! Started logfile: /image_prod/ug002_uva//J0911+3349_S_dfm.log on Wed Mar 4 22:51:59 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+3349_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0911+3349_S_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! AN table 2: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.91131 visibilities/baseline/integration-bin. ! Found source: J0911+3349 ! ! 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 4593 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+3349_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 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006674Jy sigma=9.186241 ! Fit after self-cal, rms=0.907767Jy sigma=8.181852 ! 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=2.768 mas, bmaj=5.379 mas, bpa=-4.971 degrees ! Estimated noise=1.70403 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 = 0.0720821 Jy ! Component: 100 - total flux cleaned = 0.103471 Jy ! Total flux subtracted in 100 components = 0.103471 Jy ! Clean residual min=-0.007440 max=0.015127 Jy/beam ! Clean residual mean=-0.000015 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.103471 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.103471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069957Jy sigma=0.588238 ! Fit after self-cal, rms=0.069325Jy sigma=0.585541 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183672 Jy ! Component: 100 - total flux cleaned = 0.0298826 Jy ! Total flux subtracted in 100 components = 0.0298826 Jy ! Clean residual min=-0.005512 max=0.010085 Jy/beam ! Clean residual mean=-0.000006 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.133353 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 41 components and 0.133353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062821Jy sigma=0.501066 ! Fit after self-cal, rms=0.062554Jy sigma=0.500309 ! Inverting map ! Added new window around map position (4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101751 Jy ! Component: 100 - total flux cleaned = 0.0168288 Jy ! Total flux subtracted in 100 components = 0.0168288 Jy ! Clean residual min=-0.004510 max=0.005693 Jy/beam ! Clean residual mean=-0.000003 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.150182 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.150182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060429Jy sigma=0.472029 ! Fit after self-cal, rms=0.060112Jy sigma=0.470239 ! 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=3.363 mas, bmaj=6.128 mas, bpa=-5.067 degrees ! Estimated noise=1.18606 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 = 0.00842855 Jy ! Component: 100 - total flux cleaned = 0.0135057 Jy ! Component: 150 - total flux cleaned = 0.0168862 Jy ! Component: 200 - total flux cleaned = 0.0191812 Jy ! Total flux subtracted in 200 components = 0.0191812 Jy ! Clean residual min=-0.003994 max=0.005253 Jy/beam ! Clean residual mean=0.000001 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.169363 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 84 components and 0.169363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058985Jy sigma=0.455126 ! Fit after self-cal, rms=0.058761Jy sigma=0.453852 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.363 x 6.128 at -5.067 degrees (North through East) ! Clean map min=-0.0035734 max=0.087698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 1.05 LA 0.94 ! MK 1.07 OV 0.94 PT 0.98 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.95 KP 1.02 LA 1.00 ! MK 0.97 OV 0.99 PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 1.05 HN 1.02 LA 0.95 ! MK 1.07 OV 0.99 PT 0.99 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.90 KP 0.98 LA 1.02 ! MK 0.98 OV 1.00 PT 0.97 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.00 HN 1.07 LA 0.97 ! MK 1.13 OV 0.93 PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00 KP 0.98 LA 1.02 ! MK 0.97 OV 1.00 PT 0.96 SC 0.95 ! ! ! Fit before self-cal, rms=0.058761Jy sigma=0.453852 ! Fit after self-cal, rms=0.056804Jy sigma=0.444789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=6.203 mas, bpa=-6.32 degrees ! Estimated noise=1.17496 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 (12.5, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427898 Jy ! Component: 100 - total flux cleaned = 0.00541269 Jy ! Component: 150 - total flux cleaned = 0.00626115 Jy ! Component: 200 - total flux cleaned = 0.00693574 Jy ! Total flux subtracted in 200 components = 0.00693574 Jy ! Clean residual min=-0.002290 max=0.002688 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.176299 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.176299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056474Jy sigma=0.441298 ! Fit after self-cal, rms=0.056435Jy sigma=0.440963 ! 