! Started logfile: /image_prod/ug002_uvm//J1024+1912_S_a_dfm.log on Wed Mar 4 16:56:43 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_uvm//J1024+1912_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1024+1912_S_a_uvm.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.753086 visibilities/baseline/integration-bin. ! Found source: J1024+1912 ! ! 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 40 lines of history. ! ! Reading 5124 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 J1024+1912_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 61 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 13 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.079247Jy sigma=10.518810 ! Fit after self-cal, rms=0.616771Jy sigma=5.866016 ! 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=3.015 mas, bmaj=6.745 mas, bpa=-6.184 degrees ! Estimated noise=1.3866 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 = 0.299203 Jy ! Component: 100 - total flux cleaned = 0.36907 Jy ! Total flux subtracted in 100 components = 0.36907 Jy ! Clean residual min=-0.012468 max=0.042065 Jy/beam ! Clean residual mean=-0.000007 rms=0.003483 Jy/beam ! Combined flux in latest and established models = 0.36907 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.36907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113879Jy sigma=1.041164 ! Fit after self-cal, rms=0.113882Jy sigma=1.040790 ! Inverting map ! Added new window around map position (5.5, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393966 Jy ! Component: 100 - total flux cleaned = 0.0632689 Jy ! Total flux subtracted in 100 components = 0.0632689 Jy ! Clean residual min=-0.009786 max=0.013573 Jy/beam ! Clean residual mean=0.000002 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.432339 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.432339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095212Jy sigma=0.835340 ! Fit after self-cal, rms=0.094014Jy sigma=0.824282 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182201 Jy ! Component: 100 - total flux cleaned = 0.0304638 Jy ! Total flux subtracted in 100 components = 0.0304638 Jy ! Clean residual min=-0.008570 max=0.010143 Jy/beam ! Clean residual mean=0.000006 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.462803 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.462803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089307Jy sigma=0.770032 ! Fit after self-cal, rms=0.089092Jy sigma=0.767919 ! 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=3.63 mas, bmaj=8.151 mas, bpa=-8.228 degrees ! Estimated noise=1.09977 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 = 0.0120497 Jy ! Component: 100 - total flux cleaned = 0.0187719 Jy ! Component: 150 - total flux cleaned = 0.0210597 Jy ! Component: 200 - total flux cleaned = 0.0216701 Jy ! Total flux subtracted in 200 components = 0.0216701 Jy ! Clean residual min=-0.009732 max=0.008927 Jy/beam ! Clean residual mean=0.000016 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 0.484473 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.484473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087307Jy sigma=0.748804 ! Fit after self-cal, rms=0.087184Jy sigma=0.747347 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.63 x 8.151 at -8.228 degrees (North through East) ! Clean map min=-0.0096323 max=0.38507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 0.97 ! LA 1.02 MK 1.00 NL 0.99 OV 0.97 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.01 KP 0.98 ! LA 1.04 MK 1.05 NL 1.14 OV 1.04 ! PT 1.10 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.05 HN 0.97 KP 0.99 ! LA 1.07 MK 1.08 OV 0.83 PT 1.07 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.02 KP 0.98 ! LA 1.03 MK 1.00 NL 0.92 OV 0.93 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00 HN 1.00 KP 1.02 ! LA 1.07 MK 1.01 NL 1.22 OV 0.93 ! PT 1.09 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.19 FD 1.04 HN 0.97 KP 1.06 ! LA 1.10 MK 1.08 OV 0.90 PT 1.06 ! SC 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 1.00 ! LA 1.02 MK 1.00 NL 0.95 OV 0.99 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 HN 1.00 KP 0.99 ! LA 1.04 MK 1.05 