! Started logfile: /vlbi/bp222/maps//J2154-3826_S_dfm.log on Mon Jan 14 17:22:03 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/bp222/maps//J2154-3826_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J2154-3826_S_uva.fits ! AN table 1: 118 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.553908 visibilities/baseline/integration-bin. ! Found source: J2154-3826 ! ! 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 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9412 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2154-3826_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 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1062 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.112192Jy sigma=10.163319 ! Fit after self-cal, rms=0.623763Jy sigma=4.957095 ! 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=2.735 mas, bmaj=7.826 mas, bpa=-1.865 degrees ! Estimated noise=1.85294 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 = 0.291866 Jy ! Component: 100 - total flux cleaned = 0.390295 Jy ! Total flux subtracted in 100 components = 0.390295 Jy ! Clean residual min=-0.026588 max=0.063850 Jy/beam ! Clean residual mean=0.000395 rms=0.008779 Jy/beam ! Combined flux in latest and established models = 0.390295 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.390295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197643Jy sigma=1.882710 ! Fit after self-cal, rms=0.197508Jy sigma=1.880726 ! Inverting map ! Added new window around map position (-5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06739 Jy ! Component: 100 - total flux cleaned = 0.113084 Jy ! Total flux subtracted in 100 components = 0.113084 Jy ! Clean residual min=-0.023622 max=0.046382 Jy/beam ! Clean residual mean=0.000247 rms=0.006122 Jy/beam ! Combined flux in latest and established models = 0.503379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.503379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159970Jy sigma=1.389594 ! Fit after self-cal, rms=0.159652Jy sigma=1.377798 ! Inverting map ! Added new window around map position (4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461057 Jy ! Component: 100 - total flux cleaned = 0.07812 Jy ! Total flux subtracted in 100 components = 0.07812 Jy ! Clean residual min=-0.019113 max=0.022567 Jy/beam ! Clean residual mean=0.000156 rms=0.004391 Jy/beam ! Combined flux in latest and established models = 0.581499 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.581499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137975Jy sigma=1.113385 ! Fit after self-cal, rms=0.137556Jy sigma=1.110634 ! 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=3.48 mas, bmaj=10.4 mas, bpa=0.9643 degrees ! Estimated noise=1.01768 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 = 0.0424048 Jy ! Component: 100 - total flux cleaned = 0.0689946 Jy ! Component: 150 - total flux cleaned = 0.0868545 Jy ! Component: 200 - total flux cleaned = 0.0990018 Jy ! Total flux subtracted in 200 components = 0.0990018 Jy ! Clean residual min=-0.015829 max=0.014574 Jy/beam ! Clean residual mean=0.000061 rms=0.004043 Jy/beam ! Combined flux in latest and established models = 0.680501 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 92 components and 0.680501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125074Jy sigma=0.929673 ! Fit after self-cal, rms=0.124875Jy sigma=0.928328 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.48 x 10.4 at 0.9643 degrees (North through East) ! Clean map min=-0.015174 max=0.3729 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.19 KP 1.01 LA 0.97 ! MK 1.00 NL 1.12 OV 0.93 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.26 KP 1.00 LA 0.98 ! MK 1.06 NL 1.16 OV 0.92 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.23 KP 1.02 LA 0.99 ! MK 1.04 NL 1.14 OV 0.93 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Fit before self-cal, rms=0.124875Jy sigma=0.928328 ! Fit after self-cal, rms=0.131339Jy sigma=0.857119 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=10.54 mas, bpa=1.602 degrees ! Estimated noise=1.04254 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 = -0.00737294 Jy ! Component: 100 - total flux cleaned = -0.00940821 Jy ! Component: 150 - total flux cleaned = -0.0105482 Jy ! Component: 200 - total flux cleaned = -0.0111185 Jy ! Total flux subtracted in 200 components = -0.0111185 Jy ! Clean residual min=-0.010809 max=0.011682 Jy/beam ! Clean residual mean=-0.000002 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.669382 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.669382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130132Jy sigma=0.844615 ! Fit after self-cal, rms=0.130334Jy sigma=0.843862 ! 