! Started logfile: /image_prod/ug002_uva//J1022+3041_S_dfm.log on Wed Mar 4 23:31:49 2020 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 /image_prod/ug002_uva//J1022+3041_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1022+3041_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.922222 visibilities/baseline/integration-bin. ! Found source: J1022+3041 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7470 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1022+3041_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.187288Jy sigma=7.909880 ! Fit after self-cal, rms=0.477370Jy sigma=3.354929 ! 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=2.9 mas, bmaj=5.439 mas, bpa=-0.884 degrees ! Estimated noise=1.73151 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 = 0.433824 Jy ! Component: 100 - total flux cleaned = 0.601004 Jy ! Total flux subtracted in 100 components = 0.601004 Jy ! Clean residual min=-0.029560 max=0.078338 Jy/beam ! Clean residual mean=-0.000109 rms=0.008738 Jy/beam ! Combined flux in latest and established models = 0.601004 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.601004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.223925Jy sigma=1.254316 ! Fit after self-cal, rms=0.222783Jy sigma=1.239118 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0928489 Jy ! Component: 100 - total flux cleaned = 0.147141 Jy ! Total flux subtracted in 100 components = 0.147141 Jy ! Clean residual min=-0.023812 max=0.041551 Jy/beam ! Clean residual mean=-0.000047 rms=0.005605 Jy/beam ! Combined flux in latest and established models = 0.748145 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.748145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162247Jy sigma=0.837072 ! Fit after self-cal, rms=0.162040Jy sigma=0.828798 ! Inverting map ! Added new window around map position (-3.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442874 Jy ! Component: 100 - total flux cleaned = 0.0709124 Jy ! Total flux subtracted in 100 components = 0.0709124 Jy ! Clean residual min=-0.019700 max=0.021051 Jy/beam ! Clean residual mean=-0.000016 rms=0.004494 Jy/beam ! Combined flux in latest and established models = 0.819058 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.819058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145182Jy sigma=0.719551 ! Fit after self-cal, rms=0.144754Jy sigma=0.712360 ! 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=3.463 mas, bmaj=6.157 mas, bpa=-1.335 degrees ! Estimated noise=1.26054 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 = 0.0233268 Jy ! Component: 100 - total flux cleaned = 0.0288959 Jy ! Component: 150 - total flux cleaned = 0.031817 Jy ! Component: 200 - total flux cleaned = 0.0324552 Jy ! Total flux subtracted in 200 components = 0.0324552 Jy ! Clean residual min=-0.018286 max=0.018197 Jy/beam ! Clean residual mean=0.000003 rms=0.004146 Jy/beam ! Combined flux in latest and established models = 0.851513 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.851513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138453Jy sigma=0.683843 ! Fit after self-cal, rms=0.138405Jy sigma=0.680499 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 6.157 at -1.335 degrees (North through East) ! Clean map min=-0.017038 max=0.54344 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.98 ! LA 1.03 MK 1.07 NL 0.99 OV 1.03 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.07 HN 1.03 KP 1.00 ! LA 1.04 MK 1.05 NL 0.92 OV 0.89 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.02 KP 1.00 ! LA 1.03 MK 1.07 NL 0.87 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.138405Jy sigma=0.680499 ! Fit after self-cal, rms=0.118513Jy sigma=0.608799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.167 mas, bpa=-0.3966 degrees ! Estimated noise=1.26624 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 = 0.00642237 Jy ! Component: 100 - total flux cleaned = 0.00694574 Jy ! Component: 150 - total flux cleaned = 0.00716944 Jy ! Component: 200 - total flux cleaned = 0.00716968 Jy ! Total flux subtracted in 200 components = 0.00716968 Jy ! Clean residual min=-0.016633 max=0.014523 Jy/beam ! Clean residual mean=-0.000023 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 0.858683 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.858683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116880Jy sigma=0.601554 ! Fit after self-cal, rms=0.116853Jy sigma=0.600650 ! 