! Started logfile: /vlbi/uf001/uvm//J1534-3805_S_a_dfm.log on Sun Jan 13 21:54:51 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/uvm//J1534-3805_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1534-3805_S_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 29 integrations on 15 of 15 possible baselines. ! AN table 4: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.994611 visibilities/baseline/integration-bin. ! Found source: J1534-3805 ! ! 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 7752 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 J1534-3805_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.016078Jy sigma=13.679115 ! Fit after self-cal, rms=0.892513Jy sigma=11.898061 ! 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=2.431 mas, bmaj=7.309 mas, bpa=-5.768 degrees ! Estimated noise=0.868556 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 = 0.0829932 Jy ! Component: 100 - total flux cleaned = 0.108561 Jy ! Total flux subtracted in 100 components = 0.108561 Jy ! Clean residual min=-0.006655 max=0.014322 Jy/beam ! Clean residual mean=-0.000061 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.108561 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.108561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103708Jy sigma=1.293445 ! Fit after self-cal, rms=0.103207Jy sigma=1.288022 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014781 Jy ! Component: 100 - total flux cleaned = 0.0241449 Jy ! Total flux subtracted in 100 components = 0.0241449 Jy ! Clean residual min=-0.005677 max=0.010589 Jy/beam ! Clean residual mean=-0.000042 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 0.132706 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.132706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100418Jy sigma=1.235458 ! Fit after self-cal, rms=0.100228Jy sigma=1.232415 ! Inverting map ! Added new window around map position (3.5, 17.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994563 Jy ! Component: 100 - total flux cleaned = 0.0158143 Jy ! Total flux subtracted in 100 components = 0.0158143 Jy ! Clean residual min=-0.005550 max=0.008548 Jy/beam ! Clean residual mean=-0.000031 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.14852 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.14852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099168Jy sigma=1.212240 ! Fit after self-cal, rms=0.098982Jy sigma=1.209701 ! 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=3.129 mas, bmaj=8.868 mas, bpa=-4.832 degrees ! Estimated noise=0.613856 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 = 0.00707395 Jy ! Component: 100 - total flux cleaned = 0.0109383 Jy ! Component: 150 - total flux cleaned = 0.0129524 Jy ! Component: 200 - total flux cleaned = 0.0135844 Jy ! Total flux subtracted in 200 components = 0.0135844 Jy ! Clean residual min=-0.004998 max=0.006935 Jy/beam ! Clean residual mean=-0.000031 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 0.162105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.162105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098553Jy sigma=1.200755 ! Fit after self-cal, rms=0.098469Jy sigma=1.199789 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.129 x 8.868 at -4.832 degrees (North through East) ! Clean map min=-0.0046576 max=0.1036 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.11 KP 0.99 LA 0.93 ! MK 0.98 NL 1.16 OV 0.95 PT 0.94 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.40 FD 0.89 KP 0.92 LA 0.89 ! MK 0.96 NL 1.58 OV 0.90 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 1.15 KP 0.92 LA 1.05 ! NL 1.09 OV 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 0.99 LA 1.01 MK 1.01 ! NL 1.24 OV 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 HN 1.23 KP 0.98 LA 0.89 ! MK 1.09 NL 1.36 OV 0.92 PT 0.99 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.20 FD 0.84 KP 0.91 LA 0.89 ! MK 0.96 NL 1.51 OV 0.88 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.29 KP 1.02 LA 0.95 ! NL 1.00 OV 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.01 KP 1.07 LA 0.98 MK 0.96 ! NL 1.09 OV 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.15 KP 0.99 LA 0.95 ! MK 0.99 NL 1.18 OV 0.89 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 0.88 KP 0.93 LA 0.91 ! MK 0.98 NL 1.36 OV 0.87 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 HN 1.26 KP 1.01 LA 1.01 ! NL 1.03 OV 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 1.09 LA 1.04 MK 0.93 ! NL 1.07 OV 1.02 ! ! ! Fit before self-cal, rms=0.098469Jy sigma=1.199789 ! Fit after self-cal, rms=0.118259Jy sigma=1.168790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.135 mas, bmaj=8.848 mas, bpa=-4.882 degrees ! Estimated noise=0.625537 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 = -0.000542867 Jy ! Component: 100 - total flux cleaned = -0.000810378 Jy ! Component: 150 - total flux cleaned = -0.000889939 Jy ! Component: 200 - total flux cleaned = -0.000965655 Jy ! Total flux subtracted in 200 components = -0.000965655 Jy ! Clean residual min=-0.003053 max=0.002999 Jy/beam ! Clean residual mean=-0.000010 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.161139 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.161139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118227Jy sigma=1.168289 ! Fit after self-cal, rms=0.118861Jy sigma=1.167227 ! 