! Started logfile: /vlbi/uf001/uva//J1203+0414_S_dfm.log on Mon Jan 14 01:37:26 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//J1203+0414_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1203+0414_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.860429 visibilities/baseline/integration-bin. ! Found source: J1203+0414 ! ! 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 6621 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 J1203+0414_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.130533Jy sigma=20.367508 ! Fit after self-cal, rms=0.599726Jy sigma=11.406564 ! 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=2.959 mas, bmaj=6.942 mas, bpa=-1.114 degrees ! Estimated noise=0.655987 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 = 0.318896 Jy ! Component: 100 - total flux cleaned = 0.456773 Jy ! Total flux subtracted in 100 components = 0.456773 Jy ! Clean residual min=-0.032901 max=0.070971 Jy/beam ! Clean residual mean=-0.000197 rms=0.008678 Jy/beam ! Combined flux in latest and established models = 0.456773 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.456773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.233509Jy sigma=3.842896 ! Fit after self-cal, rms=0.233125Jy sigma=3.835834 ! Inverting map ! Added new window around map position (4, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083964 Jy ! Component: 100 - total flux cleaned = 0.142097 Jy ! Total flux subtracted in 100 components = 0.142097 Jy ! Clean residual min=-0.024300 max=0.036305 Jy/beam ! Clean residual mean=-0.000162 rms=0.006228 Jy/beam ! Combined flux in latest and established models = 0.59887 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.59887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172480Jy sigma=2.851352 ! Fit after self-cal, rms=0.171963Jy sigma=2.836765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0444411 Jy ! Component: 100 - total flux cleaned = 0.0769783 Jy ! Total flux subtracted in 100 components = 0.0769783 Jy ! Clean residual min=-0.019665 max=0.035600 Jy/beam ! Clean residual mean=-0.000142 rms=0.005331 Jy/beam ! Combined flux in latest and established models = 0.675849 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.675848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147258Jy sigma=2.457854 ! Fit after self-cal, rms=0.147081Jy sigma=2.451737 ! Inverting map ! Added new window around map position (15, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033725 Jy ! Component: 100 - total flux cleaned = 0.0580148 Jy ! Total flux subtracted in 100 components = 0.0580148 Jy ! Clean residual min=-0.018348 max=0.025769 Jy/beam ! Clean residual mean=-0.000125 rms=0.004761 Jy/beam ! Combined flux in latest and established models = 0.733863 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.733863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131280Jy sigma=2.212405 ! Fit after self-cal, rms=0.131031Jy sigma=2.206680 ! 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=3.403 mas, bmaj=7.461 mas, bpa=-0.8242 degrees ! Estimated noise=0.510128 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 = 0.0374716 Jy ! Component: 100 - total flux cleaned = 0.0665284 Jy ! Component: 150 - total flux cleaned = 0.0904955 Jy ! Component: 200 - total flux cleaned = 0.1108 Jy ! Total flux subtracted in 200 components = 0.1108 Jy ! Clean residual min=-0.017799 max=0.030226 Jy/beam ! Clean residual mean=-0.000195 rms=0.005125 Jy/beam ! Combined flux in latest and established models = 0.844663 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 157 components and 0.844663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109911Jy sigma=1.910459 ! Fit after self-cal, rms=0.109393Jy sigma=1.899401 ! Inverting map ! Added new window around map position (63.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275983 Jy ! Component: 100 - total flux cleaned = 0.045734 Jy ! Component: 150 - total flux cleaned = 0.0613679 Jy ! Component: 200 - total flux cleaned = 0.0751573 Jy ! Total flux subtracted in 200 components = 0.0751573 Jy ! Clean residual min=-0.015542 max=0.023720 Jy/beam ! Clean residual mean=-0.000138 rms=0.004262 Jy/beam ! Combined flux in latest and established models = 0.91982 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 185 components and 0.91982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097981Jy sigma=1.725946 ! Fit after self-cal, rms=0.097357Jy sigma=1.712459 ! Inverting map ! Added new window around map position (21.