! Started logfile: /image_prod/ug002_uva//J2157+1014_S_dfm.log on Thu Mar 5 05:25:25 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//J2157+1014_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2157+1014_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.968519 visibilities/baseline/integration-bin. ! Found source: J2157+1014 ! ! 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 6276 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 J2157+1014_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.035137Jy sigma=8.249311 ! Fit after self-cal, rms=0.741587Jy sigma=6.081916 ! 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=3.162 mas, bmaj=11.84 mas, bpa=-19.21 degrees ! Estimated noise=1.57672 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 = 0.186216 Jy ! Component: 100 - total flux cleaned = 0.245701 Jy ! Total flux subtracted in 100 components = 0.245701 Jy ! Clean residual min=-0.015114 max=0.028166 Jy/beam ! Clean residual mean=-0.000052 rms=0.003758 Jy/beam ! Combined flux in latest and established models = 0.245701 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.245701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133621Jy sigma=0.698871 ! Fit after self-cal, rms=0.133458Jy sigma=0.697525 ! Inverting map ! Added new window around map position (12, -3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313186 Jy ! Component: 100 - total flux cleaned = 0.0494614 Jy ! Total flux subtracted in 100 components = 0.0494614 Jy ! Clean residual min=-0.012988 max=0.010700 Jy/beam ! Clean residual mean=-0.000004 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.295162 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.295162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122220Jy sigma=0.595033 ! Fit after self-cal, rms=0.121922Jy sigma=0.592105 ! 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=3.797 mas, bmaj=12.41 mas, bpa=-19.33 degrees ! Estimated noise=1.14696 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 = 0.0154137 Jy ! Component: 100 - total flux cleaned = 0.0240948 Jy ! Component: 150 - total flux cleaned = 0.0301964 Jy ! Component: 200 - total flux cleaned = 0.0328824 Jy ! Total flux subtracted in 200 components = 0.0328824 Jy ! Clean residual min=-0.010834 max=0.011049 Jy/beam ! Clean residual mean=0.000020 rms=0.002444 Jy/beam ! Combined flux in latest and established models = 0.328044 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.328044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118231Jy sigma=0.570358 ! Fit after self-cal, rms=0.118146Jy sigma=0.569609 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.797 x 12.41 at -19.33 degrees (North through East) ! Clean map min=-0.010695 max=0.25167 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.04 KP 0.99 ! LA 0.99 MK 1.03 NL 0.98 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 1.00 ! LA 0.98 MK 1.00 NL 0.88 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.02 KP 1.00 ! LA 1.00 MK 1.01 NL 0.99 OV 0.92 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.118146Jy sigma=0.569609 ! Fit after self-cal, rms=0.105538Jy sigma=0.551880 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=12.41 mas, bpa=-19.4 degrees ! Estimated noise=1.14952 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 = 0.00309706 Jy ! Component: 100 - total flux cleaned = 0.00390397 Jy ! Component: 150 - total flux cleaned = 0.00449226 Jy ! Component: 200 - total flux cleaned = 0.00502515 Jy ! Total flux subtracted in 200 components = 0.00502515 Jy ! Clean residual min=-0.009279 max=0.008679 Jy/beam ! Clean residual mean=0.000025 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.33307 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.33307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105114Jy sigma=0.548234 ! Fit after self-cal, rms=0.105084Jy sigma=0.547997 ! 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=0.105084Jy sigma=0.547997 ! Fit after self-cal, rms=0.064068Jy sigma=0.459651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.829 mas, bmaj=12.42 mas, bpa=-19.18 degrees ! Estimated noise=1.14324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411348 Jy ! Component: 100 - total flux cleaned = 0.00558751 Jy ! Component: 150 - total flux cleaned = 0.00570946 Jy ! Component: 200 - total flux cleaned = 0.00560586 Jy ! Total flux subtracted in 200 components = 0.00560586 Jy ! Clean residual min=-0.003068 max=0.005260 Jy/beam ! Clean residual mean=-0.000001 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.338675 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.338675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063789Jy sigma=0.457310 ! Fit after self-cal, rms=0.063744Jy sigma=0.456852 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 (34.