! Started logfile: /image_prod/ug002_uva//J1844+1312_S_dfm.log on Thu Mar 5 03:53:58 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//J1844+1312_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1844+1312_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.844907 visibilities/baseline/integration-bin. ! Found source: J1844+1312 ! ! 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 5475 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 J1844+1312_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008860Jy sigma=8.653556 ! Fit after self-cal, rms=0.860820Jy sigma=7.366573 ! 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=2.845 mas, bmaj=6.73 mas, bpa=-5.989 degrees ! Estimated noise=1.56121 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 = 0.105266 Jy ! Component: 100 - total flux cleaned = 0.135302 Jy ! Total flux subtracted in 100 components = 0.135302 Jy ! Clean residual min=-0.006802 max=0.013973 Jy/beam ! Clean residual mean=-0.000026 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.135302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.135302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062533Jy sigma=0.493567 ! Fit after self-cal, rms=0.062434Jy sigma=0.493116 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160978 Jy ! Component: 100 - total flux cleaned = 0.0254872 Jy ! Total flux subtracted in 100 components = 0.0254872 Jy ! Clean residual min=-0.004864 max=0.006646 Jy/beam ! Clean residual mean=0.000007 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.16079 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.16079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057693Jy sigma=0.438428 ! Fit after self-cal, rms=0.057637Jy sigma=0.437950 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00695191 Jy ! Component: 100 - total flux cleaned = 0.0112778 Jy ! Total flux subtracted in 100 components = 0.0112778 Jy ! Clean residual min=-0.004452 max=0.003627 Jy/beam ! Clean residual mean=0.000022 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.172067 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.172067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056681Jy sigma=0.427842 ! Fit after self-cal, rms=0.056634Jy sigma=0.427502 ! 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=3.357 mas, bmaj=7.555 mas, bpa=-4.71 degrees ! Estimated noise=1.15483 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 = 0.00374367 Jy ! Component: 100 - total flux cleaned = 0.00582383 Jy ! Component: 150 - total flux cleaned = 0.00691014 Jy ! Component: 200 - total flux cleaned = 0.00714114 Jy ! Total flux subtracted in 200 components = 0.00714114 Jy ! Clean residual min=-0.004952 max=0.003243 Jy/beam ! Clean residual mean=0.000034 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.179208 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.179208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056357Jy sigma=0.425271 ! Fit after self-cal, rms=0.056353Jy sigma=0.425175 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.357 x 7.555 at -4.71 degrees (North through East) ! Clean map min=-0.0049186 max=0.14026 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.03 KP 1.02 ! LA 0.99 MK 1.01 OV 0.91 PT 1.09 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.98 KP 1.02 ! LA 1.06 MK 0.98 OV 0.94 PT 1.03 ! SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.02 KP 1.02 ! LA 0.99 MK 1.01 OV 0.90 PT 1.07 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.056353Jy sigma=0.425175 ! Fit after self-cal, rms=0.055627Jy sigma=0.414909 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=7.596 mas, bpa=-4.959 degrees ! Estimated noise=1.15552 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 = 0.000801738 Jy ! Component: 100 - total flux cleaned = 0.000802656 Jy ! Component: 150 - total flux cleaned = 0.000842289 Jy ! Component: 200 - total flux cleaned = 0.000841384 Jy ! Total flux subtracted in 200 components = 0.000841384 Jy ! Clean residual min=-0.002213 max=0.002049 Jy/beam ! Clean residual mean=0.000017 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.18005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.18005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055540Jy sigma=0.414312 ! Fit after self-cal, rms=0.055547Jy sigma=0.414155 ! 