! Started logfile: /scr/pima/rdv91_uvs/J1742-1903_X_dfm.log on Fri Jun 15 11:28:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J1742-1903_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1742-1903_X_uva.fits ! AN table 1: 180 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.971481 visibilities/baseline/integration-bin. ! Found source: J1742-1903 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 31476 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1742-1903_X] 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 0.200x0.200 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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008003Jy sigma=17.663649 ! Fit after self-cal, rms=0.932082Jy sigma=16.300166 ! 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=0.6496 mas, bmaj=1.673 mas, bpa=-4.248 degrees ! Estimated noise=0.552329 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 = 0.0554366 Jy ! Component: 100 - total flux cleaned = 0.0684159 Jy ! Total flux subtracted in 100 components = 0.0684159 Jy ! Clean residual min=-0.004632 max=0.005768 Jy/beam ! Clean residual mean=-0.000003 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.068416 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.068416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113436Jy sigma=1.841669 ! Fit after self-cal, rms=0.112230Jy sigma=1.820184 ! 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=0.8543 mas, bmaj=2.098 mas, bpa=-2.637 degrees ! Estimated noise=0.235378 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 = 0.00947387 Jy ! Component: 100 - total flux cleaned = 0.013244 Jy ! Component: 150 - total flux cleaned = 0.01502 Jy ! Component: 200 - total flux cleaned = 0.0159193 Jy ! Total flux subtracted in 200 components = 0.0159193 Jy ! Clean residual min=-0.001917 max=0.002550 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0843353 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 0.0843353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111575Jy sigma=1.806658 ! Fit after self-cal, rms=0.111612Jy sigma=1.806158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8543 x 2.098 at -2.637 degrees (North through East) ! Clean map min=-0.00184 max=0.075816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.01 ! LA 1.00 MK 1.04 NL 1.00 OV 1.00 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.98 KP 1.01 ! LA 0.99 MK 1.04 NL 1.04 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.06 ! LA 1.00 MK 1.12 NL 1.02 OV 1.03 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.97 KP 1.03 ! LA 0.98 MK 0.94 NL 1.02 OV 0.98 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.111612Jy sigma=1.806158 ! Fit after self-cal, rms=0.110897Jy sigma=1.804975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8629 mas, bmaj=2.118 mas, bpa=-2.519 degrees ! Estimated noise=0.235161 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 = -3.51369e-05 Jy ! Component: 100 - total flux cleaned = -1.28914e-05 Jy ! Component: 150 - total flux cleaned = -1.2266e-05 Jy ! Component: 200 - total flux cleaned = -2.89174e-06 Jy ! Total flux subtracted in 200 components = -2.89174e-06 Jy ! Clean residual min=-0.001770 max=0.002119 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0843324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0843324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110895Jy sigma=1.804943 ! Fit after self-cal, rms=0.110910Jy sigma=1.804749 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110910Jy sigma=1.804749 ! Fit after self-cal, rms=0.111110Jy sigma=1.804216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.119 mas, bpa=-2.569 degrees ! Estimated noise=0.235323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.19437e-05 Jy ! Component: 100 - total flux cleaned = 6.18864e-05 Jy ! Component: 150 - total flux cleaned = 7.05903e-05 Jy ! Component: 200 - total flux cleaned = 7.04161e-05 Jy ! Total flux subtracted in 200 components = 7.04161e-05 Jy ! Clean residual min=-0.001854 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0844028 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0844028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111109Jy sigma=1.804201 ! Fit after self-cal, rms=0.111121Jy sigma=1.804095 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 (18, 33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175491 Jy ! Component: 100 - total flux cleaned = 0.00197686 Jy ! Component: 150 - total flux cleaned = 0.00203581 Jy ! Component: 200 - total flux cleaned = 0.00200957 Jy ! Total flux subtracted