! Started logfile: /image_prod/ug002_uva//J2219+2141_S_dfm.log on Thu Mar 5 05:37:12 2020 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 /image_prod/ug002_uva//J2219+2141_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2219+2141_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999259 visibilities/baseline/integration-bin. ! Found source: J2219+2141 ! ! 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 8094 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 J2219+2141_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.010667Jy sigma=8.794220 ! Fit after self-cal, rms=0.907829Jy sigma=7.896028 ! 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=2.701 mas, bmaj=6.317 mas, bpa=-7.956 degrees ! Estimated noise=1.3814 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 = 0.0690624 Jy ! Component: 100 - total flux cleaned = 0.101818 Jy ! Total flux subtracted in 100 components = 0.101818 Jy ! Clean residual min=-0.007281 max=0.016268 Jy/beam ! Clean residual mean=-0.000020 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.101818 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.101818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085202Jy sigma=0.572140 ! Fit after self-cal, rms=0.083615Jy sigma=0.558160 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235364 Jy ! Component: 100 - total flux cleaned = 0.0353006 Jy ! Total flux subtracted in 100 components = 0.0353006 Jy ! Clean residual min=-0.006364 max=0.013914 Jy/beam ! Clean residual mean=-0.000010 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 0.137119 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.137119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075620Jy sigma=0.481163 ! Fit after self-cal, rms=0.075322Jy sigma=0.478056 ! Inverting map ! Added new window around map position (5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124081 Jy ! Component: 100 - total flux cleaned = 0.0171823 Jy ! Total flux subtracted in 100 components = 0.0171823 Jy ! Clean residual min=-0.006083 max=0.007079 Jy/beam ! Clean residual mean=-0.000006 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.154301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.154301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073172Jy sigma=0.455924 ! Fit after self-cal, rms=0.072951Jy sigma=0.454329 ! 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=3.299 mas, bmaj=7.062 mas, bpa=-8.953 degrees ! Estimated noise=0.940973 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 (-14.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680113 Jy ! Component: 100 - total flux cleaned = 0.010834 Jy ! Component: 150 - total flux cleaned = 0.0121803 Jy ! Component: 200 - total flux cleaned = 0.0126021 Jy ! Total flux subtracted in 200 components = 0.0126021 Jy ! Clean residual min=-0.003687 max=0.005746 Jy/beam ! Clean residual mean=0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.166903 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.166903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071946Jy sigma=0.446597 ! Fit after self-cal, rms=0.071843Jy sigma=0.445774 ! Inverting map ! Added new window around map position (18, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517571 Jy ! Component: 100 - total flux cleaned = 0.00856245 Jy ! Component: 150 - total flux cleaned = 0.0100304 Jy ! Component: 200 - total flux cleaned = 0.0110063 Jy ! Total flux subtracted in 200 components = 0.0110063 Jy ! Clean residual min=-0.003020 max=0.003280 Jy/beam ! Clean residual mean=-0.000000 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.17791 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.177909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071127Jy sigma=0.440673 ! Fit after self-cal, rms=0.071085Jy sigma=0.440382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.299 x 7.062 at -8.953 degrees (North through East) ! Clean map min=-0.0027336 max=0.086584 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.01 ! LA 1.04 MK 0.89 NL 1.08 PT 0.98 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.99 HN 1.01 KP 0.94 ! LA 1.02 MK 0.88 NL 1.03 OV 1.08 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.95 KP 1.02 ! LA 1.00 MK 0.86 NL 0.89 PT 0.98 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.98 KP 0.97 ! LA 1.02 MK 0.95 NL 1.01 OV 1.03 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.03 KP 1.01 ! LA 1.00 MK 0.84 NL 1.08 PT 0.99 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HN 1.10 KP 0.93 ! LA 1.01 MK 0.96 NL 1.19 OV 1.01 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.071085Jy sigma=0.440382 ! Fit after self-cal, rms=0.063902Jy sigma=0.435127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=6.958 mas, bpa=-8.479 degrees ! Estimated noise=0.907992 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 = 0.00209561 Jy ! Component: 100 - total flux cleaned = 0.00264864 Jy ! Component: 150 - total flux cleaned = 0.0029996 Jy ! Component: 200 - total flux cleaned = 0.00331947 Jy ! Total flux subtracted in 200 components = 0.00331947 Jy ! Clean residual min=-0.002889 max=0.002604 Jy/beam ! Clean residual mean=-0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.181229 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.181229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063628Jy sigma=0.433587 ! Fit after self-cal, rms=0.063605Jy sigma=0.433433 ! 