! Started logfile: /image_prod/ug002_uva//J2200+2137_S_dfm.log on Thu Mar 5 05:26:07 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//J2200+2137_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2200+2137_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986667 visibilities/baseline/integration-bin. ! Found source: J2200+2137 ! ! 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 11988 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 J2200+2137_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010323Jy sigma=8.751200 ! Fit after self-cal, rms=0.844867Jy sigma=7.317090 ! 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=2.794 mas, bmaj=6.763 mas, bpa=-7.224 degrees ! Estimated noise=1.22944 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 = 0.112941 Jy ! Component: 100 - total flux cleaned = 0.149995 Jy ! Total flux subtracted in 100 components = 0.149995 Jy ! Clean residual min=-0.006738 max=0.016224 Jy/beam ! Clean residual mean=-0.000027 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.149995 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.149995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082905Jy sigma=0.585507 ! Fit after self-cal, rms=0.082684Jy sigma=0.583303 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188163 Jy ! Component: 100 - total flux cleaned = 0.0292692 Jy ! Total flux subtracted in 100 components = 0.0292692 Jy ! Clean residual min=-0.005372 max=0.014388 Jy/beam ! Clean residual mean=-0.000009 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.179264 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.179264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076608Jy sigma=0.520179 ! Fit after self-cal, rms=0.076582Jy sigma=0.519635 ! Inverting map ! Added new window around map position (5.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122447 Jy ! Component: 100 - total flux cleaned = 0.0182978 Jy ! Total flux subtracted in 100 components = 0.0182978 Jy ! Clean residual min=-0.004676 max=0.005476 Jy/beam ! Clean residual mean=0.000001 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.197562 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.197562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074110Jy sigma=0.492320 ! Fit after self-cal, rms=0.073788Jy sigma=0.490351 ! 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=3.47 mas, bmaj=7.687 mas, bpa=-8.125 degrees ! Estimated noise=0.778639 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 = 0.00686342 Jy ! Component: 100 - total flux cleaned = 0.0105939 Jy ! Component: 150 - total flux cleaned = 0.0129605 Jy ! Component: 200 - total flux cleaned = 0.0143922 Jy ! Total flux subtracted in 200 components = 0.0143922 Jy ! Clean residual min=-0.004518 max=0.005458 Jy/beam ! Clean residual mean=0.000012 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.211954 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.211954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073035Jy sigma=0.482900 ! Fit after self-cal, rms=0.072901Jy sigma=0.482022 ! Inverting map ! Added new window around map position (12.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594687 Jy ! Component: 100 - total flux cleaned = 0.00965568 Jy ! Component: 150 - total flux cleaned = 0.0121858 Jy ! Component: 200 - total flux cleaned = 0.0132482 Jy ! Total flux subtracted in 200 components = 0.0132482 Jy ! Clean residual min=-0.003884 max=0.003615 Jy/beam ! Clean residual mean=0.000015 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.225202 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 92 components and 0.225202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072358Jy sigma=0.475060 ! Fit after self-cal, rms=0.072263Jy sigma=0.474305 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 7.687 at -8.125 degrees (North through East) ! Clean map min=-0.0037003 max=0.14775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.99 KP 0.98 ! LA 1.01 MK 1.01 NL 1.00 OV 1.02 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 0.86 OV 1.04 ! PT 0.97 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.03 KP 0.98 ! LA 0.98 MK 0.98 NL 1.10 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.072263Jy sigma=0.474305 ! Fit after self-cal, rms=0.067314Jy sigma=0.466092 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=7.667 mas, bpa=-7.994 degrees ! Estimated noise=0.777753 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 = 0.00149155 Jy ! Component: 100 - total flux cleaned = 0.0020546 Jy ! Component: 150 - total flux cleaned = 0.00235889 Jy ! Component: 200 - total flux cleaned = 0.00249313 Jy ! Total flux subtracted in 200 components = 0.00249313 Jy ! Clean residual min=-0.003200 max=0.003129 Jy/beam ! Clean residual mean=0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.227695 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 118 components and 0.227695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067187Jy sigma=0.465130 ! Fit after self-cal, rms=0.067148Jy sigma=0.464981 ! 