! Started logfile: /image_prod/ug002_uva//J0911+8607_S_b_dfm.log on Wed Mar 4 22:52:14 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//J0911+8607_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0911+8607_S_b_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791319 visibilities/baseline/integration-bin. ! Found source: J0911+8607 ! ! 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 40 lines of history. ! ! Reading 6837 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 J0911+8607_S_b] 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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004499Jy sigma=7.768083 ! Fit after self-cal, rms=0.960275Jy sigma=7.423592 ! 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=4.204 mas, bmaj=6.527 mas, bpa=24.18 degrees ! Estimated noise=1.6131 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 = 0.0314228 Jy ! Component: 100 - total flux cleaned = 0.0397537 Jy ! Total flux subtracted in 100 components = 0.0397537 Jy ! Clean residual min=-0.003851 max=0.004740 Jy/beam ! Clean residual mean=-0.000007 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0397537 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0397537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069915Jy sigma=0.466317 ! Fit after self-cal, rms=0.068419Jy sigma=0.453488 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583267 Jy ! Component: 100 - total flux cleaned = 0.00890273 Jy ! Total flux subtracted in 100 components = 0.00890273 Jy ! Clean residual min=-0.003725 max=0.004939 Jy/beam ! Clean residual mean=0.000001 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0486564 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0486564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067894Jy sigma=0.448739 ! Fit after self-cal, rms=0.067864Jy sigma=0.448520 ! 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=5.028 mas, bmaj=7.469 mas, bpa=22.77 degrees ! Estimated noise=1.13157 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 = 0.00248892 Jy ! Component: 100 - total flux cleaned = 0.00373126 Jy ! Component: 150 - total flux cleaned = 0.00397599 Jy ! Component: 200 - total flux cleaned = 0.00409449 Jy ! Total flux subtracted in 200 components = 0.00409449 Jy ! Clean residual min=-0.003586 max=0.004474 Jy/beam ! Clean residual mean=0.000015 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.0527509 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0527509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067772Jy sigma=0.447685 ! Fit after self-cal, rms=0.067752Jy sigma=0.447602 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.028 x 7.469 at 22.77 degrees (North through East) ! Clean map min=-0.0035631 max=0.043438 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.07 KP 0.86 ! LA 0.99 NL 1.02 OV 1.06 PT 0.98 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 0.93 ! LA 0.90 NL 0.90 OV 1.16 PT 1.03 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.08 KP 1.01 ! LA 0.94 NL 0.84 OV 1.17 PT 1.05 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.067752Jy sigma=0.447602 ! Fit after self-cal, rms=0.065252Jy sigma=0.445434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.948 mas, bmaj=7.681 mas, bpa=23.85 degrees ! Estimated noise=1.13063 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 = 0.000212965 Jy ! Component: 100 - total flux cleaned = 0.000181906 Jy ! Component: 150 - total flux cleaned = 0.000182259 Jy ! Component: 200 - total flux cleaned = 0.00018195 Jy ! Total flux subtracted in 200 components = 0.00018195 Jy ! Clean residual min=-0.002943 max=0.004414 Jy/beam ! Clean residual mean=0.000020 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0529329 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0529329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065235Jy sigma=0.445261 ! Fit after self-cal, rms=0.065359Jy sigma=0.444881 ! 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=0.065359Jy sigma=0.444881 ! Fit after self-cal, rms=0.065230Jy sigma=0.442115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.938 mas, bmaj=7.541 mas, bpa=23.76 degrees ! Estimated noise=1.11868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151363 Jy ! Component: 100 - total flux cleaned = 4.07039e-05 Jy ! Component: 150 - total flux cleaned = 1.70367e-05 Jy ! Component: 200 - total flux cleaned = -2.66304e-05 Jy ! Total flux subtracted in 200 components = -2.66304e-05 Jy ! Clean residual min=-0.002469 max=0.003762 Jy/beam ! Clean residual mean=0.000029 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0529062 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0529062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065203Jy sigma=0.441941 ! Fit after self-cal, rms=0.065322Jy sigma=0.441544 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 (103, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361401 Jy ! Component: 100 - total flux cleaned = 0.00567927 Jy ! Component: 150 - total flux cleaned = 0.00706299 Jy ! Component: 200 - total flux cleaned = 0.00780828 Jy ! Total flux subtracted in 200 components = 0.00780828 Jy ! Clean residual min=-0.002331 max=0.002888 Jy/beam ! Clean residual mean=0.000017 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0607145 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0607145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065123Jy sigma=0.439541 ! Fit after self-cal, rms=0.065089Jy sigma=0.439054 ! Inverting map ! Added new window around map position (-82, -86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310342 Jy ! Component: 100 - total flux cleaned = 0.0050785 Jy ! Component: 150 - total flux cleaned = 0.00596625 Jy ! Component: 200 - total flux cleaned = 0.00645211 Jy ! Total flux subtracted in 200 components = 0.00645211 Jy ! Clean residual min=-0.002367 max=0.002682 Jy/beam ! Clean residual mean=0.000014 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0671666 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0671666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064878Jy sigma=0.437596 ! Fit after self-cal, rms=0.064815Jy sigma=0.437257 ! Inverting map ! Added new window around map position (-8.5, -9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244826 Jy ! Component: 100 - total flux cleaned = 0.00364261 Jy ! Component: 150 - total flux cleaned = 0.00425748 Jy ! Component: 200 - total flux cleaned = 0.00465469 Jy ! Total flux subtracted in 200 components = 0.00465469 Jy ! Clean residual min=-0.002212 max=0.002229 Jy/beam ! Clean residual mean=0.000016 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0718213 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.0718213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064670Jy sigma=0.436345 ! Fit after self-cal, rms=0.064617Jy sigma=0.436170 ! 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=0.064617Jy sigma=0.436170 ! Fit after self-cal, rms=0.062453Jy sigma=0.435524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.923 mas, bmaj=7.475 mas, bpa=23.96 degrees ! Estimated noise=1.09306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177039 Jy ! Component: 100 - total flux cleaned = 0.00285766 Jy ! Component: 150 - total flux cleaned = 0.00327789 Jy ! Component: 200 - total flux cleaned = 0.00361662 Jy ! Total flux subtracted in 200 components = 0.00361662 Jy ! Clean residual min=-0.002201 max=0.002182 Jy/beam ! Clean residual mean=0.000018 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0754379 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 146 components and 0.0754379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062360Jy sigma=0.434887 ! Fit after self-cal, rms=0.062322Jy sigma=0.434750 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 = 0.000964327 Jy ! Component: 100 - total flux cleaned = 0.00125193 Jy ! Component: 150 - total flux cleaned = 0.00136484 Jy ! Component: 200 - total flux cleaned = 0.00147207 Jy ! Total flux subtracted in 200 components = 0.00147207 Jy ! Clean residual min=-0.002213 max=0.002098 Jy/beam ! Clean residual mean=0.000015 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.07691 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 161 components and 0.07691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062270Jy sigma=0.434398 ! Fit after self-cal, rms=0.062255Jy sigma=0.434372 ! 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=0.062255Jy sigma=0.434372 ! Fit after self-cal, rms=0.061721Jy sigma=0.434230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.688 mas, bmaj=10.03 mas, bpa=19.55 degrees ! Estimated noise=1.23645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120853 Jy ! Component: 100 - total flux cleaned = 0.00185243 Jy ! Component: 150 - total flux cleaned = 0.00222252 Jy ! Component: 200 - total flux cleaned = 0.00243455 Jy ! Total flux subtracted in 200 components = 0.00243455 Jy ! Clean residual min=-0.002549 max=0.002860 Jy/beam ! Clean residual mean=0.000027 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0793446 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 190 components and 0.0793446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061679Jy sigma=0.433954 ! Fit after self-cal, rms=0.061678Jy sigma=0.433876 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 (-100.5, -85). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275588 Jy ! Component: 100 - total flux cleaned = 0.00395651 Jy ! Component: 150 - total flux cleaned = 0.00438397 Jy ! Component: 200 - total flux cleaned = 0.00485118 Jy ! Total flux subtracted in 200 components = 0.00485118 Jy ! Clean residual min=-0.002157 max=0.001973 Jy/beam ! Clean residual mean=0.000016 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0841958 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 254 components and 0.0841958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061574Jy sigma=0.432996 ! Fit after self-cal, rms=0.061529Jy sigma=0.432825 ! 