! Started logfile: /image_prod/ug002_uvm//J1058+0133_S_a_dfm.log on Wed Mar 4 17:00:56 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_uvm//J1058+0133_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1058+0133_S_a_uvm.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.762515 visibilities/baseline/integration-bin. ! Found source: J1058+0133 ! ! 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 3747 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 J1058+0133_S_a] 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 37 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.549111Jy sigma=8.392082 ! Fit after self-cal, rms=2.450187Jy sigma=5.358487 ! 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=2.692 mas, bmaj=7.2 mas, bpa=-8.357 degrees ! Estimated noise=5.70167 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 = 2.06688 Jy ! Component: 100 - total flux cleaned = 2.65111 Jy ! Total flux subtracted in 100 components = 2.65111 Jy ! Clean residual min=-0.164137 max=0.462652 Jy/beam ! Clean residual mean=0.000056 rms=0.043897 Jy/beam ! Combined flux in latest and established models = 2.65111 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.65111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.278648Jy sigma=2.615335 ! Fit after self-cal, rms=1.277112Jy sigma=2.613517 ! Inverting map ! Added new window around map position (-4.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.426059 Jy ! Component: 100 - total flux cleaned = 0.689262 Jy ! Total flux subtracted in 100 components = 0.689262 Jy ! Clean residual min=-0.136756 max=0.218022 Jy/beam ! Clean residual mean=0.000063 rms=0.033552 Jy/beam ! Combined flux in latest and established models = 3.34037 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 3.34037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.966683Jy sigma=1.984019 ! Fit after self-cal, rms=0.954400Jy sigma=1.947026 ! Inverting map ! Added new window around map position (21.5, -44.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.229387 Jy ! Component: 100 - total flux cleaned = 0.396954 Jy ! Total flux subtracted in 100 components = 0.396954 Jy ! Clean residual min=-0.113958 max=0.143550 Jy/beam ! Clean residual mean=0.000058 rms=0.028701 Jy/beam ! Combined flux in latest and established models = 3.73733 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 3.73733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.835206Jy sigma=1.697715 ! Fit after self-cal, rms=0.832534Jy sigma=1.687456 ! 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=3.218 mas, bmaj=9.038 mas, bpa=-10.05 degrees ! Estimated noise=4.6981 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 = 0.219388 Jy ! Component: 100 - total flux cleaned = 0.358783 Jy ! Component: 150 - total flux cleaned = 0.456501 Jy ! Component: 200 - total flux cleaned = 0.527628 Jy ! Total flux subtracted in 200 components = 0.527628 Jy ! Clean residual min=-0.071793 max=0.096358 Jy/beam ! Clean residual mean=0.000190 rms=0.020988 Jy/beam ! Combined flux in latest and established models = 4.26495 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 95 components and 4.26495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.727563Jy sigma=1.527698 ! Fit after self-cal, rms=0.725633Jy sigma=1.521746 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 9.038 at -10.05 degrees (North through East) ! Clean map min=-0.076896 max=2.8606 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.99 KP 0.95 ! LA 1.00 MK 1.37 NL 0.98 OV 0.99 ! PT 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.03 HN 0.97 KP 0.96 ! LA 1.00 MK 1.07 NL 1.01 OV 1.06 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 0.97 HN 0.99 KP 0.97 ! LA 1.02 MK 1.20 NL 1.00 OV 0.96 ! PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 NL 1.13 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 HN 0.97 KP 0.96 ! LA 0.99 MK 1.10 NL 0.92 OV 1.02 ! PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.02 HN 0.97 KP 0.95 ! LA 0.99 MK 0.95 NL 0.84 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Fit before self-cal, rms=0.725633Jy sigma=1.521746 ! Fit after self-cal, rms=0.685099Jy sigma=1.222864 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=9.148 mas, bpa=-9.659 degrees ! Estimated