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023055 Jy ! Component: 100 - total flux cleaned = 0.0374277 Jy ! Component: 150 - total flux cleaned = 0.0486375 Jy ! Component: 200 - total flux cleaned = 0.0568722 Jy ! Total flux subtracted in 200 components = 0.0568722 Jy ! Clean residual min=-0.013493 max=0.016446 Jy/beam ! Clean residual mean=-0.000099 rms=0.003613 Jy/beam ! Combined flux in latest and established models = 0.976692 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 220 components and 0.976692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089207Jy sigma=1.586011 ! Fit after self-cal, rms=0.088899Jy sigma=1.578936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.403 x 7.461 at -0.8242 degrees (North through East) ! Clean map min=-0.013348 max=0.42226 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.96 KP 1.01 ! LA 0.86 MK 1.20 NL 1.09 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.99 KP 1.01 ! LA 0.88 MK 1.14 NL 1.08 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 1.01 ! LA 0.91 MK 1.05 NL 1.08 OV 1.01 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.088899Jy sigma=1.578936 ! Fit after self-cal, rms=0.078705Jy sigma=1.378278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=7.596 mas, bpa=-0.03534 degrees ! Estimated noise=0.516385 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 = 0.00781127 Jy ! Component: 100 - total flux cleaned = 0.0102839 Jy ! Component: 150 - total flux cleaned = 0.0123764 Jy ! Component: 200 - total flux cleaned = 0.0137914 Jy ! Total flux subtracted in 200 components = 0.0137914 Jy ! Clean residual min=-0.009794 max=0.009324 Jy/beam ! Clean residual mean=-0.000006 rms=0.002296 Jy/beam ! Combined flux in latest and established models = 0.990484 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 251 components and 0.990484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076644Jy sigma=1.341173 ! Fit after self-cal, rms=0.076626Jy sigma=1.339686 ! 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=0.076626Jy sigma=1.339686 ! Fit after self-cal, rms=0.072814Jy sigma=1.205050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.49 mas, bmaj=7.566 mas, bpa=-0.1521 degrees ! Estimated noise=0.518461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438742 Jy ! Component: 100 - total flux cleaned = 0.00775178 Jy ! Component: 150 - total flux cleaned = 0.010207 Jy ! Component: 200 - total flux cleaned = 0.0121604 Jy ! Total flux subtracted in 200 components = 0.0121604 Jy ! Clean residual min=-0.005215 max=0.009729 Jy/beam ! Clean residual mean=-0.000009 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 1.00264 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 278 components and 1.00264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071581Jy sigma=1.175504 ! Fit after self-cal, rms=0.071570Jy sigma=1.174000 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 (9.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760936 Jy ! Component: 100 - total flux cleaned = 0.00839747 Jy ! Component: 150 - total flux cleaned = 0.00895234 Jy ! Component: 200 - total flux cleaned = 0.00944214 Jy ! Total flux subtracted in 200 components = 0.00944214 Jy ! Clean residual min=-0.004349 max=0.004630 Jy/beam ! Clean residual mean=-0.000002 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 1.01209 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 300 components and 1.01209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070598Jy sigma=1.152785 ! Fit after self-cal, rms=0.070554Jy sigma=1.151933 ! 