NL 1.01 OV 0.96 ! PT 1.10 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.03 HN 0.98 KP 1.07 ! LA 1.02 MK 1.00 OV 0.90 PT 1.09 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.087184Jy sigma=0.747347 ! Fit after self-cal, rms=0.081763Jy sigma=0.677686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=8.068 mas, bpa=-7.887 degrees ! Estimated noise=1.08759 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 = 7.48523e-05 Jy ! Component: 100 - total flux cleaned = -0.000518549 Jy ! Component: 150 - total flux cleaned = -0.000805155 Jy ! Component: 200 - total flux cleaned = -0.000808126 Jy ! Total flux subtracted in 200 components = -0.000808126 Jy ! Clean residual min=-0.005911 max=0.007819 Jy/beam ! Clean residual mean=0.000022 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.483665 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.483665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081457Jy sigma=0.675527 ! Fit after self-cal, rms=0.081456Jy sigma=0.675272 ! 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=0.081456Jy sigma=0.675272 ! Fit after self-cal, rms=0.066163Jy sigma=0.541255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.635 mas, bmaj=8.093 mas, bpa=-7.617 degrees ! Estimated noise=1.09092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349076 Jy ! Component: 100 - total flux cleaned = 0.00431223 Jy ! Component: 150 - total flux cleaned = 0.00426435 Jy ! Component: 200 - total flux cleaned = 0.00417758 Jy ! Total flux subtracted in 200 components = 0.00417758 Jy ! Clean residual min=-0.003534 max=0.007020 Jy/beam ! Clean residual mean=0.000012 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.487842 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.487842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065982Jy sigma=0.539061 ! Fit after self-cal, rms=0.066011Jy sigma=0.538682 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 (19, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00707304 Jy ! Component: 100 - total flux cleaned = 0.0110762 Jy ! Component: 150 - total flux cleaned = 0.013129 Jy ! Component: 200 - total flux cleaned = 0.0137777 Jy ! Total flux subtracted in 200 components = 0.0137777 Jy ! Clean residual min=-0.002872 max=0.004651 Jy/beam ! Clean residual mean=0.000004 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.50162 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 138 components and 0.50162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065246Jy sigma=0.528985 ! Fit after self-cal, rms=0.065192Jy sigma=0.528448 ! Inverting map ! Added new window around map position (28.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477116 Jy ! Component: 100 - total flux cleaned = 0.00729548 Jy ! Component: 150 - total flux cleaned = 0.00848717 Jy ! Component: 200 - total flux cleaned = 0.00936608 Jy ! Total flux subtracted in 200 components = 0.00936608 Jy ! Clean residual min=-0.002493 max=0.002795 Jy/beam ! Clean residual mean=0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.510986 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 169 components and 0.510986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064838Jy sigma=0.523242 ! Fit after self-cal, rms=0.064811Jy sigma=0.523036 ! 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=0.064811Jy sigma=0.523036 ! Fit after self-cal, rms=0.064615Jy sigma=0.521594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=8.09 mas, bpa=-7.591 degrees ! Estimated noise=1.08868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169329 Jy ! Component: 100 - total flux cleaned = 0.00231041 Jy ! Component: 150 - total flux cleaned = 0.00267249 Jy ! Component: 200 - total flux cleaned = 0.00283682 Jy ! Total flux subtracted in 200 components = 0.00283682 Jy ! Clean residual min=-0.002370 max=0.002701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.513823 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 185 components and 0.513823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064490Jy sigma=0.520171 ! Fit after self-cal, rms=0.064486Jy sigma=0.520114 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 (-43.5, -104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023714 Jy ! Component: 100 - total flux cleaned = 0.0031816 Jy ! Component: 150 - total flux cleaned = 0.00333251 Jy ! Component: 200 - total flux cleaned = 0.00342693 Jy ! Total flux subtracted in 200 components = 0.00342693 Jy ! Clean residual min=-0.002304 max=0.002440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.51725 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 0.51725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064360Jy sigma=0.518802 ! Fit after self-cal, rms=0.064350Jy sigma=0.518737 ! 