! Started logfile: /image_prod/ug002_uva//J0932+5306_S_dfm.log on Wed Mar 4 23:04:52 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//J0932+5306_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0932+5306_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.733951 visibilities/baseline/integration-bin. ! Found source: J0932+5306 ! ! 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 3567 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 J0932+5306_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072629Jy sigma=7.910324 ! Fit after self-cal, rms=0.652362Jy sigma=4.788498 ! 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=2.942 mas, bmaj=5.508 mas, bpa=19.82 degrees ! Estimated noise=2.36684 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 = 0.271926 Jy ! Component: 100 - total flux cleaned = 0.333407 Jy ! Total flux subtracted in 100 components = 0.333407 Jy ! Clean residual min=-0.014063 max=0.021439 Jy/beam ! Clean residual mean=0.000020 rms=0.003932 Jy/beam ! Combined flux in latest and established models = 0.333407 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.333407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092280Jy sigma=0.607586 ! Fit after self-cal, rms=0.092269Jy sigma=0.607475 ! 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=3.383 mas, bmaj=6.077 mas, bpa=19.19 degrees ! Estimated noise=1.65142 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 = 0.0233527 Jy ! Component: 100 - total flux cleaned = 0.0346888 Jy ! Component: 150 - total flux cleaned = 0.0414506 Jy ! Component: 200 - total flux cleaned = 0.0456947 Jy ! Total flux subtracted in 200 components = 0.0456947 Jy ! Clean residual min=-0.014717 max=0.010602 Jy/beam ! Clean residual mean=-0.000028 rms=0.002913 Jy/beam ! Combined flux in latest and established models = 0.379102 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.379102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086736Jy sigma=0.559540 ! Fit after self-cal, rms=0.086681Jy sigma=0.559117 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.383 x 6.077 at 19.19 degrees (North through East) ! Clean map min=-0.014241 max=0.3523 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.02 KP 1.02 ! LA 0.99 MK 1.06 NL 0.95 OV 0.82 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.04 KP 1.04 ! LA 1.01 MK 1.08 NL 0.92 OV 0.89 ! SC 0.79 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 1.02 KP 1.05 ! LA 0.98 MK 1.07 NL 1.00 OV 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.086681Jy sigma=0.559117 ! Fit after self-cal, rms=0.072289Jy sigma=0.486953 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=6.096 mas, bpa=19.67 degrees ! Estimated noise=1.64452 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 = -0.00235304 Jy ! Component: 100 - total flux cleaned = -0.00217079 Jy ! Component: 150 - total flux cleaned = -0.00230659 Jy ! Component: 200 - total flux cleaned = -0.00250412 Jy ! Total flux subtracted in 200 components = -0.00250412 Jy ! Clean residual min=-0.007736 max=0.007183 Jy/beam ! Clean residual mean=-0.000003 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 0.376598 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.376598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072022Jy sigma=0.485287 ! Fit after self-cal, rms=0.072022Jy sigma=0.484948 ! 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=0.072022Jy sigma=0.484948 ! Fit after self-cal, rms=0.068026Jy sigma=0.436741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=6.102 mas, bpa=19.79 degrees ! Estimated noise=1.64883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161313 Jy ! Component: 100 - total flux cleaned = 0.00152783 Jy ! Component: 150 - total flux cleaned = 0.0012379 Jy ! Component: 200 - total flux cleaned = 0.000996174 Jy ! Total flux subtracted in 200 components = 0.000996174 Jy ! Clean residual min=-0.003644 max=0.004798 Jy/beam ! Clean residual mean=0.000001 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.377594 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.377594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067784Jy sigma=0.435143 ! Fit after self-cal, rms=0.067902Jy sigma=0.435005 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 (10, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291193 Jy ! Component: 100 - total flux cleaned = 0.00419043 Jy ! Component: 150 - total flux cleaned = 0.00456957 Jy ! Component: 200 - total flux cleaned = 0.00469018 Jy ! Total flux subtracted in 200 components = 0.00469018 Jy ! Clean residual min=-0.003351 max=0.004416 Jy/beam ! Clean residual mean=0.000000 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.382284 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.382284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067577Jy sigma=0.432566 ! Fit