! Started logfile: /vlbi/uf001/uvm//J2120-2450_S_a_dfm.log on Sun Jan 13 22:33:25 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//J2120-2450_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2120-2450_S_a_uvm.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! AN table 2: 29 integrations on 1 of 1 possible baselines. ! AN table 3: 73 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.921583 visibilities/baseline/integration-bin. ! Found source: J2120-2450 ! ! 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 7686 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 J2120-2450_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 14 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005339Jy sigma=17.973057 ! Fit after self-cal, rms=0.954096Jy sigma=17.137601 ! 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=3.038 mas, bmaj=17.45 mas, bpa=-21.24 degrees ! Estimated noise=0.742857 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 = 0.0345653 Jy ! Component: 100 - total flux cleaned = 0.0431147 Jy ! Total flux subtracted in 100 components = 0.0431147 Jy ! Clean residual min=-0.003642 max=0.003511 Jy/beam ! Clean residual mean=-0.000024 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0431147 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0431147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086636Jy sigma=1.180139 ! Fit after self-cal, rms=0.085268Jy sigma=1.151673 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532373 Jy ! Component: 100 - total flux cleaned = 0.00732391 Jy ! Total flux subtracted in 100 components = 0.00732391 Jy ! Clean residual min=-0.003573 max=0.003201 Jy/beam ! Clean residual mean=-0.000018 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.0504386 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0504386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084675Jy sigma=1.144300 ! Fit after self-cal, rms=0.084604Jy sigma=1.143582 ! 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=4.26 mas, bmaj=18.2 mas, bpa=-19.14 degrees ! Estimated noise=0.472287 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 = 0.00220309 Jy ! Component: 100 - total flux cleaned = 0.00240437 Jy ! Component: 150 - total flux cleaned = 0.00240337 Jy ! Component: 200 - total flux cleaned = 0.00243954 Jy ! Total flux subtracted in 200 components = 0.00243954 Jy ! Clean residual min=-0.002362 max=0.002142 Jy/beam ! Clean residual mean=-0.000018 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0528781 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0528781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084423Jy sigma=1.142832 ! Fit after self-cal, rms=0.084364Jy sigma=1.142591 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.26 x 18.2 at -19.14 degrees (North through East) ! Clean map min=-0.002423 max=0.04763 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.09 KP 1.07 LA 0.85 ! NL 1.06 OV 1.03 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.53 FD 0.98 KP 0.92 LA 0.91 ! MK 1.00 NL 1.11 OV 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 1.10 LA 0.89 ! NL 1.08 OV 0.94 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.39 FD 0.97 KP 1.10 LA 1.10 ! MK 1.09 NL 0.86 OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 KP 1.07 LA 0.97 ! NL 0.86 OV 1.04 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.58 FD 0.99 KP 1.06 LA 1.00 ! MK 0.99 NL 0.94 OV 1.12 ! ! ! Fit before self-cal, rms=0.084364Jy sigma=1.142591 ! Fit after self-cal, rms=0.068640Jy sigma=1.133955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=17.64 mas, bpa=-19.02 degrees ! Estimated noise=0.46703 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 = 0.000879892 Jy ! Component: 100 - total flux cleaned = 0.00111397 Jy ! Component: 150 - total flux cleaned = 0.00123696 Jy ! Component: 200 - total flux cleaned = 0.00132393 Jy ! Total flux subtracted in 200 components = 0.00132393 Jy ! Clean residual min=-0.001928 max=0.001641 Jy/beam ! Clean residual mean=-0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.054202 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.054202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068618Jy sigma=1.133619 ! Fit after self-cal, rms=0.068565Jy sigma=1.131215 ! 