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=0.064350Jy sigma=0.518737 ! Fit after self-cal, rms=0.064413Jy sigma=0.518532 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.529 mas, bmaj=11.5 mas, bpa=-10.36 degrees ! Estimated noise=1.32604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185547 Jy ! Component: 100 - total flux cleaned = 0.00267015 Jy ! Component: 150 - total flux cleaned = 0.00294517 Jy ! Component: 200 - total flux cleaned = 0.00298528 Jy ! Total flux subtracted in 200 components = 0.00298528 Jy ! Clean residual min=-0.003094 max=0.003448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.520235 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 224 components and 0.520236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064367Jy sigma=0.518001 ! Fit after self-cal, rms=0.064360Jy sigma=0.517953 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 (49.5, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335055 Jy ! Component: 100 - total flux cleaned = 0.00544996 Jy ! Component: 150 - total flux cleaned = 0.00669596 Jy ! Component: 200 - total flux cleaned = 0.007549 Jy ! Total flux subtracted in 200 components = 0.007549 Jy ! Clean residual min=-0.002708 max=0.002080 Jy/beam ! Clean residual mean=0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.527785 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 276 components and 0.527785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064220Jy sigma=0.516381 ! Fit after self-cal, rms=0.064210Jy sigma=0.516292 ! 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=3.632 mas, bmaj=8.093 mas, bpa=-7.594 degrees ! Estimated noise=1.08915 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.632 x 8.093 at -7.594 degrees (North through East) ! Clean map min=-0.0020741 max=0.38193 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=3.021 mas, bmaj=6.703 mas, bpa=-5.387 degrees ! Estimated noise=1.36164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293373 Jy ! Component: 100 - total flux cleaned = 0.366297 Jy ! Component: 150 - total flux cleaned = 0.405417 Jy ! Component: 200 - total flux cleaned = 0.43072 Jy ! Total flux subtracted in 200 components = 0.43072 Jy ! Clean residual min=-0.005309 max=0.013650 Jy/beam ! Clean residual mean=-0.000001 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.43072 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 0.43072 Jy ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.093 mas, bpa=-7.594 degrees ! Estimated noise=1.08915 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 = 0.0240493 Jy ! Component: 100 - total flux cleaned = 0.0380728 Jy ! Component: 150 - total flux cleaned = 0.0476962 Jy ! Component: 200 - total flux cleaned = 0.0551841 Jy ! Total flux subtracted in 200 components = 0.0551841 Jy ! Clean residual min=-0.003528 max=0.005476 Jy/beam ! Clean residual mean=0.000006 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.485904 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 66 components and 0.485904 Jy ! Inverting map ! Added new window around map position (9.