! Started logfile: /image_prod/ug002_uva//J0914+0245_S_b_dfm.log on Wed Mar 4 22:53:19 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//J0914+0245_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0914+0245_S_b_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847343 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! 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 2631 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 J0914+0245_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.082073Jy sigma=7.948988 ! Fit after self-cal, rms=0.594916Jy sigma=4.337902 ! 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=2.974 mas, bmaj=7.721 mas, bpa=-7.502 degrees ! Estimated noise=2.37159 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 = 0.318888 Jy ! Component: 100 - total flux cleaned = 0.398317 Jy ! Total flux subtracted in 100 components = 0.398317 Jy ! Clean residual min=-0.021876 max=0.044172 Jy/beam ! Clean residual mean=-0.000024 rms=0.007123 Jy/beam ! Combined flux in latest and established models = 0.398317 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.398317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138947Jy sigma=1.012767 ! Fit after self-cal, rms=0.138935Jy sigma=1.012652 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453794 Jy ! Component: 100 - total flux cleaned = 0.0750004 Jy ! Total flux subtracted in 100 components = 0.0750004 Jy ! Clean residual min=-0.022104 max=0.031002 Jy/beam ! Clean residual mean=-0.000019 rms=0.006109 Jy/beam ! Combined flux in latest and established models = 0.473317 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.473317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121418Jy sigma=0.852120 ! Fit after self-cal, rms=0.121159Jy sigma=0.849483 ! 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=3.574 mas, bmaj=8.7 mas, bpa=-8.042 degrees ! Estimated noise=1.92892 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 = 0.027462 Jy ! Component: 100 - total flux cleaned = 0.0390565 Jy ! Component: 150 - total flux cleaned = 0.0442744 Jy ! Component: 200 - total flux cleaned = 0.0482733 Jy ! Total flux subtracted in 200 components = 0.0482733 Jy ! Clean residual min=-0.016198 max=0.023835 Jy/beam ! Clean residual mean=-0.000020 rms=0.005112 Jy/beam ! Combined flux in latest and established models = 0.521591 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.521591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115094Jy sigma=0.781490 ! Fit after self-cal, rms=0.114825Jy sigma=0.779453 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 8.7 at -8.042 degrees (North through East) ! Clean map min=-0.017588 max=0.39892 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.00 KP 0.98 ! LA 1.00 MK 1.08 NL 0.97 OV 0.93 ! PT 1.02 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.93 HN 1.04 KP 0.96 ! LA 1.00 MK 1.05 NL 1.10 OV 0.93 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 0.97 HN 1.05 KP 0.92 ! LA 1.00 MK 1.04 NL 0.99 OV 0.93 ! PT 1.01 SC 0.91 ! ! ! Fit before self-cal, rms=0.114825Jy sigma=0.779453 ! Fit after self-cal, rms=0.128325Jy sigma=0.695180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.584 mas, bmaj=8.849 mas, bpa=-7.328 degrees ! Estimated noise=1.97389 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 = -0.00644182 Jy ! Component: 100 - total flux cleaned = -0.00740398 Jy ! Component: 150 - total flux cleaned = -0.00866445 Jy ! Component: 200 - total flux cleaned = -0.00958242 Jy ! Total flux subtracted in 200 components = -0.00958242 Jy ! Clean residual min=-0.016494 max=0.016330 Jy/beam ! Clean residual mean=-0.000039 rms=0.004484 Jy/beam ! Combined flux in latest and established models = 0.512008 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.512008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126740Jy sigma=0.690077 ! Fit after self-cal, rms=0.126717Jy sigma=0.689512 ! 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=0.126717Jy sigma=0.689512 ! Fit after self-cal, rms=0.119366Jy sigma=0.469212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=8.923 mas, bpa=-7.404 degrees ! Estimated noise=1.97929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329788 Jy ! Component: 100 - total flux cleaned = -0.00354049 Jy ! Component: 150 - total flux cleaned = -0.00355982 Jy ! Component: 200 - total flux cleaned = -0.00338404 Jy ! Total flux subtracted in 200 components = -0.00338404 Jy ! Clean residual min=-0.006248 max=0.008048 Jy/beam ! Clean residual mean=-0.000002 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.508624 