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=0.063605Jy sigma=0.433433 ! Fit after self-cal, rms=0.054032Jy sigma=0.422087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=6.979 mas, bpa=-8.49 degrees ! Estimated noise=0.900614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.51695e-05 Jy ! Component: 100 - total flux cleaned = 9.73348e-05 Jy ! Component: 150 - total flux cleaned = 0.000372483 Jy ! Component: 200 - total flux cleaned = 0.000576684 Jy ! Total flux subtracted in 200 components = 0.000576684 Jy ! Clean residual min=-0.001671 max=0.002051 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.181806 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.181806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053940Jy sigma=0.421176 ! Fit after self-cal, rms=0.053901Jy sigma=0.420970 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 (10, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013532 Jy ! Component: 100 - total flux cleaned = 0.00139265 Jy ! Component: 150 - total flux cleaned = 0.00139419 Jy ! Component: 200 - total flux cleaned = 0.00142628 Jy ! Total flux subtracted in 200 components = 0.00142628 Jy ! Clean residual min=-0.001653 max=0.002063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.183232 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 129 components and 0.183232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053822Jy sigma=0.420294 ! Fit after self-cal, rms=0.053815Jy sigma=0.420239 ! Inverting map ! Added new window around map position (60, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139349 Jy ! Component: 100 - total flux cleaned = 0.00131653 Jy ! Component: 150 - total flux cleaned = 0.00121568 Jy ! Component: 200 - total flux cleaned = 0.0011856 Jy ! Total flux subtracted in 200 components = 0.0011856 Jy ! Clean residual min=-0.001507 max=0.001428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.184417 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 0.184417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053744Jy sigma=0.419616 ! Fit after self-cal, rms=0.053735Jy sigma=0.419563 ! 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=0.053735Jy sigma=0.419563 ! Fit after self-cal, rms=0.053136Jy sigma=0.419386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=6.969 mas, bpa=-8.533 degrees ! Estimated noise=0.893366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603936 Jy ! Component: 100 - total flux cleaned = 0.000832493 Jy ! Component: 150 - total flux cleaned = 0.00100568 Jy ! Component: 200 - total flux cleaned = 0.00108555 Jy ! Total flux subtracted in 200 components = 0.00108555 Jy ! Clean residual min=-0.001482 max=0.001354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.185503 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 165 components and 0.185503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053098Jy sigma=0.419063 ! Fit after self-cal, rms=0.053091Jy sigma=0.419048 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 = 0.0001683 Jy ! Component: 100 - total flux cleaned = 0.000192453 Jy ! Component: 150 - total flux cleaned = 0.000192591 Jy ! Component: 200 - total flux cleaned = 0.000238142 Jy ! Total flux subtracted in 200 components = 0.000238142 Jy ! Clean residual min=-0.001468 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.185741 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 174 components and 0.185741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053070Jy sigma=0.418869 ! Fit after self-cal, rms=0.053069Jy sigma=0.418865 ! 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=0.053069Jy sigma=0.418865 ! Fit after self-cal, rms=0.052824Jy sigma=0.418821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.197 mas, bmaj=10.03 mas, bpa=-10.27 degrees ! Estimated noise=1.14637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066903 Jy ! Component: 100 - total flux cleaned = 0.000714135 Jy ! Component: 150 - total flux cleaned = 0.000694856 Jy ! Component: 200 - total flux cleaned = 0.000695895 Jy ! Total flux subtracted in 200 components = 0.000695895 Jy ! Clean residual min=-0.001412 max=0.001446 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.186437 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.186437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052812Jy sigma=0.418737 ! Fit after self-cal, rms=0.052807Jy sigma=0.418726 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 = 8.37458e-05 Jy ! Component: 100 - total flux cleaned = 6.72117e-05 Jy ! Component: 150 - total flux cleaned = 6.67797e-05 Jy ! Component: 200 - total flux cleaned = 9.28332e-05 Jy ! Total flux subtracted in 200 components = 9.28332e-05 Jy ! Clean residual min=-0.001413 max=0.001453 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.18653 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.18653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052803Jy sigma=0.418695 ! Fit after self-cal, rms=0.052801Jy sigma=0.418690 ! 