! Started logfile: J0732+2548_S_dfm.log on Fri Feb 15 19:46:55 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 J0732+2548_S_uvm.fits ! Reading UV FITS file: J0732+2548_S_uvm.fits ! AN table 1: 85 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.91111 visibilities/baseline/integration-bin. ! Found source: J0732+2548 ! ! 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 29240 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 J0732+2548_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 293 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.073621Jy sigma=27.248993 ! Fit after self-cal, rms=0.646334Jy sigma=16.640422 ! 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=2.591 mas, bmaj=7.156 mas, bpa=0.2482 degrees ! Estimated noise=0.4215 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 = 0.286228 Jy ! Component: 100 - total flux cleaned = 0.352867 Jy ! Total flux subtracted in 100 components = 0.352867 Jy ! Clean residual min=-0.011763 max=0.025138 Jy/beam ! Clean residual mean=0.000014 rms=0.003381 Jy/beam ! Combined flux in latest and established models = 0.352867 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.352867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.105747Jy sigma=2.411076 ! Fit after self-cal, rms=0.105754Jy sigma=2.410910 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279121 Jy ! Component: 100 - total flux cleaned = 0.0445968 Jy ! Total flux subtracted in 100 components = 0.0445968 Jy ! Clean residual min=-0.010561 max=0.015150 Jy/beam ! Clean residual mean=0.000011 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.397464 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.397464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095296Jy sigma=2.120809 ! Fit after self-cal, rms=0.095262Jy sigma=2.120233 ! 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=3.161 mas, bmaj=8.123 mas, bpa=-0.5069 degrees ! Estimated noise=0.298109 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 = 0.0164885 Jy ! Component: 100 - total flux cleaned = 0.0260227 Jy ! Component: 150 - total flux cleaned = 0.0323554 Jy ! Component: 200 - total flux cleaned = 0.0366787 Jy ! Total flux subtracted in 200 components = 0.0366787 Jy ! Clean residual min=-0.011006 max=0.016550 Jy/beam ! Clean residual mean=0.000043 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.434143 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.434143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092472Jy sigma=2.034574 ! Fit after self-cal, rms=0.092444Jy sigma=2.034135 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 8.123 at -0.5069 degrees (North through East) ! Clean map min=-0.010642 max=0.37754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 0.96 ! LA 0.89 MK 1.00 NL 1.04 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.02 KP 0.95 ! LA 0.93 MK 1.01 NL 1.18 OV 1.05 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 0.95 ! LA 0.92 MK 1.02 NL 1.38 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.092444Jy sigma=2.034135 ! Fit after self-cal, rms=0.094185Jy sigma=1.808291 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=8.205 mas, bpa=-0.3134 degrees ! Estimated noise=0.300341 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 = -0.00105003 Jy ! Component: 100 - total flux cleaned = -0.00105632 Jy ! Component: 150 - total flux cleaned = -0.00115859 Jy ! Component: 200 - total flux cleaned = -0.00137148 Jy ! Total flux subtracted in 200 components = -0.00137148 Jy ! Clean residual min=-0.009481 max=0.010239 Jy/beam ! Clean residual mean=0.000004 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.432771 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.432771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.093761Jy sigma=1.804114 ! Fit after self-cal, rms=0.093798Jy sigma=1.803807 ! 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=0.093798Jy sigma=1.803807 ! Fit after self-cal, rms=0.095697Jy sigma=1.572870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.166 mas, bmaj=8.234 mas, bpa=-0.1898 degrees ! Estimated noise=0.304205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026993 Jy ! Component: 100 - total flux cleaned = 0.00244429 Jy ! Component: 150 - total flux cleaned = 0.00234142 Jy ! Component: 200 - total flux cleaned = 0.00209405 Jy ! Total flux subtracted in 200 components = 0.00209405 Jy ! Clean residual min=-0.008853 max=0.007618 Jy/beam ! Clean residual mean=0.000004 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.434865 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.434865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095130Jy sigma=1.566106 ! Fit after self-cal, rms=0.095157Jy sigma=1.565846 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 = -0.000170789 Jy ! Component: 100 - total flux cleaned = -0.000354927 Jy ! Component: 150 - total flux cleaned = -0.000510963 Jy ! Component: 200 - total flux cleaned = -0.000645833 Jy ! Total flux subtracted in 200 components = -0.000645833 Jy ! Clean residual min=-0.008947 max=0.007606 Jy/beam ! Clean residual mean=0.000004 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.434219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.434219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.095044Jy sigma=1.564475 ! Fit after self-cal, rms=0.095036Jy sigma=1.564382 ! 