! Started logfile: /image_prod/ug002_uva//J1954+6153_S_dfm.log on Thu Mar 5 04:27:14 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//J1954+6153_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1954+6153_S_uva.fits ! AN table 1: 30 integrations on 36 of 36 possible baselines. ! AN table 2: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1954+6153 ! ! 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 10260 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 J1954+6153_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 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001690Jy sigma=8.638258 ! Fit after self-cal, rms=0.966914Jy sigma=8.323433 ! 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=2.938 mas, bmaj=6.868 mas, bpa=-51.09 degrees ! Estimated noise=1.52207 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 = 0.0261928 Jy ! Component: 100 - total flux cleaned = 0.032976 Jy ! Total flux subtracted in 100 components = 0.032976 Jy ! Clean residual min=-0.003049 max=0.002931 Jy/beam ! Clean residual mean=-0.000007 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.032976 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.032976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055086Jy sigma=0.422698 ! Fit after self-cal, rms=0.053609Jy sigma=0.409706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512715 Jy ! Component: 100 - total flux cleaned = 0.00706202 Jy ! Total flux subtracted in 100 components = 0.00706202 Jy ! Clean residual min=-0.002262 max=0.002370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.040038 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.040038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053172Jy sigma=0.405040 ! Fit after self-cal, rms=0.053151Jy sigma=0.404920 ! 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=3.917 mas, bmaj=7.838 mas, bpa=-50.78 degrees ! Estimated noise=0.829884 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 = 0.00163818 Jy ! Component: 100 - total flux cleaned = 0.00244021 Jy ! Component: 150 - total flux cleaned = 0.00257179 Jy ! Component: 200 - total flux cleaned = 0.00267764 Jy ! Total flux subtracted in 200 components = 0.00267764 Jy ! Clean residual min=-0.001327 max=0.001509 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0427156 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0427156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053099Jy sigma=0.404447 ! Fit after self-cal, rms=0.053091Jy sigma=0.404382 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.917 x 7.838 at -50.78 degrees (North through East) ! Clean map min=-0.0013274 max=0.036833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.92 KP 1.14 ! LA 1.02 MK 1.12 NL 1.02 PT 1.00 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.04 HN 1.10 KP 0.95 ! LA 0.98 MK 0.90 NL 1.06 OV 1.07 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.15 KP 1.03 ! LA 0.95 MK 1.00 NL 0.98 PT 1.03 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.95 KP 0.99 ! LA 0.97 MK 1.01 NL 0.97 OV 0.95 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.15 KP 1.08 ! LA 1.00 MK 0.98 NL 0.97 PT 1.07 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 0.98 KP 1.00 ! LA 1.04 MK 1.09 NL 1.09 OV 1.01 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.053091Jy sigma=0.404382 ! Fit after self-cal, rms=0.052324Jy sigma=0.403576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=7.863 mas, bpa=-50.34 degrees ! Estimated noise=0.826669 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 = 4.38422e-05 Jy ! Component: 100 - total flux cleaned = 4.39333e-05 Jy ! Component: 150 - total flux cleaned = 3.17205e-05 Jy ! Component: 200 - total flux cleaned = 2.08221e-05 Jy ! Total flux subtracted in 200 components = 2.08221e-05 Jy ! Clean residual min=-0.001288 max=0.001330 Jy/beam ! Clean residual mean=0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0427365 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0427365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052317Jy sigma=0.403526 ! Fit after self-cal, rms=0.052320Jy sigma=0.403375 ! 