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. ! ! Fit before self-cal, rms=0.116853Jy sigma=0.600650 ! Fit after self-cal, rms=0.068752Jy sigma=0.426092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.478 mas, bmaj=6.145 mas, bpa=-0.7109 degrees ! Estimated noise=1.26343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491196 Jy ! Component: 100 - total flux cleaned = 0.00515218 Jy ! Component: 150 - total flux cleaned = 0.00534014 Jy ! Component: 200 - total flux cleaned = 0.00568949 Jy ! Total flux subtracted in 200 components = 0.00568949 Jy ! Clean residual min=-0.007318 max=0.006858 Jy/beam ! Clean residual mean=0.000002 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.864372 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.864372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066991Jy sigma=0.415237 ! Fit after self-cal, rms=0.066864Jy sigma=0.413692 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 = 0.000799676 Jy ! Component: 100 - total flux cleaned = 0.00126406 Jy ! Component: 150 - total flux cleaned = 0.00126457 Jy ! Component: 200 - total flux cleaned = 0.00126733 Jy ! Total flux subtracted in 200 components = 0.00126733 Jy ! Clean residual min=-0.007556 max=0.006288 Jy/beam ! Clean residual mean=0.000002 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.86564 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.86564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066074Jy sigma=0.409057 ! Fit after self-cal, rms=0.066056Jy sigma=0.408029 ! 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. ! ! Fit before self-cal, rms=0.066056Jy sigma=0.408029 ! Fit after self-cal, rms=0.065299Jy sigma=0.405642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.483 mas, bmaj=6.121 mas, bpa=-0.808 degrees ! Estimated noise=1.26185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151086 Jy ! Component: 100 - total flux cleaned = 0.00133089 Jy ! Component: 150 - total flux cleaned = 0.00148014 Jy ! Component: 200 - total flux cleaned = 0.00160771 Jy ! Total flux subtracted in 200 components = 0.00160771 Jy ! Clean residual min=-0.006148 max=0.005362 Jy/beam ! Clean residual mean=0.000001 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.867247 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.867247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064488Jy sigma=0.400477 ! Fit after self-cal, rms=0.064447Jy sigma=0.399637 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 = 0.000119938 Jy ! Component: 100 - total flux cleaned = 0.000133417 Jy ! Component: 150 - total flux cleaned = 0.00013581 Jy ! Component: 200 - total flux cleaned = 0.000237026 Jy ! Total flux subtracted in 200 components = 0.000237026 Jy ! Clean residual min=-0.005943 max=0.004936 Jy/beam ! Clean residual mean=0.000001 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.867484 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.867484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063972Jy sigma=0.396931 ! Fit after self-cal, rms=0.063967Jy sigma=0.396247 ! 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. ! ! Fit before self-cal, rms=0.063967Jy sigma=0.396247 ! Fit after self-cal, rms=0.063663Jy sigma=0.395247 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.401 mas, bmaj=9.303 mas, bpa=2.609 degrees ! Estimated noise=1.58813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182165 Jy ! Component: 100 - total flux cleaned = 0.00167373 Jy ! Component: 150 - total flux cleaned = 0.00162051 Jy ! Component: 200 - total flux cleaned = 0.00157432 Jy ! Total flux subtracted in 200 components = 0.00157432 Jy ! Clean residual min=-0.003800 max=0.003087 Jy/beam ! Clean residual mean=0.000002 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.869059 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.869059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063435Jy sigma=0.393839 ! Fit after self-cal, rms=0.063426Jy sigma=0.393565 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 = -0.000101971 Jy ! Component: 100 - total flux cleaned = -1.46481e-06 Jy ! Component: 150 - total flux cleaned = 3.34734e-05 Jy ! Component: 200 - total flux cleaned = 8.61954e-05 Jy ! Total flux subtracted in 200 components = 8.61954e-05 Jy ! Clean residual min=-0.003763 max=0.003073 Jy/beam ! Clean residual mean=0.000003 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.869145 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.869145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063315Jy sigma=0.392809 ! Fit after self-cal, rms=0.063327Jy sigma=0.392585 ! 