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=0.067148Jy sigma=0.464981 ! Fit after self-cal, rms=0.060985Jy sigma=0.449312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.451 mas, bmaj=7.679 mas, bpa=-7.969 degrees ! Estimated noise=0.774721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148107 Jy ! Component: 100 - total flux cleaned = 0.00207842 Jy ! Component: 150 - total flux cleaned = 0.0023336 Jy ! Component: 200 - total flux cleaned = 0.00245752 Jy ! Total flux subtracted in 200 components = 0.00245752 Jy ! Clean residual min=-0.001721 max=0.001920 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.230153 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 142 components and 0.230153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060922Jy sigma=0.448695 ! Fit after self-cal, rms=0.060913Jy sigma=0.448516 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 (73, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904052 Jy ! Component: 100 - total flux cleaned = 0.000808265 Jy ! Component: 150 - total flux cleaned = 0.00095741 Jy ! Component: 200 - total flux cleaned = 0.0010238 Jy ! Total flux subtracted in 200 components = 0.0010238 Jy ! Clean residual min=-0.001736 max=0.001727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.231177 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.231177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060838Jy sigma=0.447944 ! Fit after self-cal, rms=0.060833Jy sigma=0.447906 ! 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=0.060833Jy sigma=0.447906 ! Fit after self-cal, rms=0.060418Jy sigma=0.447546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=7.66 mas, bpa=-7.836 degrees ! Estimated noise=0.772764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670239 Jy ! Component: 100 - total flux cleaned = 0.00105484 Jy ! Component: 150 - total flux cleaned = 0.0011167 Jy ! Component: 200 - total flux cleaned = 0.0011451 Jy ! Total flux subtracted in 200 components = 0.0011451 Jy ! Clean residual min=-0.001696 max=0.001525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.232322 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.232322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060381Jy sigma=0.447225 ! Fit after self-cal, rms=0.060371Jy sigma=0.447182 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 = 0.000130012 Jy ! Component: 100 - total flux cleaned = 0.000239621 Jy ! Component: 150 - total flux cleaned = 0.000265095 Jy ! Component: 200 - total flux cleaned = 0.000242149 Jy ! Total flux subtracted in 200 components = 0.000242149 Jy ! Clean residual min=-0.001599 max=0.001464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.232564 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 187 components and 0.232564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060349Jy sigma=0.446988 ! Fit after self-cal, rms=0.060345Jy sigma=0.446966 ! 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=0.060345Jy sigma=0.446966 ! Fit after self-cal, rms=0.060228Jy sigma=0.446932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.524 mas, bmaj=11.08 mas, bpa=-9.329 degrees ! Estimated noise=0.919496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000862768 Jy ! Component: 100 - total flux cleaned = 0.00101552 Jy ! Component: 150 - total flux cleaned = 0.00106385 Jy ! Component: 200 - total flux cleaned = 0.00106361 Jy ! Total flux subtracted in 200 components = 0.00106361 Jy ! Clean residual min=-0.001375 max=0.001527 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.233628 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 205 components and 0.233628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060221Jy sigma=0.446813 ! Fit after self-cal, rms=0.060216Jy sigma=0.446789 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 = 0.000151393 Jy ! Component: 100 - total flux cleaned = 0.000193965 Jy ! Component: 150 - total flux cleaned = 0.0002112 Jy ! Component: 200 - total flux cleaned = 0.000210567 Jy ! Total flux subtracted in 200 components = 0.000210567 Jy ! Clean residual min=-0.001310 max=0.001495 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.233838 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.233838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060214Jy sigma=0.446739 ! Fit after self-cal, rms=0.060211Jy sigma=0.446722 ! 