! Started logfile: /vlbi/uf001/uva//J1019+6320_S_dfm.log on Mon Jan 14 00:50:13 2019 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 /vlbi/uf001/uva//J1019+6320_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1019+6320_S_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J1019+6320 ! ! 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 12654 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 J1019+6320_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012670Jy sigma=21.516899 ! Fit after self-cal, rms=0.834559Jy sigma=17.671729 ! 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=3.315 mas, bmaj=3.667 mas, bpa=-1.012 degrees ! Estimated noise=0.454384 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 = 0.128611 Jy ! Component: 100 - total flux cleaned = 0.15729 Jy ! Total flux subtracted in 100 components = 0.15729 Jy ! Clean residual min=-0.004671 max=0.009622 Jy/beam ! Clean residual mean=-0.000034 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.15729 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.15729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060319Jy sigma=1.252171 ! Fit after self-cal, rms=0.060315Jy sigma=1.252089 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975193 Jy ! Component: 100 - total flux cleaned = 0.0143727 Jy ! Total flux subtracted in 100 components = 0.0143727 Jy ! Clean residual min=-0.004268 max=0.004559 Jy/beam ! Clean residual mean=-0.000018 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.171663 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.171663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058748Jy sigma=1.214856 ! Fit after self-cal, rms=0.058743Jy sigma=1.214713 ! 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=3.977 mas, bmaj=4.48 mas, bpa=6.739 degrees ! Estimated noise=0.300044 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 (6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463195 Jy ! Component: 100 - total flux cleaned = 0.00735789 Jy ! Component: 150 - total flux cleaned = 0.00873945 Jy ! Component: 200 - total flux cleaned = 0.00921692 Jy ! Total flux subtracted in 200 components = 0.00921692 Jy ! Clean residual min=-0.003142 max=0.003582 Jy/beam ! Clean residual mean=-0.000012 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.18088 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.18088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058354Jy sigma=1.205256 ! Fit after self-cal, rms=0.058321Jy sigma=1.204493 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.977 x 4.48 at 6.739 degrees (North through East) ! Clean map min=-0.0031272 max=0.16551 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.97 KP 1.00 ! LA 0.94 MK 0.98 NL 1.07 OV 0.99 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.99 KP 1.03 ! LA 0.94 MK 1.01 NL 1.07 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.03 ! LA 0.96 MK 1.01 NL 1.08 OV 1.00 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.058321Jy sigma=1.204493 ! Fit after self-cal, rms=0.057543Jy sigma=1.187482 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.992 mas, bmaj=4.499 mas, bpa=6.623 degrees ! Estimated noise=0.298347 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 = -0.00204765 Jy ! Component: 100 - total flux cleaned = -0.00229166 Jy ! Component: 150 - total flux cleaned = -0.00245243 Jy ! Component: 200 - total flux cleaned = -0.00249891 Jy ! Total flux subtracted in 200 components = -0.00249891 Jy ! Clean residual min=-0.002361 max=0.002399 Jy/beam ! Clean residual mean=-0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.178381 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.178381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057399Jy sigma=1.184974 ! Fit after self-cal, rms=0.057411Jy sigma=1.184771 ! 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=0.057411Jy sigma=1.184771 ! Fit after self-cal, rms=0.056823Jy sigma=1.162333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.975 mas, bmaj=4.512 mas, bpa=7.314 degrees ! Estimated noise=0.297611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514053 Jy ! Component: 100 - total flux cleaned = -0.000855491 Jy ! Component: 150 - total flux cleaned = -0.00112734 Jy ! Component: 200 - total flux cleaned = -0.00125205 Jy ! Total flux subtracted in 200 components = -0.00125205 Jy ! Clean residual min=-0.001370 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.177129 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.177129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056794Jy sigma=1.161792 ! Fit after self-cal, rms=0.056802Jy sigma=1.161681 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 (95.5, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781023 Jy ! Component: 100 - total flux cleaned = 0.000869298 Jy ! Component: 150 - total flux cleaned = 0.000822521 Jy ! Component: 200 - total flux cleaned = 0.000759134 Jy ! Total flux subtracted in 200 components = 0.000759134 Jy ! Clean residual min=-0.001290 max=0.001429 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.177888 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.177888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056764Jy sigma=1.160985 ! Fit after self-cal, rms=0.056762Jy sigma=1.160953 ! Inverting map ! Added new window around map position (-41, 84.