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=0.095036Jy sigma=1.564382 ! Fit after self-cal, rms=0.072264Jy sigma=1.165587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=8.22 mas, bpa=-0.1957 degrees ! Estimated noise=0.303959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51376e-05 Jy ! Component: 100 - total flux cleaned = 0.000144934 Jy ! Component: 150 - total flux cleaned = 0.000171685 Jy ! Component: 200 - total flux cleaned = 0.000195305 Jy ! Total flux subtracted in 200 components = 0.000195305 Jy ! Clean residual min=-0.002323 max=0.007049 Jy/beam ! Clean residual mean=0.000011 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.434415 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.434415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.072245Jy sigma=1.164618 ! Fit after self-cal, rms=0.072326Jy sigma=1.164075 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 (-4.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552248 Jy ! Component: 100 - total flux cleaned = 0.00579276 Jy ! Component: 150 - total flux cleaned = 0.00607407 Jy ! Component: 200 - total flux cleaned = 0.00618868 Jy ! Total flux subtracted in 200 components = 0.00618868 Jy ! Clean residual min=-0.001924 max=0.002292 Jy/beam ! Clean residual mean=0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.440603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.440603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071915Jy sigma=1.148390 ! Fit after self-cal, rms=0.071862Jy sigma=1.146798 ! Inverting map ! Added new window around map position (5.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225778 Jy ! Component: 100 - total flux cleaned = 0.00304154 Jy ! Component: 150 - total flux cleaned = 0.00329414 Jy ! Component: 200 - total flux cleaned = 0.00343121 Jy ! Total flux subtracted in 200 components = 0.00343121 Jy ! Clean residual min=-0.001648 max=0.001855 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.444035 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.444035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071769Jy sigma=1.143398 ! Fit after self-cal, rms=0.071759Jy sigma=1.143216 ! Inverting map ! Added new window around map position (-60, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158386 Jy ! Component: 100 - total flux cleaned = 0.00203322 Jy ! Component: 150 - total flux cleaned = 0.00210866 Jy ! Component: 200 - total flux cleaned = 0.00217525 Jy ! Total flux subtracted in 200 components = 0.00217525 Jy ! Clean residual min=-0.001614 max=0.001743 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.44621 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 116 components and 0.44621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071705Jy sigma=1.141290 ! Fit after self-cal, rms=0.071700Jy sigma=1.141213 ! 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=0.071700Jy sigma=1.141213 ! Fit after self-cal, rms=0.071271Jy sigma=1.138695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.358 mas, bmaj=11.06 mas, bpa=-1.978 degrees ! Estimated noise=0.373415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205197 Jy ! Component: 100 - total flux cleaned = 0.00303985 Jy ! Component: 150 - total flux cleaned = 0.00317314 Jy ! Component: 200 - total flux cleaned = 0.00328393 Jy ! Total flux subtracted in 200 components = 0.00328393 Jy ! Clean residual min=-0.001688 max=0.002017 Jy/beam ! Clean residual mean=0.000005 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.449494 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.449494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071240Jy sigma=1.137323 ! Fit after self-cal, rms=0.071236Jy sigma=1.137223 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 = 0.000263234 Jy ! Component: 100 - total flux cleaned = 0.000425934 Jy ! Component: 150 - total flux cleaned = 0.000569975 Jy ! Component: 200 - total flux cleaned = 0.0006627 Jy ! Total flux subtracted in 200 components = 0.0006627 Jy ! Clean residual min=-0.001671 max=0.001919 Jy/beam ! Clean residual mean=0.000004 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.450157 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.450157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071228Jy sigma=1.136956 ! Fit after self-cal, rms=0.071227Jy sigma=1.136927 ! 