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.508624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118573Jy sigma=0.459279 ! Fit after self-cal, rms=0.118778Jy sigma=0.458571 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 (2, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580271 Jy ! Component: 100 - total flux cleaned = 0.00632699 Jy ! Component: 150 - total flux cleaned = 0.00679547 Jy ! Component: 200 - total flux cleaned = 0.0070775 Jy ! Total flux subtracted in 200 components = 0.0070775 Jy ! Clean residual min=-0.005826 max=0.005362 Jy/beam ! Clean residual mean=-0.000000 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.515702 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.515702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118214Jy sigma=0.451391 ! Fit after self-cal, rms=0.118158Jy sigma=0.451122 ! 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=0.118158Jy sigma=0.451122 ! Fit after self-cal, rms=0.121614Jy sigma=0.448687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.561 mas, bmaj=8.919 mas, bpa=-7.453 degrees ! Estimated noise=1.97225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118741 Jy ! Component: 100 - total flux cleaned = -0.00106616 Jy ! Component: 150 - total flux cleaned = -0.000568185 Jy ! Component: 200 - total flux cleaned = -0.000121617 Jy ! Total flux subtracted in 200 components = -0.000121617 Jy ! Clean residual min=-0.004879 max=0.004627 Jy/beam ! Clean residual mean=0.000002 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 0.51558 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.51558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121308Jy sigma=0.445125 ! Fit after self-cal, rms=0.121248Jy sigma=0.444980 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 = 0.000272264 Jy ! Component: 100 - total flux cleaned = 0.000661233 Jy ! Component: 150 - total flux cleaned = 0.00101647 Jy ! Component: 200 - total flux cleaned = 0.00126317 Jy ! Total flux subtracted in 200 components = 0.00126317 Jy ! Clean residual min=-0.004619 max=0.004445 Jy/beam ! Clean residual mean=0.000003 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.516843 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.516843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121075Jy sigma=0.443488 ! Fit after self-cal, rms=0.121049Jy sigma=0.443427 ! 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=0.121049Jy sigma=0.443427 ! Fit after self-cal, rms=0.122545Jy sigma=0.442868 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.931 mas, bmaj=12.97 mas, bpa=-8.398 degrees ! Estimated noise=2.28518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00141817 Jy ! Component: 100 - total flux cleaned = -0.00153458 Jy ! Component: 150 - total flux cleaned = -0.00164457 Jy ! Component: 200 - total flux cleaned = -0.00164388 Jy ! Total flux subtracted in 200 components = -0.00164388 Jy ! Clean residual min=-0.004048 max=0.004080 Jy/beam ! Clean residual mean=0.000004 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.515199 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.515199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122466Jy sigma=0.441864 ! Fit after self-cal, rms=0.122436Jy sigma=0.441791 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 = -0.000174877 Jy ! Component: 100 - total flux cleaned = -3.532e-05 Jy ! Component: 150 - total flux cleaned = 6.28375e-06 Jy ! Component: 200 - total flux cleaned = 4.48757e-05 Jy ! Total flux subtracted in 200 components = 4.48757e-05 Jy ! Clean residual min=-0.003986 max=0.003915 Jy/beam ! Clean residual mean=0.000004 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.515244 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.515244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122391Jy sigma=0.441343 ! Fit after self-cal, rms=0.122380Jy sigma=0.441297 ! 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=3.553 mas, bmaj=8.925 mas, bpa=-7.522 degrees ! Estimated noise=1.9685 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 8.925 at -7.522 degrees (North through East) ! Clean map min=-0.0040665 max=0.41335 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=2.942 mas, bmaj=7.866 mas, bpa=-7.033 degrees ! Estimated noise=2.42646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.326135 Jy ! Component: 100 - total flux cleaned = 0.402898 Jy ! Component: 150 - total flux cleaned = 0.43719 Jy ! Component: 200 - total flux cleaned = 0.458134 Jy ! Total flux subtracted in 200 components = 0.458134 Jy ! Clean residual min=-0.007935 max=0.012957 Jy/beam ! Clean residual mean=-0.000004 rms=0.002022 