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=0.052320Jy sigma=0.403375 ! Fit after self-cal, rms=0.052253Jy sigma=0.402513 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.921 mas, bmaj=7.868 mas, bpa=-50.74 degrees ! Estimated noise=0.82413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42136e-05 Jy ! Component: 100 - total flux cleaned = -0.000141985 Jy ! Component: 150 - total flux cleaned = -0.000216407 Jy ! Component: 200 - total flux cleaned = -0.000243131 Jy ! Total flux subtracted in 200 components = -0.000243131 Jy ! Clean residual min=-0.001187 max=0.001201 Jy/beam ! Clean residual mean=-0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0424933 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.0424933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052243Jy sigma=0.402475 ! Fit after self-cal, rms=0.052269Jy sigma=0.402308 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 = 7.97023e-05 Jy ! Component: 100 - total flux cleaned = 3.74983e-05 Jy ! Component: 150 - total flux cleaned = 1.96964e-05 Jy ! Component: 200 - total flux cleaned = 1.20051e-05 Jy ! Total flux subtracted in 200 components = 1.20051e-05 Jy ! Clean residual min=-0.001233 max=0.001211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0425053 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0425053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052263Jy sigma=0.402286 ! Fit after self-cal, rms=0.052263Jy sigma=0.402278 ! 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=0.052263Jy sigma=0.402278 ! Fit after self-cal, rms=0.052214Jy sigma=0.402236 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.931 mas, bmaj=7.835 mas, bpa=-50.95 degrees ! Estimated noise=0.820831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.65523e-05 Jy ! Component: 100 - total flux cleaned = -0.000103576 Jy ! Component: 150 - total flux cleaned = -0.000159924 Jy ! Component: 200 - total flux cleaned = -0.000167665 Jy ! Total flux subtracted in 200 components = -0.000167665 Jy ! Clean residual min=-0.001202 max=0.001172 Jy/beam ! Clean residual mean=-0.000005 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0423377 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0423377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052207Jy sigma=0.402208 ! Fit after self-cal, rms=0.052213Jy sigma=0.402194 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 = 4.43502e-05 Jy ! Component: 100 - total flux cleaned = 8.74032e-06 Jy ! Component: 150 - total flux cleaned = 1.3988e-06 Jy ! Component: 200 - total flux cleaned = -5.23021e-06 Jy ! Total flux subtracted in 200 components = -5.23021e-06 Jy ! Clean residual min=-0.001216 max=0.001174 Jy/beam ! Clean residual mean=-0.000005 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0423324 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0423324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052209Jy sigma=0.402180 ! Fit after self-cal, rms=0.052209Jy sigma=0.402174 ! 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=0.052209Jy sigma=0.402174 ! Fit after self-cal, rms=0.052072Jy sigma=0.402157 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.773 mas, bmaj=10.17 mas, bpa=-63.88 degrees ! Estimated noise=0.935865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017168 Jy ! Component: 100 - total flux cleaned = -0.000162465 Jy ! Component: 150 - total flux cleaned = -0.000154119 Jy ! Component: 200 - total flux cleaned = -0.000146451 Jy ! Total flux subtracted in 200 components = -0.000146451 Jy ! Clean residual min=-0.001105 max=0.001178 Jy/beam ! Clean residual mean=-0.000010 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.042186 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.042186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052069Jy sigma=0.402152 ! Fit after self-cal, rms=0.052073Jy sigma=0.402145 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 = 3.29776e-06 Jy ! Component: 100 - total flux cleaned = 6.9925e-06 Jy ! Component: 150 - total flux cleaned = 1.03591e-05 Jy ! Component: 200 - total flux cleaned = 1.03241e-05 Jy ! Total flux subtracted in 200 components = 1.03241e-05 Jy ! Clean residual min=-0.001107 max=0.001184 Jy/beam ! Clean residual mean=-0.000010 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0421963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.0421963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052072Jy sigma=0.402141 ! Fit after self-cal, rms=0.052071Jy sigma=0.402139 ! 