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=0.118861Jy sigma=1.167227 ! Fit after self-cal, rms=0.120836Jy sigma=1.167132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.132 mas, bmaj=8.855 mas, bpa=-4.94 degrees ! Estimated noise=0.624937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520969 Jy ! Component: 100 - total flux cleaned = -0.00068958 Jy ! Component: 150 - total flux cleaned = -0.000876968 Jy ! Component: 200 - total flux cleaned = -0.000943548 Jy ! Total flux subtracted in 200 components = -0.000943548 Jy ! Clean residual min=-0.003054 max=0.002830 Jy/beam ! Clean residual mean=-0.000011 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.160195 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.160195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120804Jy sigma=1.166761 ! Fit after self-cal, rms=0.120895Jy sigma=1.166686 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 = -0.000114034 Jy ! Component: 100 - total flux cleaned = -0.000182418 Jy ! Component: 150 - total flux cleaned = -0.000245508 Jy ! Component: 200 - total flux cleaned = -0.000276067 Jy ! Total flux subtracted in 200 components = -0.000276067 Jy ! Clean residual min=-0.003052 max=0.002897 Jy/beam ! Clean residual mean=-0.000011 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.159919 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.159919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120871Jy sigma=1.166460 ! Fit after self-cal, rms=0.120879Jy sigma=1.166419 ! 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=0.120879Jy sigma=1.166419 ! Fit after self-cal, rms=0.121105Jy sigma=1.166351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.128 mas, bmaj=8.849 mas, bpa=-4.925 degrees ! Estimated noise=0.622944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000545793 Jy ! Component: 100 - total flux cleaned = -0.000683958 Jy ! Component: 150 - total flux cleaned = -0.000744702 Jy ! Component: 200 - total flux cleaned = -0.000801924 Jy ! Total flux subtracted in 200 components = -0.000801924 Jy ! Clean residual min=-0.002918 max=0.002766 Jy/beam ! Clean residual mean=-0.000011 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.159117 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.159117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121082Jy sigma=1.166114 ! Fit after self-cal, rms=0.121104Jy sigma=1.166067 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 = -0.000101068 Jy ! Component: 100 - total flux cleaned = -0.000131417 Jy ! Component: 150 - total flux cleaned = -0.000184998 Jy ! Component: 200 - total flux cleaned = -0.000237689 Jy ! Total flux subtracted in 200 components = -0.000237689 Jy ! Clean residual min=-0.002927 max=0.002821 Jy/beam ! Clean residual mean=-0.000011 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.15888 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.15888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121086Jy sigma=1.165925 ! Fit after self-cal, rms=0.121091Jy sigma=1.165895 ! 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=0.121091Jy sigma=1.165895 ! Fit after self-cal, rms=0.121151Jy sigma=1.165837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.307 mas, bmaj=26.69 mas, bpa=-1.114 degrees ! Estimated noise=0.772155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000966797 Jy ! Component: 100 - total flux cleaned = -0.00107628 Jy ! Component: 150 - total flux cleaned = -0.00117298 Jy ! Component: 200 - total flux cleaned = -0.00126187 Jy ! Total flux subtracted in 200 components = -0.00126187 Jy ! Clean residual min=-0.002731 max=0.002914 Jy/beam ! Clean residual mean=-0.000024 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.157618 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 83 components and 0.157618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121151Jy sigma=1.165737 ! Fit after self-cal, rms=0.121160Jy sigma=1.165688 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 = -0.000270099 Jy ! Component: 100 - total flux cleaned = -0.000332564 Jy ! Component: 150 - total flux cleaned = -0.000370683 Jy ! Component: 200 - total flux cleaned = -0.000424396 Jy ! Total flux subtracted in 200 components = -0.000424396 Jy ! Clean residual min=-0.002711 max=0.002878 Jy/beam ! Clean residual mean=-0.000026 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.157193 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.157193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121158Jy sigma=1.165662 ! Fit after self-cal, rms=0.121155Jy sigma=1.165638 ! 