in 200 components = 0.00200957 Jy ! Clean residual min=-0.001740 max=0.001955 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0864124 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0864124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111092Jy sigma=1.803494 ! Fit after self-cal, rms=0.111084Jy sigma=1.803384 ! Inverting map ! Added new window around map position (21.8, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110113 Jy ! Component: 100 - total flux cleaned = 0.00122759 Jy ! Component: 150 - total flux cleaned = 0.00123126 Jy ! Component: 200 - total flux cleaned = 0.00114542 Jy ! Total flux subtracted in 200 components = 0.00114542 Jy ! Clean residual min=-0.001789 max=0.001767 Jy/beam ! Clean residual mean=0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0875578 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0875578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111050Jy sigma=1.802813 ! Fit after self-cal, rms=0.111044Jy sigma=1.802724 ! Inverting map ! Added new window around map position (-6.6, -32.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164648 Jy ! Component: 100 - total flux cleaned = 0.00198515 Jy ! Component: 150 - total flux cleaned = 0.00188967 Jy ! Component: 200 - total flux cleaned = 0.00180043 Jy ! Total flux subtracted in 200 components = 0.00180043 Jy ! Clean residual min=-0.001659 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0893583 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0893583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111014Jy sigma=1.802155 ! Fit after self-cal, rms=0.111008Jy sigma=1.802059 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111008Jy sigma=1.802059 ! Fit after self-cal, rms=0.110935Jy sigma=1.801965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8637 mas, bmaj=2.12 mas, bpa=-2.6 degrees ! Estimated noise=0.23457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913356 Jy ! Component: 100 - total flux cleaned = 0.000946417 Jy ! Component: 150 - total flux cleaned = 0.000863367 Jy ! Component: 200 - total flux cleaned = 0.000838028 Jy ! Total flux subtracted in 200 components = 0.000838028 Jy ! Clean residual min=-0.001565 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0901963 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0901963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110919Jy sigma=1.801699 ! Fit after self-cal, rms=0.110928Jy sigma=1.801670 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 (25.6, -33.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140284 Jy ! Component: 100 - total flux cleaned = 0.0017059 Jy ! Component: 150 - total flux cleaned = 0.00191576 Jy ! Component: 200 - total flux cleaned = 0.00199957 Jy ! Total flux subtracted in 200 components = 0.00199957 Jy ! Clean residual min=-0.001567 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0921959 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.0921959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110900Jy sigma=1.801266 ! Fit after self-cal, rms=0.110900Jy sigma=1.801198 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110900Jy sigma=1.801198 ! Fit after self-cal, rms=0.110823Jy sigma=1.801149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=4.554 mas, bpa=0.9378 degrees ! Estimated noise=0.290945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811088 Jy ! Component: 100 - total flux cleaned = 0.000969351 Jy ! Component: 150 - total flux cleaned = 0.00110866 Jy ! Component: 200 - total flux cleaned = 0.00121637 Jy ! Total flux subtracted in 200 components = 0.00121637 Jy ! Clean residual min=-0.001771 max=0.001877 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0934123 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.0934122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110820Jy sigma=1.801060 ! Fit after self-cal, rms=0.110823Jy sigma=1.801033 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 = 0.000299454 Jy ! Component: 100 - total flux cleaned = 0.000386681 Jy ! Component: 150 - total flux cleaned = 0.000483748 Jy ! Component: 200 - total flux cleaned = 0.000529255 Jy ! Total flux subtracted in 200 components = 0.000529255 Jy ! Clean residual min=-0.001792 max=0.001822 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0939415 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.0939415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110822Jy sigma=1.800995 ! Fit after self-cal, rms=0.110823Jy sigma=1.800985 ! 