after self-cal, rms=0.067571Jy sigma=0.432435 ! Inverting map ! Added new window around map position (0, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290208 Jy ! Component: 100 - total flux cleaned = 0.00306061 Jy ! Component: 150 - total flux cleaned = 0.0031291 Jy ! Component: 200 - total flux cleaned = 0.00301255 Jy ! Total flux subtracted in 200 components = 0.00301255 Jy ! Clean residual min=-0.003063 max=0.003907 Jy/beam ! Clean residual mean=-0.000003 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.385297 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.385297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067310Jy sigma=0.430650 ! Fit after self-cal, rms=0.067297Jy sigma=0.430561 ! Inverting map ! Added new window around map position (65, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270411 Jy ! Component: 100 - total flux cleaned = 0.0028695 Jy ! Component: 150 - total flux cleaned = 0.00281158 Jy ! Component: 200 - total flux cleaned = 0.00264725 Jy ! Total flux subtracted in 200 components = 0.00264725 Jy ! Clean residual min=-0.002849 max=0.003110 Jy/beam ! Clean residual mean=-0.000006 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.387944 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.387944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067086Jy sigma=0.429189 ! Fit after self-cal, rms=0.067076Jy sigma=0.429131 ! Inverting map ! Added new window around map position (85.5, -93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000965947 Jy ! Component: 100 - total flux cleaned = 0.000943272 Jy ! Component: 150 - total flux cleaned = 0.000999135 Jy ! Component: 200 - total flux cleaned = 0.0010513 Jy ! Total flux subtracted in 200 components = 0.0010513 Jy ! Clean residual min=-0.002692 max=0.002789 Jy/beam ! Clean residual mean=-0.000005 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.388996 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 0.388996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066910Jy sigma=0.427932 ! Fit after self-cal, rms=0.066910Jy sigma=0.427881 ! 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=0.066910Jy sigma=0.427881 ! Fit after self-cal, rms=0.066942Jy sigma=0.427179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=6.104 mas, bpa=19.86 degrees ! Estimated noise=1.64939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138986 Jy ! Component: 100 - total flux cleaned = 0.00177232 Jy ! Component: 150 - total flux cleaned = 0.0018243 Jy ! Component: 200 - total flux cleaned = 0.00191527 Jy ! Total flux subtracted in 200 components = 0.00191527 Jy ! Clean residual min=-0.002651 max=0.002715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.390911 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.390911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066859Jy sigma=0.426599 ! Fit after self-cal, rms=0.066860Jy sigma=0.426588 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 (-56, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369072 Jy ! Component: 100 - total flux cleaned = 3.31668e-05 Jy ! Component: 150 - total flux cleaned = -2.03417e-05 Jy ! Component: 200 - total flux cleaned = -0.000121491 Jy ! Total flux subtracted in 200 components = -0.000121491 Jy ! Clean residual min=-0.002649 max=0.002388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.390789 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.390789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066719Jy sigma=0.425571 ! Fit after self-cal, rms=0.066711Jy sigma=0.425538 ! 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=0.066711Jy sigma=0.425538 ! Fit after self-cal, rms=0.066788Jy sigma=0.425466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.034 mas, bmaj=8.828 mas, bpa=24.12 degrees ! Estimated noise=2.05399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110386 Jy ! Component: 100 - total flux cleaned = 0.00149764 Jy ! Component: 150 - total flux cleaned = 0.00168582 Jy ! Component: 200 - total flux cleaned = 0.00185751 Jy ! Total flux subtracted in 200 components = 0.00185751 Jy ! Clean residual min=-0.002268 max=0.001940 Jy/beam ! Clean residual mean=-0.000005 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.392647 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 197 components and 0.392647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066749Jy sigma=0.425309 ! Fit after self-cal, rms=0.066750Jy sigma=0.425297 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 = 0.000352221 Jy ! Component: 100 - total flux cleaned = 0.000532171 Jy ! Component: 150 - total flux cleaned = 0.000671003 Jy ! Component: 200 - total flux cleaned = 0.000722445 Jy ! Total flux subtracted in 200 components = 0.000722445 Jy ! Clean residual min=-0.002247 max=0.001843 Jy/beam ! Clean residual mean=-0.000005 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.393369 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 214 components and 0.393369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066733Jy sigma=0.425232 ! Fit after self-cal, rms=0.066734Jy sigma=0.425229 ! 