Component: 250 - total flux cleaned = 0.00104097 Jy ! Component: 300 - total flux cleaned = 0.00121222 Jy ! Component: 350 - total flux cleaned = 0.00137922 Jy ! Component: 400 - total flux cleaned = 0.00144455 Jy ! Component: 450 - total flux cleaned = 0.00154081 Jy ! Component: 500 - total flux cleaned = 0.00163523 Jy ! Component: 550 - total flux cleaned = 0.00166503 Jy ! Component: 600 - total flux cleaned = 0.00163453 Jy ! Component: 650 - total flux cleaned = 0.00169522 Jy ! Component: 700 - total flux cleaned = 0.00178474 Jy ! Component: 750 - total flux cleaned = 0.00187239 Jy ! Component: 800 - total flux cleaned = 0.00193032 Jy ! Component: 850 - total flux cleaned = 0.00204459 Jy ! Component: 900 - total flux cleaned = 0.0021575 Jy ! Component: 950 - total flux cleaned = 0.00229658 Jy ! Component: 1000 - total flux cleaned = 0.00237888 Jy ! Component: 1050 - total flux cleaned = 0.0024873 Jy ! Component: 1100 - total flux cleaned = 0.00256776 Jy ! Component: 1150 - total flux cleaned = 0.00264783 Jy ! Component: 1200 - total flux cleaned = 0.00270081 Jy ! Component: 1250 - total flux cleaned = 0.00280566 Jy ! Component: 1300 - total flux cleaned = 0.00296051 Jy ! Component: 1350 - total flux cleaned = 0.00298629 Jy ! Component: 1400 - total flux cleaned = 0.00313827 Jy ! Component: 1450 - total flux cleaned = 0.00313846 Jy ! Component: 1500 - total flux cleaned = 0.00323746 Jy ! Component: 1550 - total flux cleaned = 0.00336037 Jy ! Component: 1600 - total flux cleaned = 0.00336013 Jy ! Component: 1650 - total flux cleaned = 0.00352945 Jy ! Component: 1700 - total flux cleaned = 0.00362529 Jy ! Component: 1750 - total flux cleaned = 0.00379183 Jy ! Component: 1800 - total flux cleaned = 0.00376854 Jy ! Component: 1850 - total flux cleaned = 0.00393214 Jy ! Component: 1900 - total flux cleaned = 0.00395565 Jy ! Component: 1950 - total flux cleaned = 0.00404744 Jy ! Component: 2000 - total flux cleaned = 0.00418397 Jy ! Component: 2050 - total flux cleaned = 0.00422916 Jy ! Component: 2100 - total flux cleaned = 0.00436386 Jy ! Component: 2150 - total flux cleaned = 0.00436414 Jy ! Component: 2200 - total flux cleaned = 0.00438613 Jy ! Component: 2250 - total flux cleaned = 0.00453948 Jy ! Component: 2300 - total flux cleaned = 0.00453942 Jy ! Component: 2350 - total flux cleaned = 0.00460424 Jy ! Component: 2400 - total flux cleaned = 0.00462539 Jy ! Component: 2450 - total flux cleaned = 0.00471018 Jy ! Component: 2500 - total flux cleaned = 0.00475222 Jy ! Component: 2550 - total flux cleaned = 0.00485674 Jy ! Component: 2600 - total flux cleaned = 0.00477338 Jy ! Component: 2650 - total flux cleaned = 0.00483522 Jy ! Component: 2700 - total flux cleaned = 0.00491721 Jy ! Component: 2750 - total flux cleaned = 0.00491718 Jy ! Component: 2800 - total flux cleaned = 0.00503826 Jy ! Component: 2850 - total flux cleaned = 0.00501816 Jy ! Component: 2900 - total flux cleaned = 0.00503813 Jy ! Component: 2950 - total flux cleaned = 0.00507794 Jy ! Component: 3000 - total flux cleaned = 0.0051372 Jy ! Component: 3050 - total flux cleaned = 0.00517628 Jy ! Component: 3100 - total flux cleaned = 0.00517612 Jy ! Component: 3150 - total flux cleaned = 0.00517603 Jy ! Component: 3200 - total flux cleaned = 0.00527187 Jy ! Component: 3250 - total flux cleaned = 0.00523385 Jy ! Component: 3300 - total flux cleaned = 0.00529058 Jy ! Component: 3350 - total flux cleaned = 0.00525314 Jy ! Component: 3400 - total flux cleaned = 0.0052904 Jy ! Component: 3450 - total flux cleaned = 0.00530887 Jy ! Component: 3500 - total flux cleaned = 0.00534587 Jy ! Component: 3550 - total flux cleaned = 0.00549257 Jy ! Component: 3600 - total flux cleaned = 0.00541959 Jy ! Component: 3650 - total flux cleaned = 0.00549217 Jy ! Component: 3700 - total flux cleaned = 0.00549225 Jy ! Component: 3750 - total flux cleaned = 0.00551016 Jy ! Component: 3800 - total flux cleaned = 0.00556365 Jy ! Component: 3850 - total flux cleaned = 0.00554584 Jy ! Component: 3900 - total flux cleaned = 0.0055811 Jy ! Component: 3950 - total flux cleaned = 0.00558096 Jy ! Component: 4000 - total flux cleaned = 0.00552862 Jy ! Component: 4050 - total flux cleaned = 0.00549414 Jy ! Total flux subtracted in 4096 components = 0.00563176 Jy ! Clean residual min=-0.000858 max=0.000959 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.82822 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 419 components and 0.82822 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0626+8202_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.353 x 5.552 at -18.53 degrees (North through East) ! Clean map min=-0.0016125 max=0.73448 Jy/beam ! Writing clean map to FITS file: J0626+8202_S_map.fits wmodel J0626+8202_S_map.mod ! Writing 419 model components to file: J0626+8202_S_map.mod wobs J0626+8202_S_uvs.fits ! Writing UV FITS file: J0626+8202_S_uvs.fits wwins J0626+8202_S_map.win ! wwins: Wrote 5 windows to J0626+8202_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.734476 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.12832 0.12832 0.25664 0.51328 1.02656 2.05312 4.10624 8.21248 16.425 32.8499 65.6999 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.734 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2337.9 quit ! Quitting program ! Log file J0626+8202_S_dfm.log closed on Fri Feb 15 19:45:53 2019