! Started logfile: /vlbi/uf001/uva//J0853+6722_S_dfm.log on Mon Jan 14 00:09:30 2019 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 /vlbi/uf001/uva//J0853+6722_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0853+6722_S_uva.fits ! AN table 1: 57 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.727096 visibilities/baseline/integration-bin. ! Found source: J0853+6722 ! ! 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 4476 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 J0853+6722_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039911Jy sigma=19.858378 ! Fit after self-cal, rms=0.755738Jy sigma=14.577671 ! 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=3.097 mas, bmaj=4.136 mas, bpa=-88.7 degrees ! Estimated noise=0.814278 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 = 0.189182 Jy ! Component: 100 - total flux cleaned = 0.257371 Jy ! Total flux subtracted in 100 components = 0.257371 Jy ! Clean residual min=-0.016557 max=0.032510 Jy/beam ! Clean residual mean=-0.000138 rms=0.005021 Jy/beam ! Combined flux in latest and established models = 0.257371 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.257371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107883Jy sigma=2.006171 ! Fit after self-cal, rms=0.106554Jy sigma=1.983647 ! Inverting map ! Added new window around map position (-6, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405513 Jy ! Component: 100 - total flux cleaned = 0.0642686 Jy ! Total flux subtracted in 100 components = 0.0642686 Jy ! Clean residual min=-0.012062 max=0.014596 Jy/beam ! Clean residual mean=-0.000075 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.321639 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.321639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086104Jy sigma=1.594595 ! Fit after self-cal, rms=0.084825Jy sigma=1.569581 ! 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=3.64 mas, bmaj=4.556 mas, bpa=-87.66 degrees ! Estimated noise=0.583755 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 = 0.0259163 Jy ! Component: 100 - total flux cleaned = 0.0426401 Jy ! Component: 150 - total flux cleaned = 0.0545053 Jy ! Component: 200 - total flux cleaned = 0.0634209 Jy ! Total flux subtracted in 200 components = 0.0634209 Jy ! Clean residual min=-0.009757 max=0.008233 Jy/beam ! Clean residual mean=-0.000004 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.38506 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.385061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074924Jy sigma=1.375461 ! Fit after self-cal, rms=0.074336Jy sigma=1.364049 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 4.556 at -87.66 degrees (North through East) ! Clean map min=-0.0088545 max=0.22925 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.02 LA 0.89 ! MK 0.98 NL 1.08 OV 1.05 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 LA 0.93 ! MK 1.01 NL 1.04 OV 1.00 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 LA 0.92 ! MK 1.01 NL 1.04 OV 1.04 PT 1.00 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.074336Jy sigma=1.364049 ! Fit after self-cal, rms=0.068212Jy sigma=1.271671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=4.599 mas, bpa=-87.24 degrees ! Estimated noise=0.57631 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 = 0.00364093 Jy ! Component: 100 - total flux cleaned = 0.00487886 Jy ! Component: 150 - total flux cleaned = 0.00547682 Jy ! Component: 200 - total flux cleaned = 0.00606117 Jy ! Total flux subtracted in 200 components = 0.00606117 Jy ! Clean residual min=-0.006596 max=0.005636 Jy/beam ! Clean residual mean=0.000029 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.391122 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.391122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067557Jy sigma=1.257875 ! Fit after self-cal, rms=0.067461Jy sigma=1.255067 ! 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=0.067461Jy sigma=1.255067 ! Fit after self-cal, rms=0.066911Jy sigma=1.234852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=4.591 mas, bpa=-87.19 degrees ! Estimated noise=0.575464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101381 Jy ! Component: 100 - total flux cleaned = 0.00149905 Jy ! Component: 150 - total flux cleaned = 0.00189391 Jy ! Component: 200 - total flux cleaned = 0.00202714 Jy ! Total flux subtracted in 200 components = 0.00202714 Jy ! Clean residual min=-0.004468 max=0.003889 Jy/beam ! Clean residual mean=0.000010 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.393149 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.393149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066671Jy sigma=1.229705 ! Fit after self-cal, rms=0.066636Jy sigma=1.228569 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 = -3.29216e-05 Jy ! Component: 100 - total flux cleaned = 0.000243356 Jy ! Component: 150 - total flux cleaned = 0.000417709 Jy ! Component: 200 - total flux cleaned = 0.000472548 Jy ! Total flux subtracted in 200 components = 0.000472548 Jy ! Clean residual min=-0.004139 max=0.003632 Jy/beam ! Clean residual mean=0.000010 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.393621 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.393621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066495Jy sigma=1.225839 ! Fit after self-cal, rms=0.066449Jy sigma=1.225017 ! 