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=0.055547Jy sigma=0.414155 ! Fit after self-cal, rms=0.055755Jy sigma=0.412099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.579 mas, bpa=-4.736 degrees ! Estimated noise=1.1553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146731 Jy ! Component: 100 - total flux cleaned = 0.000124693 Jy ! Component: 150 - total flux cleaned = 0.000166523 Jy ! Component: 200 - total flux cleaned = 0.000166773 Jy ! Total flux subtracted in 200 components = 0.000166773 Jy ! Clean residual min=-0.002038 max=0.002138 Jy/beam ! Clean residual mean=0.000010 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.180217 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.180217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055734Jy sigma=0.411951 ! Fit after self-cal, rms=0.055739Jy sigma=0.411929 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-13, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204763 Jy ! Component: 100 - total flux cleaned = 0.00319896 Jy ! Component: 150 - total flux cleaned = 0.00365427 Jy ! Component: 200 - total flux cleaned = 0.00383994 Jy ! Total flux subtracted in 200 components = 0.00383994 Jy ! Clean residual min=-0.002025 max=0.001778 Jy/beam ! Clean residual mean=0.000015 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.184057 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.184057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055655Jy sigma=0.411157 ! Fit after self-cal, rms=0.055652Jy sigma=0.411096 ! 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=0.055652Jy sigma=0.411096 ! Fit after self-cal, rms=0.055630Jy sigma=0.410983 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.579 mas, bpa=-4.773 degrees ! Estimated noise=1.15281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867638 Jy ! Component: 100 - total flux cleaned = 0.00102255 Jy ! Component: 150 - total flux cleaned = 0.00106636 Jy ! Component: 200 - total flux cleaned = 0.0010871 Jy ! Total flux subtracted in 200 components = 0.0010871 Jy ! Clean residual min=-0.001887 max=0.001826 Jy/beam ! Clean residual mean=0.000014 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.185144 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.185144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055603Jy sigma=0.410809 ! Fit after self-cal, rms=0.055605Jy sigma=0.410799 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 = 0.000130286 Jy ! Component: 100 - total flux cleaned = 0.000148418 Jy ! Component: 150 - total flux cleaned = 0.000164955 Jy ! Component: 200 - total flux cleaned = 0.000181213 Jy ! Total flux subtracted in 200 components = 0.000181213 Jy ! Clean residual min=-0.001898 max=0.001822 Jy/beam ! Clean residual mean=0.000014 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.185325 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.185325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055592Jy sigma=0.410732 ! Fit after self-cal, rms=0.055593Jy sigma=0.410731 ! 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=0.055593Jy sigma=0.410731 ! Fit after self-cal, rms=0.055649Jy sigma=0.410703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.096 mas, bmaj=11.42 mas, bpa=6.857 degrees ! Estimated noise=1.39049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248796 Jy ! Component: 100 - total flux cleaned = 0.0002035 Jy ! Component: 150 - total flux cleaned = 0.000149305 Jy ! Component: 200 - total flux cleaned = 0.000112312 Jy ! Total flux subtracted in 200 components = 0.000112312 Jy ! Clean residual min=-0.001889 max=0.001889 Jy/beam ! Clean residual mean=0.000026 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.185437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 152 components and 0.185437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055644Jy sigma=0.410665 ! Fit after self-cal, rms=0.055644Jy sigma=0.410659 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 = 4.07119e-05 Jy ! Component: 100 - total flux cleaned = 6.41148e-06 Jy ! Component: 150 - total flux cleaned = -2.45222e-05 Jy ! Component: 200 - total flux cleaned = -4.37686e-05 Jy ! Total flux subtracted in 200 components = -4.37686e-05 Jy ! Clean residual min=-0.001863 max=0.001896 Jy/beam ! Clean residual mean=0.000026 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.185393 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 0.185393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055642Jy sigma=0.410644 ! Fit after self-cal, rms=0.055641Jy sigma=0.410640 ! 