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=4.924 mas, bmaj=7.429 mas, bpa=24.08 degrees ! Estimated noise=1.08561 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.924 x 7.429 at 24.08 degrees (North through East) ! Clean map min=-0.0019555 max=0.042857 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=4.114 mas, bmaj=6.546 mas, bpa=25.78 degrees ! Estimated noise=1.55294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315075 Jy ! Component: 100 - total flux cleaned = 0.041619 Jy ! Component: 150 - total flux cleaned = 0.0481632 Jy ! Component: 200 - total flux cleaned = 0.0531893 Jy ! Total flux subtracted in 200 components = 0.0531893 Jy ! Clean residual min=-0.003508 max=0.003412 Jy/beam ! Clean residual mean=0.000001 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.0531893 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0531893 Jy ! Inverting map and beam ! Estimated beam: bmin=4.924 mas, bmaj=7.429 mas, bpa=24.08 degrees ! Estimated noise=1.08561 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 = 0.00502133 Jy ! Component: 100 - total flux cleaned = 0.00905282 Jy ! Component: 150 - total flux cleaned = 0.0124851 Jy ! Component: 200 - total flux cleaned = 0.0154438 Jy ! Total flux subtracted in 200 components = 0.0154438 Jy ! Clean residual min=-0.002184 max=0.002402 Jy/beam ! Clean residual mean=0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0686331 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 82 components and 0.0686331 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=8.688 mas, bmaj=10.03 mas, bpa=19.55 degrees ! Estimated noise=1.23645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359523 Jy ! Component: 100 - total flux cleaned = 0.00645186 Jy ! Component: 150 - total flux cleaned = 0.00885795 Jy ! Component: 200 - total flux cleaned = 0.0109146 Jy ! Total flux subtracted in 200 components = 0.0109146 Jy ! Clean residual min=-0.002334 max=0.002117 Jy/beam ! Clean residual mean=0.000011 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0795477 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 = 0.00128262 Jy ! Component: 100 - total flux cleaned = 0.00241107 Jy ! Component: 150 - total flux cleaned = 0.00330322 Jy ! Component: 200 - total flux cleaned = 0.00401353 Jy ! Total flux subtracted in 200 components = 0.00401353 Jy ! Clean residual min=-0.002184 max=0.002049 Jy/beam ! Clean residual mean=0.000013 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0835612 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 212 components and 0.0835612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.924 mas, bmaj=7.429 mas, bpa=24.08 degrees ! Estimated noise=1.08561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.26064e-05 Jy ! Component: 100 - total flux cleaned = 0.00028527 Jy ! Component: 150 - total flux cleaned = 0.000762904 Jy ! Component: 200 - total flux cleaned = 0.00120392 Jy ! Total flux subtracted in 200 components = 0.00120392 Jy ! Clean residual min=-0.001917 max=0.001886 Jy/beam ! Clean residual mean=0.000007 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0847651 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 246 components and 0.0847651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061551Jy sigma=0.432917 ! Fit after self-cal, rms=0.061522Jy sigma=0.432672 wmodel J0911+8607_S_b_map.mod ! Writing 246 model components to file: J0911+8607_S_b_map.mod wobs J0911+8607_S_b_uvs.fits ! Writing UV FITS file: J0911+8607_S_b_uvs.fits wwins J0911+8607_S_b_map.win ! wwins: Wrote 5 windows to J0911+8607_S_b_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 = -0.000373061 Jy ! Component: 100 - total flux cleaned = -0.000527117 Jy ! Component: 150 - total flux cleaned = -0.000614096 Jy ! Component: 200 - total flux cleaned = -0.000780987 Jy ! Component: 250 - total flux cleaned = -0.000835074 Jy ! Component: 300 - total flux cleaned = -0.000965018 Jy ! Component: 350 - total flux cleaned = -0.00104025 Jy ! Component: 400 - total flux cleaned = -0.00106387 Jy ! Component: 450 - total flux cleaned = -0.00111167 Jy ! Component: 500 - total flux cleaned = -0.0011813 Jy ! Component: 550 - total flux cleaned = -0.00127218 Jy ! Component: 600 - total flux cleaned = -0.00142766 Jy ! Component: 650 - total flux cleaned = -0.00155831 Jy ! Component: 700 - total flux cleaned = -0.00170739 Jy ! Component: 750 - total flux cleaned = -0.00177002 Jy ! Component: 800 - total flux cleaned = -0.00189318 Jy ! Component: 850 - total flux cleaned = -0.00195404 Jy ! Component: 900 - total flux cleaned = -0.00199389 