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=3.441 mas, bmaj=7.653 mas, bpa=-7.773 degrees ! Estimated noise=0.77255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 7.653 at -7.773 degrees (North through East) ! Clean map min=-0.0014097 max=0.14651 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=2.769 mas, bmaj=6.733 mas, bpa=-7.01 degrees ! Estimated noise=1.21218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111689 Jy ! Component: 100 - total flux cleaned = 0.150576 Jy ! Component: 150 - total flux cleaned = 0.171608 Jy ! Component: 200 - total flux cleaned = 0.184663 Jy ! Total flux subtracted in 200 components = 0.184663 Jy ! Clean residual min=-0.003766 max=0.006927 Jy/beam ! Clean residual mean=-0.000018 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.184664 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.184664 Jy ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.653 mas, bpa=-7.773 degrees ! Estimated noise=0.77255 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 = 0.0122146 Jy ! Component: 100 - total flux cleaned = 0.0201333 Jy ! Component: 150 - total flux cleaned = 0.0259118 Jy ! Component: 200 - total flux cleaned = 0.030359 Jy ! Total flux subtracted in 200 components = 0.030359 Jy ! Clean residual min=-0.002044 max=0.003029 Jy/beam ! Clean residual mean=-0.000005 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.215023 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 110 components and 0.215023 Jy ! Inverting map ! Added new window around map position (19.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362432 Jy ! Component: 100 - total flux cleaned = 0.00653246 Jy ! Component: 150 - total flux cleaned = 0.00896841 Jy ! Component: 200 - total flux cleaned = 0.0110407 Jy ! Total flux subtracted in 200 components = 0.0110407 Jy ! Clean residual min=-0.001664 max=0.001608 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.226063 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 171 components and 0.226063 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=7.524 mas, bmaj=11.08 mas, bpa=-9.329 degrees ! Estimated noise=0.919496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029546 Jy ! Component: 100 - total flux cleaned = 0.00502745 Jy ! Component: 150 - total flux cleaned = 0.0065751 Jy ! Component: 200 - total flux cleaned = 0.00767383 Jy ! Total flux subtracted in 200 components = 0.00767383 Jy ! Clean residual min=-0.001315 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.233737 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 = 0.00050911 Jy ! Component: 100 - total flux cleaned = 0.000880029 Jy ! Component: 150 - total flux cleaned = 0.00102968 Jy ! Component: 200 - total flux cleaned = 0.00111126 Jy ! Total flux subtracted in 200 components = 0.00111126 Jy ! Clean residual min=-0.001318 max=0.001616 Jy/beam ! Clean residual mean=-0.000002 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.234848 Jy ! Adding 135 model components to the UV plane model. ! The established model now contains 296 components and 0.234848 Jy ! Inverting map ! Added new window around map position (-104, 83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107841 Jy ! Component: 100 - total flux cleaned = 0.00141233 Jy ! Component: 150 - total flux cleaned = 0.00154068 Jy ! Component: 200 - total flux cleaned = 0.00156407 Jy ! Total flux subtracted in 200 components = 0.00156407 Jy ! Clean residual min=-0.001123 max=0.001243 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.236412 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 321 components and 0.236412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=7.653 mas, bpa=-7.773 degrees ! Estimated noise=0.77255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001728 Jy ! Component: 100 - total flux cleaned = 9.19801e-05 Jy ! Component: 150 - total flux cleaned = 9.13607e-05 Jy ! Component: 200 - total flux cleaned = 0.000153479 Jy ! Total flux subtracted in 200 components = 0.000153479 Jy ! Clean residual min=-0.001303 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.236566 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 338 components and 0.236566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060118Jy sigma=0.445993 ! Fit after self-cal, rms=0.060093Jy sigma=0.445757 wmodel J2200+2137_S_map.mod ! Writing 338 model components to file: J2200+2137_S_map.mod wobs J2200+2137_S_uvs.fits ! Writing UV FITS file: J2200+2137_S_uvs.fits wwins J2200+2137_S_map.win ! wwins: Wrote 6 windows to J2200+2137_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 = -0.000203034 Jy ! Component: 100 - total flux cleaned = -0.000353671 Jy ! Component: 150 - total flux cleaned = -0.000499169 Jy ! Component: 200 - total flux cleaned = -0.00059905 Jy ! Component: 250 - total flux cleaned = -0.000618301 Jy ! Component: 300 - total flux cleaned = -0.000637539 Jy ! Component: 350 - total flux cleaned = -0.000656341 Jy ! Component: 400 - total flux cleaned = -0.00067491 Jy ! Component: 450 - total flux cleaned = -0.000674865 Jy ! Component: 500 - total flux cleaned = -0.000657421 Jy ! Component: 550 - total flux cleaned = -0.000622932 Jy ! Component: 600 - total flux cleaned = -0.000623167 Jy ! Component: 650 - total flux cleaned = -0.000656715 Jy ! Component: 700 - total flux cleaned = -0.000705354 Jy ! Component: 750 - total flux cleaned = -0.000737442 Jy ! Component: 800 - total flux cleaned = -0.000769264 Jy ! Component: 850 - total flux cleaned = -0.000816142 Jy ! Component: 900 - total flux cleaned = -0.000800845 Jy ! Component: 950 - total flux cleaned = -0.000923272 Jy ! Component: 1000 - total flux cleaned = -0.000968587 Jy ! Component: 1050 - total flux cleaned = -0.00101358 Jy ! Component: 1100 - total flux cleaned = -0.00107262 Jy ! Component: 1150 - total flux cleaned = -0.00113118 Jy ! Component: 1200 - total flux cleaned = -0.00113139 Jy ! Component: 1250 - total flux cleaned = -0.00114589 Jy ! Component: 1300 - total flux cleaned = -0.0011601 Jy ! Component: 1350 - total flux cleaned = -0.00121602 Jy ! Component: 1400 - total flux cleaned = -0.0011881 Jy ! Component: 1450 - total flux cleaned = -0.00120192 Jy ! Component: 1500 - total flux cleaned = -0.00124274 Jy ! Component: 1550 - total flux cleaned = -0.00121572 Jy ! Component: 1600 - total flux cleaned = -0.00124235 Jy ! Component: 1650 - total flux cleaned = -0.00118949 Jy ! Component: 1700 - total flux cleaned = -0.00118951 Jy ! Component: 1750 - total flux cleaned = -0.00118968 Jy ! Component: 1800 - total flux cleaned = -0.00120275 Jy ! Component: 1850 - total flux cleaned = -0.00121553 Jy ! Component: 1900 - total flux cleaned = -0.00120291 Jy ! Component: 1950 - total flux cleaned = -0.00116509 Jy ! Component: 2000 - total flux cleaned = -0.0011277 Jy ! Component: 2050 - total flux cleaned = -0.00114015 Jy ! Component: 2100 - total flux cleaned = -0.00115248 Jy ! Component: 2150 - total flux cleaned = -0.00112807 Jy ! Component: 2200 - total flux cleaned = -0.00117633 Jy ! Component: 2250 - total flux cleaned = -0.00112823 Jy ! Component: 2300 - total flux cleaned = -0.0011518 Jy ! Component: 2350 - total flux cleaned = -0.00110466 Jy ! Component: 2400 - total flux cleaned = -0.00112822 Jy ! Component: 2450 - total flux cleaned = -0.00110513 Jy ! Component: 2500 - total flux cleaned = -0.00110519 Jy ! Component: 2550 - total flux cleaned = -0.00113945 Jy ! Component: 2600 - total flux cleaned = -0.00116201 Jy ! Component: 2650 - total flux cleaned = -0.00116202 Jy ! Component: 2700 - total flux cleaned = -0.00115088 Jy ! Component: 2750 - total flux cleaned = -0.00113979 Jy ! Component: 2800 - total flux cleaned = -0.00117272 Jy ! Component: 2850 - total flux cleaned = -0.00116183 Jy ! Component: 2900 - total flux cleaned = -0.00115097 Jy ! Component: 2950 - total flux cleaned = -0.00118317 Jy ! Component: 3000 - total flux cleaned = -0.00124731 Jy ! Component: 3050 - total flux cleaned = -0.00123657 Jy ! Component: 3100 - total flux cleaned = -0.00123652 Jy ! Component: 3150 - total flux cleaned = -0.00126781 Jy ! Component: 3200 - total flux cleaned = -0.00131976 Jy ! Component: 3250 - total flux cleaned = -0.00131986 Jy ! Component: 3300 - total flux cleaned = -0.00135057 Jy ! Component: 3350 - total flux cleaned = -0.00141182 Jy ! Component: 3400 - total flux cleaned = -0.00141168 Jy ! Component: 3450 - total flux cleaned = -0.00146199 Jy ! Component: 3500 - total flux cleaned = -0.00151196 Jy ! Component: 3550 - total flux cleaned = -0.00156172 Jy ! Component: 3600 - total flux cleaned = -0.00159127 Jy ! Component: 3650 - total flux cleaned = -0.00163055 Jy ! Component: 3700 - total flux cleaned = -0.00165984 Jy ! Component: 3750 - total flux cleaned = -0.00167917 Jy ! Component: 3800 - total flux cleaned = -0.00168874 Jy ! Component: 3850 - total flux cleaned = -0.00172712 Jy ! Component: 3900 - total flux cleaned = -0.00177466 Jy ! Component: 3950 - total flux cleaned = -0.00180306 Jy ! Component: 4000 - total flux cleaned = -0.00182187 Jy ! Component: 4050 - total flux cleaned = -0.00187802 Jy ! Total flux subtracted in 4096 components = -0.00184077 Jy ! Clean residual min=-0.000624 max=0.000696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.234725 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 640 components and 0.234725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2200+2137_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.441 x 7.653 at -7.773 degrees (North through East) ! Clean map min=-0.00091138 max=0.146 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2200+2137_S_map.fits wmodel /image_prod/ug002_uva//J2200+2137_S_map.mod ! Writing 640 model components to file: /image_prod/ug002_uva//J2200+2137_S_map.mod wobs /image_prod/ug002_uva//J2200+2137_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2200+2137_S_uvs.fits wwins /image_prod/ug002_uva//J2200+2137_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2200+2137_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172461 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.354373 0.354373 0.708747 1.41749 2.83499 5.66997 11.3399 22.6799 45.3598 90.7196 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 846.564 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2200+2137_S_dfm.log closed on Thu Mar 5 05:26:12 2020