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135998 Jy ! Component: 100 - total flux cleaned = 0.00179687 Jy ! Component: 150 - total flux cleaned = 0.00186627 Jy ! Component: 200 - total flux cleaned = 0.001931 Jy ! Total flux subtracted in 200 components = 0.001931 Jy ! Clean residual min=-0.001248 max=0.001366 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.179819 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.179819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056724Jy sigma=1.160211 ! Fit after self-cal, rms=0.056722Jy sigma=1.160168 ! Inverting map ! Added new window around map position (18, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115781 Jy ! Component: 100 - total flux cleaned = 0.00112479 Jy ! Component: 150 - total flux cleaned = 0.00112361 Jy ! Component: 200 - total flux cleaned = 0.00119594 Jy ! Total flux subtracted in 200 components = 0.00119594 Jy ! Clean residual min=-0.001189 max=0.001194 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.181015 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.181015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056686Jy sigma=1.159277 ! Fit after self-cal, rms=0.056685Jy sigma=1.159240 ! 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=0.056685Jy sigma=1.159240 ! Fit after self-cal, rms=0.056677Jy sigma=1.159010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=4.516 mas, bpa=7.083 degrees ! Estimated noise=0.297383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030875 Jy ! Component: 100 - total flux cleaned = 0.000334655 Jy ! Component: 150 - total flux cleaned = 0.000334403 Jy ! Component: 200 - total flux cleaned = 0.000291512 Jy ! Total flux subtracted in 200 components = 0.000291512 Jy ! Clean residual min=-0.001161 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.181307 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.181307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056657Jy sigma=1.158618 ! Fit after self-cal, rms=0.056657Jy sigma=1.158604 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 = 4.57358e-05 Jy ! Component: 100 - total flux cleaned = 4.51375e-05 Jy ! Component: 150 - total flux cleaned = 4.4998e-05 Jy ! Component: 200 - total flux cleaned = 2.70739e-05 Jy ! Total flux subtracted in 200 components = 2.70739e-05 Jy ! Clean residual min=-0.001176 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.181334 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 128 components and 0.181334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056645Jy sigma=1.158370 ! Fit after self-cal, rms=0.056645Jy sigma=1.158365 ! 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=0.056645Jy sigma=1.158365 ! Fit after self-cal, rms=0.056628Jy sigma=1.158328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.171 mas, bmaj=8.649 mas, bpa=47.34 degrees ! Estimated noise=0.379289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242359 Jy ! Component: 100 - total flux cleaned = 0.000243125 Jy ! Component: 150 - total flux cleaned = 0.000256248 Jy ! Component: 200 - total flux cleaned = 0.000232837 Jy ! Total flux subtracted in 200 components = 0.000232837 Jy ! Clean residual min=-0.001254 max=0.001116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.181566 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.181566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056627Jy sigma=1.158343 ! Fit after self-cal, rms=0.056627Jy sigma=1.158335 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 = 5.09888e-05 Jy ! Component: 100 - total flux cleaned = 5.07187e-05 Jy ! Component: 150 - total flux cleaned = 4.06035e-05 Jy ! Component: 200 - total flux cleaned = 2.16378e-05 Jy ! Total flux subtracted in 200 components = 2.16378e-05 Jy ! Clean residual min=-0.001267 max=0.001105 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.181588 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.181588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056625Jy sigma=1.158312 ! Fit after self-cal, rms=0.056625Jy sigma=1.158310 ! 