noise=4.7661 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 = 0.0242376 Jy ! Component: 100 - total flux cleaned = 0.0283629 Jy ! Component: 150 - total flux cleaned = 0.0316199 Jy ! Component: 200 - total flux cleaned = 0.0372766 Jy ! Total flux subtracted in 200 components = 0.0372766 Jy ! Clean residual min=-0.075941 max=0.077493 Jy/beam ! Clean residual mean=0.000113 rms=0.016475 Jy/beam ! Combined flux in latest and established models = 4.30223 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 4.30223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.667326Jy sigma=1.197582 ! Fit after self-cal, rms=0.666859Jy sigma=1.194605 ! 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=0.666859Jy sigma=1.194605 ! Fit after self-cal, rms=0.451257Jy sigma=0.677395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=9.169 mas, bpa=-9.906 degrees ! Estimated noise=4.78845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0170757 Jy ! Component: 100 - total flux cleaned = -0.00748839 Jy ! Component: 150 - total flux cleaned = -0.00527321 Jy ! Component: 200 - total flux cleaned = -0.00348714 Jy ! Total flux subtracted in 200 components = -0.00348714 Jy ! Clean residual min=-0.033120 max=0.050579 Jy/beam ! Clean residual mean=0.000116 rms=0.009101 Jy/beam ! Combined flux in latest and established models = 4.29874 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 120 components and 4.29875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.438316Jy sigma=0.652786 ! Fit after self-cal, rms=0.436718Jy sigma=0.648998 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 (-12.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322966 Jy ! Component: 100 - total flux cleaned = 0.0487893 Jy ! Component: 150 - total flux cleaned = 0.0613943 Jy ! Component: 200 - total flux cleaned = 0.0699452 Jy ! Total flux subtracted in 200 components = 0.0699452 Jy ! Clean residual min=-0.029378 max=0.033392 Jy/beam ! Clean residual mean=0.000119 rms=0.007671 Jy/beam ! Combined flux in latest and established models = 4.36869 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 4.36869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.428241Jy sigma=0.630949 ! Fit after self-cal, rms=0.427652Jy sigma=0.629561 ! 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=0.427652Jy sigma=0.629561 ! Fit after self-cal, rms=0.139071Jy sigma=0.318324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=9.155 mas, bpa=-9.869 degrees ! Estimated noise=4.77424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221113 Jy ! Component: 100 - total flux cleaned = 0.0314307 Jy ! Component: 150 - total flux cleaned = 0.0362869 Jy ! Component: 200 - total flux cleaned = 0.0412263 Jy ! Total flux subtracted in 200 components = 0.0412263 Jy ! Clean residual min=-0.023494 max=0.019572 Jy/beam ! Clean residual mean=0.000024 rms=0.004407 Jy/beam ! Combined flux in latest and established models = 4.40992 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 4.40992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128409Jy sigma=0.294705 ! Fit after self-cal, rms=0.127362Jy sigma=0.292880 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 = 0.00356481 Jy ! Component: 100 - total flux cleaned = 0.00620938 Jy ! Component: 150 - total flux cleaned = 0.00854457 Jy ! Component: 200 - total flux cleaned = 0.00983406 Jy ! Total flux subtracted in 200 components = 0.00983406 Jy ! Clean residual min=-0.023554 max=0.018443 Jy/beam ! Clean residual mean=0.000025 rms=0.004070 Jy/beam ! Combined flux in latest and established models = 4.41975 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 4.41975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122958Jy sigma=0.283329 ! Fit after self-cal, rms=0.122453Jy sigma=0.282473 ! 