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00451657 Jy ! Component: 100 - total flux cleaned = 0.00699062 Jy ! Component: 150 - total flux cleaned = 0.00854053 Jy ! Component: 200 - total flux cleaned = 0.00939375 Jy ! Total flux subtracted in 200 components = 0.00939375 Jy ! Clean residual min=-0.003068 max=0.002936 Jy/beam ! Clean residual mean=0.000011 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.348069 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.348069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063402Jy sigma=0.453463 ! Fit after self-cal, rms=0.063367Jy sigma=0.453302 ! 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=0.063367Jy sigma=0.453302 ! Fit after self-cal, rms=0.062550Jy sigma=0.451924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=12.39 mas, bpa=-19.17 degrees ! Estimated noise=1.1407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246889 Jy ! Component: 100 - total flux cleaned = 0.00399423 Jy ! Component: 150 - total flux cleaned = 0.00484166 Jy ! Component: 200 - total flux cleaned = 0.00534961 Jy ! Total flux subtracted in 200 components = 0.00534961 Jy ! Clean residual min=-0.002191 max=0.002479 Jy/beam ! Clean residual mean=0.000006 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.353419 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 148 components and 0.353419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062430Jy sigma=0.450700 ! Fit after self-cal, rms=0.062403Jy sigma=0.450639 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 = 0.000818475 Jy ! Component: 100 - total flux cleaned = 0.000981615 Jy ! Component: 150 - total flux cleaned = 0.001202 Jy ! Component: 200 - total flux cleaned = 0.00130399 Jy ! Total flux subtracted in 200 components = 0.00130399 Jy ! Clean residual min=-0.002164 max=0.002341 Jy/beam ! Clean residual mean=0.000008 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.354723 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 173 components and 0.354723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062362Jy sigma=0.450250 ! Fit after self-cal, rms=0.062357Jy sigma=0.450236 ! 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=0.062357Jy sigma=0.450236 ! Fit after self-cal, rms=0.062203Jy sigma=0.450030 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.051 mas, bmaj=13.06 mas, bpa=-15.25 degrees ! Estimated noise=1.3234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186239 Jy ! Component: 100 - total flux cleaned = 0.00296941 Jy ! Component: 150 - total flux cleaned = 0.00364047 Jy ! Component: 200 - total flux cleaned = 0.00401474 Jy ! Total flux subtracted in 200 components = 0.00401474 Jy ! Clean residual min=-0.002025 max=0.002054 Jy/beam ! Clean residual mean=0.000013 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.358738 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 199 components and 0.358738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062171Jy sigma=0.449674 ! Fit after self-cal, rms=0.062154Jy sigma=0.449618 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 = 0.000130243 Jy ! Component: 100 - total flux cleaned = 0.00033726 Jy ! Component: 150 - total flux cleaned = 0.000406218 Jy ! Component: 200 - total flux cleaned = 0.000447409 Jy ! Total flux subtracted in 200 components = 0.000447409 Jy ! Clean residual min=-0.001953 max=0.001962 Jy/beam ! Clean residual mean=0.000014 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.359185 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 217 components and 0.359185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062143Jy sigma=0.449518 ! Fit after self-cal, rms=0.062139Jy sigma=0.449493 ! 