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=3.173 mas, bmaj=8.219 mas, bpa=-0.2181 degrees ! Estimated noise=0.303749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 8.219 at -0.2181 degrees (North through East) ! Clean map min=-0.0013723 max=0.3843 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=2.595 mas, bmaj=7.226 mas, bpa=0.377 degrees ! Estimated noise=0.432326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293506 Jy ! Component: 100 - total flux cleaned = 0.361389 Jy ! Component: 150 - total flux cleaned = 0.388184 Jy ! Component: 200 - total flux cleaned = 0.404545 Jy ! Total flux subtracted in 200 components = 0.404545 Jy ! Clean residual min=-0.003459 max=0.008873 Jy/beam ! Clean residual mean=0.000011 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.404545 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.404545 Jy ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=8.219 mas, bpa=-0.2181 degrees ! Estimated noise=0.303749 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 = 0.0147273 Jy ! Component: 100 - total flux cleaned = 0.0232945 Jy ! Component: 150 - total flux cleaned = 0.028575 Jy ! Component: 200 - total flux cleaned = 0.0320229 Jy ! Total flux subtracted in 200 components = 0.0320229 Jy ! Clean residual min=-0.001841 max=0.002611 Jy/beam ! Clean residual mean=0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.436568 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.436568 Jy ! Inverting map ! Added new window around map position (18.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280893 Jy ! Component: 100 - total flux cleaned = 0.00501361 Jy ! Component: 150 - total flux cleaned = 0.00682799 Jy ! Component: 200 - total flux cleaned = 0.00835168 Jy ! Total flux subtracted in 200 components = 0.00835168 Jy ! Clean residual min=-0.001618 max=0.001866 Jy/beam ! Clean residual mean=0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.444919 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.444919 Jy ! Inverting map ! Added new window around map position (-19, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160624 Jy ! Component: 100 - total flux cleaned = 0.00259254 Jy ! Component: 150 - total flux cleaned = 0.00325614 Jy ! Component: 200 - total flux cleaned = 0.0036242 Jy ! Total flux subtracted in 200 components = 0.0036242 Jy ! Clean residual min=-0.001509 max=0.001486 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.448544 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 84 components and 0.448544 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=7.358 mas, bmaj=11.06 mas, bpa=-1.978 degrees ! Estimated noise=0.373415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119311 Jy ! Component: 100 - total flux cleaned = 0.00163119 Jy ! Component: 150 - total flux cleaned = 0.00174656 Jy ! Component: 200 - total flux cleaned = 0.00188052 Jy ! Total flux subtracted in 200 components = 0.00188052 Jy ! Clean residual min=-0.001716 max=0.001683 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.450424 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 = 7.40866e-05 Jy ! Component: 100 - total flux cleaned = 0.000142814 Jy ! Component: 150 - total flux cleaned = 0.00020681 Jy ! Component: 200 - total flux cleaned = 0.00022666 Jy ! Total flux subtracted in 200 components = 0.00022666 Jy ! Clean residual min=-0.001662 max=0.001693 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.450651 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 130 components and 0.450651 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=8.219 mas, bpa=-0.2181 degrees ! Estimated noise=0.303749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.52839e-05 Jy ! Component: 100 - total flux cleaned = 9.84586e-05 Jy ! Component: 150 - total flux cleaned = 0.000131536 Jy ! Component: 200 - total flux cleaned = 0.000132613 Jy ! Total flux subtracted in 200 components = 0.000132613 Jy ! Clean residual min=-0.001475 max=0.001471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.450783 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.450783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.071231Jy sigma=1.136297 ! Fit after self-cal, rms=0.071223Jy sigma=1.136062 wmodel J0732+2548_S_map.mod ! Writing 147 model components to file: J0732+2548_S_map.mod wobs J0732+2548_S_uvs.fits ! Writing UV FITS file: J0732+2548_S_uvs.fits wwins J0732+2548_S_map.win ! wwins: Wrote 6 windows to J0732+2548_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 = 0.000201615 Jy ! Component: 100 - total flux cleaned = 0.000327629 Jy ! Component: 150 - total flux cleaned = 0.000399645 Jy ! Component: 200 - total flux cleaned = 0.00040021 Jy ! Component: 250 - total flux cleaned = 0.000244267 Jy ! Component: 300 - total flux cleaned = 7.04201e-05 Jy ! Component: 350 - total flux cleaned = -3.61905e-05 Jy ! Component: 400 - total flux cleaned = -0.000181958 Jy ! Component: 450 - total flux cleaned = -0.000182141 Jy ! Component: 500 - total flux cleaned = -0.000262446 Jy ! Component: 550 - total flux cleaned = -0.000281977 Jy ! Component: 600 - total flux cleaned = -0.000204009 Jy ! Component: 650 - total flux