! Started logfile: .//J0019+7327_S_dfm.log on Wed Aug 15 15:23:39 2018 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 .//J0019+7327_S_uva.fits ! Reading UV FITS file: .//J0019+7327_S_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1440 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 J0019+7327_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.810491Jy sigma=31.082821 ! Fit after self-cal, rms=0.551163Jy sigma=9.509199 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=2.514 mas, bmaj=10.6 mas, bpa=18.02 degrees ! Estimated noise=1.70977 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 = 1.01373 Jy ! Component: 100 - total flux cleaned = 1.36253 Jy ! Total flux subtracted in 100 components = 1.36253 Jy ! Clean residual min=-0.062684 max=0.157295 Jy/beam ! Clean residual mean=-0.000454 rms=0.024044 Jy/beam ! Combined flux in latest and established models = 1.36253 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.36253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.294897Jy sigma=5.037965 ! Fit after self-cal, rms=0.294777Jy sigma=5.036219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171113 Jy ! Component: 100 - total flux cleaned = 0.257419 Jy ! Total flux subtracted in 100 components = 0.257419 Jy ! Clean residual min=-0.040105 max=0.052670 Jy/beam ! Clean residual mean=-0.000130 rms=0.010959 Jy/beam ! Combined flux in latest and established models = 1.61995 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.61995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155596Jy sigma=2.536007 ! Fit after self-cal, rms=0.155536Jy sigma=2.535242 ! 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=3.008 mas, bmaj=10.41 mas, bpa=17.97 degrees ! Estimated noise=1.29309 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 = 0.0602943 Jy ! Component: 100 - total flux cleaned = 0.0988689 Jy ! Component: 150 - total flux cleaned = 0.125332 Jy ! Component: 200 - total flux cleaned = 0.143718 Jy ! Total flux subtracted in 200 components = 0.143718 Jy ! Clean residual min=-0.037768 max=0.035705 Jy/beam ! Clean residual mean=0.000048 rms=0.008587 Jy/beam ! Combined flux in latest and established models = 1.76366 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 73 components and 1.76366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126625Jy sigma=1.986874 ! Fit after self-cal, rms=0.126591Jy sigma=1.986383 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 10.41 at 17.97 degrees (North through East) ! Clean map min=-0.036889 max=1.3776 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.03 KP 0.99 ! LA 0.96 MK 1.08 NL 1.05 OV 0.93 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 0.98 ! LA 0.96 MK 1.04 NL 0.94 OV 0.92 ! PT 1.04 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.00 KP 0.99 ! LA 0.95 MK 1.01 NL 0.97 OV 0.92 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.126591Jy sigma=1.986383 ! Fit after self-cal, rms=0.063762Jy sigma=1.003180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=10.53 mas, bpa=17.84 degrees ! Estimated noise=1.29063 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 = -0.0101266 Jy ! Component: 100 - total flux cleaned = -0.0108108 Jy ! Component: 150 - total flux cleaned = -0.0111147 Jy ! Component: 200 - total flux cleaned = -0.0113261 Jy ! Total flux subtracted in 200 components = -0.0113261 Jy ! Clean residual min=-0.007089 max=0.007365 Jy/beam ! Clean residual mean=-0.000016 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 1.75234 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 1.75234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059667Jy sigma=0.943843 ! Fit after self-cal, rms=0.059675Jy sigma=0.943666 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059675Jy sigma=0.943666 ! Fit after self-cal, rms=0.058920Jy sigma=0.935388 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=10.54 mas, bpa=17.83 degrees ! Estimated noise=1.28928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380599 Jy ! Component: 100 - total flux cleaned = -0.00460694 Jy ! Component: 150 - total flux cleaned = -0.00495942 Jy ! Component: 200 - total flux cleaned = -0.00483429 Jy ! Total flux subtracted in 200 components = -0.00483429 Jy ! Clean residual min=-0.005640 max=0.006097 Jy/beam ! Clean residual mean=-0.000015 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 1.7475 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 1.7475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057735Jy sigma=0.918168 ! Fit after self-cal, rms=0.057733Jy sigma=0.918154 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 = -8.08649e-06 Jy ! Component: 100 - total flux cleaned = 9.75139e-05 Jy ! Component: 150 - total flux cleaned = 9.90384e-05 Jy ! Component: 200 - total flux cleaned = 0.000181797 Jy ! Total flux subtracted in 200 components = 0.000181797 Jy ! Clean residual min=-0.005101 max=0.005901 Jy/beam ! Clean residual mean=-0.000014 