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=0.864 mas, bmaj=2.12 mas, bpa=-2.542 degrees ! Estimated noise=0.234334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 2.12 at -2.542 degrees (North through East) ! Clean map min=-0.0013631 max=0.075639 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=0.6559 mas, bmaj=1.682 mas, bpa=-4.161 degrees ! Estimated noise=0.553309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0565021 Jy ! Component: 100 - total flux cleaned = 0.070002 Jy ! Component: 150 - total flux cleaned = 0.0753694 Jy ! Component: 200 - total flux cleaned = 0.0789519 Jy ! Total flux subtracted in 200 components = 0.0789519 Jy ! Clean residual min=-0.004148 max=0.004612 Jy/beam ! Clean residual mean=-0.000001 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0789519 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0789519 Jy ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=2.12 mas, bpa=-2.542 degrees ! Estimated noise=0.234334 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 = 0.00528482 Jy ! Component: 100 - total flux cleaned = 0.00829906 Jy ! Component: 150 - total flux cleaned = 0.0106449 Jy ! Component: 200 - total flux cleaned = 0.0122743 Jy ! Total flux subtracted in 200 components = 0.0122743 Jy ! Clean residual min=-0.001886 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0912262 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0912262 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.16 mas, bmaj=4.554 mas, bpa=0.9378 degrees ! Estimated noise=0.290945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201157 Jy ! Component: 100 - total flux cleaned = 0.00283241 Jy ! Component: 150 - total flux cleaned = 0.00309479 Jy ! Component: 200 - total flux cleaned = 0.00328969 Jy ! Total flux subtracted in 200 components = 0.00328969 Jy ! Clean residual min=-0.001845 max=0.002182 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0945159 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) ! Added new window around map position (3, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132871 Jy ! Component: 100 - total flux cleaned = 0.0010013 Jy ! Component: 150 - total flux cleaned = 0.000728645 Jy ! Component: 200 - total flux cleaned = 0.000590106 Jy ! Total flux subtracted in 200 components = 0.000590106 Jy ! Clean residual min=-0.001464 max=0.001651 Jy/beam ! Clean residual mean=0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.095106 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 95 components and 0.095106 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.864 mas, bmaj=2.12 mas, bpa=-2.542 degrees ! Estimated noise=0.234334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68513e-06 Jy ! Component: 100 - total flux cleaned = -0.000191762 Jy ! Component: 150 - total flux cleaned = -0.000321229 Jy ! Component: 200 - total flux cleaned = -0.000443433 Jy ! Total flux subtracted in 200 components = -0.000443433 Jy ! Clean residual min=-0.001500 max=0.001540 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0946625 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.0946625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110834Jy sigma=1.801176 ! Fit after self-cal, rms=0.110820Jy sigma=1.801015 wmodel J1742-1903_X_map.mod ! Writing 120 model components to file: J1742-1903_X_map.mod wobs J1742-1903_X_uvs.fits ! Writing UV FITS file: J1742-1903_X_uvs.fits wwins J1742-1903_X_map.win ! wwins: Wrote 6 windows to J1742-1903_X_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 = 0.000175257 Jy ! Component: 100 - total flux cleaned = 0.000149463 Jy ! Component: 150 - total flux cleaned = 0.000100705 Jy ! Component: 200 - total flux cleaned = 0.000100744 Jy ! Component: 250 - total flux cleaned = 3.17642e-05 Jy ! Component: 300 - total flux cleaned = 7.70691e-05 Jy ! Component: 350 - total flux cleaned = 0.0001425 Jy ! Component: 400 - total flux cleaned = 0.000185205 Jy ! Component: 450 - total flux cleaned = 0.000227407 Jy ! Component: 500 - total flux cleaned = 0.00026819 Jy ! Component: 550 - total flux cleaned = 0.000308429 Jy ! Component: 600 - total flux cleaned = 0.000447848 Jy ! Component: 650 - total flux cleaned = 0.000526128 Jy ! Component: 700 - total flux cleaned = 0.000622526 Jy ! Component: 750 - total flux cleaned = 0.000679772 Jy ! Component: 800 - total flux cleaned = 0.000698451 Jy ! Component: 850 - total flux cleaned = 0.000791341 Jy ! Component: 900 - total flux cleaned = 0.000864518 Jy ! Component: 950 - total flux cleaned = 0.000864525 Jy ! Component: 1000 - total flux cleaned = 0.000900561 Jy ! Component: 1050 - total flux cleaned = 0.000971599 