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=0.066449Jy sigma=1.225017 ! Fit after self-cal, rms=0.066324Jy sigma=1.224783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=4.588 mas, bpa=-87.36 degrees ! Estimated noise=0.574393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128772 Jy ! Component: 100 - total flux cleaned = 0.000500483 Jy ! Component: 150 - total flux cleaned = 0.000761919 Jy ! Component: 200 - total flux cleaned = 0.00080773 Jy ! Total flux subtracted in 200 components = 0.00080773 Jy ! Clean residual min=-0.003764 max=0.003402 Jy/beam ! Clean residual mean=0.000009 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.394429 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.394429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066217Jy sigma=1.222693 ! Fit after self-cal, rms=0.066186Jy sigma=1.222139 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 = -5.62238e-05 Jy ! Component: 100 - total flux cleaned = 0.000102239 Jy ! Component: 150 - total flux cleaned = 0.000146331 Jy ! Component: 200 - total flux cleaned = 0.000183572 Jy ! Total flux subtracted in 200 components = 0.000183572 Jy ! Clean residual min=-0.003566 max=0.003216 Jy/beam ! Clean residual mean=0.000009 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.394613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.394613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066108Jy sigma=1.220738 ! Fit after self-cal, rms=0.066085Jy sigma=1.220319 ! 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=0.066085Jy sigma=1.220319 ! Fit after self-cal, rms=0.066049Jy sigma=1.220237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.158 mas, bmaj=7.972 mas, bpa=77.09 degrees ! Estimated noise=0.748237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551758 Jy ! Component: 100 - total flux cleaned = 0.000562265 Jy ! Component: 150 - total flux cleaned = 0.000474014 Jy ! Component: 200 - total flux cleaned = 0.000427146 Jy ! Total flux subtracted in 200 components = 0.000427146 Jy ! Clean residual min=-0.003307 max=0.003032 Jy/beam ! Clean residual mean=0.000022 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.39504 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.39504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066037Jy sigma=1.220074 ! Fit after self-cal, rms=0.066017Jy sigma=1.219817 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 = 4.36328e-06 Jy ! Component: 100 - total flux cleaned = 0.000138191 Jy ! Component: 150 - total flux cleaned = 9.67521e-05 Jy ! Component: 200 - total flux cleaned = 6.24626e-05 Jy ! Total flux subtracted in 200 components = 6.24626e-05 Jy ! Clean residual min=-0.003325 max=0.003073 Jy/beam ! Clean residual mean=0.000022 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.395102 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.395102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066017Jy sigma=1.219832 ! Fit after self-cal, rms=0.066005Jy sigma=1.219694 ! 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=3.679 mas, bmaj=4.586 mas, bpa=-87.57 degrees ! Estimated noise=0.573987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.679 x 4.586 at -87.57 degrees (North through East) ! Clean map min=-0.0031949 max=0.22155 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=3.119 mas, bmaj=4.152 mas, bpa=-87.97 degrees ! Estimated noise=0.803381 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189544 Jy ! Component: 100 - total flux cleaned = 0.263 Jy ! Component: 150 - total flux cleaned = 0.302387 Jy ! Component: 200 - total flux cleaned = 0.326228 Jy ! Total flux subtracted in 200 components = 0.326228 Jy ! Clean residual min=-0.007874 max=0.012875 Jy/beam ! Clean residual mean=-0.000064 rms=0.002238 Jy/beam ! Combined flux in latest and established models = 0.326228 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.326228 Jy ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=4.586 mas, bpa=-87.57 degrees ! Estimated noise=0.573987 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 = 0.0204723 Jy ! Component: 100 - total flux cleaned = 0.0338811 Jy ! Component: 150 - total flux cleaned = 0.0432691 Jy ! Component: 200 - total flux cleaned = 0.050027 Jy ! Total flux subtracted in 200 components = 0.050027 Jy ! Clean residual min=-0.003572 max=0.004477 Jy/beam ! Clean residual mean=-0.000016 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.376255 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.376255 Jy ! Inverting map ! Added new window around map position (-1.