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 1.74769 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 1.74769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057403Jy sigma=0.913414 ! Fit after self-cal, rms=0.057402Jy sigma=0.913406 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057402Jy sigma=0.913406 ! Fit after self-cal, rms=0.057112Jy sigma=0.910246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=10.54 mas, bpa=17.81 degrees ! Estimated noise=1.28893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164202 Jy ! Component: 100 - total flux cleaned = -0.00225818 Jy ! Component: 150 - total flux cleaned = -0.00233273 Jy ! Component: 200 - total flux cleaned = -0.00226576 Jy ! Total flux subtracted in 200 components = -0.00226576 Jy ! Clean residual min=-0.004817 max=0.005199 Jy/beam ! Clean residual mean=-0.000016 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 1.74542 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 111 components and 1.74542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056858Jy sigma=0.906672 ! Fit after self-cal, rms=0.056858Jy sigma=0.906669 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 = 5.69423e-05 Jy ! Component: 100 - total flux cleaned = 0.000109127 Jy ! Component: 150 - total flux cleaned = 0.000156193 Jy ! Component: 200 - total flux cleaned = 0.00020022 Jy ! Total flux subtracted in 200 components = 0.00020022 Jy ! Clean residual min=-0.004717 max=0.005045 Jy/beam ! Clean residual mean=-0.000015 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 1.74562 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 1.74562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056771Jy sigma=0.905460 ! Fit after self-cal, rms=0.056770Jy sigma=0.905453 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056770Jy sigma=0.905453 ! Fit after self-cal, rms=0.056716Jy sigma=0.904807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.93 mas, bmaj=11.67 mas, bpa=14.99 degrees ! Estimated noise=1.65706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153751 Jy ! Component: 100 - total flux cleaned = 2.52105e-05 Jy ! Component: 150 - total flux cleaned = 2.60441e-05 Jy ! Component: 200 - total flux cleaned = 5.80694e-05 Jy ! Total flux subtracted in 200 components = 5.80694e-05 Jy ! Clean residual min=-0.005237 max=0.005683 Jy/beam ! Clean residual mean=-0.000032 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.74568 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 1.74568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056676Jy sigma=0.904357 ! Fit after self-cal, rms=0.056673Jy sigma=0.904249 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 = 0.000194503 Jy ! Component: 100 - total flux cleaned = 0.000226487 Jy ! Component: 150 - total flux cleaned = 0.000255185 Jy ! Component: 200 - total flux cleaned = 0.000310187 Jy ! Total flux subtracted in 200 components = 0.000310187 Jy ! Clean residual min=-0.005133 max=0.005611 Jy/beam ! Clean residual mean=-0.000030 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 1.74599 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 129 components and 1.74599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056649Jy sigma=0.903995 ! Fit after self-cal, rms=0.056649Jy sigma=0.903973 ! 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=3.017 mas, bmaj=10.55 mas, bpa=17.8 degrees ! Estimated noise=1.28872 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.017 x 10.55 at 17.8 degrees (North through East) ! Clean map min=-0.0045864 max=1.3697 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056649Jy sigma=0.903973 ! Fit after self-cal, rms=0.052359Jy sigma=0.835198 ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=10.55 mas, bpa=17.8 degrees ! Estimated noise=1.28847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00062504 Jy ! Component: 100 - total flux cleaned = -0.00067201 Jy ! Component: 150 - total flux cleaned = -0.00067155 Jy ! Component: 200 - total flux cleaned = -0.000671921 Jy ! Total flux subtracted in 200 components = -0.000671921 Jy ! Clean residual min=-0.004796 max=0.004440 Jy/beam ! Clean residual mean=-0.000014 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 1.74532 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 138 components and 1.74532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052286Jy sigma=0.834113 ! Fit after self-cal, rms=0.052285Jy sigma=0.834104 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68605e-05 Jy ! Component: 100 - total flux cleaned = 7.23858e-05 Jy ! Component: 150 - total flux cleaned = 0.000106115 Jy ! Component: 200 - total flux cleaned = 0.000136558 Jy ! Total flux subtracted in 200 components = 0.000136558 Jy ! Clean residual min=-0.004768 max=0.004397 Jy/beam ! Clean residual mean=-0.000014 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 1.74545 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 