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=3.364 mas, bmaj=6.104 mas, bpa=19.87 degrees ! Estimated noise=1.65014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 6.104 at 19.87 degrees (North through East) ! Clean map min=-0.0027323 max=0.35245 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=2.932 mas, bmaj=5.523 mas, bpa=20.87 degrees ! Estimated noise=2.36818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.271921 Jy ! Component: 100 - total flux cleaned = 0.333843 Jy ! Component: 150 - total flux cleaned = 0.357383 Jy ! Component: 200 - total flux cleaned = 0.368458 Jy ! Total flux subtracted in 200 components = 0.368458 Jy ! Clean residual min=-0.005911 max=0.005311 Jy/beam ! Clean residual mean=0.000013 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.368458 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.368458 Jy ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=6.104 mas, bpa=19.87 degrees ! Estimated noise=1.65014 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) ! Added new window around map position (1, 92.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006807 Jy ! Component: 100 - total flux cleaned = 0.0112089 Jy ! Component: 150 - total flux cleaned = 0.0138806 Jy ! Component: 200 - total flux cleaned = 0.0160522 Jy ! Total flux subtracted in 200 components = 0.0160522 Jy ! Clean residual min=-0.003684 max=0.003444 Jy/beam ! Clean residual mean=0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.38451 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 46 components and 0.38451 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=7.034 mas, bmaj=8.828 mas, bpa=24.12 degrees ! Estimated noise=2.05399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00465562 Jy ! Component: 100 - total flux cleaned = 0.00625492 Jy ! Component: 150 - total flux cleaned = 0.00735303 Jy ! Component: 200 - total flux cleaned = 0.00822139 Jy ! Total flux subtracted in 200 components = 0.00822139 Jy ! Clean residual min=-0.002933 max=0.002769 Jy/beam ! Clean residual mean=-0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.392732 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 = 0.000695175 Jy ! Component: 100 - total flux cleaned = 0.00131177 Jy ! Component: 150 - total flux cleaned = 0.00159567 Jy ! Component: 200 - total flux cleaned = 0.00180513 Jy ! Total flux subtracted in 200 components = 0.00180513 Jy ! Clean residual min=-0.002681 max=0.002427 Jy/beam ! Clean residual mean=-0.000004 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.394537 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 112 components and 0.394537 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=6.104 mas, bpa=19.87 degrees ! Estimated noise=1.65014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501347 Jy ! Component: 100 - total flux cleaned = -0.000243629 Jy ! Component: 150 - total flux cleaned = -0.000247263 Jy ! Component: 200 - total flux cleaned = -0.000320438 Jy ! Total flux subtracted in 200 components = -0.000320438 Jy ! Clean residual min=-0.002814 max=0.002658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.394217 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.394217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066978Jy sigma=0.426865 ! Fit after self-cal, rms=0.066971Jy sigma=0.426664 wmodel J0932+5306_S_map.mod ! Writing 140 model components to file: J0932+5306_S_map.mod wobs J0932+5306_S_uvs.fits ! Writing UV FITS file: J0932+5306_S_uvs.fits wwins J0932+5306_S_map.win ! wwins: Wrote 7 windows to J0932+5306_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 = -0.000166992 Jy ! Component: 100 - total flux cleaned = 9.87587e-05 Jy ! Component: 150 - total flux cleaned = 0.000348372 Jy ! Component: 200 - total flux cleaned = 0.000309882 Jy ! Component: 250 - total flux cleaned = 0.000422973 Jy ! Component: 300 - total flux cleaned = 0.000568745 Jy ! Component: 350 - total flux cleaned = 0.000640373 Jy ! Component: 400 - total flux cleaned = 0.000742567 Jy ! Component: 450 - total flux cleaned = 0.000841654 Jy ! Component: 500 - total flux cleaned = 0.000841705 Jy ! Component: 550 - total flux cleaned = 0.000841594 Jy ! Component: 600 - total flux cleaned = 0.000810816 Jy ! Component: 650 - total flux cleaned = 0.000930796 Jy ! Component: 700 - total flux cleaned = 0.000959825 Jy ! Component: 750 - total flux cleaned = 0.000902441 Jy ! Component: 800 - total flux cleaned = 0.000902735 Jy ! Component: 850 - total flux cleaned = 0.000819482 Jy ! Component: 900 - total flux cleaned = 