cleaned = -0.000185088 Jy ! Component: 700 - total flux cleaned = -0.000166224 Jy ! Component: 750 - total flux cleaned = -0.000128751 Jy ! Component: 800 - total flux cleaned = -0.000202979 Jy ! Component: 850 - total flux cleaned = -0.000166251 Jy ! Component: 900 - total flux cleaned = -0.000166358 Jy ! Component: 950 - total flux cleaned = -0.000201847 Jy ! Component: 1000 - total flux cleaned = -0.000254777 Jy ! Component: 1050 - total flux cleaned = -0.000272284 Jy ! Component: 1100 - total flux cleaned = -0.000324264 Jy ! Component: 1150 - total flux cleaned = -0.000358674 Jy ! Component: 1200 - total flux cleaned = -0.000358639 Jy ! Component: 1250 - total flux cleaned = -0.000442843 Jy ! Component: 1300 - total flux cleaned = -0.000492856 Jy ! Component: 1350 - total flux cleaned = -0.000459831 Jy ! Component: 1400 - total flux cleaned = -0.000508966 Jy ! Component: 1450 - total flux cleaned = -0.000557663 Jy ! Component: 1500 - total flux cleaned = -0.000557705 Jy ! Component: 1550 - total flux cleaned = -0.000621709 Jy ! Component: 1600 - total flux cleaned = -0.000669347 Jy ! Component: 1650 - total flux cleaned = -0.000732473 Jy ! Component: 1700 - total flux cleaned = -0.000779339 Jy ! Component: 1750 - total flux cleaned = -0.000825799 Jy ! Component: 1800 - total flux cleaned = -0.000871872 Jy ! Component: 1850 - total flux cleaned = -0.00088715 Jy ! Component: 1900 - total flux cleaned = -0.00094801 Jy ! Component: 1950 - total flux cleaned = -0.000993208 Jy ! Component: 2000 - total flux cleaned = -0.000963267 Jy ! Component: 2050 - total flux cleaned = -0.00102274 Jy ! Component: 2100 - total flux cleaned = -0.00109642 Jy ! Component: 2150 - total flux cleaned = -0.00115516 Jy ! Component: 2200 - total flux cleaned = -0.00111127 Jy ! Component: 2250 - total flux cleaned = -0.0011982 Jy ! Component: 2300 - total flux cleaned = -0.00122697 Jy ! Component: 2350 - total flux cleaned = -0.0012412 Jy ! Component: 2400 - total flux cleaned = -0.00131248 Jy ! Component: 2450 - total flux cleaned = -0.00134077 Jy ! Component: 2500 - total flux cleaned = -0.00135488 Jy ! Component: 2550 - total flux cleaned = -0.00139674 Jy ! Component: 2600 - total flux cleaned = -0.0014523 Jy ! Component: 2650 - total flux cleaned = -0.001466 Jy ! Component: 2700 - total flux cleaned = -0.0015072 Jy ! Component: 2750 - total flux cleaned = -0.00154803 Jy ! Component: 2800 - total flux cleaned = -0.00154801 Jy ! Component: 2850 - total flux cleaned = -0.00158848 Jy ! Component: 2900 - total flux cleaned = -0.00164215 Jy ! Component: 2950 - total flux cleaned = -0.00164218 Jy ! Component: 3000 - total flux cleaned = -0.00172182 Jy ! Component: 3050 - total flux cleaned = -0.00176133 Jy ! Component: 3100 - total flux cleaned = -0.00180083 Jy ! Component: 3150 - total flux cleaned = -0.00187918 Jy ! Component: 3200 - total flux cleaned = -0.00194422 Jy ! Component: 3250 - total flux cleaned = -0.0019442 Jy ! Component: 3300 - total flux cleaned = -0.0020214 Jy ! Component: 3350 - total flux cleaned = -0.00209829 Jy ! Component: 3400 - total flux cleaned = -0.00208553 Jy ! Component: 3450 - total flux cleaned = -0.00213632 Jy ! Component: 3500 - total flux cleaned = -0.0021363 Jy ! Component: 3550 - total flux cleaned = -0.00218658 Jy ! Component: 3600 - total flux cleaned = -0.00222414 Jy ! Component: 3650 - total flux cleaned = -0.00228637 Jy ! Component: 3700 - total flux cleaned = -0.00226164 Jy ! Component: 3750 - total flux cleaned = -0.0023111 Jy ! Component: 3800 - total flux cleaned = -0.00229876 Jy ! Component: 3850 - total flux cleaned = -0.00237211 Jy ! Component: 3900 - total flux cleaned = -0.00238433 Jy ! Component: 3950 - total flux cleaned = -0.00238428 Jy ! Component: 4000 - total flux cleaned = -0.00242046 Jy ! Component: 4050 - total flux cleaned = -0.00249261 Jy ! Total flux subtracted in 4096 components = -0.00246866 Jy ! Clean residual min=-0.000643 max=0.000677 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.448315 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 456 components and 0.448315 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0732+2548_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.173 x 8.219 at -0.2181 degrees (North through East) ! Clean map min=-0.0012593 max=0.38511 Jy/beam ! Writing clean map to FITS file: J0732+2548_S_map.fits wmodel J0732+2548_S_map.mod ! Writing 456 model components to file: J0732+2548_S_map.mod wobs J0732+2548_S_uvs.fits ! Writing UV FITS file: J0732+2548_S_uvs.fits wwins J0732+2548_S_map.win ! wwins: Wrote 7 windows to J0732+2548_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.385105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173056 0.173056 0.346112 0.692225 1.38445 2.7689 5.5378 11.0756 22.1512 44.3024 88.6047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1733.54 quit ! Quitting program ! Log file J0732+2548_S_dfm.log closed on Fri Feb 15 19:47:00 2019