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=3.373 mas, bmaj=7.582 mas, bpa=-4.818 degrees ! Estimated noise=1.15194 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 7.582 at -4.818 degrees (North through East) ! Clean map min=-0.0018333 max=0.1404 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=2.858 mas, bmaj=6.743 mas, bpa=-5.904 degrees ! Estimated noise=1.56319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105167 Jy ! Component: 100 - total flux cleaned = 0.135615 Jy ! Component: 150 - total flux cleaned = 0.151626 Jy ! Component: 200 - total flux cleaned = 0.161101 Jy ! Total flux subtracted in 200 components = 0.161101 Jy ! Clean residual min=-0.003345 max=0.004924 Jy/beam ! Clean residual mean=-0.000015 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.161101 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.161101 Jy ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.582 mas, bpa=-4.818 degrees ! Estimated noise=1.15194 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 = 0.00756109 Jy ! Component: 100 - total flux cleaned = 0.0120826 Jy ! Component: 150 - total flux cleaned = 0.0152526 Jy ! Component: 200 - total flux cleaned = 0.0176352 Jy ! Total flux subtracted in 200 components = 0.0176352 Jy ! Clean residual min=-0.002078 max=0.001844 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.178736 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 67 components and 0.178736 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=8.096 mas, bmaj=11.42 mas, bpa=6.857 degrees ! Estimated noise=1.39049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025156 Jy ! Component: 100 - total flux cleaned = 0.00405824 Jy ! Component: 150 - total flux cleaned = 0.00508978 Jy ! Component: 200 - total flux cleaned = 0.00572865 Jy ! Total flux subtracted in 200 components = 0.00572865 Jy ! Clean residual min=-0.002059 max=0.001920 Jy/beam ! Clean residual mean=0.000023 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.184465 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 = 0.000182574 Jy ! Component: 100 - total flux cleaned = 0.000341448 Jy ! Component: 150 - total flux cleaned = 0.000479207 Jy ! Component: 200 - total flux cleaned = 0.00057046 Jy ! Total flux subtracted in 200 components = 0.00057046 Jy ! Clean residual min=-0.001939 max=0.001924 Jy/beam ! Clean residual mean=0.000025 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.185035 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 118 components and 0.185035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.582 mas, bpa=-4.818 degrees ! Estimated noise=1.15194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269291 Jy ! Component: 100 - total flux cleaned = 0.000406764 Jy ! Component: 150 - total flux cleaned = 0.000559613 Jy ! Component: 200 - total flux cleaned = 0.000640731 Jy ! Total flux subtracted in 200 components = 0.000640731 Jy ! Clean residual min=-0.001841 max=0.001936 Jy/beam ! Clean residual mean=0.000013 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.185676 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.185676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055708Jy sigma=0.410996 ! Fit after self-cal, rms=0.055701Jy sigma=0.410978 wmodel J1844+1312_S_map.mod ! Writing 134 model components to file: J1844+1312_S_map.mod wobs J1844+1312_S_uvs.fits ! Writing UV FITS file: J1844+1312_S_uvs.fits wwins J1844+1312_S_map.win ! wwins: Wrote 3 windows to J1844+1312_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 = 0.000804016 Jy ! Component: 100 - total flux cleaned = 0.000980419 Jy ! Component: 150 - total flux cleaned = 0.0010885 Jy ! Component: 200 - total flux cleaned = 0.00127008 Jy ! Component: 250 - total flux cleaned = 0.0014447 Jy ! Component: 300 - total flux cleaned = 0.00149402 Jy ! Component: 350 - total flux cleaned = 0.00154118 Jy ! Component: 400 - total flux cleaned = 0.00154102 Jy ! Component: 450 - total flux cleaned = 0.00162947 Jy ! Component: 500 - total flux cleaned = 0.00165056 Jy ! Component: 550 - total flux cleaned = 0.00173523 Jy ! Component: 600 - total flux cleaned = 0.00179722 Jy ! Component: 650 - total flux cleaned = 0.00181715 Jy ! Component: 700 - total flux cleaned = 0.00183667 Jy ! Component: 750 - total flux cleaned = 0.00185596 Jy ! Component: 800 - total flux cleaned = 0.00185592 Jy ! Component: 850 - total flux cleaned = 0.00191263 Jy ! Component: 900 - total flux cleaned = 0.0019314 Jy ! Component: 950 - total flux cleaned = 0.00200493 Jy ! Component: 1000 - total flux cleaned = 0.00205912 Jy ! Component: 1050 - total flux cleaned = 0.00214822 Jy ! Component: 1100 - total flux cleaned = 0.00220051 Jy ! Component: 1150 - total flux