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=3.821 mas, bmaj=12.38 mas, bpa=-19.16 degrees ! Estimated noise=1.14017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.821 x 12.38 at -19.16 degrees (North through East) ! Clean map min=-0.0019456 max=0.25002 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=3.171 mas, bmaj=11.81 mas, bpa=-19.17 degrees ! Estimated noise=1.57996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186482 Jy ! Component: 100 - total flux cleaned = 0.247438 Jy ! Component: 150 - total flux cleaned = 0.280642 Jy ! Component: 200 - total flux cleaned = 0.300079 Jy ! Total flux subtracted in 200 components = 0.300079 Jy ! Clean residual min=-0.005808 max=0.009703 Jy/beam ! Clean residual mean=-0.000041 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.300079 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.300079 Jy ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=12.38 mas, bpa=-19.16 degrees ! Estimated noise=1.14017 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 = 0.0145043 Jy ! Component: 100 - total flux cleaned = 0.0232621 Jy ! Component: 150 - total flux cleaned = 0.0295785 Jy ! Component: 200 - total flux cleaned = 0.0344699 Jy ! Total flux subtracted in 200 components = 0.0344699 Jy ! Clean residual min=-0.002681 max=0.003758 Jy/beam ! Clean residual mean=-0.000022 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.334549 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 0.334549 Jy ! Inverting map ! Added new window around map position (22, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421951 Jy ! Component: 100 - total flux cleaned = 0.00753653 Jy ! Component: 150 - total flux cleaned = 0.0103076 Jy ! Component: 200 - total flux cleaned = 0.0126709 Jy ! Total flux subtracted in 200 components = 0.0126709 Jy ! Clean residual min=-0.002028 max=0.002240 Jy/beam ! Clean residual mean=-0.000006 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.34722 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 109 components and 0.34722 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=8.051 mas, bmaj=13.06 mas, bpa=-15.25 degrees ! Estimated noise=1.3234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289555 Jy ! Component: 100 - total flux cleaned = 0.0050972 Jy ! Component: 150 - total flux cleaned = 0.00685954 Jy ! Component: 200 - total flux cleaned = 0.00807806 Jy ! Total flux subtracted in 200 components = 0.00807806 Jy ! Clean residual min=-0.002182 max=0.002055 Jy/beam ! Clean residual mean=0.000006 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.355298 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 = 0.000971387 Jy ! Component: 100 - total flux cleaned = 0.00179595 Jy ! Component: 150 - total flux cleaned = 0.00226149 Jy ! Component: 200 - total flux cleaned = 0.00267503 Jy ! Total flux subtracted in 200 components = 0.00267503 Jy ! Clean residual min=-0.002070 max=0.001827 Jy/beam ! Clean residual mean=0.000012 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.357973 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 242 components and 0.357973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.821 mas, bmaj=12.38 mas, bpa=-19.16 degrees ! Estimated noise=1.14017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026955 Jy ! Component: 100 - total flux cleaned = 0.000390453 Jy ! Component: 150 - total flux cleaned = 0.000426305 Jy ! Component: 200 - total flux cleaned = 0.000595619 Jy ! Total flux subtracted in 200 components = 0.000595619 Jy ! Clean residual min=-0.001815 max=0.001891 Jy/beam ! Clean residual mean=0.000008 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.358569 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 270 components and 0.358569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062082Jy sigma=0.449209 ! Fit after self-cal, rms=0.062060Jy sigma=0.449011 wmodel J2157+1014_S_map.mod ! Writing 270 model components to file: J2157+1014_S_map.mod wobs J2157+1014_S_uvs.fits ! Writing UV FITS file: J2157+1014_S_uvs.fits wwins J2157+1014_S_map.win ! wwins: Wrote 4 windows to J2157+1014_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 = 0.000257146 Jy ! Component: 100 - total flux cleaned = 0.000379882 Jy ! Component: 150 - total flux cleaned = 0.000554448 Jy ! Component: 200 - total flux cleaned = 0.000665657 Jy ! Component: 250 - total flux cleaned = 0.000772958 Jy ! Component: 300 - total flux cleaned = 0.000876537 Jy ! Component: 350 - total flux cleaned = 0.000950876 Jy ! Component: 400 - total flux cleaned = 0.00092548 Jy ! Component: 450 - total flux cleaned = 0.000949196 Jy ! Component: 500 - total flux cleaned = 0.0010882 Jy ! Component: 550 - total flux cleaned = 0.00115654 Jy ! Component: 600 - total flux cleaned = 0.00126865 Jy ! Component: 650 - total flux cleaned = 0.0013566 Jy ! Component: 700 - total flux cleaned = 0.00137823 Jy ! Component: 750 - total flux cleaned = 0.00148411 Jy ! Component: 800 - total flux cleaned = 0.00152566 Jy ! Component: 850 - total flux cleaned = 0.00160719 Jy ! Component: 900 - total flux cleaned = 0.00168733 Jy ! Component: 950 - total flux cleaned = 0.00170659 Jy ! Component: 1000 - total flux cleaned = 0.00174501 Jy ! Component: 1050 - total flux cleaned = 0.00182144 Jy ! Component: 