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=0.070554Jy sigma=1.151933 ! Fit after self-cal, rms=0.070864Jy sigma=1.145196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.548 mas, bpa=-0.1488 degrees ! Estimated noise=0.517339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344879 Jy ! Component: 100 - total flux cleaned = 0.00478537 Jy ! Component: 150 - total flux cleaned = 0.00523711 Jy ! Component: 200 - total flux cleaned = 0.00554539 Jy ! Total flux subtracted in 200 components = 0.00554539 Jy ! Clean residual min=-0.003614 max=0.004418 Jy/beam ! Clean residual mean=-0.000007 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 1.01763 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 325 components and 1.01763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070465Jy sigma=1.136211 ! Fit after self-cal, rms=0.070454Jy sigma=1.135866 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 (6, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392712 Jy ! Component: 100 - total flux cleaned = 0.00567704 Jy ! Component: 150 - total flux cleaned = 0.00694945 Jy ! Component: 200 - total flux cleaned = 0.00753353 Jy ! Total flux subtracted in 200 components = 0.00753353 Jy ! Clean residual min=-0.003483 max=0.003523 Jy/beam ! Clean residual mean=-0.000004 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 1.02517 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 342 components and 1.02517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070144Jy sigma=1.129637 ! Fit after self-cal, rms=0.070142Jy sigma=1.129473 ! 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=0.070142Jy sigma=1.129473 ! Fit after self-cal, rms=0.070338Jy sigma=1.128493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.187 mas, bmaj=11.18 mas, bpa=1.736 degrees ! Estimated noise=0.666665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249003 Jy ! Component: 100 - total flux cleaned = 0.00362367 Jy ! Component: 150 - total flux cleaned = 0.00415352 Jy ! Component: 200 - total flux cleaned = 0.00467877 Jy ! Total flux subtracted in 200 components = 0.00467877 Jy ! Clean residual min=-0.003506 max=0.003558 Jy/beam ! Clean residual mean=-0.000013 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.02984 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 381 components and 1.02984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070245Jy sigma=1.126820 ! Fit after self-cal, rms=0.070243Jy sigma=1.126591 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 = 0.000978076 Jy ! Component: 100 - total flux cleaned = 0.00166459 Jy ! Component: 150 - total flux cleaned = 0.00216783 Jy ! Component: 200 - total flux cleaned = 0.00266489 Jy ! Total flux subtracted in 200 components = 0.00266489 Jy ! Clean residual min=-0.003272 max=0.003412 Jy/beam ! Clean residual mean=-0.000008 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.03251 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 411 components and 1.03251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070203Jy sigma=1.125903 ! Fit after self-cal, rms=0.070203Jy sigma=1.125832 ! 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=3.487 mas, bmaj=7.545 mas, bpa=-0.1306 degrees ! Estimated noise=0.516789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 7.545 at -0.1306 degrees (North through East) ! Clean map min=-0.0046256 max=0.42616 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=3.036 mas, bmaj=6.989 mas, bpa=-0.573 degrees ! Estimated noise=0.670167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.32236 Jy ! Component: 100 - total flux cleaned = 0.462227 Jy ! Component: 150 - total flux cleaned = 0.54581 Jy ! Component: 200 - total flux cleaned = 0.603967 Jy ! Total flux subtracted in 200 components = 0.603967 Jy ! Clean residual min=-0.017681 max=0.033531 Jy/beam ! Clean residual mean=-0.000148 rms=0.005406 Jy/beam ! Combined flux in latest and established models = 0.603967 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.603967 Jy ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.545 mas, bpa=-0.1306 degrees ! Estimated noise=0.516789 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 = 0.0665787 Jy ! Component: 100 - total flux cleaned = 0.116683 Jy ! Component: 150 - total flux cleaned = 0.156675 Jy ! Component: 200 - total flux cleaned = 0.189582 Jy ! Total flux subtracted in 200 components = 0.189582 Jy ! Clean residual min=-0.012913 max=0.020135 Jy/beam ! Clean residual mean=-0.000175 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 0.793549 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 110 components and 0.793549 Jy ! Inverting map ! Added new window around map position (-3, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278212 Jy ! Component: 100 - total flux cleaned = 0.0515592 Jy ! Component: 150 - total flux cleaned = 0.0719844 Jy ! Component: 200 - total flux cleaned = 0.0896547 Jy ! Total flux subtracted in 200 components = 0.0896547 Jy ! Clean residual min=-0.008020 max=0.011454 Jy/beam ! Clean residual mean=-0.000110 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.883204 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 171 components and 0.883204 Jy ! Inverting map ! Added new window around map position (-27.