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=0.130334Jy sigma=0.843862 ! Fit after self-cal, rms=0.133832Jy sigma=0.835322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=10.62 mas, bpa=1.851 degrees ! Estimated noise=1.04731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00570317 Jy ! Component: 100 - total flux cleaned = -0.00749248 Jy ! Component: 150 - total flux cleaned = -0.00857954 Jy ! Component: 200 - total flux cleaned = -0.00904397 Jy ! Total flux subtracted in 200 components = -0.00904397 Jy ! Clean residual min=-0.009722 max=0.011343 Jy/beam ! Clean residual mean=0.000005 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.660338 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.660338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133228Jy sigma=0.828004 ! Fit after self-cal, rms=0.133208Jy sigma=0.827575 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 (13.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109489 Jy ! Component: 100 - total flux cleaned = 0.0119546 Jy ! Component: 150 - total flux cleaned = 0.012535 Jy ! Component: 200 - total flux cleaned = 0.0128752 Jy ! Total flux subtracted in 200 components = 0.0128752 Jy ! Clean residual min=-0.007715 max=0.008083 Jy/beam ! Clean residual mean=0.000005 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.673213 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 0.673213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132166Jy sigma=0.816200 ! Fit after self-cal, rms=0.131952Jy sigma=0.814874 ! 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=0.131952Jy sigma=0.814874 ! Fit after self-cal, rms=0.135457Jy sigma=0.794059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=10.57 mas, bpa=1.927 degrees ! Estimated noise=1.04572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284373 Jy ! Component: 100 - total flux cleaned = -0.00268813 Jy ! Component: 150 - total flux cleaned = -0.00254956 Jy ! Component: 200 - total flux cleaned = -0.00267377 Jy ! Total flux subtracted in 200 components = -0.00267377 Jy ! Clean residual min=-0.007897 max=0.004625 Jy/beam ! Clean residual mean=0.000001 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.67054 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 170 components and 0.67054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135049Jy sigma=0.790776 ! Fit after self-cal, rms=0.135083Jy sigma=0.790369 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 = -0.00018807 Jy ! Component: 100 - total flux cleaned = 0.000250794 Jy ! Component: 150 - total flux cleaned = 0.000446491 Jy ! Component: 200 - total flux cleaned = 0.000357819 Jy ! Total flux subtracted in 200 components = 0.000357819 Jy ! Clean residual min=-0.007381 max=0.004634 Jy/beam ! Clean residual mean=0.000003 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.670897 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 180 components and 0.670897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134910Jy sigma=0.788818 ! Fit after self-cal, rms=0.134857Jy sigma=0.788596 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134857Jy sigma=0.788596 ! Fit after self-cal, rms=0.136856Jy sigma=0.787948 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.867 mas, bmaj=24.89 mas, bpa=-2.063 degrees ! Estimated noise=1.19527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228818 Jy ! Component: 100 - total flux cleaned = -0.00249818 Jy ! Component: 150 - total flux cleaned = -0.00249342 Jy ! Component: 200 - total flux cleaned = -0.00256886 Jy ! Total flux subtracted in 200 components = -0.00256886 Jy ! Clean residual min=-0.007954 max=0.005472 Jy/beam ! Clean residual mean=0.000009 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.668328 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 196 components and 0.668329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136747Jy sigma=0.786407 ! Fit after self-cal, rms=0.136695Jy sigma=0.786043 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 = -0.000105929 Jy ! Component: 100 - total flux cleaned = 0.000130816 Jy ! Component: 150 - total flux cleaned = 0.000133206 Jy ! Component: 200 - total flux cleaned = 0.000136536 Jy ! Total flux subtracted in 200 components = 0.000136536 Jy ! Clean residual min=-0.007779 max=0.005183 Jy/beam ! Clean residual mean=0.000013 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.668465 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 203 components and 0.668465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136643Jy sigma=0.785570 ! Fit after self-cal, rms=0.136626Jy sigma=0.785475 ! 