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=0.056435Jy sigma=0.440963 ! Fit after self-cal, rms=0.055150Jy sigma=0.440167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=6.157 mas, bpa=-7.216 degrees ! Estimated noise=1.15673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094699 Jy ! Component: 100 - total flux cleaned = 0.00125256 Jy ! Component: 150 - total flux cleaned = 0.00147772 Jy ! Component: 200 - total flux cleaned = 0.00168044 Jy ! Total flux subtracted in 200 components = 0.00168044 Jy ! Clean residual min=-0.002104 max=0.002231 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.17798 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.17798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055081Jy sigma=0.439641 ! Fit after self-cal, rms=0.055062Jy sigma=0.439582 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 (-81, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171493 Jy ! Component: 100 - total flux cleaned = 0.00211062 Jy ! Component: 150 - total flux cleaned = 0.0022812 Jy ! Component: 200 - total flux cleaned = 0.00243597 Jy ! Total flux subtracted in 200 components = 0.00243597 Jy ! Clean residual min=-0.002134 max=0.002049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.180415 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.180415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054970Jy sigma=0.438896 ! Fit after self-cal, rms=0.054953Jy sigma=0.438824 ! 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=0.054953Jy sigma=0.438824 ! Fit after self-cal, rms=0.054847Jy sigma=0.438764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=6.172 mas, bpa=-7.372 degrees ! Estimated noise=1.15439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776109 Jy ! Component: 100 - total flux cleaned = 0.00100242 Jy ! Component: 150 - total flux cleaned = 0.00106124 Jy ! Component: 200 - total flux cleaned = 0.00108969 Jy ! Total flux subtracted in 200 components = 0.00108969 Jy ! Clean residual min=-0.002114 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.181505 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.181505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054804Jy sigma=0.438492 ! Fit after self-cal, rms=0.054804Jy sigma=0.438472 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 = 0.000277191 Jy ! Component: 100 - total flux cleaned = 0.000330758 Jy ! Component: 150 - total flux cleaned = 0.000382134 Jy ! Component: 200 - total flux cleaned = 0.00040541 Jy ! Total flux subtracted in 200 components = 0.00040541 Jy ! Clean residual min=-0.002069 max=0.001883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.181911 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 148 components and 0.181911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054775Jy sigma=0.438297 ! Fit after self-cal, rms=0.054778Jy sigma=0.438287 ! 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=0.054778Jy sigma=0.438287 ! Fit after self-cal, rms=0.054845Jy sigma=0.438274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.789 mas, bmaj=10.15 mas, bpa=-10.3 degrees ! Estimated noise=1.42804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731698 Jy ! Component: 100 - total flux cleaned = 0.000954713 Jy ! Component: 150 - total flux cleaned = 0.00108693 Jy ! Component: 200 - total flux cleaned = 0.00119999 Jy ! Total flux subtracted in 200 components = 0.00119999 Jy ! Clean residual min=-0.002376 max=0.002221 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.183111 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 0.183111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054823Jy sigma=0.438220 ! Fit after self-cal, rms=0.054817Jy sigma=0.438192 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 = 0.000375031 Jy ! Component: 100 - total flux cleaned = 0.000441922 Jy ! Component: 150 - total flux cleaned = 0.000539513 Jy ! Component: 200 - total flux cleaned = 0.000627315 Jy ! Total flux subtracted in 200 components = 0.000627315 Jy ! Clean residual min=-0.002292 max=0.002163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.183738 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.183738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054809Jy sigma=0.438187 ! Fit after self-cal, rms=0.054808Jy sigma=0.438171 ! 