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=3.485 mas, bmaj=6.104 mas, bpa=-0.9075 degrees ! Estimated noise=1.26066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.485 x 6.104 at -0.9075 degrees (North through East) ! Clean map min=-0.0041989 max=0.5382 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. ! ! Fit before self-cal, rms=0.063327Jy sigma=0.392585 ! Fit after self-cal, rms=0.059503Jy sigma=0.362401 ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.105 mas, bpa=-1.038 degrees ! Estimated noise=1.26213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104656 Jy ! Component: 100 - total flux cleaned = -0.000229761 Jy ! Component: 150 - total flux cleaned = -0.000329609 Jy ! Component: 200 - total flux cleaned = -0.000417103 Jy ! Total flux subtracted in 200 components = -0.000417103 Jy ! Clean residual min=-0.004880 max=0.004265 Jy/beam ! Clean residual mean=0.000000 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.868728 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.868728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059088Jy sigma=0.359657 ! Fit after self-cal, rms=0.059071Jy sigma=0.359192 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.49774e-05 Jy ! Component: 100 - total flux cleaned = 6.91423e-05 Jy ! Component: 150 - total flux cleaned = 6.29521e-05 Jy ! Component: 200 - total flux cleaned = 6.3058e-05 Jy ! Total flux subtracted in 200 components = 6.3058e-05 Jy ! Clean residual min=-0.004655 max=0.003884 Jy/beam ! Clean residual mean=0.000000 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.868791 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.868791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058789Jy sigma=0.357523 ! Fit after self-cal, rms=0.058787Jy sigma=0.357148 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058787Jy sigma=0.357148 ! Fit after self-cal, rms=0.058679Jy sigma=0.356810 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=2.922 mas, bmaj=5.397 mas, bpa=-0.623 degrees ! Estimated noise=1.7398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.441951 Jy ! Component: 100 - total flux cleaned = 0.619199 Jy ! Component: 150 - total flux cleaned = 0.71068 Jy ! Component: 200 - total flux cleaned = 0.764203 Jy ! Total flux subtracted in 200 components = 0.764203 Jy ! Clean residual min=-0.011051 max=0.028219 Jy/beam ! Clean residual mean=-0.000046 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.764203 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.764203 Jy ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.095 mas, bpa=-1.107 degrees ! Estimated noise=1.26112 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 = 0.0414997 Jy ! Component: 100 - total flux cleaned = 0.0662101 Jy ! Component: 150 - total flux cleaned = 0.0817346 Jy ! Component: 200 - total flux cleaned = 0.0918888 Jy ! Total flux subtracted in 200 components = 0.0918888 Jy ! Clean residual min=-0.004187 max=0.005548 Jy/beam ! Clean residual mean=-0.000010 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.856092 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.856092 Jy ! Inverting map ! Added new window around map position (2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635886 Jy ! Component: 100 - total flux cleaned = 0.00839672 Jy ! Component: 150 - total flux cleaned = 0.00986039 Jy ! Component: 200 - total flux cleaned = 0.0112659 Jy ! Total flux subtracted in 200 components = 0.0112659 Jy ! Clean residual min=-0.003626 max=0.004255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.867358 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.867358 Jy ! Inverting map ! Added new window around map position (0.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110831 Jy ! Component: 100 - total flux cleaned = 0.00146937 Jy ! Component: 150 - total flux cleaned = 0.00191423 Jy ! Component: 200 - total flux cleaned = 0.00231862 Jy ! Total flux subtracted in 200 components = 0.00231862 Jy ! Clean residual min=-0.003279 max=0.003585 Jy/beam ! Clean residual mean=0.000000 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.869677 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.869677 Jy ! Inverting map ! Added new window around map position (13, -54.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899278 Jy ! Component: 100 - total flux cleaned = 0.000889451 Jy ! Component: 150 - total flux cleaned = 0.000891322 Jy ! Component: 200 - total flux cleaned = 0.000979987 Jy ! Total flux subtracted in 200 components = 0.000979987 Jy ! Clean residual min=-0.002980 max=0.003045 Jy/beam ! Clean residual mean=0.000000 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.870656 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.870657 Jy ! Inverting map ! Added new window around map position (11.