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=0.068565Jy sigma=1.131215 ! Fit after self-cal, rms=0.068287Jy sigma=1.129340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.243 mas, bmaj=17.44 mas, bpa=-19.04 degrees ! Estimated noise=0.465829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700373 Jy ! Component: 100 - total flux cleaned = 0.000922225 Jy ! Component: 150 - total flux cleaned = 0.00106595 Jy ! Component: 200 - total flux cleaned = 0.00113837 Jy ! Total flux subtracted in 200 components = 0.00113837 Jy ! Clean residual min=-0.001932 max=0.001518 Jy/beam ! Clean residual mean=-0.000008 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0553404 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0553404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068270Jy sigma=1.129045 ! Fit after self-cal, rms=0.068230Jy sigma=1.126903 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 = 0.000379759 Jy ! Component: 100 - total flux cleaned = 0.000460172 Jy ! Component: 150 - total flux cleaned = 0.000531073 Jy ! Component: 200 - total flux cleaned = 0.000595146 Jy ! Total flux subtracted in 200 components = 0.000595146 Jy ! Clean residual min=-0.001952 max=0.001535 Jy/beam ! Clean residual mean=-0.000008 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0559356 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0559356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068221Jy sigma=1.126711 ! Fit after self-cal, rms=0.068174Jy sigma=1.126199 ! 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=0.068174Jy sigma=1.126199 ! Fit after self-cal, rms=0.067925Jy sigma=1.125828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.221 mas, bmaj=17.32 mas, bpa=-19.08 degrees ! Estimated noise=0.462968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467547 Jy ! Component: 100 - total flux cleaned = 0.000664572 Jy ! Component: 150 - total flux cleaned = 0.000778007 Jy ! Component: 200 - total flux cleaned = 0.000862318 Jy ! Total flux subtracted in 200 components = 0.000862318 Jy ! Clean residual min=-0.001869 max=0.001565 Jy/beam ! Clean residual mean=-0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0567979 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0567979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067913Jy sigma=1.125599 ! Fit after self-cal, rms=0.067916Jy sigma=1.125398 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 = 0.000135154 Jy ! Component: 100 - total flux cleaned = 0.000193094 Jy ! Component: 150 - total flux cleaned = 0.000260961 Jy ! Component: 200 - total flux cleaned = 0.000307336 Jy ! Total flux subtracted in 200 components = 0.000307336 Jy ! Clean residual min=-0.001823 max=0.001592 Jy/beam ! Clean residual mean=-0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0571052 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0571052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067907Jy sigma=1.125219 ! Fit after self-cal, rms=0.067905Jy sigma=1.125165 ! 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=0.067905Jy sigma=1.125165 ! Fit after self-cal, rms=0.067594Jy sigma=1.125073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.057 mas, bmaj=22.42 mas, bpa=-3.566 degrees ! Estimated noise=0.526854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557498 Jy ! Component: 100 - total flux cleaned = 0.000687439 Jy ! Component: 150 - total flux cleaned = 0.000785306 Jy ! Component: 200 - total flux cleaned = 0.00085913 Jy ! Total flux subtracted in 200 components = 0.00085913 Jy ! Clean residual min=-0.001710 max=0.001767 Jy/beam ! Clean residual mean=-0.000011 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0579643 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.0579643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067587Jy sigma=1.124957 ! Fit after self-cal, rms=0.067585Jy sigma=1.124899 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 = 0.000199241 Jy ! Component: 100 - total flux cleaned = 0.000272887 Jy ! Component: 150 - total flux cleaned = 0.000327185 Jy ! Component: 200 - total flux cleaned = 0.000385639 Jy ! Total flux subtracted in 200 components = 0.000385639 Jy ! Clean residual min=-0.001713 max=0.001767 Jy/beam ! Clean residual mean=-0.000011 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.05835 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.05835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067581Jy sigma=1.124833 ! Fit after self-cal, rms=0.067578Jy sigma=1.124813 ! 