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521729 Jy ! Component: 100 - total flux cleaned = 0.00907206 Jy ! Component: 150 - total flux cleaned = 0.0120963 Jy ! Component: 200 - total flux cleaned = 0.0141591 Jy ! Total flux subtracted in 200 components = 0.0141591 Jy ! Clean residual min=-0.003065 max=0.003527 Jy/beam ! Clean residual mean=0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.390414 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.390414 Jy ! Inverting map ! Added new window around map position (-84.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261074 Jy ! Component: 100 - total flux cleaned = 0.00354643 Jy ! Component: 150 - total flux cleaned = 0.00429676 Jy ! Component: 200 - total flux cleaned = 0.00497492 Jy ! Total flux subtracted in 200 components = 0.00497492 Jy ! Clean residual min=-0.002695 max=0.002667 Jy/beam ! Clean residual mean=-0.000003 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.395389 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.395389 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=7.158 mas, bmaj=7.972 mas, bpa=77.09 degrees ! Estimated noise=0.748237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176033 Jy ! Component: 100 - total flux cleaned = 0.00266038 Jy ! Component: 150 - total flux cleaned = 0.00289027 Jy ! Component: 200 - total flux cleaned = 0.00309083 Jy ! Total flux subtracted in 200 components = 0.00309083 Jy ! Clean residual min=-0.002865 max=0.002888 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.39848 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 = 0.000152258 Jy ! Component: 100 - total flux cleaned = 0.000238892 Jy ! Component: 150 - total flux cleaned = 0.000345136 Jy ! Component: 200 - total flux cleaned = 0.000420663 Jy ! Total flux subtracted in 200 components = 0.000420663 Jy ! Clean residual min=-0.002792 max=0.002861 Jy/beam ! Clean residual mean=0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.3989 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 140 components and 0.3989 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=4.586 mas, bpa=-87.57 degrees ! Estimated noise=0.573987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000689249 Jy ! Component: 100 - total flux cleaned = -0.000545212 Jy ! Component: 150 - total flux cleaned = -0.000414845 Jy ! Component: 200 - total flux cleaned = -0.000374188 Jy ! Total flux subtracted in 200 components = -0.000374188 Jy ! Clean residual min=-0.002586 max=0.002483 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.398526 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.398526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065634Jy sigma=1.211785 ! Fit after self-cal, rms=0.065594Jy sigma=1.211060 wmodel J0853+6722_S_map.mod ! Writing 161 model components to file: J0853+6722_S_map.mod wobs J0853+6722_S_uvs.fits ! Writing UV FITS file: J0853+6722_S_uvs.fits wwins J0853+6722_S_map.win ! wwins: Wrote 4 windows to J0853+6722_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 = -0.00101217 Jy ! Component: 100 - total flux cleaned = -0.00141038 Jy ! Component: 150 - total flux cleaned = -0.00170436 Jy ! Component: 200 - total flux cleaned = -0.00174523 Jy ! Component: 250 - total flux cleaned = -0.00190115 Jy ! Component: 300 - total flux cleaned = -0.00182647 Jy ! Component: 350 - total flux cleaned = -0.00179085 Jy ! Component: 400 - total flux cleaned = -0.00175576 Jy ! Component: 450 - total flux cleaned = -0.00179109 Jy ! Component: 500 - total flux cleaned = -0.00179124 Jy ! Component: 550 - total flux cleaned = -0.00179066 Jy ! Component: 600 - total flux cleaned = -0.00172579 Jy ! Component: 650 - total flux cleaned = -0.00163029 Jy ! Component: 700 - total flux cleaned = -0.00162924 Jy ! Component: 750 - total flux cleaned = -0.00144496 Jy ! Component: 800 - total flux cleaned = -0.00135496 Jy ! Component: 850 - total flux cleaned = -0.00123756 Jy ! Component: 900 - total flux cleaned = -0.00135343 Jy ! Component: 950 - total flux cleaned = -0.00132422 Jy ! Component: 1000 - total flux cleaned = -0.00138009 Jy ! Component: 1050 - total flux cleaned = -0.00137972 Jy ! Component: 1100 - total flux cleaned = -0.00146008 Jy ! Component: 1150 - total flux cleaned = -0.00148697 Jy ! Component: 1200 - total flux cleaned = -0.00156638 Jy ! Component: 1250 - total flux cleaned = -0.00164418 Jy ! Component: 1300 - total flux cleaned = -0.00169575 Jy ! Component: 1350 - total flux cleaned = -0.00177203 Jy ! Component: 1400 - total flux cleaned = -0.00189662 Jy ! Component: 1450 - total flux cleaned = -0.00194613 Jy ! Component: 1500 - total flux cleaned = -0.00209138 Jy ! Component: 1550 - total flux cleaned = -0.00211564 Jy ! Component: 1600 - total flux cleaned = -0.00230393 Jy ! Component: 1650 - total flux cleaned = -0.0023501 Jy ! Component: 1700 - total flux cleaned = -0.00239614 Jy ! Component: 1750 - total flux cleaned = -0.00246398 Jy ! Component: 1800 - total flux cleaned = -0.00248655 Jy ! Component: 1850 - total flux cleaned = -0.00257521 Jy ! Component: 1900 - total flux cleaned = -0.00253166 Jy ! Component: 1950 - total flux cleaned = -0.00259639 Jy ! Component: 2000 - total flux cleaned = -0.0024898 Jy ! Component: 2050 - total flux cleaned = -0.00259542 Jy ! Component: 2100 - total flux cleaned = -0.00249085 Jy ! Component: 2150 - total flux cleaned = -0.00249066 Jy ! Component: 2200 - total flux cleaned = -0.00240906 Jy ! Component: 2250 - total flux cleaned = -0.00244941 Jy ! Component: 2300 - total flux cleaned = -0.00240938 Jy ! Component: 2350 - total flux cleaned = -0.00235 Jy ! Component: 2400 - total flux cleaned = -0.00242819 Jy ! Component: 2450 - total flux cleaned = -0.00242778 Jy ! Component: 2500 - total flux cleaned = -0.00242761 Jy ! Component: 2550 - total flux cleaned = -0.00237056 Jy ! Component: 2600 - total flux cleaned = -0.00238964 Jy ! Component: 2650 - total flux cleaned = -0.00235248 Jy ! Component: 2700 - total flux cleaned = -0.00237089 Jy ! Component: 2750 - total flux cleaned = -0.00238938 Jy ! Component: 2800 - total flux cleaned = -0.00240768 Jy ! Component: 2850 - total flux cleaned = -0.00240778 Jy ! Component: 2900 - total flux cleaned = -0.00235443 Jy ! Component: 2950 - total flux cleaned = -0.00244282 Jy ! Component: 3000 - total flux cleaned = -0.00239013 Jy ! Component: 3050 - total flux cleaned = -0.00244236 Jy ! Component: 3100 - total flux cleaned = -0.00239062 Jy ! Component: 3150 - total flux cleaned = -0.00239071 Jy ! Component: 3200 - total flux cleaned = -0.00239085 Jy ! Component: 3250 - total flux cleaned = -0.00235703 Jy ! Component: 3300 - total flux cleaned = -0.00234029 Jy ! Component: 3350 - total flux cleaned = -0.00235697 Jy ! Component: 3400 - total flux cleaned = -0.0023569 Jy ! Component: 3450 - total flux cleaned = -0.00237331 Jy ! Component: 3500 - total flux cleaned = -0.00237325 Jy ! Component: 3550 - total flux cleaned = -0.00242162 Jy ! Component: 3600 - total flux cleaned = -0.00246985 Jy ! Component: 3650 - total flux cleaned = -0.00248577 Jy ! Component: 3700 - total flux cleaned = -0.0024859 Jy ! Component: 3750 - total flux cleaned = -0.00254884 Jy ! Component: 3800 - total flux cleaned = -0.00254903 Jy ! Component: 3850 - total flux cleaned = -0.00267337 Jy ! Component: 3900 - total flux cleaned = -0.00265801 Jy ! Component: 3950 - total flux cleaned = -0.00273489 Jy ! Component: 4000 - total flux cleaned = -0.00278071 Jy ! Component: 4050 - total flux cleaned = -0.00282625 Jy ! Total flux subtracted in 4096 components = -0.00284134 Jy ! Clean residual min=-0.000939 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.395685 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 440 components and 0.395685 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0853+6722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.679 x 4.586 at -87.57 degrees (North through East) ! Clean map min=-0.0019854 max=0.2228 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0853+6722_S_map.fits wmodel /vlbi/uf001/uva//J0853+6722_S_map.mod ! Writing 440 model components to file: /vlbi/uf001/uva//J0853+6722_S_map.mod wobs /vlbi/uf001/uva//J0853+6722_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0853+6722_S_uvs.fits wwins /vlbi/uf001/uva//J0853+6722_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0853+6722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.222796 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000261062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.351526 0.351526 0.703052 1.4061 2.81221 5.62441 11.2488 22.4977 44.9953 89.9906 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.222 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 853.422 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0853+6722_S_dfm.log closed on Mon Jan 14 00:09:35 2019