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153778 Jy ! Component: 100 - total flux cleaned = 0.028762 Jy ! Component: 150 - total flux cleaned = 0.0404993 Jy ! Component: 200 - total flux cleaned = 0.0508425 Jy ! Total flux subtracted in 200 components = 0.0508425 Jy ! Clean residual min=-0.005465 max=0.006587 Jy/beam ! Clean residual mean=-0.000072 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.934046 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 224 components and 0.934046 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=7.187 mas, bmaj=11.18 mas, bpa=1.736 degrees ! Estimated noise=0.666665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017064 Jy ! Component: 100 - total flux cleaned = 0.030203 Jy ! Component: 150 - total flux cleaned = 0.0406746 Jy ! Component: 200 - total flux cleaned = 0.049202 Jy ! Total flux subtracted in 200 components = 0.049202 Jy ! Clean residual min=-0.005328 max=0.005220 Jy/beam ! Clean residual mean=-0.000079 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.983248 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 = 0.00703775 Jy ! Component: 100 - total flux cleaned = 0.0129642 Jy ! Component: 150 - total flux cleaned = 0.0180565 Jy ! Component: 200 - total flux cleaned = 0.0224631 Jy ! Total flux subtracted in 200 components = 0.0224631 Jy ! Clean residual min=-0.003908 max=0.004156 Jy/beam ! Clean residual mean=-0.000044 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 1.00571 Jy ! Adding 186 model components to the UV plane model. ! The established model now contains 389 components and 1.00571 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.545 mas, bpa=-0.1306 degrees ! Estimated noise=0.516789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395484 Jy ! Component: 100 - total flux cleaned = 0.00607054 Jy ! Component: 150 - total flux cleaned = 0.00781675 Jy ! Component: 200 - total flux cleaned = 0.00929925 Jy ! Total flux subtracted in 200 components = 0.00929925 Jy ! Clean residual min=-0.003091 max=0.004094 Jy/beam ! Clean residual mean=-0.000014 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 1.01501 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 425 components and 1.01501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070205Jy sigma=1.125634 ! Fit after self-cal, rms=0.070148Jy sigma=1.124628 wmodel J1203+0414_S_map.mod ! Writing 425 model components to file: J1203+0414_S_map.mod wobs J1203+0414_S_uvs.fits ! Writing UV FITS file: J1203+0414_S_uvs.fits wwins J1203+0414_S_map.win ! wwins: Wrote 9 windows to J1203+0414_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 = 0.00110744 Jy ! Component: 100 - total flux cleaned = 0.00143699 Jy ! Component: 150 - total flux cleaned = 0.00164503 Jy ! Component: 200 - total flux cleaned = 0.00159623 Jy ! Component: 250 - total flux cleaned = 0.00145788 Jy ! Component: 300 - total flux cleaned = 0.00127786 Jy ! Component: 350 - total flux cleaned = 0.00114564 Jy ! Component: 400 - total flux cleaned = 0.00089033 Jy ! Component: 450 - total flux cleaned = 0.000724164 Jy ! Component: 500 - total flux cleaned = 0.000602381 Jy ! Component: 550 - total flux cleaned = 0.000562331 Jy ! Component: 600 - total flux cleaned = 0.000445857 Jy ! Component: 650 - total flux cleaned = 0.0002571 Jy ! Component: 700 - total flux cleaned = 0.00014691 Jy ! Component: 750 - total flux cleaned = 1.72753e-06 Jy ! Component: 800 - total flux cleaned = -7.03396e-05 Jy ! Component: 850 - total flux cleaned = -0.000140925 Jy ! Component: 900 - total flux cleaned = -0.000380152 Jy ! Component: 950 - total flux cleaned = -0.000413453 Jy ! Component: 1000 - total flux cleaned = -0.000447224 Jy ! Component: 1050 - total flux cleaned = -0.000544975 Jy ! Component: 1100 - total flux cleaned = -0.000512639 Jy ! Component: 1150 - total flux cleaned = -0.000450168 Jy ! Component: 1200 - total flux cleaned = -0.00051236 Jy ! Component: 1250 - total flux cleaned = -0.000420871 Jy ! Component: 1300 - total flux cleaned = -0.00042145 Jy ! Component: 1350 - total