1.74545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052243Jy sigma=0.833490 ! Fit after self-cal, rms=0.052242Jy sigma=0.833485 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052242Jy sigma=0.833485 ! Fit after self-cal, rms=0.052229Jy sigma=0.833367 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=2.527 mas, bmaj=10.68 mas, bpa=17.9 degrees ! Estimated noise=1.70909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01193 Jy ! Component: 100 - total flux cleaned = 1.35306 Jy ! Component: 150 - total flux cleaned = 1.52014 Jy ! Component: 200 - total flux cleaned = 1.60488 Jy ! Total flux subtracted in 200 components = 1.60488 Jy ! Clean residual min=-0.015474 max=0.039232 Jy/beam ! Clean residual mean=-0.000167 rms=0.006458 Jy/beam ! Combined flux in latest and established models = 1.60488 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.60488 Jy ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=10.55 mas, bpa=17.79 degrees ! Estimated noise=1.28812 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 = 0.0583439 Jy ! Component: 100 - total flux cleaned = 0.0882562 Jy ! Component: 150 - total flux cleaned = 0.105463 Jy ! Component: 200 - total flux cleaned = 0.116637 Jy ! Total flux subtracted in 200 components = 0.116637 Jy ! Clean residual min=-0.006181 max=0.007277 Jy/beam ! Clean residual mean=-0.000058 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 1.72152 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 65 components and 1.72152 Jy ! Inverting map ! Added new window around map position (26.5, -110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786562 Jy ! Component: 100 - total flux cleaned = 0.0133072 Jy ! Component: 150 - total flux cleaned = 0.0172836 Jy ! Component: 200 - total flux cleaned = 0.0203693 Jy ! Total flux subtracted in 200 components = 0.0203693 Jy ! Clean residual min=-0.004757 max=0.004328 Jy/beam ! Clean residual mean=-0.000018 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 1.74189 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 101 components and 1.74189 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=6.929 mas, bmaj=11.67 mas, bpa=14.98 degrees ! Estimated noise=1.65632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380636 Jy ! Component: 100 - total flux cleaned = 0.00615087 Jy ! Component: 150 - total flux cleaned = 0.00775605 Jy ! Component: 200 - total flux cleaned = 0.00835528 Jy ! Total flux subtracted in 200 components = 0.00835528 Jy ! Clean residual min=-0.005415 max=0.004736 Jy/beam ! Clean residual mean=-0.000011 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 1.75025 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 = 0.000423198 Jy ! Component: 100 - total flux cleaned = 0.00060855 Jy ! Component: 150 - total flux cleaned = 0.000677285 Jy ! Component: 200 - total flux cleaned = 0.000772914 Jy ! Total flux subtracted in 200 components = 0.000772914 Jy ! Clean residual min=-0.005224 max=0.004764 Jy/beam ! Clean residual mean=-0.000008 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 1.75102 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 139 components and 1.75102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=10.55 mas, bpa=17.79 degrees ! Estimated noise=1.28812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000542901 Jy ! Component: 100 - total flux cleaned = -0.000608406 Jy ! Component: 150 - total flux cleaned = -0.000547826 Jy ! Component: 200 - total flux cleaned = -0.000550432 Jy ! Total flux subtracted in 200 components = -0.000550432 Jy ! Clean residual min=-0.004045 max=0.003915 Jy/beam ! Clean residual mean=-0.000005 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.75047 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 1.75047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051678Jy sigma=0.825543 ! Fit after self-cal, rms=0.051670Jy sigma=0.825036 wmodel J0019+7327_S_map.mod ! Writing 156 model components to file: J0019+7327_S_map.mod wobs J0019+7327_S_uvs.fits ! Writing UV FITS file: J0019+7327_S_uvs.fits wwins J0019+7327_S_map.win ! wwins: Wrote 2 windows to J0019+7327_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 = -0.000824954 Jy ! Component: 100 - total flux cleaned = -0.00157 Jy ! Component: 150 - total flux cleaned = -0.00220288 Jy ! Component: 200 - total flux cleaned = -0.00274135 Jy ! Component: 250 - total flux cleaned = -0.00319718 Jy ! Component: 300 - total flux cleaned = -0.00335934 Jy ! Component: 350 - total flux cleaned = -0.0035655 Jy ! Component: 400 - total flux cleaned = -0.00376293 Jy ! Component: 450 - total flux cleaned = -0.00390598 Jy ! Component: 500 - total flux cleaned = -0.00413436 Jy ! Component: 550 - total flux cleaned = -0.00417945 Jy ! Component: 600 - total flux cleaned = -0.00418035 Jy ! Component: 650 - total flux cleaned = -0.00422179 Jy ! Component: 700 - total flux cleaned = -0.00426123 Jy ! Component: 750 - total flux cleaned = -0.00406886 Jy ! Component: 800 - total flux cleaned = -0.00395638 Jy ! Component: 850 - total flux cleaned = -0.00384705 Jy ! Component: 900 - total flux cleaned = -0.00381265 Jy ! Component: 950 - total flux cleaned = -0.00384783 Jy ! Component: 1000 - total flux cleaned = -0.00384699 Jy ! Component: 1050 - total flux cleaned = -0.00371368 Jy ! Component: 1100 - total flux cleaned = -0.00371475 Jy ! Component: 1150 - total flux cleaned = -0.00368306 Jy ! Component: 1200 - total flux cleaned = -0.00374591 Jy ! Component: 1250 - total flux cleaned = -0.00377612 Jy ! Component: 1300 - total flux cleaned = -0.00377599 Jy ! Component: 1350 - total flux cleaned = -0.00380557 Jy ! Component: 1400 - total flux cleaned = -0.00389306 Jy ! Component: 1450 - total flux cleaned = -0.00389279 Jy ! Component: 1500 - total flux cleaned = -0.00397788 Jy ! Component: 1550 - total flux cleaned = -0.00394963 Jy ! Component: 1600 - total flux cleaned = -0.00400471 Jy ! Component: 1650 - total flux cleaned = -0.00397723 Jy ! Component: 1700 - total flux cleaned = -0.00392421 Jy ! Component: 1750 - total flux cleaned = -0.00392466 Jy ! Component: 1800 - total flux cleaned = -0.00392512 Jy ! Component: 1850 - total flux cleaned = -0.00384908 Jy ! Component: 1900 - total flux cleaned = -0.00384966 Jy ! Component: 1950 - total flux cleaned = -0.00382506 Jy ! Component: 2000 - total flux cleaned = -0.0038503 Jy ! Component: 2050 - total flux cleaned = -0.00380223 Jy ! Component: 2100 - total flux cleaned = -0.00382606 Jy ! Component: 2150 - total flux cleaned = -0.00377895 Jy ! Component: 2200 - total flux cleaned = -0.00375548 Jy ! Component: 2250 - total flux cleaned = -0.00368635 Jy ! Component: 2300 - total flux cleaned = -0.003641 Jy ! Component: 2350 - total flux cleaned = -0.00357346 Jy ! Component: 2400 - total flux cleaned = -0.0035512 Jy ! Component: 2450 - total flux cleaned = -0.00339716 Jy ! Component: 2500 - total flux cleaned = -0.00337552 Jy ! Component: 2550 - total flux cleaned = -0.00322467 Jy ! Component: 2600 - total flux cleaned = -0.00313934 Jy ! Component: 2650 - total flux cleaned = -0.00301247 Jy ! Component: 2700 - total flux cleaned = -0.0029079 Jy ! Component: 2750 - total flux cleaned = -0.00282482 Jy ! Component: 2800 - total flux cleaned = -0.00270146 Jy ! Component: 2850 - total flux cleaned = -0.00255901 Jy ! Component: 2900 - total flux cleaned = -0.00245814 Jy ! Component: 2950 - total flux cleaned = -0.00241785 Jy ! Component: 3000 - total flux cleaned = -0.00229853 Jy ! Component: 3050 - total flux cleaned = -0.00223916 Jy ! Component: 3100 - total flux cleaned = -0.0021218 Jy ! Component: 3150 - total flux cleaned = -0.00210238 Jy ! Component: 3200 - total flux cleaned = -0.00200598 Jy ! Component: 3250 - total flux cleaned = -0.00196769 Jy ! Component: 3300 - total flux cleaned = -0.0019297 Jy ! Component: 3350 - total flux cleaned = -0.00185408 Jy ! Component: 3400 - total flux cleaned = -0.00183527 Jy ! Component: 3450 - total flux cleaned = -0.00176055 Jy ! Component: 3500 - total flux cleaned = -0.00172332 Jy ! Component: 3550 - total flux cleaned = -0.00168633 Jy ! Component: 3600 - total flux cleaned = -0.00166781 Jy ! Component: 3650 - total flux cleaned = -0.00155792 Jy ! Component: 3700 - total flux cleaned = -0.00157622 Jy ! Component: 3750 - total flux cleaned = -0.00154004 Jy ! Component: 3800 - total flux cleaned = -0.0015582 Jy ! Component: 3850 - total flux cleaned = -0.00152222 Jy ! Component: 3900 - total flux cleaned = -0.0015581 Jy ! Component: 3950 - total flux cleaned = -0.00152237 Jy ! Component: 4000 - total flux cleaned = -0.00146895 Jy ! Component: 4050 - total flux cleaned = -0.00150442 Jy ! Total flux subtracted in 4096 components = -0.00146895 Jy ! Clean residual min=-0.001099 max=0.001052 Jy/beam ! Clean residual mean=0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 1.749 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 449 components and 1.749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0019+7327_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.017 x 10.55 at 17.79 degrees (North through East) ! Clean map min=-0.0038216 max=1.3721 Jy/beam ! Writing clean map to FITS file: .//J0019+7327_S_map.fits wmodel .//J0019+7327_S_map.mod ! Writing 449 model components to file: .//J0019+7327_S_map.mod wobs .//J0019+7327_S_uvs.fits ! Writing UV FITS file: .//J0019+7327_S_uvs.fits wwins .//J0019+7327_S_map.win ! wwins: Wrote 3 windows to .//J0019+7327_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.3721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312972 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0684292 0.0684292 0.136858 0.273717 0.547433 1.09487 2.18973 4.37947 8.75893 17.5179 35.0357 70.0715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.372 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4384.1 quit ! Quitting program ! Log file .//J0019+7327_S_dfm.log closed on Wed Aug 15 15:23:43 2018