cleaned = 0.0023043 Jy ! Component: 1200 - total flux cleaned = 0.0023217 Jy ! Component: 1250 - total flux cleaned = 0.00240642 Jy ! Component: 1300 - total flux cleaned = 0.0024898 Jy ! Component: 1350 - total flux cleaned = 0.00252281 Jy ! Component: 1400 - total flux cleaned = 0.00263668 Jy ! Component: 1450 - total flux cleaned = 0.00265295 Jy ! Component: 1500 - total flux cleaned = 0.00271685 Jy ! Component: 1550 - total flux cleaned = 0.00281123 Jy ! Component: 1600 - total flux cleaned = 0.002811 Jy ! Component: 1650 - total flux cleaned = 0.0028261 Jy ! Component: 1700 - total flux cleaned = 0.0027652 Jy ! Component: 1750 - total flux cleaned = 0.00279535 Jy ! Component: 1800 - total flux cleaned = 0.00279502 Jy ! Component: 1850 - total flux cleaned = 0.00278042 Jy ! Component: 1900 - total flux cleaned = 0.00282409 Jy ! Component: 1950 - total flux cleaned = 0.0028674 Jy ! Component: 2000 - total flux cleaned = 0.00286751 Jy ! Component: 2050 - total flux cleaned = 0.00289585 Jy ! Component: 2100 - total flux cleaned = 0.00295181 Jy ! Component: 2150 - total flux cleaned = 0.00295142 Jy ! Component: 2200 - total flux cleaned = 0.00299267 Jy ! Component: 2250 - total flux cleaned = 0.00306036 Jy ! Component: 2300 - total flux cleaned = 0.00306038 Jy ! Component: 2350 - total flux cleaned = 0.00308705 Jy ! Component: 2400 - total flux cleaned = 0.00313977 Jy ! Component: 2450 - total flux cleaned = 0.0031528 Jy ! Component: 2500 - total flux cleaned = 0.00316577 Jy ! Component: 2550 - total flux cleaned = 0.00323011 Jy ! Component: 2600 - total flux cleaned = 0.00325558 Jy ! Component: 2650 - total flux cleaned = 0.00324305 Jy ! Component: 2700 - total flux cleaned = 0.00333084 Jy ! Component: 2750 - total flux cleaned = 0.00333069 Jy ! Component: 2800 - total flux cleaned = 0.00340466 Jy ! Component: 2850 - total flux cleaned = 0.0033923 Jy ! Component: 2900 - total flux cleaned = 0.00339227 Jy ! Component: 2950 - total flux cleaned = 0.00341642 Jy ! Component: 3000 - total flux cleaned = 0.00344029 Jy ! Component: 3050 - total flux cleaned = 0.00344034 Jy ! Component: 3100 - total flux cleaned = 0.00346378 Jy ! Component: 3150 - total flux cleaned = 0.00351021 Jy ! Component: 3200 - total flux cleaned = 0.00348714 Jy ! Component: 3250 - total flux cleaned = 0.00348704 Jy ! Component: 3300 - total flux cleaned = 0.00348707 Jy ! Component: 3350 - total flux cleaned = 0.0034871 Jy ! Component: 3400 - total flux cleaned = 0.0035321 Jy ! Component: 3450 - total flux cleaned = 0.00347614 Jy ! Component: 3500 - total flux cleaned = 0.00347619 Jy ! Component: 3550 - total flux cleaned = 0.00344313 Jy ! Component: 3600 - total flux cleaned = 0.00345402 Jy ! Component: 3650 - total flux cleaned = 0.00343223 Jy ! Component: 3700 - total flux cleaned = 0.00343229 Jy ! Component: 3750 - total flux cleaned = 0.00342157 Jy ! Component: 3800 - total flux cleaned = 0.00338944 Jy ! Component: 3850 - total flux cleaned = 0.00341056 Jy ! Component: 3900 - total flux cleaned = 0.00335787 Jy ! Component: 3950 - total flux cleaned = 0.0033683 Jy ! Component: 4000 - total flux cleaned = 0.00333707 Jy ! Component: 4050 - total flux cleaned = 0.00331633 Jy ! Total flux subtracted in 4096 components = 0.00330599 Jy ! Clean residual min=-0.000615 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.188982 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 419 components and 0.188982 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1844+1312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 7.582 at -4.818 degrees (North through East) ! Clean map min=-0.0011469 max=0.14072 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1844+1312_S_map.fits wmodel /image_prod/ug002_uva//J1844+1312_S_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J1844+1312_S_map.mod wobs /image_prod/ug002_uva//J1844+1312_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1844+1312_S_uvs.fits wwins /image_prod/ug002_uva//J1844+1312_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1844+1312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.140721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183165 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.390483 0.390483 0.780967 1.56193 3.12387 6.24774 12.4955 24.9909 49.9819 99.9638 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.14 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 768.278 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1844+1312_S_dfm.log closed on Thu Mar 5 03:54:02 2020