flux cleaned = -0.000480761 Jy ! Component: 1400 - total flux cleaned = -0.000451165 Jy ! Component: 1450 - total flux cleaned = -0.000364837 Jy ! Component: 1500 - total flux cleaned = -0.000450018 Jy ! Component: 1550 - total flux cleaned = -0.000421555 Jy ! Component: 1600 - total flux cleaned = -0.000422045 Jy ! Component: 1650 - total flux cleaned = -0.000421301 Jy ! Component: 1700 - total flux cleaned = -0.000529154 Jy ! Component: 1750 - total flux cleaned = -0.000448715 Jy ! Component: 1800 - total flux cleaned = -0.000474838 Jy ! Component: 1850 - total flux cleaned = -0.000396538 Jy ! Component: 1900 - total flux cleaned = -0.000422813 Jy ! Component: 1950 - total flux cleaned = -0.000499647 Jy ! Component: 2000 - total flux cleaned = -0.000649998 Jy ! Component: 2050 - total flux cleaned = -0.000625295 Jy ! Component: 2100 - total flux cleaned = -0.000551832 Jy ! Component: 2150 - total flux cleaned = -0.000721882 Jy ! Component: 2200 - total flux cleaned = -0.000745931 Jy ! Component: 2250 - total flux cleaned = -0.00074639 Jy ! Component: 2300 - total flux cleaned = -0.000863544 Jy ! Component: 2350 - total flux cleaned = -0.000956555 Jy ! Component: 2400 - total flux cleaned = -0.000979259 Jy ! Component: 2450 - total flux cleaned = -0.000978966 Jy ! Component: 2500 - total flux cleaned = -0.00100148 Jy ! Component: 2550 - total flux cleaned = -0.00100147 Jy ! Component: 2600 - total flux cleaned = -0.00104576 Jy ! Component: 2650 - total flux cleaned = -0.00111139 Jy ! Component: 2700 - total flux cleaned = -0.00111145 Jy ! Component: 2750 - total flux cleaned = -0.00121874 Jy ! Component: 2800 - total flux cleaned = -0.00123981 Jy ! Component: 2850 - total flux cleaned = -0.00128188 Jy ! Component: 2900 - total flux cleaned = -0.00132398 Jy ! Component: 2950 - total flux cleaned = -0.00132405 Jy ! Component: 3000 - total flux cleaned = -0.00146754 Jy ! Component: 3050 - total flux cleaned = -0.00154896 Jy ! Component: 3100 - total flux cleaned = -0.00164973 Jy ! Component: 3150 - total flux cleaned = -0.00168975 Jy ! Component: 3200 - total flux cleaned = -0.00178887 Jy ! Component: 3250 - total flux cleaned = -0.00180821 Jy ! Component: 3300 - total flux cleaned = -0.00184736 Jy ! Component: 3350 - total flux cleaned = -0.00188613 Jy ! Component: 3400 - total flux cleaned = -0.001963 Jy ! Component: 3450 - total flux cleaned = -0.00203924 Jy ! Component: 3500 - total flux cleaned = -0.00211466 Jy ! Component: 3550 - total flux cleaned = -0.00220803 Jy ! Component: 3600 - total flux cleaned = -0.00220809 Jy ! Component: 3650 - total flux cleaned = -0.00226321 Jy ! Component: 3700 - total flux cleaned = -0.00226317 Jy ! Component: 3750 - total flux cleaned = -0.00235378 Jy ! Component: 3800 - total flux cleaned = -0.00238967 Jy ! Component: 3850 - total flux cleaned = -0.0024252 Jy ! Component: 3900 - total flux cleaned = -0.00251349 Jy ! Component: 3950 - total flux cleaned = -0.00258386 Jy ! Component: 4000 - total flux cleaned = -0.00263627 Jy ! Component: 4050 - total flux cleaned = -0.0026535 Jy ! Total flux subtracted in 4096 components = -0.00272241 Jy ! Clean residual min=-0.000921 max=0.001198 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 1.01229 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 716 components and 1.01229 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1203+0414_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 7.545 at -0.1306 degrees (North through East) ! Clean map min=-0.0019735 max=0.42943 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1203+0414_S_map.fits wmodel /vlbi/uf001/uva//J1203+0414_S_map.mod ! Writing 716 model components to file: /vlbi/uf001/uva//J1203+0414_S_map.mod wobs /vlbi/uf001/uva//J1203+0414_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1203+0414_S_uvs.fits wwins /vlbi/uf001/uva//J1203+0414_S_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1203+0414_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.429432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223534 0.223534 0.447069 0.894138 1.78828 3.57655 7.1531 14.3062 28.6124 57.2248 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.429 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1342.07 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1203+0414_S_dfm.log closed on Mon Jan 14 01:37:31 2019