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=0.122453Jy sigma=0.282473 ! Fit after self-cal, rms=0.118833Jy sigma=0.277623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.924 mas, bmaj=12.39 mas, bpa=-6.444 degrees ! Estimated noise=6.52248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165774 Jy ! Component: 100 - total flux cleaned = 0.0206818 Jy ! Component: 150 - total flux cleaned = 0.0233674 Jy ! Component: 200 - total flux cleaned = 0.0239829 Jy ! Total flux subtracted in 200 components = 0.0239829 Jy ! Clean residual min=-0.015633 max=0.021515 Jy/beam ! Clean residual mean=0.000011 rms=0.004668 Jy/beam ! Combined flux in latest and established models = 4.44373 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 4.44373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116247Jy sigma=0.274087 ! Fit after self-cal, rms=0.115819Jy sigma=0.273182 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 (-23, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188664 Jy ! Component: 100 - total flux cleaned = 0.0259005 Jy ! Component: 150 - total flux cleaned = 0.0305483 Jy ! Component: 200 - total flux cleaned = 0.0335433 Jy ! Total flux subtracted in 200 components = 0.0335433 Jy ! Clean residual min=-0.013920 max=0.015255 Jy/beam ! Clean residual mean=0.000015 rms=0.003681 Jy/beam ! Combined flux in latest and established models = 4.47728 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 227 components and 4.47728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112716Jy sigma=0.267272 ! Fit after self-cal, rms=0.112630Jy sigma=0.266675 ! 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=3.262 mas, bmaj=9.153 mas, bpa=-9.865 degrees ! Estimated noise=4.76722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.262 x 9.153 at -9.865 degrees (North through East) ! Clean map min=-0.019041 max=2.9016 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=0.112630Jy sigma=0.266675 ! Fit after self-cal, rms=0.101426Jy sigma=0.235938 ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=9.147 mas, bpa=-9.859 degrees ! Estimated noise=4.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000489775 Jy ! Component: 100 - total flux cleaned = 0.00232169 Jy ! Component: 150 - total flux cleaned = 0.00398501 Jy ! Component: 200 - total flux cleaned = 0.00511881 Jy ! Total flux subtracted in 200 components = 0.00511881 Jy ! Clean residual min=-0.018172 max=0.013342 Jy/beam ! Clean residual mean=0.000002 rms=0.002946 Jy/beam ! Combined flux in latest and established models = 4.4824 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 253 components and 4.4824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097724Jy sigma=0.225651 ! Fit after self-cal, rms=0.097408Jy sigma=0.225046 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275239 Jy ! Component: 100 - total flux cleaned = -0.0017113 Jy ! Component: 150 - total flux cleaned = -0.000698887 Jy ! Component: 200 - total flux cleaned = -0.000707893 Jy ! Total flux subtracted in 200 components = -0.000707893 Jy ! Clean residual min=-0.017073 max=0.012211 Jy/beam ! Clean residual mean=0.000002 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 4.48169 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 266 components and 4.48169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095109Jy sigma=0.218838 ! Fit after self-cal, rms=0.094949Jy sigma=0.218532 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094949Jy sigma=0.218532 ! Fit after self-cal, rms=0.094226Jy sigma=0.217153 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=2.731 mas, bmaj=7.191 mas, bpa=-7.515 degrees ! Estimated noise=5.97821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.1495 Jy ! Component: 100 - total flux cleaned = 2.81829 Jy ! Component: 150 - total flux cleaned = 3.20827 Jy ! Component: 200 - total flux cleaned = 3.47267 Jy ! Total flux subtracted in 200 components = 3.47267 Jy ! Clean residual min=-0.064667 max=0.148068 Jy/beam ! Clean residual mean=-0.000050 rms=0.017073 Jy/beam ! Combined flux in latest and established models = 3.47267 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 24 model components to the UV plane model. ! The established model now contains 24 components and 3.47267 Jy ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=9.146 mas, bpa=-9.849 degrees ! Estimated noise=4.75644 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 = 0.26586 Jy ! Component: 100 - total flux cleaned = 0.43339 Jy ! Component: 150 - total flux cleaned = 0.543589 Jy ! Component: 200 - total flux cleaned = 0.620123 Jy ! Total flux subtracted in 200 components = 0.620123 Jy ! Clean residual min=-0.026016 max=0.043704 Jy/beam ! Clean residual mean=0.000048 rms=0.008506 Jy/beam ! Combined