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=3.51 mas, bmaj=10.59 mas, bpa=2.049 degrees ! Estimated noise=1.04624 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 10.59 at 2.049 degrees (North through East) ! Clean map min=-0.0064819 max=0.3903 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=2.736 mas, bmaj=7.856 mas, bpa=-0.6577 degrees ! Estimated noise=1.94254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305767 Jy ! Component: 100 - total flux cleaned = 0.408472 Jy ! Component: 150 - total flux cleaned = 0.471653 Jy ! Component: 200 - total flux cleaned = 0.514532 Jy ! Total flux subtracted in 200 components = 0.514532 Jy ! Clean residual min=-0.012873 max=0.026048 Jy/beam ! Clean residual mean=0.000192 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 0.514532 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.514532 Jy ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=10.59 mas, bpa=2.049 degrees ! Estimated noise=1.04624 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 = 0.0510875 Jy ! Component: 100 - total flux cleaned = 0.080294 Jy ! Component: 150 - total flux cleaned = 0.0996453 Jy ! Component: 200 - total flux cleaned = 0.113363 Jy ! Total flux subtracted in 200 components = 0.113363 Jy ! Clean residual min=-0.007633 max=0.009665 Jy/beam ! Clean residual mean=0.000060 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 0.627894 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 93 components and 0.627895 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=7.867 mas, bmaj=24.89 mas, bpa=-2.063 degrees ! Estimated noise=1.19527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156171 Jy ! Component: 100 - total flux cleaned = 0.0248152 Jy ! Component: 150 - total flux cleaned = 0.0306337 Jy ! Component: 200 - total flux cleaned = 0.0343813 Jy ! Total flux subtracted in 200 components = 0.0343813 Jy ! Clean residual min=-0.007873 max=0.005380 Jy/beam ! Clean residual mean=0.000032 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.662276 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 = 0.00245311 Jy ! Component: 100 - total flux cleaned = 0.00303645 Jy ! Component: 150 - total flux cleaned = 0.0032824 Jy ! Component: 200 - total flux cleaned = 0.0034486 Jy ! Total flux subtracted in 200 components = 0.0034486 Jy ! Clean residual min=-0.007618 max=0.005309 Jy/beam ! Clean residual mean=0.000025 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.665725 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 154 components and 0.665725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=10.59 mas, bpa=2.049 degrees ! Estimated noise=1.04624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002449 Jy ! Component: 100 - total flux cleaned = 0.000359029 Jy ! Component: 150 - total flux cleaned = 0.000255769 Jy ! Component: 200 - total flux cleaned = 6.68114e-05 Jy ! Total flux subtracted in 200 components = 6.68114e-05 Jy ! Clean residual min=-0.005372 max=0.004801 Jy/beam ! Clean residual mean=0.000014 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.665792 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.665791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136438Jy sigma=0.787293 ! Fit after self-cal, rms=0.136381Jy sigma=0.786848 wmodel J2154-3826_S_map.mod ! Writing 168 model components to file: J2154-3826_S_map.mod wobs J2154-3826_S_uvs.fits ! Writing UV FITS file: J2154-3826_S_uvs.fits wwins J2154-3826_S_map.win ! wwins: Wrote 4 windows to J2154-3826_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 = -0.00105355 Jy ! Component: 100 - total flux cleaned = -0.00130112 Jy ! Component: 150 - total flux cleaned = -0.00122646 Jy ! Component: 200 - total flux cleaned = -0.000788356 Jy ! Component: 250 - total flux cleaned = -0.00071759 Jy ! Component: 300 - total flux cleaned = -0.00044329 Jy ! Component: 350 - total flux cleaned = -0.000245262 Jy ! Component: 400 - total flux cleaned = -5.29059e-05 Jy ! Component: 450 - total flux cleaned = 7.13064e-05 Jy ! Component: 500 - total flux cleaned = 1.14354e-05 Jy ! Component: 550 - total flux cleaned = -4.82687e-05 Jy ! Component: 600 - total flux cleaned = -0.000341895 Jy ! Component: 650 - total flux cleaned = -0.000513681 Jy ! Component: 700 - total flux cleaned = -0.000738019 Jy ! Component: 750 - total flux cleaned = -0.000958331 Jy ! Component: 800 - total flux cleaned = -0.00117624 Jy ! Component: 850 - total flux cleaned = -0.00149817 Jy ! Component: 900 - total flux cleaned = -0.00170893 Jy ! Component: 950 - total flux cleaned = -0.00186544 Jy ! Component: 1000 - total flux cleaned = -0.00232622 Jy ! Component: 1050 - total flux cleaned = -0.00227579 Jy ! Component: 1100 - total flux cleaned = -0.00262495 Jy ! Component: 1150 - total flux cleaned = -0.00257687 Jy ! Component: 1200 - total flux cleaned = -0.00286697 Jy ! Component: 1250 - total flux cleaned = -0.00296159 Jy ! Component: 1300 - total flux cleaned = -0.00310256 Jy ! Component: 1350 - total flux cleaned = -0.00310246 Jy ! Component: 1400 - total flux cleaned = -0.00314867 Jy ! Component: 1450 - total flux cleaned = -0.00301241 Jy ! Component: 1500 - total flux cleaned = -0.00319216 Jy ! Component: 1550 - total flux cleaned = -0.00301451 Jy ! Component: 1600 - total flux cleaned = -0.0032338 Jy ! Component: 1650 - total flux cleaned = -0.00314712 Jy ! Component: 1700 - total flux cleaned = -0.00310402 Jy ! Component: 1750 - total flux cleaned = -0.00331507 Jy ! Component: 1800 - total flux cleaned = -0.00327246 Jy ! Component: 1850 - total flux cleaned = -0.00335509 Jy ! Component: 1900 - total flux cleaned = -0.00339588 Jy ! Component: 1950 - total flux cleaned = -0.00335457 Jy ! Component: 2000 - total flux cleaned = -0.00327351 Jy ! Component: 2050 - total flux cleaned = -0.00331341 Jy ! Component: 2100 - total flux cleaned = -0.00319476 Jy ! Component: 2150 - total flux cleaned = -0.00315545 Jy ! Component: 2200 - total flux cleaned = -0.00296227 Jy ! Component: 2250 - total flux cleaned = -0.00284711 Jy ! Component: 2300 - total flux cleaned = -0.0027718 Jy ! Component: 2350 - total flux cleaned = -0.00258373 Jy ! Component: 2400 - total flux cleaned = -0.00265777 Jy ! Component: 2450 - total flux cleaned = -0.00247346 Jy ! Component: 2500 - total flux cleaned = -0.00247355 Jy ! Component: 2550 - total flux cleaned = -0.00240062 Jy ! Component: 2600 - total flux cleaned = -0.00222067 Jy ! Component: 2650 - total flux cleaned = -0.00214919 Jy ! Component: 2700 - total flux cleaned = -0.00221985 Jy ! Component: 2750 - total flux cleaned = -0.00211433 Jy ! Component: 2800 - total flux cleaned = -0.00218383 Jy ! Component: 2850 - total flux cleaned = -0.00211458 Jy ! Component: 2900 - total flux cleaned = -0.00208014 Jy ! Component: 2950 - total flux cleaned = -0.00194342 Jy ! Component: 3000 - total flux cleaned = -0.00180815 Jy ! Component: 3050 - total flux cleaned = -0.00170723 Jy ! Component: 3100 - total flux cleaned = -0.00180677 Jy ! Component: 3150 - total flux cleaned = -0.00157463 Jy ! Component: 3200 - total flux cleaned = -0.00157438 Jy ! Component: 3250 - total flux cleaned = -0.00147619 Jy ! Component: 3300 - total flux cleaned = -0.0012488 Jy ! Component: 3350 - total flux cleaned = -0.00118416 Jy ! Component: 3400 - total flux cleaned = -0.00111996 Jy ! Component: 3450 - total flux cleaned = -0.000992575 Jy ! Component: 3500 - total flux cleaned = -0.00077125 Jy ! Component: 3550 - total flux cleaned = -0.000677223 Jy ! Component: 3600 - total flux cleaned = -0.000552366 Jy ! Component: 3650 - total flux cleaned = -0.000614268 Jy ! Component: 3700 - total flux cleaned = -0.000398292 Jy ! Component: 3750 - total flux cleaned = -0.000367429 Jy ! Component: 3800 - total flux cleaned = -0.000215264 Jy ! Component: 3850 - total flux cleaned = -9.44666e-05 Jy ! Component: 3900 - total flux cleaned = -0.000124568 Jy ! Component: 3950 - total flux cleaned = -0.000124727 Jy ! Component: 4000 - total flux cleaned = -0.00012459 Jy ! Component: 4050 - total flux cleaned = 0.000111399 Jy ! Total flux subtracted in 4096 components = 5.25758e-05 Jy ! Clean residual min=-0.001705 max=0.001869 Jy/beam ! Clean residual mean=0.000009 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.665844 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 502 components and 0.665844 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J2154-3826_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.51 x 10.59 at 2.049 degrees (North through East) ! Clean map min=-0.0040209 max=0.402 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J2154-3826_S_map.fits wmodel /vlbi/bp222/maps//J2154-3826_S_map.mod ! Writing 502 model components to file: /vlbi/bp222/maps//J2154-3826_S_map.mod wobs /vlbi/bp222/maps//J2154-3826_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J2154-3826_S_uvs.fits wwins /vlbi/bp222/maps//J2154-3826_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J2154-3826_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.401996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000603097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450077 0.450077 0.900155 1.80031 3.60062 7.20124 14.4025 28.805 57.6099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 666.552 quit ! Quitting program ! Log file /vlbi/bp222/maps//J2154-3826_S_dfm.log closed on Mon Jan 14 17:22:07 2019