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=4.203 mas, bmaj=17.23 mas, bpa=-19.1 degrees ! Estimated noise=0.460871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.203 x 17.23 at -19.1 degrees (North through East) ! Clean map min=-0.0016886 max=0.046775 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=3.013 mas, bmaj=16.68 mas, bpa=-21.27 degrees ! Estimated noise=0.719473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0345148 Jy ! Component: 100 - total flux cleaned = 0.0448592 Jy ! Component: 150 - total flux cleaned = 0.0499579 Jy ! Component: 200 - total flux cleaned = 0.0513826 Jy ! Total flux subtracted in 200 components = 0.0513826 Jy ! Clean residual min=-0.002937 max=0.002759 Jy/beam ! Clean residual mean=-0.000013 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0513826 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0513826 Jy ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=17.23 mas, bpa=-19.1 degrees ! Estimated noise=0.460871 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 = 0.002753 Jy ! Component: 100 - total flux cleaned = 0.00426087 Jy ! Component: 150 - total flux cleaned = 0.00469947 Jy ! Component: 200 - total flux cleaned = 0.00502625 Jy ! Total flux subtracted in 200 components = 0.00502625 Jy ! Clean residual min=-0.002240 max=0.001590 Jy/beam ! Clean residual mean=-0.000010 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0564088 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0564088 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=9.057 mas, bmaj=22.42 mas, bpa=-3.566 degrees ! Estimated noise=0.526854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776787 Jy ! Component: 100 - total flux cleaned = 0.00122615 Jy ! Component: 150 - total flux cleaned = 0.00132106 Jy ! Component: 200 - total flux cleaned = 0.00133579 Jy ! Total flux subtracted in 200 components = 0.00133579 Jy ! Clean residual min=-0.001801 max=0.001821 Jy/beam ! Clean residual mean=-0.000013 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0577446 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 = 2.89486e-07 Jy ! Component: 100 - total flux cleaned = 1.30559e-05 Jy ! Component: 150 - total flux cleaned = 2.57215e-05 Jy ! Component: 200 - total flux cleaned = 2.54439e-05 Jy ! Total flux subtracted in 200 components = 2.54439e-05 Jy ! Clean residual min=-0.001790 max=0.001812 Jy/beam ! Clean residual mean=-0.000013 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.05777 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.05777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=17.23 mas, bpa=-19.1 degrees ! Estimated noise=0.460871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.84289e-05 Jy ! Component: 100 - total flux cleaned = -0.000112309 Jy ! Component: 150 - total flux cleaned = -0.000155278 Jy ! Component: 200 - total flux cleaned = -0.000174357 Jy ! Total flux subtracted in 200 components = -0.000174357 Jy ! Clean residual min=-0.002087 max=0.001541 Jy/beam ! Clean residual mean=-0.000009 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0575957 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0575957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067600Jy sigma=1.125384 ! Fit after self-cal, rms=0.067589Jy sigma=1.125169 wmodel J2120-2450_S_a_map.mod ! Writing 74 model components to file: J2120-2450_S_a_map.mod wobs J2120-2450_S_a_uvs.fits ! Writing UV FITS file: J2120-2450_S_a_uvs.fits wwins J2120-2450_S_a_map.win ! wwins: Wrote 1 windows to J2120-2450_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 = -0.000744227 Jy ! Component: 100 - total flux cleaned = -0.0012211 Jy ! Component: 150 - total flux cleaned = -0.00150638 Jy ! Component: 200 - total flux cleaned = -0.00162844 Jy ! Component: 250 - total flux cleaned = -0.00174251 Jy ! Component: 300 - total flux cleaned = -0.00185252 Jy ! Component: 350 - total flux cleaned = -0.00202203 Jy ! Component: 400 - total flux cleaned = -0.00212416 Jy ! Component: 450 - total flux cleaned = -0.00228297 Jy ! Component: 500 - total flux cleaned = -0.00241751 Jy ! Component: 550 - total flux cleaned = -0.00254817 Jy ! Component: 600 - total flux cleaned = -0.00263866 Jy ! Component: 650 - total flux cleaned = -0.00279681 Jy ! Component: 700 - total flux cleaned = -0.00295042 Jy ! Component: 750 - total flux cleaned = -0.00309982 Jy ! Component: 800 - total flux cleaned = -0.0032296 Jy ! Component: 850 - total flux cleaned = -0.00337185 Jy ! Component: 900 - total flux cleaned = -0.0034954 Jy ! Component: 950 - total flux cleaned = -0.00354073 Jy ! Component: 1000 - total flux cleaned = -0.0036594 Jy ! Component: 1050 - total flux cleaned = -0.00374629 Jy ! Component: 1100 - total flux cleaned = -0.00378938 Jy ! Component: 