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=3.966 mas, bmaj=4.519 mas, bpa=6.933 degrees ! Estimated noise=0.297232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.966 x 4.519 at 6.933 degrees (North through East) ! Clean map min=-0.0011892 max=0.1644 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=3.302 mas, bmaj=3.703 mas, bpa=0.7115 degrees ! Estimated noise=0.452955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128151 Jy ! Component: 100 - total flux cleaned = 0.156424 Jy ! Component: 150 - total flux cleaned = 0.165266 Jy ! Component: 200 - total flux cleaned = 0.169594 Jy ! Total flux subtracted in 200 components = 0.169594 Jy ! Clean residual min=-0.002618 max=0.002517 Jy/beam ! Clean residual mean=-0.000009 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.169594 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 0.169594 Jy ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=4.519 mas, bpa=6.933 degrees ! Estimated noise=0.297232 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 = 0.00311852 Jy ! Component: 100 - total flux cleaned = 0.00518836 Jy ! Component: 150 - total flux cleaned = 0.00686473 Jy ! Component: 200 - total flux cleaned = 0.00798796 Jy ! Total flux subtracted in 200 components = 0.00798796 Jy ! Clean residual min=-0.001374 max=0.001462 Jy/beam ! Clean residual mean=-0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.177582 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.177582 Jy ! Inverting map ! Added new window around map position (-66.5, -113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111463 Jy ! Component: 100 - total flux cleaned = 0.00163828 Jy ! Component: 150 - total flux cleaned = 0.00203216 Jy ! Component: 200 - total flux cleaned = 0.00239166 Jy ! Total flux subtracted in 200 components = 0.00239166 Jy ! Clean residual min=-0.001264 max=0.001335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.179973 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 0.179973 Jy ! Inverting map ! Added new window around map position (10.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120936 Jy ! Component: 100 - total flux cleaned = 0.00158174 Jy ! Component: 150 - total flux cleaned = 0.00176882 Jy ! Component: 200 - total flux cleaned = 0.00191719 Jy ! Total flux subtracted in 200 components = 0.00191719 Jy ! Clean residual min=-0.001208 max=0.001111 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.18189 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 97 components and 0.18189 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=8.171 mas, bmaj=8.649 mas, bpa=47.34 degrees ! Estimated noise=0.379289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790014 Jy ! Component: 100 - total flux cleaned = 0.00118482 Jy ! Component: 150 - total flux cleaned = 0.00134557 Jy ! Component: 200 - total flux cleaned = 0.00147203 Jy ! Total flux subtracted in 200 components = 0.00147203 Jy ! Clean residual min=-0.001160 max=0.001178 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.183362 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 = 0.000130576 Jy ! Component: 100 - total flux cleaned = 0.000205648 Jy ! Component: 150 - total flux cleaned = 0.000289792 Jy ! Component: 200 - total flux cleaned = 0.000316453 Jy ! Total flux subtracted in 200 components = 0.000316453 Jy ! Clean residual min=-0.001121 max=0.001167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.183679 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 146 components and 0.183679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.966 mas, bmaj=4.519 mas, bpa=6.933 degrees ! Estimated noise=0.297232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284496 Jy ! Component: 100 - total flux cleaned = -0.000284749 Jy ! Component: 150 - total flux cleaned = -0.000309451 Jy ! Component: 200 - total flux cleaned = -0.000285959 Jy ! Total flux subtracted in 200 components = -0.000285959 Jy ! Clean residual min=-0.001137 max=0.001120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.183393 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 0.183393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056600Jy sigma=1.157972 ! Fit after self-cal, rms=0.056595Jy sigma=1.157801 wmodel J1019+6320_S_map.mod ! Writing 157 model components to file: J1019+6320_S_map.mod wobs J1019+6320_S_uvs.fits ! Writing UV FITS file: J1019+6320_S_uvs.fits wwins J1019+6320_S_map.win ! wwins: Wrote 7 windows to J1019+6320_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 5.85718e-05 Jy ! Component: 100 - total flux cleaned = 2.03196e-05 Jy ! Component: 150 - total flux cleaned = 2.0296e-05 Jy ! Component: 200 - total flux cleaned = 2.78125e-06 Jy ! Component: 250 - total flux cleaned = 3.5427e-06 Jy ! Component: 300 - total flux cleaned = 3.64762e-06 Jy ! Component: 350 - total flux cleaned = 3.57241e-06 Jy ! Component: 400 - total flux cleaned = -4.58038e-05 Jy ! Component: 450 - total flux cleaned = -6.20433e-05 Jy ! Component: 500 - total flux cleaned = -0.000110274 Jy ! Component: 550 - total flux cleaned = -0.000189147 Jy ! Component: 600 - total flux cleaned = -0.000189082 Jy ! Component: 650 - total flux cleaned = -0.000250767 Jy ! Component: 700 - total flux cleaned = -0.000235446 Jy ! Component: 750 - total flux cleaned = -0.000235402 Jy ! Component: 800 - total