1100 - total flux cleaned = 0.00182127 Jy ! Component: 1150 - total flux cleaned = 0.00191438 Jy ! Component: 1200 - total flux cleaned = 0.00198768 Jy ! Component: 1250 - total flux cleaned = 0.00211446 Jy ! Component: 1300 - total flux cleaned = 0.00211435 Jy ! Component: 1350 - total flux cleaned = 0.00218473 Jy ! Component: 1400 - total flux cleaned = 0.00223674 Jy ! Component: 1450 - total flux cleaned = 0.0023227 Jy ! Component: 1500 - total flux cleaned = 0.00235639 Jy ! Component: 1550 - total flux cleaned = 0.00242334 Jy ! Component: 1600 - total flux cleaned = 0.00252278 Jy ! Component: 1650 - total flux cleaned = 0.00253912 Jy ! Component: 1700 - total flux cleaned = 0.00260351 Jy ! Component: 1750 - total flux cleaned = 0.00266732 Jy ! Component: 1800 - total flux cleaned = 0.00271479 Jy ! Component: 1850 - total flux cleaned = 0.00279306 Jy ! Component: 1900 - total flux cleaned = 0.00290105 Jy ! Component: 1950 - total flux cleaned = 0.00296223 Jy ! Component: 2000 - total flux cleaned = 0.00297742 Jy ! Component: 2050 - total flux cleaned = 0.00314177 Jy ! Component: 2100 - total flux cleaned = 0.00318598 Jy ! Component: 2150 - total flux cleaned = 0.00324452 Jy ! Component: 2200 - total flux cleaned = 0.00328763 Jy ! Component: 2250 - total flux cleaned = 0.00337344 Jy ! Component: 2300 - total flux cleaned = 0.00344399 Jy ! Component: 2350 - total flux cleaned = 0.00348604 Jy ! Component: 2400 - total flux cleaned = 0.00356918 Jy ! Component: 2450 - total flux cleaned = 0.00366516 Jy ! Component: 2500 - total flux cleaned = 0.00369248 Jy ! Component: 2550 - total flux cleaned = 0.00377338 Jy ! Component: 2600 - total flux cleaned = 0.00381348 Jy ! Component: 2650 - total flux cleaned = 0.00393232 Jy ! Component: 2700 - total flux cleaned = 0.00398465 Jy ! Component: 2750 - total flux cleaned = 0.00404949 Jy ! Component: 2800 - total flux cleaned = 0.0041138 Jy ! Component: 2850 - total flux cleaned = 0.00420302 Jy ! Component: 2900 - total flux cleaned = 0.00422835 Jy ! Component: 2950 - total flux cleaned = 0.00426603 Jy ! Component: 3000 - total flux cleaned = 0.00435301 Jy ! Component: 3050 - total flux cleaned = 0.00437774 Jy ! Component: 3100 - total flux cleaned = 0.00440198 Jy ! Component: 3150 - total flux cleaned = 0.00440195 Jy ! Component: 3200 - total flux cleaned = 0.00443794 Jy ! Component: 3250 - total flux cleaned = 0.00447387 Jy ! Component: 3300 - total flux cleaned = 0.00449755 Jy ! Component: 3350 - total flux cleaned = 0.00456815 Jy ! Component: 3400 - total flux cleaned = 0.00461485 Jy ! Component: 3450 - total flux cleaned = 0.00462635 Jy ! Component: 3500 - total flux cleaned = 0.00467249 Jy ! Component: 3550 - total flux cleaned = 0.00476364 Jy ! Component: 3600 - total flux cleaned = 0.00478619 Jy ! Component: 3650 - total flux cleaned = 0.00480877 Jy ! Component: 3700 - total flux cleaned = 0.00486455 Jy ! Component: 3750 - total flux cleaned = 0.00484238 Jy ! Component: 3800 - total flux cleaned = 0.00489749 Jy ! Component: 3850 - total flux cleaned = 0.00488654 Jy ! Component: 3900 - total flux cleaned = 0.00497348 Jy ! Component: 3950 - total flux cleaned = 0.00496266 Jy ! Component: 4000 - total flux cleaned = 0.00498412 Jy ! Component: 4050 - total flux cleaned = 0.00499469 Jy ! Total flux subtracted in 4096 components = 0.00501578 Jy ! Clean residual min=-0.000640 max=0.000610 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.363585 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 576 components and 0.363585 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2157+1014_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.821 x 12.38 at -19.16 degrees (North through East) ! Clean map min=-0.0013506 max=0.24974 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2157+1014_S_map.fits wmodel /image_prod/ug002_uva//J2157+1014_S_map.mod ! Writing 576 model components to file: /image_prod/ug002_uva//J2157+1014_S_map.mod wobs /image_prod/ug002_uva//J2157+1014_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2157+1014_S_uvs.fits wwins /image_prod/ug002_uva//J2157+1014_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J2157+1014_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.249735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25353 0.25353 0.50706 1.01412 2.02824 4.05648 8.11296 16.2259 32.4518 64.9036 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.249 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1183.29 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2157+1014_S_dfm.log closed on Thu Mar 5 05:25:29 2020