flux in latest and established models = 4.09279 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 62 components and 4.09279 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0573491 Jy ! Component: 100 - total flux cleaned = 0.102249 Jy ! Component: 150 - total flux cleaned = 0.139309 Jy ! Component: 200 - total flux cleaned = 0.17054 Jy ! Total flux subtracted in 200 components = 0.17054 Jy ! Clean residual min=-0.016256 max=0.020869 Jy/beam ! Clean residual mean=0.000020 rms=0.004929 Jy/beam ! Combined flux in latest and established models = 4.26333 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 115 components and 4.26333 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.923 mas, bmaj=12.38 mas, bpa=-6.388 degrees ! Estimated noise=6.51145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048088 Jy ! Component: 100 - total flux cleaned = 0.0823418 Jy ! Component: 150 - total flux cleaned = 0.108062 Jy ! Component: 200 - total flux cleaned = 0.128137 Jy ! Total flux subtracted in 200 components = 0.128137 Jy ! Clean residual min=-0.013305 max=0.015407 Jy/beam ! Clean residual mean=0.000007 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 4.39146 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 = 0.0161815 Jy ! Component: 100 - total flux cleaned = 0.029615 Jy ! Component: 150 - total flux cleaned = 0.0408983 Jy ! Component: 200 - total flux cleaned = 0.0505525 Jy ! Total flux subtracted in 200 components = 0.0505525 Jy ! Clean residual min=-0.010716 max=0.012863 Jy/beam ! Clean residual mean=0.000008 rms=0.003479 Jy/beam ! Combined flux in latest and established models = 4.44202 Jy ! Adding 174 model components to the UV plane model. ! The established model now contains 280 components and 4.44202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=9.146 mas, bpa=-9.849 degrees ! Estimated noise=4.75644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105357 Jy ! Component: 100 - total flux cleaned = 0.0159939 Jy ! Component: 150 - total flux cleaned = 0.019596 Jy ! Component: 200 - total flux cleaned = 0.022337 Jy ! Total flux subtracted in 200 components = 0.022337 Jy ! Clean residual min=-0.010586 max=0.011232 Jy/beam ! Clean residual mean=0.000004 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 4.46435 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 307 components and 4.46435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089224Jy sigma=0.207550 ! Fit after self-cal, rms=0.087571Jy sigma=0.202413 wmodel J1058+0133_S_a_map.mod ! Writing 307 model components to file: J1058+0133_S_a_map.mod wobs J1058+0133_S_a_uvs.fits ! Writing UV FITS file: J1058+0133_S_a_uvs.fits wwins J1058+0133_S_a_map.win ! wwins: Wrote 5 windows to J1058+0133_S_a_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 = 0.00383146 Jy ! Component: 100 - total flux cleaned = 0.00473908 Jy ! Component: 150 - total flux cleaned = 0.00590364 Jy ! Component: 200 - total flux cleaned = 0.0080999 Jy ! Component: 250 - total flux cleaned = 0.0101943 Jy ! Component: 300 - total flux cleaned = 0.0122142 Jy ! Component: 350 - total flux cleaned = 0.0144416 Jy ! Component: 400 - total flux cleaned = 0.0159258 Jy ! Component: 450 - total flux cleaned = 0.0176296 Jy ! Component: 500 - total flux cleaned = 0.0192892 Jy ! Component: 550 - total flux cleaned = 0.0211608 Jy ! Component: 600 - total flux cleaned = 0.0227453 Jy ! Component: 650 - total flux cleaned = 0.0241775 Jy ! Component: 700 - total flux cleaned = 0.0254664 Jy ! Component: 750 - total flux cleaned = 0.0269606 Jy ! Component: 800 - total flux cleaned = 0.0280876 Jy ! Component: 850 - total flux cleaned = 0.0291959 Jy ! Component: 900 - total flux cleaned = 0.0301771 Jy ! Component: 950 - total flux cleaned = 0.0310349 Jy ! Component: 1000 - total flux cleaned = 0.0319843 Jy ! Component: 1050 - total flux cleaned = 0.0330201 Jy ! Component: 1100 - total flux cleaned = 0.0339391 Jy ! Component: 1150 - total flux cleaned = 0.0347407 Jy ! Component: 1200 - total flux cleaned = 0.035432 Jy ! Component: 1250 - total flux cleaned = 0.0360169 Jy ! Component: 1300 - total flux cleaned = 0.0366878 Jy ! Component: 1350 - total flux cleaned = 0.0370646 Jy ! Component: 1400 - total flux cleaned = 0.0376236 Jy ! Component: 