flux cleaned = -0.000220406 Jy ! Component: 850 - total flux cleaned = -0.000161483 Jy ! Component: 900 - total flux cleaned = -0.000103489 Jy ! Component: 950 - total flux cleaned = -0.000103578 Jy ! Component: 1000 - total flux cleaned = -0.000103532 Jy ! Component: 1050 - total flux cleaned = -3.28344e-05 Jy ! Component: 1100 - total flux cleaned = 2.34218e-05 Jy ! Component: 1150 - total flux cleaned = 0.000133959 Jy ! Component: 1200 - total flux cleaned = 0.000133893 Jy ! Component: 1250 - total flux cleaned = 0.000160975 Jy ! Component: 1300 - total flux cleaned = 0.000241711 Jy ! Component: 1350 - total flux cleaned = 0.000255126 Jy ! Component: 1400 - total flux cleaned = 0.000321449 Jy ! Component: 1450 - total flux cleaned = 0.000347309 Jy ! Component: 1500 - total flux cleaned = 0.000334336 Jy ! Component: 1550 - total flux cleaned = 0.00037317 Jy ! Component: 1600 - total flux cleaned = 0.000475644 Jy ! Component: 1650 - total flux cleaned = 0.000437584 Jy ! Component: 1700 - total flux cleaned = 0.000488129 Jy ! Component: 1750 - total flux cleaned = 0.000513268 Jy ! Component: 1800 - total flux cleaned = 0.000550491 Jy ! Component: 1850 - total flux cleaned = 0.000649065 Jy ! Component: 1900 - total flux cleaned = 0.000698136 Jy ! Component: 1950 - total flux cleaned = 0.000673709 Jy ! Component: 2000 - total flux cleaned = 0.000722161 Jy ! Component: 2050 - total flux cleaned = 0.000734028 Jy ! Component: 2100 - total flux cleaned = 0.000781768 Jy ! Component: 2150 - total flux cleaned = 0.000864704 Jy ! Component: 2200 - total flux cleaned = 0.000852939 Jy ! Component: 2250 - total flux cleaned = 0.000899731 Jy ! Component: 2300 - total flux cleaned = 0.000957833 Jy ! Component: 2350 - total flux cleaned = 0.000992567 Jy ! Component: 2400 - total flux cleaned = 0.00105008 Jy ! Component: 2450 - total flux cleaned = 0.00108425 Jy ! Component: 2500 - total flux cleaned = 0.00112955 Jy ! Component: 2550 - total flux cleaned = 0.00118592 Jy ! Component: 2600 - total flux cleaned = 0.00118596 Jy ! Component: 2650 - total flux cleaned = 0.00124163 Jy ! Component: 2700 - total flux cleaned = 0.00129699 Jy ! Component: 2750 - total flux cleaned = 0.00130779 Jy ! Component: 2800 - total flux cleaned = 0.00136261 Jy ! Component: 2850 - total flux cleaned = 0.00137344 Jy ! Component: 2900 - total flux cleaned = 0.00139508 Jy ! Component: 2950 - total flux cleaned = 0.00144907 Jy ! Component: 3000 - total flux cleaned = 0.0014277 Jy ! Component: 3050 - total flux cleaned = 0.00147036 Jy ! Component: 3100 - total flux cleaned = 0.00148097 Jy ! Component: 3150 - total flux cleaned = 0.00149169 Jy ! Component: 3200 - total flux cleaned = 0.00149173 Jy ! Component: 3250 - total flux cleaned = 0.00156467 Jy ! Component: 3300 - total flux cleaned = 0.00162689 Jy ! Component: 3350 - total flux cleaned = 0.00161654 Jy ! Component: 3400 - total flux cleaned = 0.00166784 Jy ! Component: 3450 - total flux cleaned = 0.00163716 Jy ! Component: 3500 - total flux cleaned = 0.00166763 Jy ! Component: 3550 - total flux cleaned = 0.00165757 Jy ! Component: 3600 - total flux cleaned = 0.00172798 Jy ! Component: 3650 - total flux cleaned = 0.00175802 Jy ! Component: 3700 - total flux cleaned = 0.00176789 Jy ! Component: 3750 - total flux cleaned = 0.00178765 Jy ! Component: 3800 - total flux cleaned = 0.00181724 Jy ! Component: 3850 - total flux cleaned = 0.00182693 Jy ! Component: 3900 - total flux cleaned = 0.00189518 Jy ! Component: 3950 - total flux cleaned = 0.00188547 Jy ! Component: 4000 - total flux cleaned = 0.00190482 Jy ! Component: 4050 - total flux cleaned = 0.00189518 Jy ! Total flux subtracted in 4096 components = 0.00191425 Jy ! Clean residual min=-0.000586 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.185307 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 468 components and 0.185307 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1019+6320_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.966 x 4.519 at 6.933 degrees (North through East) ! Clean map min=-0.00098596 max=0.16455 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1019+6320_S_map.fits wmodel /vlbi/uf001/uva//J1019+6320_S_map.mod ! Writing 468 model components to file: /vlbi/uf001/uva//J1019+6320_S_map.mod wobs /vlbi/uf001/uva//J1019+6320_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1019+6320_S_uvs.fits wwins /vlbi/uf001/uva//J1019+6320_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1019+6320_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.164548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171799 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.31322 0.31322 0.62644 1.25288 2.50576 5.01152 10.023 20.0461 40.0921 80.1843 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 957.793 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1019+6320_S_dfm.log closed on Mon Jan 14 00:50:18 2019