Jy ! Component: 950 - total flux cleaned = -0.00201357 Jy ! Component: 1000 - total flux cleaned = -0.00203311 Jy ! Component: 1050 - total flux cleaned = -0.00214677 Jy ! Component: 1100 - total flux cleaned = -0.00214687 Jy ! Component: 1150 - total flux cleaned = -0.00218418 Jy ! Component: 1200 - total flux cleaned = -0.00218435 Jy ! Component: 1250 - total flux cleaned = -0.00220258 Jy ! Component: 1300 - total flux cleaned = -0.00222057 Jy ! Component: 1350 - total flux cleaned = -0.00227311 Jy ! Component: 1400 - total flux cleaned = -0.00225598 Jy ! Component: 1450 - total flux cleaned = -0.00230729 Jy ! Component: 1500 - total flux cleaned = -0.0022736 Jy ! Component: 1550 - total flux cleaned = -0.00225717 Jy ! Component: 1600 - total flux cleaned = -0.0022902 Jy ! Component: 1650 - total flux cleaned = -0.00235521 Jy ! Component: 1700 - total flux cleaned = -0.00225833 Jy ! Component: 1750 - total flux cleaned = -0.00230631 Jy ! Component: 1800 - total flux cleaned = -0.0023216 Jy ! Component: 1850 - total flux cleaned = -0.00224333 Jy ! Component: 1900 - total flux cleaned = -0.00230543 Jy ! Component: 1950 - total flux cleaned = -0.00233605 Jy ! Component: 2000 - total flux cleaned = -0.00230572 Jy ! Component: 2050 - total flux cleaned = -0.00230552 Jy ! Component: 2100 - total flux cleaned = -0.00229051 Jy ! Component: 2150 - total flux cleaned = -0.00232014 Jy ! Component: 2200 - total flux cleaned = -0.00233465 Jy ! Component: 2250 - total flux cleaned = -0.0023345 Jy ! Component: 2300 - total flux cleaned = -0.00236329 Jy ! Component: 2350 - total flux cleaned = -0.002392 Jy ! Component: 2400 - total flux cleaned = -0.00242039 Jy ! Component: 2450 - total flux cleaned = -0.00246228 Jy ! Component: 2500 - total flux cleaned = -0.00249001 Jy ! Component: 2550 - total flux cleaned = -0.00248979 Jy ! Component: 2600 - total flux cleaned = -0.00248986 Jy ! Component: 2650 - total flux cleaned = -0.0025034 Jy ! Component: 2700 - total flux cleaned = -0.00257046 Jy ! Component: 2750 - total flux cleaned = -0.00254388 Jy ! Component: 2800 - total flux cleaned = -0.00255706 Jy ! Component: 2850 - total flux cleaned = -0.0025963 Jy ! Component: 2900 - total flux cleaned = -0.0026352 Jy ! Component: 2950 - total flux cleaned = -0.00263514 Jy ! Component: 3000 - total flux cleaned = -0.00268626 Jy ! Component: 3050 - total flux cleaned = -0.00264807 Jy ! Component: 3100 - total flux cleaned = -0.00266065 Jy ! Component: 3150 - total flux cleaned = -0.00263579 Jy ! Component: 3200 - total flux cleaned = -0.00268539 Jy ! Component: 3250 - total flux cleaned = -0.00269772 Jy ! Component: 3300 - total flux cleaned = -0.00271006 Jy ! Component: 3350 - total flux cleaned = -0.00274653 Jy ! Component: 3400 - total flux cleaned = -0.00279479 Jy ! Component: 3450 - total flux cleaned = -0.00285455 Jy ! Component: 3500 - total flux cleaned = -0.00291384 Jy ! Component: 3550 - total flux cleaned = -0.00292553 Jy ! Component: 3600 - total flux cleaned = -0.00298408 Jy ! Component: 3650 - total flux cleaned = -0.00303065 Jy ! Component: 3700 - total flux cleaned = -0.00304213 Jy ! Component: 3750 - total flux cleaned = -0.00309964 Jy ! Component: 3800 - total flux cleaned = -0.00315673 Jy ! Component: 3850 - total flux cleaned = -0.00317939 Jy ! Component: 3900 - total flux cleaned = -0.00323571 Jy ! Component: 3950 - total flux cleaned = -0.00323564 Jy ! Component: 4000 - total flux cleaned = -0.00324684 Jy ! Component: 4050 - total flux cleaned = -0.00330234 Jy ! Total flux subtracted in 4096 components = -0.0033354 Jy ! Clean residual min=-0.000694 max=0.000630 Jy/beam ! Clean residual mean=0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0814297 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 563 components and 0.0814298 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0911+8607_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.924 x 7.429 at 24.08 degrees (North through East) ! Clean map min=-0.0011838 max=0.042117 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0911+8607_S_b_map.fits wmodel /image_prod/ug002_uva//J0911+8607_S_b_map.mod ! Writing 563 model components to file: /image_prod/ug002_uva//J0911+8607_S_b_map.mod wobs /image_prod/ug002_uva//J0911+8607_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0911+8607_S_b_uvs.fits wwins /image_prod/ug002_uva//J0911+8607_S_b_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0911+8607_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0421168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214089 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52496 1.52496 3.04993 6.09985 12.1997 24.3994 48.7988 97.5976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.726 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0911+8607_S_b_dfm.log closed on Wed Mar 4 22:52:18 2020