Jy/beam ! Combined flux in latest and established models = 0.458134 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.458134 Jy ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.925 mas, bpa=-7.522 degrees ! Estimated noise=1.9685 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 = 0.0197098 Jy ! Component: 100 - total flux cleaned = 0.0323737 Jy ! Component: 150 - total flux cleaned = 0.0409543 Jy ! Component: 200 - total flux cleaned = 0.0468661 Jy ! Total flux subtracted in 200 components = 0.0468661 Jy ! Clean residual min=-0.004138 max=0.004934 Jy/beam ! Clean residual mean=0.000005 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.505 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 74 components and 0.505 Jy ! Inverting map ! Added new window around map position (-4.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468231 Jy ! Component: 100 - total flux cleaned = 0.00636522 Jy ! Component: 150 - total flux cleaned = 0.00750241 Jy ! Component: 200 - total flux cleaned = 0.00830046 Jy ! Total flux subtracted in 200 components = 0.00830046 Jy ! Clean residual min=-0.003925 max=0.003668 Jy/beam ! Clean residual mean=0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.5133 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.5133 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=7.931 mas, bmaj=12.97 mas, bpa=-8.398 degrees ! Estimated noise=2.28518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013937 Jy ! Component: 100 - total flux cleaned = 0.00166046 Jy ! Component: 150 - total flux cleaned = 0.00175088 Jy ! Component: 200 - total flux cleaned = 0.00182575 Jy ! Total flux subtracted in 200 components = 0.00182575 Jy ! Clean residual min=-0.004056 max=0.003417 Jy/beam ! Clean residual mean=0.000007 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.515126 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 = -1.11136e-06 Jy ! Component: 100 - total flux cleaned = 3.18415e-05 Jy ! Component: 150 - total flux cleaned = 3.2292e-05 Jy ! Component: 200 - total flux cleaned = 4.64769e-06 Jy ! Total flux subtracted in 200 components = 4.64769e-06 Jy ! Clean residual min=-0.004017 max=0.003391 Jy/beam ! Clean residual mean=0.000007 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.515131 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 145 components and 0.515131 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.553 mas, bmaj=8.925 mas, bpa=-7.522 degrees ! Estimated noise=1.9685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000751699 Jy ! Component: 100 - total flux cleaned = -0.000889229 Jy ! Component: 150 - total flux cleaned = -0.000951452 Jy ! Component: 200 - total flux cleaned = -0.000838915 Jy ! Total flux subtracted in 200 components = -0.000838915 Jy ! Clean residual min=-0.003840 max=0.003820 Jy/beam ! Clean residual mean=0.000003 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.514292 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 0.514292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121752Jy sigma=0.439401 ! Fit after self-cal, rms=0.121655Jy sigma=0.439109 wmodel J0914+0245_S_b_map.mod ! Writing 160 model components to file: J0914+0245_S_b_map.mod wobs J0914+0245_S_b_uvs.fits ! Writing UV FITS file: J0914+0245_S_b_uvs.fits wwins J0914+0245_S_b_map.win ! wwins: Wrote 4 windows to J0914+0245_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 = -0.000349537 Jy ! Component: 100 - total flux cleaned = -0.000156297 Jy ! Component: 150 - total flux cleaned = 0.000268512 Jy ! Component: 200 - total flux cleaned = 0.000501918 Jy ! Component: 250 - total flux cleaned = 0.000615245 Jy ! Component: 300 - total flux cleaned = 0.000724599 Jy ! Component: 350 - total flux cleaned = 0.000831157 Jy ! Component: 400 - total flux cleaned = 0.000934221 Jy ! Component: 450 - total flux cleaned = 0.0010361 Jy ! Component: 500 - total flux cleaned = 0.00108532 Jy ! Component: 550 - total flux cleaned = 0.00108631 Jy ! Component: 600 - total flux cleaned = 0.00118292 Jy ! Component: 650 - total flux cleaned = 0.0011365 Jy ! Component: 700 - total flux cleaned = 0.00113678 Jy ! Component: 750 - total flux cleaned = 0.00109092 Jy ! Component: 800 - total flux cleaned = 0.00118015 Jy ! Component: 850 - total flux cleaned = 0.00113533 Jy ! Component: 900 - total flux cleaned = 0.00104738 Jy ! Component: 950 - total flux cleaned = 0.000961371 Jy ! Component: 1000 - total flux cleaned = 0.000918579 Jy ! Component: 1050 - total flux cleaned = 0.000835048 Jy ! Component: 1100 - total flux cleaned = 0.000876127 Jy ! Component: 1150 - total flux cleaned = 0.000835211 Jy ! Component: 1200 - total flux cleaned = 0.00099708 Jy ! Component: 1250 - total flux cleaned = 0.000956958 Jy ! Component: 1300 - total flux cleaned = 0.00123272 Jy ! Component: 1350 - total flux cleaned = 0.00119306 Jy ! Component: 1400 - total flux cleaned = 0.00123224 Jy ! Component: 1450 - total flux cleaned = 0.00130884 Jy ! Component: 1500 - total flux cleaned = 0.00138486 Jy ! Component: 1550 - total flux cleaned = 0.00142293 Jy ! Component: 1600 - total flux cleaned = 0.00149739 Jy ! Component: 1650 - total flux cleaned = 0.00168101 Jy ! Component: 1700 - total flux cleaned = 0.00164482 Jy ! Component: 1750 - total flux cleaned = 0.00171701 Jy ! Component: 1800 - total flux cleaned = 0.00185877 Jy ! Component: 1850 - total flux cleaned = 0.00178862 Jy ! Component: 1900 - total flux cleaned = 0.0019627 Jy ! Component: 1950 - total flux cleaned = 0.00196242 Jy ! Component: 2000 - total flux cleaned = 0.00206549 Jy ! Component: 2050 - total flux cleaned = 0.00206546 Jy ! Component: 2100 - total flux cleaned = 0.00206531 Jy ! Component: 2150 - total flux cleaned = 0.00216502 Jy ! Component: 2200 - total flux cleaned = 0.00209892 Jy ! Component: 2250 - total flux cleaned = 0.00209881 Jy ! Component: 2300 - total flux cleaned = 0.00213156 Jy ! Component: 2350 - total flux cleaned = 0.00213117 Jy ! Component: 2400 - total flux cleaned = 0.00219496 Jy ! Component: 2450 - total flux cleaned = 0.00219479 Jy ! Component: 2500 - total flux cleaned = 0.00222591 Jy ! Component: 2550 - total flux cleaned = 0.00225695 Jy ! Component: 2600 - total flux cleaned = 0.00228804 Jy ! Component: 2650 - total flux cleaned = 0.00237988 Jy ! Component: 2700 - total flux cleaned = 0.00237985 Jy ! Component: 2750 - total flux cleaned = 0.00231913 Jy ! Component: 2800 - total flux cleaned = 0.00243851 Jy ! Component: 2850 - total flux cleaned = 0.00243823 Jy ! Component: 2900 - total flux cleaned = 0.00240901 Jy ! Component: 2950 - total flux cleaned = 0.00240915 Jy ! Component: 3000 - total flux cleaned = 0.00240918 Jy ! Component: 3050 - total flux cleaned = 0.00246647 Jy ! Component: 3100 - total flux cleaned = 0.00235203 Jy ! Component: 3150 - total flux cleaned = 0.00229527 Jy ! Component: 3200 - total flux cleaned = 0.00235154 Jy ! Component: 3250 - total flux cleaned = 0.00221133 Jy ! Component: 3300 - total flux cleaned = 0.00215568 Jy ! Component: 3350 - total flux cleaned = 0.00210046 Jy ! Component: 3400 - total flux cleaned = 0.00204568 Jy ! Component: 3450 - total flux cleaned = 0.00196384 Jy ! Component: 3500 - total flux cleaned = 0.00193679 Jy ! Component: 3550 - total flux cleaned = 0.00193638 Jy ! Component: 3600 - total flux cleaned = 0.00182963 Jy ! Component: 3650 - total flux cleaned = 0.00180322 Jy ! Component: 3700 - total flux cleaned = 0.0018033 Jy ! Component: 3750 - total flux cleaned = 0.00172456 Jy ! Component: 3800 - total flux cleaned = 0.00164625 Jy ! Component: 3850 - total flux cleaned = 0.00164614 Jy ! Component: 3900 - total flux cleaned = 0.00162041 Jy ! Component: 3950 - total flux cleaned = 0.00162017 Jy ! Component: 4000 - total flux cleaned = 0.00154382 Jy ! Component: 4050 - total flux cleaned = 0.00151873 Jy ! Total flux subtracted in 4096 components = 0.00144352 Jy ! Clean residual min=-0.001565 max=0.001440 Jy/beam ! Clean residual mean=0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.515735 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 450 components and 0.515735 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0914+0245_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 8.925 at -7.522 degrees (North through East) ! Clean map min=-0.0026867 max=0.41946 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0914+0245_S_b_map.fits wmodel /image_prod/ug002_uva//J0914+0245_S_b_map.mod ! Writing 450 model components to file: /image_prod/ug002_uva//J0914+0245_S_b_map.mod wobs /image_prod/ug002_uva//J0914+0245_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0914+0245_S_b_uvs.fits wwins /image_prod/ug002_uva//J0914+0245_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0914+0245_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.419457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000469393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335715 0.335715 0.671429 1.34286 2.68572 5.37143 10.7429 21.4857 42.9715 85.943 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.419 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 893.616 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0914+0245_S_b_dfm.log closed on Wed Mar 4 22:53:22 2020