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139275 Jy ! Component: 100 - total flux cleaned = 0.00155719 Jy ! Component: 150 - total flux cleaned = 0.00155903 Jy ! Component: 200 - total flux cleaned = 0.00148354 Jy ! Total flux subtracted in 200 components = 0.00148354 Jy ! Clean residual min=-0.002749 max=0.002888 Jy/beam ! Clean residual mean=0.000000 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.87214 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 110 components and 0.87214 Jy ! Inverting map ! Added new window around map position (17.5, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104575 Jy ! Component: 100 - total flux cleaned = -0.000420174 Jy ! Component: 150 - total flux cleaned = -0.000563224 Jy ! Component: 200 - total flux cleaned = -0.000700108 Jy ! Total flux subtracted in 200 components = -0.000700108 Jy ! Clean residual min=-0.002525 max=0.002569 Jy/beam ! Clean residual mean=-0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.87144 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 128 components and 0.87144 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=7.412 mas, bmaj=9.285 mas, bpa=2.423 degrees ! Estimated noise=1.58805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000836216 Jy ! Component: 100 - total flux cleaned = -0.000836735 Jy ! Component: 150 - total flux cleaned = -0.000869333 Jy ! Component: 200 - total flux cleaned = -0.00090011 Jy ! Total flux subtracted in 200 components = -0.00090011 Jy ! Clean residual min=-0.002373 max=0.002218 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.87054 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 = -2.84984e-05 Jy ! Component: 100 - total flux cleaned = -1.43156e-06 Jy ! Component: 150 - total flux cleaned = -2.64137e-05 Jy ! Component: 200 - total flux cleaned = -7.33503e-05 Jy ! Total flux subtracted in 200 components = -7.33503e-05 Jy ! Clean residual min=-0.002385 max=0.002142 Jy/beam ! Clean residual mean=0.000001 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.870466 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 168 components and 0.870467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=6.095 mas, bpa=-1.107 degrees ! Estimated noise=1.26112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331056 Jy ! Component: 100 - total flux cleaned = 0.000269294 Jy ! Component: 150 - total flux cleaned = 0.000272108 Jy ! Component: 200 - total flux cleaned = 0.00021634 Jy ! Total flux subtracted in 200 components = 0.00021634 Jy ! Clean residual min=-0.002333 max=0.002480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.870683 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 183 components and 0.870683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057016Jy sigma=0.345592 ! Fit after self-cal, rms=0.056910Jy sigma=0.344945 wmodel J1022+3041_S_map.mod ! Writing 183 model components to file: J1022+3041_S_map.mod wobs J1022+3041_S_uvs.fits ! Writing UV FITS file: J1022+3041_S_uvs.fits wwins J1022+3041_S_map.win ! wwins: Wrote 7 windows to J1022+3041_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 = 0.000664524 Jy ! Component: 100 - total flux cleaned = 0.00106699 Jy ! Component: 150 - total flux cleaned = 0.00137489 Jy ! Component: 200 - total flux cleaned = 0.00174646 Jy ! Component: 250 - total flux cleaned = 0.0020365 Jy ! Component: 300 - total flux cleaned = 0.00228269 Jy ! Component: 350 - total flux cleaned = 0.00245398 Jy ! Component: 400 - total flux cleaned = 0.0026887 Jy ! Component: 450 - total flux cleaned = 0.00282075 Jy ! Component: 500 - total flux cleaned = 0.0030144 Jy ! Component: 550 - total flux cleaned = 0.00326616 Jy ! Component: 600 - total flux cleaned = 0.00342081 Jy ! Component: 650 - total flux cleaned = 0.00363396 Jy ! Component: 700 - total flux cleaned = 0.00390264 Jy ! Component: 750 - total flux cleaned = 0.00396144 Jy ! Component: 800 - total flux cleaned = 0.00419213 Jy ! Component: 850 - total flux cleaned = 0.00416392 Jy ! Component: 900 - total flux cleaned = 0.00422038 Jy ! Component: 950 - total flux cleaned = 0.0043307 Jy ! Component: 1000 - total flux cleaned = 0.00438426 Jy ! Component: 1050 - total flux cleaned = 0.00433068 Jy ! Component: 1100 - total flux cleaned = 0.00433125 