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=3.942 mas, bmaj=7.803 mas, bpa=-51.12 degrees ! Estimated noise=0.817531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.942 x 7.803 at -51.12 degrees (North through East) ! Clean map min=-0.001157 max=0.036435 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=2.949 mas, bmaj=6.827 mas, bpa=-51.29 degrees ! Estimated noise=1.50322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276736 Jy ! Component: 100 - total flux cleaned = 0.0358357 Jy ! Component: 150 - total flux cleaned = 0.0397063 Jy ! Component: 200 - total flux cleaned = 0.0406913 Jy ! Total flux subtracted in 200 components = 0.0406913 Jy ! Clean residual min=-0.002286 max=0.002540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0406913 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0406913 Jy ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=7.803 mas, bpa=-51.12 degrees ! Estimated noise=0.817531 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 = 0.00116221 Jy ! Component: 100 - total flux cleaned = 0.00129459 Jy ! Component: 150 - total flux cleaned = 0.00134712 Jy ! Component: 200 - total flux cleaned = 0.0013913 Jy ! Total flux subtracted in 200 components = 0.0013913 Jy ! Clean residual min=-0.001229 max=0.001187 Jy/beam ! Clean residual mean=-0.000005 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0420826 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0420826 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.773 mas, bmaj=10.17 mas, bpa=-63.88 degrees ! Estimated noise=0.935865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.56905e-05 Jy ! Component: 100 - total flux cleaned = 9.57919e-05 Jy ! Component: 150 - total flux cleaned = 9.58767e-05 Jy ! Component: 200 - total flux cleaned = 9.01931e-05 Jy ! Total flux subtracted in 200 components = 9.01931e-05 Jy ! Clean residual min=-0.001111 max=0.001198 Jy/beam ! Clean residual mean=-0.000010 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0421728 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 = -4.27665e-08 Jy ! Component: 100 - total flux cleaned = -2.72129e-07 Jy ! Component: 150 - total flux cleaned = -4.71637e-06 Jy ! Component: 200 - total flux cleaned = -4.69346e-06 Jy ! Total flux subtracted in 200 components = -4.69346e-06 Jy ! Clean residual min=-0.001113 max=0.001194 Jy/beam ! Clean residual mean=-0.000010 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0421681 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0421681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=7.803 mas, bpa=-51.12 degrees ! Estimated noise=0.817531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.68232e-05 Jy ! Component: 100 - total flux cleaned = -4.16261e-05 Jy ! Component: 150 - total flux cleaned = -4.20237e-05 Jy ! Component: 200 - total flux cleaned = -4.21332e-05 Jy ! Total flux subtracted in 200 components = -4.21332e-05 Jy ! Clean residual min=-0.001213 max=0.001173 Jy/beam ! Clean residual mean=-0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.042126 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.042126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052070Jy sigma=0.402159 ! Fit after self-cal, rms=0.052070Jy sigma=0.402145 wmodel J1954+6153_S_map.mod ! Writing 50 model components to file: J1954+6153_S_map.mod wobs J1954+6153_S_uvs.fits ! Writing UV FITS file: J1954+6153_S_uvs.fits wwins J1954+6153_S_map.win ! wwins: Wrote 1 windows to J1954+6153_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 = -5.12265e-05 Jy ! Component: 100 - total flux cleaned = -9.32047e-05 Jy ! Component: 150 - total flux cleaned = -7.40558e-05 Jy ! Component: 200 - total flux cleaned = -9.28254e-05 Jy ! Component: 250 - total flux cleaned = -9.32985e-05 Jy ! Component: 300 - total flux cleaned = -0.000163093 Jy ! Component: 350 - total flux cleaned = -0.000163028 Jy ! Component: 400 - total flux cleaned = -0.000163286 Jy ! Component: 450 - total flux cleaned = -0.000228133 Jy ! Component: 500 - total flux cleaned = -0.000259612 Jy ! Component: 550 - total flux cleaned = -0.000321147 Jy ! Component: 600 - total flux cleaned = -0.000381225 Jy ! Component: 650 - total flux cleaned = -0.000484231 Jy ! Component: 700 - total flux cleaned = -0.000571222 Jy ! Component: 750 - total flux cleaned = -0.000656649 Jy ! Component: 800 - total flux cleaned = -0.000712749 Jy ! Component: 850 - total flux cleaned = -0.000768013 Jy ! Component: 900 - total flux cleaned = -0.000835714 Jy ! Component: 950 - total flux cleaned = -0.000875608 Jy ! Component: 1000 - total flux cleaned = -0.000928078 Jy ! Component: 1050 - total flux cleaned = -0.000966989 Jy ! Component: 1100 - total flux cleaned = -0.00104372 Jy ! Component: 1150 - total flux cleaned = -0.0010816 Jy ! Component: 1200 - total flux cleaned = -0.00113153 Jy ! Component: 1250 - total flux cleaned = -0.00118081 Jy ! Component: 1300 - total flux cleaned = -0.00124185 Jy ! Component: 1350 - total flux cleaned = -0.0012779 Jy ! Component: 1400 - total flux cleaned = -0.0013495 Jy ! Component: 1450 - total flux cleaned = -0.00138488 Jy ! Component: 1500 - total flux cleaned = -0.001455 Jy ! Component: 1550 - total flux cleaned = -0.00153583 Jy ! Component: 1600 - total flux cleaned = -0.0015929 Jy ! Component: 1650 - total flux cleaned = -0.00168315 Jy ! Component: 1700 - total flux cleaned = -0.00171652 Jy ! Component: 1750 - total flux cleaned = -0.00176089 Jy ! Component: 1800 - total flux cleaned = -0.00178295 Jy ! Component: 1850 - total flux cleaned = -0.00186973 Jy ! Component: 1900 - total flux cleaned = -0.00188042 Jy ! Component: 1950 - total flux cleaned = -0.00191238 Jy ! Component: 2000 - total flux cleaned = -0.00196501 Jy ! Component: 2050 - total flux cleaned = -0.00198593 Jy ! Component: 2100 - total flux cleaned = -0.00203766 Jy ! Component: 2150 - total flux cleaned = -0.00203763 Jy ! Component: 2200 - total flux cleaned = -0.00206822 Jy ! Component: 2250 - total flux cleaned = -0.00209852 Jy ! Component: 2300 - total flux cleaned = -0.00213857 Jy ! Component: 2350 - total flux cleaned = -0.00216839 Jy ! Component: 2400 - total flux cleaned = -0.00216847 Jy ! Component: 2450 - total flux cleaned = -0.00219781 Jy ! Component: 2500 - total flux cleaned = -0.00220751 Jy ! Component: 2550 - total flux cleaned = -0.00227486 Jy ! Component: 2600 - total flux cleaned = -0.00228452 Jy ! Component: 2650 - total flux cleaned = -0.00231304 Jy ! Component: 2700 - total flux cleaned = -0.00236 Jy ! Component: 2750 - total flux cleaned = -0.00240657 Jy ! Component: 2800 - total flux cleaned = -0.00240654 Jy ! Component: 2850 - total flux cleaned = -0.00240664 Jy ! Component: 2900 - total flux cleaned = -0.00245226 Jy ! Component: 2950 - total flux cleaned = -0.00245236 Jy ! Component: 3000 - total flux cleaned = -0.00248844 Jy ! Component: 3050 - total flux cleaned = -0.00249743 Jy ! Component: 3100 - total flux cleaned = -0.00247078 Jy ! Component: 3150 - total flux cleaned = -0.00251503 Jy ! Component: 3200 - total flux cleaned = -0.00251493 Jy ! Component: 3250 - total flux cleaned = -0.00251498 Jy ! Component: 3300 - total flux cleaned = -0.00251508 Jy ! Component: 3350 - total flux cleaned = -0.00254089 Jy ! Component: 3400 - total flux cleaned = -0.00256649 Jy ! Component: 3450 - total flux cleaned = -0.00254947 Jy ! Component: 3500 - total flux cleaned = -0.0025495 Jy ! Component: 3550 - total flux cleaned = -0.00254947 Jy ! Component: 3600 - total flux cleaned = -0.00255783 Jy ! Component: 3650 - total flux cleaned = -0.00254953 Jy ! Component: 3700 - total flux cleaned = -0.00255775 Jy ! Component: 3750 - total flux cleaned = -0.00257411 Jy ! Component: 3800 - total flux cleaned = -0.00255767 Jy ! Component: 3850 - total flux cleaned = -0.00254963 Jy ! Component: 3900 - total flux cleaned = -0.00255768 Jy ! Component: 3950 - total flux cleaned = -0.00252565 Jy ! Component: 4000 - total flux cleaned = -0.00250969 Jy ! Component: 4050 - total flux cleaned = -0.00254935 Jy ! Total flux subtracted in 4096 components = -0.002502 Jy ! Clean residual min=-0.000541 max=0.000427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.039624 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 372 components and 0.039624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1954+6153_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.942 x 7.803 at -51.12 degrees (North through East) ! Clean map min=-0.0008599 max=0.036299 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1954+6153_S_map.fits wmodel /image_prod/ug002_uva//J1954+6153_S_map.mod ! Writing 372 model components to file: /image_prod/ug002_uva//J1954+6153_S_map.mod wobs /image_prod/ug002_uva//J1954+6153_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1954+6153_S_uvs.fits wwins /image_prod/ug002_uva//J1954+6153_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1954+6153_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0362986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148145 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22438 1.22438 2.44877 4.89753 9.79507 19.5901 39.1803 78.3605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 245.021 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1954+6153_S_dfm.log closed on Thu Mar 5 04:27:18 2020