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=3.151 mas, bmaj=6.971 mas, bpa=-8.546 degrees ! Estimated noise=0.890483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 6.971 at -8.546 degrees (North through East) ! Clean map min=-0.0014814 max=0.082403 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=2.578 mas, bmaj=6.261 mas, bpa=-7.345 degrees ! Estimated noise=1.27885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0692057 Jy ! Component: 100 - total flux cleaned = 0.103274 Jy ! Component: 150 - total flux cleaned = 0.123187 Jy ! Component: 200 - total flux cleaned = 0.136106 Jy ! Total flux subtracted in 200 components = 0.136106 Jy ! Clean residual min=-0.003799 max=0.006981 Jy/beam ! Clean residual mean=-0.000011 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.136106 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.136106 Jy ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=6.971 mas, bpa=-8.546 degrees ! Estimated noise=0.890483 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 = 0.011077 Jy ! Component: 100 - total flux cleaned = 0.0183146 Jy ! Component: 150 - total flux cleaned = 0.0238408 Jy ! Component: 200 - total flux cleaned = 0.0282677 Jy ! Total flux subtracted in 200 components = 0.0282677 Jy ! Clean residual min=-0.002442 max=0.002821 Jy/beam ! Clean residual mean=0.000002 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.164374 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 51 components and 0.164374 Jy ! Inverting map ! Added new window around map position (-51.5, 80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366604 Jy ! Component: 100 - total flux cleaned = 0.00673114 Jy ! Component: 150 - total flux cleaned = 0.0093278 Jy ! Component: 200 - total flux cleaned = 0.0115459 Jy ! Total flux subtracted in 200 components = 0.0115459 Jy ! Clean residual min=-0.001986 max=0.001775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.17592 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 78 components and 0.17592 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=7.197 mas, bmaj=10.03 mas, bpa=-10.27 degrees ! Estimated noise=1.14637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315358 Jy ! Component: 100 - total flux cleaned = 0.00535924 Jy ! Component: 150 - total flux cleaned = 0.00699947 Jy ! Component: 200 - total flux cleaned = 0.00827135 Jy ! Total flux subtracted in 200 components = 0.00827135 Jy ! Clean residual min=-0.001796 max=0.001663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.184191 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 = 0.000585338 Jy ! Component: 100 - total flux cleaned = 0.000990926 Jy ! Component: 150 - total flux cleaned = 0.001226 Jy ! Component: 200 - total flux cleaned = 0.00147083 Jy ! Total flux subtracted in 200 components = 0.00147083 Jy ! Clean residual min=-0.001583 max=0.001496 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.185662 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 154 components and 0.185662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=6.971 mas, bpa=-8.546 degrees ! Estimated noise=0.890483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205805 Jy ! Component: 100 - total flux cleaned = 6.18823e-05 Jy ! Component: 150 - total flux cleaned = 0.000307465 Jy ! Component: 200 - total flux cleaned = 0.0004583 Jy ! Total flux subtracted in 200 components = 0.0004583 Jy ! Clean residual min=-0.001482 max=0.001522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.18612 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 189 components and 0.18612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052866Jy sigma=0.419423 ! Fit after self-cal, rms=0.052843Jy sigma=0.419130 wmodel J2219+2141_S_map.mod ! Writing 189 model components to file: J2219+2141_S_map.mod wobs J2219+2141_S_uvs.fits ! Writing UV FITS file: J2219+2141_S_uvs.fits wwins J2219+2141_S_map.win ! wwins: Wrote 7 windows to J2219+2141_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 = 7.102e-05 Jy ! Component: 100 - total flux cleaned = 0.000142013 Jy ! Component: 150 - total flux cleaned = 0.000164309 Jy ! Component: 200 - total flux cleaned = 0.000207941 Jy ! Component: 250 - total flux cleaned = 0.000208054 Jy ! Component: 300 - total flux cleaned = 0.000166349 Jy ! Component: 350 - total flux cleaned = 0.000145945 Jy ! Component: 400 - total flux cleaned = 0.000126326 Jy ! Component: 450 - total flux cleaned = 0.000203041 Jy ! Component: 500 - total flux cleaned = 0.000165167 Jy ! Component: 550 - total flux cleaned = 0.000202348 Jy ! Component: 600 - total flux cleaned = 0.000202162 Jy ! Component: 650 - total flux cleaned = 0.000166574 Jy ! Component: 700 - total flux cleaned = 0.000166864 Jy ! Component: 750 - total flux cleaned = 0.000149421 Jy ! Component: 800 - total flux cleaned = 0.000183214 Jy ! Component: 850 - total flux cleaned = 0.000133337 Jy ! Component: 900 - total flux cleaned = 0.000183145 Jy ! Component: 950 - total flux cleaned = 0.000167058 Jy ! Component: 1000 - total flux cleaned = 0.000199433 Jy ! Component: 1050 - total flux cleaned = 0.000183559 Jy ! Component: 1100 - total flux cleaned = 0.00021474 Jy ! Component: 1150 - total flux cleaned = 0.000229783 Jy ! Component: 1200 - total flux cleaned = 0.000199177 Jy ! Component: 1250 - total flux cleaned = 0.000244303 Jy ! Component: 1300 - total flux cleaned = 0.000273668 Jy ! Component: 1350 - total flux cleaned = 0.000185515 Jy ! Component: 1400 - total flux cleaned = 0.00022879 Jy ! Component: 1450 - total flux cleaned = 0.000257356 Jy ! Component: 1500 - total flux cleaned = 0.000186474 Jy ! Component: 1550 - total flux cleaned = 0.000200617 Jy ! Component: 1600 - total flux cleaned = 0.000242142 Jy ! Component: 1650 - total flux cleaned = 0.00025582 Jy ! Component: 1700 - total flux cleaned = 0.000214827 Jy ! Component: 1750 - total flux cleaned = 0.000241802 Jy ! Component: 1800 - total flux cleaned = 0.000228225 Jy ! Component: 1850 - total flux cleaned = 0.000215123 Jy ! Component: 1900 - total flux cleaned = 0.000215131 Jy ! Component: 1950 - total flux cleaned = 0.000228143 Jy ! Component: 2000 - total flux cleaned = 0.000215362 Jy ! Component: 2050 - total flux cleaned = 0.000240808 Jy ! Component: 2100 - total flux cleaned = 0.000215515 Jy ! Component: 2150 - total flux cleaned = 0.000203007 Jy ! Component: 2200 - total flux cleaned = 0.000153385 Jy ! Component: 2250 - total flux cleaned = 0.000104238 Jy ! Component: 2300 - total flux cleaned = 5.55099e-05 Jy ! Component: 2350 - total flux cleaned = -4.86633e-06 Jy ! Component: 2400 - total flux cleaned = -4.7581e-06 Jy ! Component: 2450 - total flux cleaned = -1.66543e-05 Jy ! Component: 2500 - total flux cleaned = -2.84922e-05 Jy ! Component: 2550 - total flux cleaned = -0.000110402 Jy ! Component: 2600 - total flux cleaned = -0.000122044 Jy ! Component: 2650 - total flux cleaned = -0.000145029 Jy ! Component: 2700 - total flux cleaned = -0.000145 Jy ! Component: 2750 - total flux cleaned = -0.000213036 Jy ! Component: 2800 - total flux cleaned = -0.000179326 Jy ! Component: 2850 - total flux cleaned = -0.000224049 Jy ! Component: 2900 - total flux cleaned = -0.000235167 Jy ! Component: 2950 - total flux cleaned = -0.000246202 Jy ! Component: 3000 - total flux cleaned = -0.000257152 Jy ! Component: 3050 - total flux cleaned = -0.000257076 Jy ! Component: 3100 - total flux cleaned = -0.000267842 Jy ! Component: 3150 - total flux cleaned = -0.000267983 Jy ! Component: 3200 - total flux cleaned = -0.00028918 Jy ! Component: 3250 - total flux cleaned = -0.000299741 Jy ! Component: 3300 - total flux cleaned = -0.000310186 Jy ! Component: 3350 - total flux cleaned = -0.000351728 Jy ! Component: 3400 - total flux cleaned = -0.000341469 Jy ! Component: 3450 - total flux cleaned = -0.000361958 Jy ! Component: 3500 - total flux cleaned = -0.000361975 Jy ! Component: 3550 - total flux cleaned = -0.000382206 Jy ! Component: 3600 - total flux cleaned = -0.000402256 Jy ! Component: 3650 - total flux cleaned = -0.000352206 Jy ! Component: 3700 - total flux cleaned = -0.000411859 Jy ! Component: 3750 - total flux cleaned = -0.000372345 Jy ! Component: 3800 - total flux cleaned = -0.000401772 Jy ! Component: 3850 - total flux cleaned = -0.000401696 Jy ! Component: 3900 - total flux cleaned = -0.000363024 Jy ! Component: 3950 - total flux cleaned = -0.000391883 Jy ! Component: 4000 - total flux cleaned = -0.000382348 Jy ! Component: 4050 - total flux cleaned = -0.000334763 Jy ! Total flux subtracted in 4096 components = -0.000334766 Jy ! Clean residual min=-0.000576 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.185785 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 472 components and 0.185785 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2219+2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 6.971 at -8.546 degrees (North through East) ! Clean map min=-0.0011501 max=0.08087 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2219+2141_S_map.fits wmodel /image_prod/ug002_uva//J2219+2141_S_map.mod ! Writing 472 model components to file: /image_prod/ug002_uva//J2219+2141_S_map.mod wobs /image_prod/ug002_uva//J2219+2141_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2219+2141_S_uvs.fits wwins /image_prod/ug002_uva//J2219+2141_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J2219+2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0808698 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167715 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.622167 0.622167 1.24433 2.48867 4.97733 9.95467 19.9093 39.8187 79.6373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 482.186 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2219+2141_S_dfm.log closed on Thu Mar 5 05:37:16 2020