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=3.125 mas, bmaj=8.838 mas, bpa=-4.892 degrees ! Estimated noise=0.620826 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 8.838 at -4.892 degrees (North through East) ! Clean map min=-0.005186 max=0.10673 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=2.424 mas, bmaj=7.256 mas, bpa=-5.707 degrees ! Estimated noise=0.884131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0835963 Jy ! Component: 100 - total flux cleaned = 0.111712 Jy ! Component: 150 - total flux cleaned = 0.127191 Jy ! Component: 200 - total flux cleaned = 0.137185 Jy ! Total flux subtracted in 200 components = 0.137185 Jy ! Clean residual min=-0.004906 max=0.007084 Jy/beam ! Clean residual mean=-0.000030 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.137185 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.137185 Jy ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=8.838 mas, bpa=-4.892 degrees ! Estimated noise=0.620826 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) ! Added new window around map position (4.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926773 Jy ! Component: 100 - total flux cleaned = 0.0142549 Jy ! Component: 150 - total flux cleaned = 0.0163803 Jy ! Component: 200 - total flux cleaned = 0.0170332 Jy ! Total flux subtracted in 200 components = 0.0170332 Jy ! Clean residual min=-0.003083 max=0.002863 Jy/beam ! Clean residual mean=-0.000020 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.154219 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.154219 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=8.307 mas, bmaj=26.69 mas, bpa=-1.114 degrees ! Estimated noise=0.772155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128344 Jy ! Component: 100 - total flux cleaned = 0.00132813 Jy ! Component: 150 - total flux cleaned = 0.00129445 Jy ! Component: 200 - total flux cleaned = 0.00126255 Jy ! Total flux subtracted in 200 components = 0.00126255 Jy ! Clean residual min=-0.002718 max=0.002861 Jy/beam ! Clean residual mean=-0.000034 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.155481 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 = -2.88264e-05 Jy ! Component: 100 - total flux cleaned = -5.52079e-05 Jy ! Component: 150 - total flux cleaned = -5.66658e-05 Jy ! Component: 200 - total flux cleaned = -8.1381e-05 Jy ! Total flux subtracted in 200 components = -8.1381e-05 Jy ! Clean residual min=-0.002685 max=0.002829 Jy/beam ! Clean residual mean=-0.000035 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.1554 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.1554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.125 mas, bmaj=8.838 mas, bpa=-4.892 degrees ! Estimated noise=0.620826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.10875e-05 Jy ! Component: 100 - total flux cleaned = 1.4549e-05 Jy ! Component: 150 - total flux cleaned = 6.12977e-05 Jy ! Component: 200 - total flux cleaned = 0.000145261 Jy ! Total flux subtracted in 200 components = 0.000145261 Jy ! Clean residual min=-0.002780 max=0.002922 Jy/beam ! Clean residual mean=-0.000017 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.155545 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.155545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121188Jy sigma=1.165540 ! Fit after self-cal, rms=0.121151Jy sigma=1.165317 wmodel J1534-3805_S_a_map.mod ! Writing 89 model components to file: J1534-3805_S_a_map.mod wobs J1534-3805_S_a_uvs.fits ! Writing UV FITS file: J1534-3805_S_a_uvs.fits wwins J1534-3805_S_a_map.win ! wwins: Wrote 4 windows to J1534-3805_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.2747e-05 Jy ! Component: 100 - total flux cleaned = -0.00011697 Jy ! Component: 150 - total flux cleaned = -0.000294005 Jy ! Component: 200 - total flux cleaned = -0.000465644 Jy ! Component: 250 - total flux cleaned = -0.000672697 Jy ! Component: 300 - total flux cleaned = -0.000833613 Jy ! Component: 350 - total flux cleaned = -0.0010689 Jy ! Component: 400 - total flux cleaned = -0.00137619 Jy ! Component: 450 - total flux cleaned = -0.00148872 Jy ! Component: 500 - total flux cleaned = -0.001599 Jy ! Component: 550 - total flux cleaned = -0.00170794 Jy ! Component: 600 - total flux cleaned = -0.00188548 Jy ! Component: 650 - total flux cleaned = -0.00202498 Jy ! Component: 700 - total flux cleaned = -0.00199111 Jy ! Component: 750 - total flux cleaned = -0.00209304 Jy ! Component: 800 - total flux cleaned = -0.00229264 Jy ! Component: 850 - total flux cleaned = -0.00239062 Jy ! Component: 900 - total flux cleaned = -0.00248718 Jy ! Component: 950 - total flux cleaned = -0.00251915 Jy ! Component: 1000 - total flux cleaned = -0.00258203 Jy ! Component: 1050 - total flux cleaned = -0.00258228 Jy ! Component: 1100 - total flux cleaned = -0.00267427 Jy ! Component: 1150 - total flux cleaned = -0.00267442 Jy ! Component: 1200 - total flux cleaned = -0.00258468 Jy ! Component: 1250 - total flux cleaned = -0.00261437 Jy ! Component: 1300 - total flux cleaned = -0.00267321 Jy ! Component: 1350 - total flux cleaned = -0.00267299 Jy ! Component: 1400 - total flux cleaned = -0.00267264 Jy ! Component: 1450 - total flux cleaned = -0.00258802 Jy ! Component: 1500 - total flux cleaned = -0.00264373 Jy ! Component: 1550 - total flux cleaned = -0.00264368 Jy ! Component: 1600 - total flux cleaned = -0.00264362 Jy ! Component: 1650 - total flux cleaned = -0.00261619 Jy ! Component: 1700 - total flux cleaned = -0.00266984 Jy ! Component: 1750 - total flux cleaned = -0.00259018 Jy ! Component: 1800 - total flux cleaned = -0.00253756 Jy ! Component: 1850 - total flux cleaned = -0.00251166 Jy ! Component: 1900 - total flux cleaned = -0.00246047 Jy ! Component: 1950 - total flux cleaned = -0.00251183 Jy ! Component: 2000 - total flux cleaned = -0.00243619 Jy ! Component: 2050 - total flux cleaned = -0.00258677 Jy ! Component: 2100 - total flux cleaned = -0.00258645 Jy ! Component: 2150 - total flux cleaned = -0.00256188 Jy ! Component: 2200 - total flux cleaned = -0.00261062 Jy ! Component: 2250 - total flux cleaned = -0.00263475 Jy ! Component: 2300 - total flux cleaned = -0.00261086 Jy ! Component: 2350 - total flux cleaned = -0.00263445 Jy ! Component: 2400 - total flux cleaned = -0.00268184 Jy ! Component: 2450 - total flux cleaned = -0.00268161 Jy ! Component: 2500 - total flux cleaned = -0.00270443 Jy ! Component: 2550 - total flux cleaned = -0.00268137 Jy ! Component: 2600 - total flux cleaned = -0.00272706 Jy ! Component: 2650 - total flux cleaned = -0.0026817 Jy ! Component: 2700 - total flux cleaned = -0.00272696 Jy ! Component: 2750 - total flux cleaned = -0.00270464 Jy ! Component: 2800 - total flux cleaned = -0.00266049 Jy ! Component: 2850 - total flux cleaned = -0.00268262 Jy ! Component: 2900 - total flux cleaned = -0.00270473 Jy ! Component: 2950 - total flux cleaned = -0.00272635 Jy ! Component: 3000 - total flux cleaned = -0.00274785 Jy ! Component: 3050 - total flux cleaned = -0.00270536 Jy ! Component: 3100 - total flux cleaned = -0.00276899 Jy ! Component: 3150 - total flux cleaned = -0.00279011 Jy ! Component: 3200 - total flux cleaned = -0.00281088 Jy ! Component: 3250 - total flux cleaned = -0.00281079 Jy ! Component: 3300 - total flux cleaned = -0.00283132 Jy ! Component: 3350 - total flux cleaned = -0.00279053 Jy ! Component: 3400 - total flux cleaned = -0.00283097 Jy ! Component: 3450 - total flux cleaned = -0.00285095 Jy ! Component: 3500 - total flux cleaned = -0.00281081 Jy ! Component: 3550 - total flux cleaned = -0.00287045 Jy ! Component: 3600 - total flux cleaned = -0.00281105 Jy ! Component: 3650 - total flux cleaned = -0.00281081 Jy ! Component: 3700 - total flux cleaned = -0.00286922 Jy ! Component: 3750 - total flux cleaned = -0.00281107 Jy ! Component: 3800 - total flux cleaned = -0.00288801 Jy ! Component: 3850 - total flux cleaned = -0.00284982 Jy ! Component: 3900 - total flux cleaned = -0.00283091 Jy ! Component: 3950 - total flux cleaned = -0.00290646 Jy ! Component: 4000 - total flux cleaned = -0.00292508 Jy ! Component: 4050 - total flux cleaned = -0.00290632 Jy ! Total flux subtracted in 4096 components = -0.00292482 Jy ! Clean residual min=-0.001029 max=0.001338 Jy/beam ! Clean residual mean=-0.000007 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.15262 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 379 components and 0.15262 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1534-3805_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.125 x 8.838 at -4.892 degrees (North through East) ! Clean map min=-0.0033993 max=0.10537 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1534-3805_S_a_map.fits wmodel /vlbi/uf001/uvm//J1534-3805_S_a_map.mod ! Writing 379 model components to file: /vlbi/uf001/uvm//J1534-3805_S_a_map.mod wobs /vlbi/uf001/uvm//J1534-3805_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1534-3805_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1534-3805_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1534-3805_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00807 1.00807 2.01615 4.03229 8.06459 16.1292 32.2583 64.5167 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 297.597 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1534-3805_S_a_dfm.log closed on Sun Jan 13 21:54:55 2019