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630497 Jy ! Component: 100 - total flux cleaned = 0.0115043 Jy ! Component: 150 - total flux cleaned = 0.015954 Jy ! Component: 200 - total flux cleaned = 0.0197777 Jy ! Total flux subtracted in 200 components = 0.0197777 Jy ! Clean residual min=-0.002767 max=0.003162 Jy/beam ! Clean residual mean=0.000004 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.505682 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 103 components and 0.505682 Jy ! Inverting map ! Added new window around map position (35, 26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034776 Jy ! Component: 100 - total flux cleaned = 0.00638639 Jy ! Component: 150 - total flux cleaned = 0.00899387 Jy ! Component: 200 - total flux cleaned = 0.0113698 Jy ! Total flux subtracted in 200 components = 0.0113698 Jy ! Clean residual min=-0.002387 max=0.002246 Jy/beam ! Clean residual mean=0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.517052 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 150 components and 0.517052 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=7.529 mas, bmaj=11.5 mas, bpa=-10.36 degrees ! Estimated noise=1.32604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327718 Jy ! Component: 100 - total flux cleaned = 0.0058621 Jy ! Component: 150 - total flux cleaned = 0.00805555 Jy ! Component: 200 - total flux cleaned = 0.00998405 Jy ! Total flux subtracted in 200 components = 0.00998405 Jy ! Clean residual min=-0.003022 max=0.002289 Jy/beam ! Clean residual mean=0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.527036 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 = 0.00171943 Jy ! Component: 100 - total flux cleaned = 0.00326415 Jy ! Component: 150 - total flux cleaned = 0.00444125 Jy ! Component: 200 - total flux cleaned = 0.00531585 Jy ! Total flux subtracted in 200 components = 0.00531585 Jy ! Clean residual min=-0.002739 max=0.002191 Jy/beam ! Clean residual mean=0.000007 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.532352 Jy ! Adding 155 model components to the UV plane model. ! The established model now contains 291 components and 0.532352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.093 mas, bpa=-7.594 degrees ! Estimated noise=1.08915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000625714 Jy ! Component: 100 - total flux cleaned = -0.000439544 Jy ! Component: 150 - total flux cleaned = -0.000325931 Jy ! Component: 200 - total flux cleaned = -5.52294e-05 Jy ! Total flux subtracted in 200 components = -5.52294e-05 Jy ! Clean residual min=-0.002164 max=0.001982 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.532296 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 328 components and 0.532297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064117Jy sigma=0.515699 ! Fit after self-cal, rms=0.064078Jy sigma=0.515373 wmodel J1024+1912_S_a_map.mod ! Writing 328 model components to file: J1024+1912_S_a_map.mod wobs J1024+1912_S_a_uvs.fits ! Writing UV FITS file: J1024+1912_S_a_uvs.fits wwins J1024+1912_S_a_map.win ! wwins: Wrote 8 windows to J1024+1912_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 = -0.000591896 Jy ! Component: 100 - total flux cleaned = -0.000772031 Jy ! Component: 150 - total flux cleaned = -0.000805517 Jy ! Component: 200 - total flux cleaned = -0.00087145 Jy ! Component: 250 - total flux cleaned = -0.000903203 Jy ! Component: 300 - total flux cleaned = -0.000871684 Jy ! Component: 350 - total flux cleaned = -0.000995346 Jy ! Component: 400 - total flux cleaned = -0.000995202 Jy ! Component: 450 - total flux cleaned = -0.00108448 Jy ! Component: 500 - total flux cleaned = -0.00105515 Jy ! Component: 550 - total flux cleaned = -0.00108431 Jy ! Component: 600 - total flux cleaned = -0.00111302 Jy ! Component: 650 - total flux cleaned = -0.00114126 Jy ! Component: 700 - total flux cleaned = -0.00114106 Jy ! Component: 750 - total flux cleaned = -0.00119543 Jy ! Component: 800 - total flux cleaned = -0.00119539 Jy ! Component: 850 - total flux cleaned = -0.00116861 Jy ! Component: 900 - total flux cleaned = -0.00116872 Jy ! Component: 950 - total flux cleaned = -0.00119512 Jy ! Component: 1000 - total flux cleaned = -0.00122094 Jy ! Component: 1050 - total flux cleaned = -0.0012468 Jy ! Component: 1100 - total flux cleaned = -0.00129713 Jy ! Component: 1150 - total flux cleaned = -0.00127207 Jy ! Component: 1200 - total flux cleaned = -0.00127225 Jy ! Component: 1250 - total flux cleaned = -0.00122275 Jy ! Component: 1300 - total flux cleaned = -0.00119859 Jy ! Component: 1350 - total flux cleaned = -0.00115044 Jy ! Component: 1400 - total flux cleaned = -0.00119836 Jy ! Component: 1450 - total flux cleaned = -0.00110292 Jy ! Component: 1500 - total flux cleaned = -0.00112646 Jy ! Component: 1550 - total flux cleaned = -0.00114977 Jy ! Component: 1600 - total flux cleaned = -0.00105685 Jy ! Component: 1650 - total flux cleaned = -0.00107984 Jy ! Component: 1700 - total flux cleaned = -0.00110248 Jy ! Component: 1750 - total flux cleaned = -0.000988669 Jy ! Component: 1800 - total flux cleaned = -0.000898569 Jy ! Component: 1850 - total flux cleaned = -0.000898734 Jy ! Component: 1900 - total flux cleaned = -0.0008987 Jy ! Component: 1950 - total flux cleaned = -0.000854485 Jy ! Component: 2000 - total flux cleaned = -0.000832285 Jy ! Component: 2050 - total flux cleaned = -0.000788529 Jy ! Component: 2100 - total flux cleaned = -0.000810025 Jy ! Component: 2150 - total flux cleaned = -0.000702195 Jy ! Component: 2200 - total flux cleaned = -0.000745325 Jy ! Component: 2250 - total flux cleaned = -0.000659997 Jy ! Component: 2300 - total flux cleaned = -0.000745173 Jy ! Component: 2350 - total flux cleaned = -0.000766198 Jy ! Component: 2400 - total flux cleaned = -0.000765998 Jy ! Component: 2450 - total flux cleaned = -0.000703143 Jy ! Component: 2500 - total flux cleaned = -0.000744894 Jy ! Component: 2550 - total flux cleaned = -0.000724162 Jy ! Component: 2600 - total flux cleaned = -0.000683049 Jy ! Component: 2650 - total flux cleaned = -0.000826375 Jy ! Component: 2700 - total flux cleaned = -0.000724404 Jy ! Component: 2750 - total flux cleaned = -0.000663613 Jy ! Component: 2800 - total flux cleaned = -0.000703955 Jy ! Component: 2850 - total flux cleaned = -0.00066377 Jy ! Component: 2900 - total flux cleaned = -0.000703823 Jy ! Component: 2950 - total flux cleaned = -0.000743576 Jy ! Component: 3000 - total flux cleaned = -0.000644653 Jy ! Component: 3050 - total flux cleaned = -0.000861791 Jy ! Component: 3100 - total flux cleaned = -0.000763498 Jy ! Component: 3150 - total flux cleaned = -0.000724309 Jy ! Component: 3200 - total flux cleaned = -0.000743797 Jy ! Component: 3250 - total flux cleaned = -0.000743804 Jy ! Component: 3300 - total flux cleaned = -0.000724408 Jy ! Component: 3350 - total flux cleaned = -0.000762971 Jy ! Component: 3400 - total flux cleaned = -0.000724665 Jy ! Component: 3450 - total flux cleaned = -0.000762557 Jy ! Component: 3500 - total flux cleaned = -0.000743497 Jy ! Component: 3550 - total flux cleaned = -0.000762359 Jy ! Component: 3600 - total flux cleaned = -0.000630612 Jy ! Component: 3650 - total flux cleaned = -0.00072429 Jy ! Component: 3700 - total flux cleaned = -0.000668207 Jy ! Component: 3750 - total flux cleaned = -0.000668333 Jy ! Component: 3800 - total flux cleaned = -0.000705346 Jy ! Component: 3850 - total flux cleaned = -0.000631742 Jy ! Component: 3900 - total flux cleaned = -0.000631799 Jy ! Component: 3950 - total flux cleaned = -0.000631895 Jy ! Component: 4000 - total flux cleaned = -0.000650066 Jy ! Component: 4050 - total flux cleaned = -0.000559188 Jy ! Total flux subtracted in 4096 components = -0.000595336 Jy ! Clean residual min=-0.000941 max=0.001108 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.531701 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 638 components and 0.531702 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1024+1912_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.632 x 8.093 at -7.594 degrees (North through East) ! Clean map min=-0.0017137 max=0.38066 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1024+1912_S_a_map.fits wmodel /image_prod/ug002_uvm//J1024+1912_S_a_map.mod ! Writing 638 model components to file: /image_prod/ug002_uvm//J1024+1912_S_a_map.mod wobs /image_prod/ug002_uvm//J1024+1912_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1024+1912_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1024+1912_S_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J1024+1912_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.380662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275281 0.275281 0.550561 1.10112 2.20224 4.40449 8.80898 17.618 35.2359 70.4718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1089.8 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1024+1912_S_a_dfm.log closed on Wed Mar 4 16:56:47 2020