1450 - total flux cleaned = 0.038175 Jy ! Component: 1500 - total flux cleaned = 0.0387155 Jy ! Component: 1550 - total flux cleaned = 0.0388914 Jy ! Component: 1600 - total flux cleaned = 0.0393299 Jy ! Component: 1650 - total flux cleaned = 0.039332 Jy ! Component: 1700 - total flux cleaned = 0.0399334 Jy ! Component: 1750 - total flux cleaned = 0.0402705 Jy ! Component: 1800 - total flux cleaned = 0.0405219 Jy ! Component: 1850 - total flux cleaned = 0.0415934 Jy ! Component: 1900 - total flux cleaned = 0.0416738 Jy ! Component: 1950 - total flux cleaned = 0.0420755 Jy ! Component: 2000 - total flux cleaned = 0.0424732 Jy ! Component: 2050 - total flux cleaned = 0.0428645 Jy ! Component: 2100 - total flux cleaned = 0.0432529 Jy ! Component: 2150 - total flux cleaned = 0.0435596 Jy ! Component: 2200 - total flux cleaned = 0.0440914 Jy ! Component: 2250 - total flux cleaned = 0.0445407 Jy ! Component: 2300 - total flux cleaned = 0.0446146 Jy ! Component: 2350 - total flux cleaned = 0.0450565 Jy ! Component: 2400 - total flux cleaned = 0.0454942 Jy ! Component: 2450 - total flux cleaned = 0.0457109 Jy ! Component: 2500 - total flux cleaned = 0.0462095 Jy ! Component: 2550 - total flux cleaned = 0.0464903 Jy ! Component: 2600 - total flux cleaned = 0.0467697 Jy ! Component: 2650 - total flux cleaned = 0.0469779 Jy ! Component: 2700 - total flux cleaned = 0.0474571 Jy ! Component: 2750 - total flux cleaned = 0.0475921 Jy ! Component: 2800 - total flux cleaned = 0.0477269 Jy ! Component: 2850 - total flux cleaned = 0.0482592 Jy ! Component: 2900 - total flux cleaned = 0.0483912 Jy ! Component: 2950 - total flux cleaned = 0.0483903 Jy ! Component: 3000 - total flux cleaned = 0.048651 Jy ! Component: 3050 - total flux cleaned = 0.0489083 Jy ! Component: 3100 - total flux cleaned = 0.0492904 Jy ! Component: 3150 - total flux cleaned = 0.0496057 Jy ! Component: 3200 - total flux cleaned = 0.0499812 Jy ! Component: 3250 - total flux cleaned = 0.050044 Jy ! Component: 3300 - total flux cleaned = 0.05029 Jy ! Component: 3350 - total flux cleaned = 0.0504116 Jy ! Component: 3400 - total flux cleaned = 0.0507742 Jy ! Component: 3450 - total flux cleaned = 0.0509542 Jy ! Component: 3500 - total flux cleaned = 0.0510138 Jy ! Component: 3550 - total flux cleaned = 0.0515452 Jy ! Component: 3600 - total flux cleaned = 0.0517207 Jy ! Component: 3650 - total flux cleaned = 0.0518947 Jy ! Component: 3700 - total flux cleaned = 0.0520672 Jy ! Component: 3750 - total flux cleaned = 0.0523534 Jy ! Component: 3800 - total flux cleaned = 0.0525235 Jy ! Component: 3850 - total flux cleaned = 0.0526357 Jy ! Component: 3900 - total flux cleaned = 0.0526913 Jy ! Component: 3950 - total flux cleaned = 0.0529132 Jy ! Component: 4000 - total flux cleaned = 0.052968 Jy ! Component: 4050 - total flux cleaned = 0.0530778 Jy ! Total flux subtracted in 4096 components = 0.053349 Jy ! Clean residual min=-0.002816 max=0.003105 Jy/beam ! Clean residual mean=0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 4.5177 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 565 components and 4.51771 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1058+0133_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.26 x 9.146 at -9.849 degrees (North through East) ! Clean map min=-0.0068458 max=2.9352 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1058+0133_S_a_map.fits wmodel /image_prod/ug002_uvm//J1058+0133_S_a_map.mod ! Writing 565 model components to file: /image_prod/ug002_uvm//J1058+0133_S_a_map.mod wobs /image_prod/ug002_uvm//J1058+0133_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1058+0133_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1058+0133_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J1058+0133_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.93522 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010085 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.103076 0.103076 0.206152 0.412304 0.824609 1.64922 3.29843 6.59687 13.1937 26.3875 52.775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.935 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2910.47 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1058+0133_S_a_dfm.log closed on Wed Mar 4 17:01:00 2020