Jy ! Component: 1100 - total flux cleaned = 0.00100647 Jy ! Component: 1150 - total flux cleaned = 0.0010584 Jy ! Component: 1200 - total flux cleaned = 0.00107541 Jy ! Component: 1250 - total flux cleaned = 0.00110932 Jy ! Component: 1300 - total flux cleaned = 0.0011261 Jy ! Component: 1350 - total flux cleaned = 0.00107624 Jy ! Component: 1400 - total flux cleaned = 0.00110928 Jy ! Component: 1450 - total flux cleaned = 0.00112561 Jy ! Component: 1500 - total flux cleaned = 0.0010768 Jy ! Component: 1550 - total flux cleaned = 0.00107699 Jy ! Component: 1600 - total flux cleaned = 0.00109289 Jy ! Component: 1650 - total flux cleaned = 0.00110866 Jy ! Component: 1700 - total flux cleaned = 0.0010931 Jy ! Component: 1750 - total flux cleaned = 0.00113996 Jy ! Component: 1800 - total flux cleaned = 0.00117077 Jy ! Component: 1850 - total flux cleaned = 0.00117067 Jy ! Component: 1900 - total flux cleaned = 0.00120088 Jy ! Component: 1950 - total flux cleaned = 0.00117072 Jy ! Component: 2000 - total flux cleaned = 0.00121564 Jy ! Component: 2050 - total flux cleaned = 0.00124527 Jy ! Component: 2100 - total flux cleaned = 0.00127476 Jy ! Component: 2150 - total flux cleaned = 0.0013188 Jy ! Component: 2200 - total flux cleaned = 0.00134764 Jy ! Component: 2250 - total flux cleaned = 0.00137653 Jy ! Component: 2300 - total flux cleaned = 0.00140513 Jy ! Component: 2350 - total flux cleaned = 0.00149044 Jy ! Component: 2400 - total flux cleaned = 0.00153293 Jy ! Component: 2450 - total flux cleaned = 0.00161708 Jy ! Component: 2500 - total flux cleaned = 0.00161716 Jy ! Component: 2550 - total flux cleaned = 0.00170013 Jy ! Component: 2600 - total flux cleaned = 0.00167251 Jy ! Component: 2650 - total flux cleaned = 0.00174102 Jy ! Component: 2700 - total flux cleaned = 0.00180902 Jy ! Component: 2750 - total flux cleaned = 0.00186312 Jy ! Component: 2800 - total flux cleaned = 0.00194364 Jy ! Component: 2850 - total flux cleaned = 0.00199687 Jy ! Component: 2900 - total flux cleaned = 0.00202319 Jy ! Component: 2950 - total flux cleaned = 0.00212857 Jy ! Component: 3000 - total flux cleaned = 0.00210238 Jy ! Component: 3050 - total flux cleaned = 0.00221955 Jy ! Component: 3100 - total flux cleaned = 0.00224522 Jy ! Component: 3150 - total flux cleaned = 0.00228373 Jy ! Component: 3200 - total flux cleaned = 0.00230922 Jy ! Component: 3250 - total flux cleaned = 0.00234741 Jy ! Component: 3300 - total flux cleaned = 0.00237266 Jy ! Component: 3350 - total flux cleaned = 0.00249854 Jy ! Component: 3400 - total flux cleaned = 0.00248589 Jy ! Component: 3450 - total flux cleaned = 0.00257302 Jy ! Component: 3500 - total flux cleaned = 0.00269675 Jy ! Component: 3550 - total flux cleaned = 0.00270904 Jy ! Component: 3600 - total flux cleaned = 0.00272122 Jy ! Component: 3650 - total flux cleaned = 0.00283095 Jy ! Component: 3700 - total flux cleaned = 0.00292805 Jy ! Component: 3750 - total flux cleaned = 0.00291597 Jy ! Component: 3800 - total flux cleaned = 0.00302406 Jy ! Component: 3850 - total flux cleaned = 0.00310775 Jy ! Component: 3900 - total flux cleaned = 0.00314333 Jy ! Component: 3950 - total flux cleaned = 0.00320252 Jy ! Component: 4000 - total flux cleaned = 0.00326128 Jy ! Component: 4050 - total flux cleaned = 0.00331999 Jy ! Total flux subtracted in 4096 components = 0.00334329 Jy ! Clean residual min=-0.000654 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0980058 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 412 components and 0.0980058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1742-1903_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 2.12 at -2.542 degrees (North through East) ! Clean map min=-0.0010837 max=0.075621 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1742-1903_X_map.fits wmodel /scr/pima/rdv91_uvs/J1742-1903_X_map.mod ! Writing 412 model components to file: /scr/pima/rdv91_uvs/J1742-1903_X_map.mod wobs /scr/pima/rdv91_uvs/J1742-1903_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1742-1903_X_uvs.fits wwins /scr/pima/rdv91_uvs/J1742-1903_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv91_uvs/J1742-1903_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0756207 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019602 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777642 0.777642 1.55528 3.11057 6.22114 12.4423 24.8845 49.7691 99.5382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.781 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1742-1903_X_dfm.log closed on Fri Jun 15 11:28:33 2018