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=3.304 mas, bmaj=6.182 mas, bpa=-7.435 degrees ! Estimated noise=1.15485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 6.182 at -7.435 degrees (North through East) ! Clean map min=-0.0020028 max=0.085736 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=2.729 mas, bmaj=5.423 mas, bpa=-7.495 degrees ! Estimated noise=1.65396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714175 Jy ! Component: 100 - total flux cleaned = 0.103155 Jy ! Component: 150 - total flux cleaned = 0.122187 Jy ! Component: 200 - total flux cleaned = 0.13498 Jy ! Total flux subtracted in 200 components = 0.13498 Jy ! Clean residual min=-0.004120 max=0.006969 Jy/beam ! Clean residual mean=-0.000004 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.13498 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.13498 Jy ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=6.182 mas, bpa=-7.435 degrees ! Estimated noise=1.15485 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 = 0.0124715 Jy ! Component: 100 - total flux cleaned = 0.0199557 Jy ! Component: 150 - total flux cleaned = 0.0250629 Jy ! Component: 200 - total flux cleaned = 0.028978 Jy ! Total flux subtracted in 200 components = 0.028978 Jy ! Clean residual min=-0.003075 max=0.003598 Jy/beam ! Clean residual mean=0.000001 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.163958 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 87 components and 0.163958 Jy ! Inverting map ! Added new window around map position (60.5, -123). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355108 Jy ! Component: 100 - total flux cleaned = 0.00622451 Jy ! Component: 150 - total flux cleaned = 0.00845626 Jy ! Component: 200 - total flux cleaned = 0.0103452 Jy ! Total flux subtracted in 200 components = 0.0103452 Jy ! Clean residual min=-0.002634 max=0.002304 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.174303 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 0.174303 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=7.789 mas, bmaj=10.15 mas, bpa=-10.3 degrees ! Estimated noise=1.42804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256792 Jy ! Component: 100 - total flux cleaned = 0.00432056 Jy ! Component: 150 - total flux cleaned = 0.00573124 Jy ! Component: 200 - total flux cleaned = 0.00680046 Jy ! Total flux subtracted in 200 components = 0.00680046 Jy ! Clean residual min=-0.002585 max=0.002288 Jy/beam ! Clean residual mean=-0.000003 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.181104 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 = 0.000439639 Jy ! Component: 100 - total flux cleaned = 0.000796371 Jy ! Component: 150 - total flux cleaned = 0.00111536 Jy ! Component: 200 - total flux cleaned = 0.00137423 Jy ! Total flux subtracted in 200 components = 0.00137423 Jy ! Clean residual min=-0.002503 max=0.002332 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.182478 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 152 components and 0.182478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=6.182 mas, bpa=-7.435 degrees ! Estimated noise=1.15485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423472 Jy ! Component: 100 - total flux cleaned = -0.000283752 Jy ! Component: 150 - total flux cleaned = -0.000243411 Jy ! Component: 200 - total flux cleaned = -0.000203793 Jy ! Total flux subtracted in 200 components = -0.000203793 Jy ! Clean residual min=-0.002179 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.182274 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.182274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054810Jy sigma=0.438351 ! Fit after self-cal, rms=0.054778Jy sigma=0.438068 wmodel J0911+3349_S_map.mod ! Writing 171 model components to file: J0911+3349_S_map.mod wobs J0911+3349_S_uvs.fits ! Writing UV FITS file: J0911+3349_S_uvs.fits wwins J0911+3349_S_map.win ! wwins: Wrote 5 windows to J0911+3349_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 = -0.000813024 Jy ! Component: 100 - total flux cleaned = -0.000813506 Jy ! Component: 150 - total flux cleaned = -0.000781749 Jy ! Component: 200 - total flux cleaned = -0.000871927 Jy ! Component: 250 - total flux cleaned = -0.000986154 Jy ! Component: 300 - total flux cleaned = -0.000986663 Jy ! Component: 350 - total flux cleaned = -0.000987342 Jy ! Component: 400 - total flux cleaned = -0.00108796 Jy ! Component: 450 - total flux cleaned = -0.00111146 Jy ! Component: 500 - total flux cleaned = -0.00115865 Jy ! Component: 550 - total flux cleaned = -0.00120494 Jy ! Component: 600 - total flux cleaned = -0.00113706 Jy ! Component: 650 - total flux cleaned = -0.00113665 Jy ! Component: 700 - total flux cleaned = -0.00105011 Jy ! Component: 750 - total flux cleaned = -0.00107126 Jy ! Component: 800 - total flux cleaned = -0.00107128 Jy ! Component: 850 - total flux cleaned = -0.00117254 Jy ! Component: 900 - total flux cleaned = -0.0011915 Jy ! Component: 950 - total flux cleaned = -0.00121055 Jy ! Component: 1000 - total flux cleaned = -0.00134497 Jy ! Component: 1050 - total flux cleaned = -0.00145815 Jy ! Component: 1100 - total flux cleaned = -0.0014953 Jy ! Component: 1150 - total flux cleaned = -0.00164233 Jy ! Component: 1200 - total flux cleaned = -0.00175092 Jy ! Component: 1250 - total flux cleaned = -0.00184015 Jy ! Component: 1300 - total flux cleaned = -0.00189288 Jy ! Component: 1350 - total flux cleaned = -0.00194483 Jy ! Component: 1400 - total flux cleaned = -0.00203012 Jy ! Component: 1450 - total flux cleaned = -0.00208032 Jy ! Component: 1500 - total flux cleaned = -0.00208051 Jy ! Component: 1550 - total flux cleaned = -0.00217918 Jy ! Component: 1600 - total flux cleaned = -0.00219556 Jy ! Component: 1650 - total flux cleaned = -0.00225981 Jy ! Component: 1700 - total flux cleaned = -0.00232291 Jy ! Component: 1750 - total flux cleaned = -0.00235396 Jy ! Component: 1800 - total flux cleaned = -0.00233852 Jy ! Component: 1850 - total flux cleaned = -0.00233871 Jy ! Component: 1900 - total flux cleaned = -0.00230876 Jy ! Component: 1950 - total flux cleaned = -0.00235346 Jy ! Component: 2000 - total flux cleaned = -0.00226449 Jy ! Component: 2050 - total flux cleaned = -0.00222097 Jy ! Component: 2100 - total flux cleaned = -0.00227907 Jy ! Component: 2150 - total flux cleaned = -0.00227893 Jy ! Component: 2200 - total flux cleaned = -0.00223639 Jy ! Component: 2250 - total flux cleaned = -0.00220833 Jy ! Component: 2300 - total flux cleaned = -0.00220814 Jy ! Component: 2350 - total flux cleaned = -0.00218047 Jy ! Component: 2400 - total flux cleaned = -0.00216683 Jy ! Component: 2450 - total flux cleaned = -0.0021534 Jy ! Component: 2500 - total flux cleaned = -0.00212664 Jy ! Component: 2550 - total flux cleaned = -0.00211356 Jy ! Component: 2600 - total flux cleaned = -0.00215298 Jy ! Component: 2650 - total flux cleaned = -0.00211394 Jy ! Component: 2700 - total flux cleaned = -0.00212681 Jy ! Component: 2750 - total flux cleaned = -0.00211405 Jy ! Component: 2800 - total flux cleaned = -0.00213918 Jy ! Component: 2850 - total flux cleaned = -0.00203874 Jy ! Component: 2900 - total flux cleaned = -0.00202639 Jy ! Component: 2950 - total flux cleaned = -0.00198937 Jy ! Component: 3000 - total flux cleaned = -0.00196481 Jy ! Component: 3050 - total flux cleaned = -0.00189185 Jy ! Component: 3100 - total flux cleaned = -0.00186772 Jy ! Component: 3150 - total flux cleaned = -0.00180777 Jy ! Component: 3200 - total flux cleaned = -0.00178412 Jy ! Component: 3250 - total flux cleaned = -0.00176044 Jy ! Component: 3300 - total flux cleaned = -0.00174872 Jy ! Component: 3350 - total flux cleaned = -0.00170218 Jy ! Component: 3400 - total flux cleaned = -0.00164441 Jy ! Component: 3450 - total flux cleaned = -0.00162145 Jy ! Component: 3500 - total flux cleaned = -0.00157573 Jy ! Component: 3550 - total flux cleaned = -0.001553 Jy ! Component: 3600 - total flux cleaned = -0.00150781 Jy ! Component: 3650 - total flux cleaned = -0.00148526 Jy ! Component: 3700 - total flux cleaned = -0.00140701 Jy ! Component: 3750 - total flux cleaned = -0.00140701 Jy ! Component: 3800 - total flux cleaned = -0.00134085 Jy ! Component: 3850 - total flux cleaned = -0.00137372 Jy ! Component: 3900 - total flux cleaned = -0.00134092 Jy ! Component: 3950 - total flux cleaned = -0.00128653 Jy ! Component: 4000 - total flux cleaned = -0.00126504 Jy ! Component: 4050 - total flux cleaned = -0.00125439 Jy ! Total flux subtracted in 4096 components = -0.00123298 Jy ! Clean residual min=-0.000545 max=0.000646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.181041 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 460 components and 0.181041 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0911+3349_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.304 x 6.182 at -7.435 degrees (North through East) ! Clean map min=-0.001277 max=0.084817 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0911+3349_S_map.fits wmodel /image_prod/ug002_uva//J0911+3349_S_map.mod ! Writing 460 model components to file: /image_prod/ug002_uva//J0911+3349_S_map.mod wobs /image_prod/ug002_uva//J0911+3349_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0911+3349_S_uvs.fits wwins /image_prod/ug002_uva//J0911+3349_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0911+3349_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0848168 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.657208 0.657208 1.31442 2.62883 5.25767 10.5153 21.0307 42.0613 84.1227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.476 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0911+3349_S_dfm.log closed on Wed Mar 4 22:52:03 2020