0.000874491 Jy ! Component: 950 - total flux cleaned = 0.000846948 Jy ! Component: 1000 - total flux cleaned = 0.000820576 Jy ! Component: 1050 - total flux cleaned = 0.000794393 Jy ! Component: 1100 - total flux cleaned = 0.000819851 Jy ! Component: 1150 - total flux cleaned = 0.000743951 Jy ! Component: 1200 - total flux cleaned = 0.000844621 Jy ! Component: 1250 - total flux cleaned = 0.000844829 Jy ! Component: 1300 - total flux cleaned = 0.00079603 Jy ! Component: 1350 - total flux cleaned = 0.000892283 Jy ! Component: 1400 - total flux cleaned = 0.000915682 Jy ! Component: 1450 - total flux cleaned = 0.000938319 Jy ! Component: 1500 - total flux cleaned = 0.000891662 Jy ! Component: 1550 - total flux cleaned = 0.000891512 Jy ! Component: 1600 - total flux cleaned = 0.000959471 Jy ! Component: 1650 - total flux cleaned = 0.000937078 Jy ! Component: 1700 - total flux cleaned = 0.000870704 Jy ! Component: 1750 - total flux cleaned = 0.000914625 Jy ! Component: 1800 - total flux cleaned = 0.00087116 Jy ! Component: 1850 - total flux cleaned = 0.000828769 Jy ! Component: 1900 - total flux cleaned = 0.000849632 Jy ! Component: 1950 - total flux cleaned = 0.000744864 Jy ! Component: 2000 - total flux cleaned = 0.000806967 Jy ! Component: 2050 - total flux cleaned = 0.000806824 Jy ! Component: 2100 - total flux cleaned = 0.000786369 Jy ! Component: 2150 - total flux cleaned = 0.000806339 Jy ! Component: 2200 - total flux cleaned = 0.00086572 Jy ! Component: 2250 - total flux cleaned = 0.000826183 Jy ! Component: 2300 - total flux cleaned = 0.000845615 Jy ! Component: 2350 - total flux cleaned = 0.000787509 Jy ! Component: 2400 - total flux cleaned = 0.000710979 Jy ! Component: 2450 - total flux cleaned = 0.000730461 Jy ! Component: 2500 - total flux cleaned = 0.000749056 Jy ! Component: 2550 - total flux cleaned = 0.000730324 Jy ! Component: 2600 - total flux cleaned = 0.000748796 Jy ! Component: 2650 - total flux cleaned = 0.000730613 Jy ! Component: 2700 - total flux cleaned = 0.000730678 Jy ! Component: 2750 - total flux cleaned = 0.00067671 Jy ! Component: 2800 - total flux cleaned = 0.000694853 Jy ! Component: 2850 - total flux cleaned = 0.000730186 Jy ! Component: 2900 - total flux cleaned = 0.000765359 Jy ! Component: 2950 - total flux cleaned = 0.000747843 Jy ! Component: 3000 - total flux cleaned = 0.000834291 Jy ! Component: 3050 - total flux cleaned = 0.000868386 Jy ! Component: 3100 - total flux cleaned = 0.000834264 Jy ! Component: 3150 - total flux cleaned = 0.000783593 Jy ! Component: 3200 - total flux cleaned = 0.000800497 Jy ! Component: 3250 - total flux cleaned = 0.000817228 Jy ! Component: 3300 - total flux cleaned = 0.000817194 Jy ! Component: 3350 - total flux cleaned = 0.000833713 Jy ! Component: 3400 - total flux cleaned = 0.000784989 Jy ! Component: 3450 - total flux cleaned = 0.000752926 Jy ! Component: 3500 - total flux cleaned = 0.000785106 Jy ! Component: 3550 - total flux cleaned = 0.000801133 Jy ! Component: 3600 - total flux cleaned = 0.000801266 Jy ! Component: 3650 - total flux cleaned = 0.000801328 Jy ! Component: 3700 - total flux cleaned = 0.000785722 Jy ! Component: 3750 - total flux cleaned = 0.000754787 Jy ! Component: 3800 - total flux cleaned = 0.000770229 Jy ! Component: 3850 - total flux cleaned = 0.000800822 Jy ! Component: 3900 - total flux cleaned = 0.000740071 Jy ! Component: 3950 - total flux cleaned = 0.000725072 Jy ! Component: 4000 - total flux cleaned = 0.000710167 Jy ! Component: 4050 - total flux cleaned = 0.000754789 Jy ! Total flux subtracted in 4096 components = 0.000710414 Jy ! Clean residual min=-0.000966 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.394927 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 398 components and 0.394927 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0932+5306_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.364 x 6.104 at 19.87 degrees (North through East) ! Clean map min=-0.002415 max=0.35147 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0932+5306_S_map.fits wmodel /image_prod/ug002_uva//J0932+5306_S_map.mod ! Writing 398 model components to file: /image_prod/ug002_uva//J0932+5306_S_map.mod wobs /image_prod/ug002_uva//J0932+5306_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0932+5306_S_uvs.fits wwins /image_prod/ug002_uva//J0932+5306_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0932+5306_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.351472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000258161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220354 0.220354 0.440709 0.881418 1.76284 3.52567 7.05134 14.1027 28.2054 56.4107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1361.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0932+5306_S_dfm.log closed on Wed Mar 4 23:04:56 2020