Jy ! Component: 1150 - total flux cleaned = 0.00433134 Jy ! Component: 1200 - total flux cleaned = 0.00435697 Jy ! Component: 1250 - total flux cleaned = 0.00433092 Jy ! Component: 1300 - total flux cleaned = 0.0043057 Jy ! Component: 1350 - total flux cleaned = 0.00425639 Jy ! Component: 1400 - total flux cleaned = 0.00423197 Jy ! Component: 1450 - total flux cleaned = 0.00427977 Jy ! Component: 1500 - total flux cleaned = 0.0042083 Jy ! Component: 1550 - total flux cleaned = 0.00423169 Jy ! Component: 1600 - total flux cleaned = 0.00420825 Jy ! Component: 1650 - total flux cleaned = 0.00425478 Jy ! Component: 1700 - total flux cleaned = 0.00430046 Jy ! Component: 1750 - total flux cleaned = 0.0043906 Jy ! Component: 1800 - total flux cleaned = 0.00430149 Jy ! Component: 1850 - total flux cleaned = 0.00441192 Jy ! Component: 1900 - total flux cleaned = 0.00449861 Jy ! Component: 1950 - total flux cleaned = 0.0044991 Jy ! Component: 2000 - total flux cleaned = 0.0044774 Jy ! Component: 2050 - total flux cleaned = 0.00449838 Jy ! Component: 2100 - total flux cleaned = 0.00453983 Jy ! Component: 2150 - total flux cleaned = 0.00449906 Jy ! Component: 2200 - total flux cleaned = 0.00456067 Jy ! Component: 2250 - total flux cleaned = 0.00454051 Jy ! Component: 2300 - total flux cleaned = 0.00464063 Jy ! Component: 2350 - total flux cleaned = 0.00467992 Jy ! Component: 2400 - total flux cleaned = 0.00471931 Jy ! Component: 2450 - total flux cleaned = 0.00471915 Jy ! Component: 2500 - total flux cleaned = 0.00485422 Jy ! Component: 2550 - total flux cleaned = 0.00487384 Jy ! Component: 2600 - total flux cleaned = 0.00496852 Jy ! Component: 2650 - total flux cleaned = 0.00506259 Jy ! Component: 2700 - total flux cleaned = 0.00513682 Jy ! Component: 2750 - total flux cleaned = 0.00532111 Jy ! Component: 2800 - total flux cleaned = 0.00528442 Jy ! Component: 2850 - total flux cleaned = 0.00532078 Jy ! Component: 2900 - total flux cleaned = 0.00535671 Jy ! Component: 2950 - total flux cleaned = 0.0053212 Jy ! Component: 3000 - total flux cleaned = 0.0053916 Jy ! Component: 3050 - total flux cleaned = 0.00537438 Jy ! Component: 3100 - total flux cleaned = 0.00539161 Jy ! Component: 3150 - total flux cleaned = 0.0053402 Jy ! Component: 3200 - total flux cleaned = 0.00540876 Jy ! Component: 3250 - total flux cleaned = 0.00539162 Jy ! Component: 3300 - total flux cleaned = 0.00539172 Jy ! Component: 3350 - total flux cleaned = 0.0053752 Jy ! Component: 3400 - total flux cleaned = 0.00540835 Jy ! Component: 3450 - total flux cleaned = 0.00539205 Jy ! Component: 3500 - total flux cleaned = 0.00542448 Jy ! Component: 3550 - total flux cleaned = 0.00542448 Jy ! Component: 3600 - total flux cleaned = 0.0054402 Jy ! Component: 3650 - total flux cleaned = 0.00539257 Jy ! Component: 3700 - total flux cleaned = 0.00536143 Jy ! Component: 3750 - total flux cleaned = 0.00539253 Jy ! Component: 3800 - total flux cleaned = 0.00536169 Jy ! Component: 3850 - total flux cleaned = 0.00533099 Jy ! Component: 3900 - total flux cleaned = 0.00533113 Jy ! Component: 3950 - total flux cleaned = 0.00530066 Jy ! Component: 4000 - total flux cleaned = 0.00528552 Jy ! Component: 4050 - total flux cleaned = 0.00525564 Jy ! Total flux subtracted in 4096 components = 0.00525567 Jy ! Clean residual min=-0.000870 max=0.000794 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.875939 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 498 components and 0.875939 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1022+3041_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 6.095 at -1.107 degrees (North through East) ! Clean map min=-0.0024099 max=0.5375 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1022+3041_S_map.fits wmodel /image_prod/ug002_uva//J1022+3041_S_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J1022+3041_S_map.mod wobs /image_prod/ug002_uva//J1022+3041_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1022+3041_S_uvs.fits wwins /image_prod/ug002_uva//J1022+3041_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1022+3041_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.537501 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148623 0.148623 0.297247 0.594493 1.18899 2.37797 4.75594 9.51189 19.0238 38.0476 76.0951 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.537 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2018.53 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1022+3041_S_dfm.log closed on Wed Mar 4 23:31:53 2020