1150 - total flux cleaned = -0.0039158 Jy ! Component: 1200 - total flux cleaned = -0.00401222 Jy ! Component: 1250 - total flux cleaned = -0.00407986 Jy ! Component: 1300 - total flux cleaned = -0.00417307 Jy ! Component: 1350 - total flux cleaned = -0.00423846 Jy ! Component: 1400 - total flux cleaned = -0.00431559 Jy ! Component: 1450 - total flux cleaned = -0.00436628 Jy ! Component: 1500 - total flux cleaned = -0.00444112 Jy ! Component: 1550 - total flux cleaned = -0.00455173 Jy ! Component: 1600 - total flux cleaned = -0.00461236 Jy ! Component: 1650 - total flux cleaned = -0.00473176 Jy ! Component: 1700 - total flux cleaned = -0.00479071 Jy ! Component: 1750 - total flux cleaned = -0.00489548 Jy ! Component: 1800 - total flux cleaned = -0.00498738 Jy ! Component: 1850 - total flux cleaned = -0.00510098 Jy ! Component: 1900 - total flux cleaned = -0.00521329 Jy ! Component: 1950 - total flux cleaned = -0.00533533 Jy ! Component: 2000 - total flux cleaned = -0.00542312 Jy ! Component: 2050 - total flux cleaned = -0.00554253 Jy ! Component: 2100 - total flux cleaned = -0.00561785 Jy ! Component: 2150 - total flux cleaned = -0.00573499 Jy ! Component: 2200 - total flux cleaned = -0.00582973 Jy ! Component: 2250 - total flux cleaned = -0.00594454 Jy ! Component: 2300 - total flux cleaned = -0.00607895 Jy ! Component: 2350 - total flux cleaned = -0.00618155 Jy ! Component: 2400 - total flux cleaned = -0.00630355 Jy ! Component: 2450 - total flux cleaned = -0.00642465 Jy ! Component: 2500 - total flux cleaned = -0.00653478 Jy ! Component: 2550 - total flux cleaned = -0.00664399 Jy ! Component: 2600 - total flux cleaned = -0.00676229 Jy ! Component: 2650 - total flux cleaned = -0.00688943 Jy ! Component: 2700 - total flux cleaned = -0.00697677 Jy ! Component: 2750 - total flux cleaned = -0.00707318 Jy ! Component: 2800 - total flux cleaned = -0.00716892 Jy ! Component: 2850 - total flux cleaned = -0.00728298 Jy ! Component: 2900 - total flux cleaned = -0.00737731 Jy ! Component: 2950 - total flux cleaned = -0.00748971 Jy ! Component: 3000 - total flux cleaned = -0.00758275 Jy ! Component: 3050 - total flux cleaned = -0.00770281 Jy ! Component: 3100 - total flux cleaned = -0.0078129 Jy ! Component: 3150 - total flux cleaned = -0.00792217 Jy ! Component: 3200 - total flux cleaned = -0.00803087 Jy ! Component: 3250 - total flux cleaned = -0.00812996 Jy ! Component: 3300 - total flux cleaned = -0.00822857 Jy ! Component: 3350 - total flux cleaned = -0.00832664 Jy ! Component: 3400 - total flux cleaned = -0.00840653 Jy ! Component: 3450 - total flux cleaned = -0.00852124 Jy ! Component: 3500 - total flux cleaned = -0.00861778 Jy ! Component: 3550 - total flux cleaned = -0.00873139 Jy ! Component: 3600 - total flux cleaned = -0.00880966 Jy ! Component: 3650 - total flux cleaned = -0.00891359 Jy ! Component: 3700 - total flux cleaned = -0.00901697 Jy ! Component: 3750 - total flux cleaned = -0.00911136 Jy ! Component: 3800 - total flux cleaned = -0.00921382 Jy ! Component: 3850 - total flux cleaned = -0.00929888 Jy ! Component: 3900 - total flux cleaned = -0.009409 Jy ! Component: 3950 - total flux cleaned = -0.0095017 Jy ! Component: 4000 - total flux cleaned = -0.0096025 Jy ! Component: 4050 - total flux cleaned = -0.00968615 Jy ! Total flux subtracted in 4096 components = -0.00977773 Jy ! Clean residual min=-0.000456 max=0.000478 Jy/beam ! Clean residual mean=-0.000004 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0478179 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 373 components and 0.047818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2120-2450_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.203 x 17.23 at -19.1 degrees (North through East) ! Clean map min=-0.0016283 max=0.046094 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2120-2450_S_a_map.fits wmodel /vlbi/uf001/uvm//J2120-2450_S_a_map.mod ! Writing 373 model components to file: /vlbi/uf001/uvm//J2120-2450_S_a_map.mod wobs /vlbi/uf001/uvm//J2120-2450_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2120-2450_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2120-2450_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J2120-2450_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.965054 0.965054 1.93011 3.86021 7.72043 15.4409 30.8817 61.7634 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 310.863 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2120-2450_S_a_dfm.log closed on Sun Jan 13 22:33:29 2019