! Started logfile: /vlbi/uf001/uva//J1244+1721_S_dfm.log on Mon Jan 14 02:00:14 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//J1244+1721_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1244+1721_S_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.868056 visibilities/baseline/integration-bin. ! Found source: J1244+1721 ! ! 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 13125 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 J1244+1721_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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.022181Jy sigma=22.675420 ! Fit after self-cal, rms=0.832273Jy sigma=18.481090 ! 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=2.901 mas, bmaj=6.858 mas, bpa=1.916 degrees ! Estimated noise=0.441183 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 = 0.133092 Jy ! Component: 100 - total flux cleaned = 0.186506 Jy ! Total flux subtracted in 100 components = 0.186506 Jy ! Clean residual min=-0.009655 max=0.024983 Jy/beam ! Clean residual mean=0.000032 rms=0.003140 Jy/beam ! Combined flux in latest and established models = 0.186506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.186506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085664Jy sigma=1.814355 ! Fit after self-cal, rms=0.085089Jy sigma=1.800834 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0283157 Jy ! Component: 100 - total flux cleaned = 0.043994 Jy ! Total flux subtracted in 100 components = 0.043994 Jy ! Clean residual min=-0.007559 max=0.021239 Jy/beam ! Clean residual mean=0.000030 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.2305 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.2305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072666Jy sigma=1.546449 ! Fit after self-cal, rms=0.072592Jy sigma=1.545143 ! Inverting map ! Added new window around map position (12, -18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185559 Jy ! Component: 100 - total flux cleaned = 0.0285559 Jy ! Total flux subtracted in 100 components = 0.0285559 Jy ! Clean residual min=-0.006443 max=0.014042 Jy/beam ! Clean residual mean=0.000022 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.259056 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.259056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066525Jy sigma=1.417426 ! Fit after self-cal, rms=0.066167Jy sigma=1.409485 ! Inverting map ! Added new window around map position (4.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123479 Jy ! Component: 100 - total flux cleaned = 0.0198325 Jy ! Total flux subtracted in 100 components = 0.0198325 Jy ! Clean residual min=-0.004991 max=0.007359 Jy/beam ! Clean residual mean=0.000020 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.278889 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.278889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062982Jy sigma=1.347039 ! Fit after self-cal, rms=0.062874Jy sigma=1.344448 ! 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=3.506 mas, bmaj=7.739 mas, bpa=1.567 degrees ! Estimated noise=0.288048 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 = 0.00875038 Jy ! Component: 100 - total flux cleaned = 0.0149542 Jy ! Component: 150 - total flux cleaned = 0.0199124 Jy ! Component: 200 - total flux cleaned = 0.0240109 Jy ! Total flux subtracted in 200 components = 0.0240109 Jy ! Clean residual min=-0.005362 max=0.008365 Jy/beam ! Clean residual mean=0.000037 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.302899 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 82 components and 0.302899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060993Jy sigma=1.311789 ! Fit after self-cal, rms=0.060938Jy sigma=1.310217 ! Inverting map ! Added new window around map position (19.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786336 Jy ! Component: 100 - total flux cleaned = 0.0126089 Jy ! Component: 150 - total flux cleaned = 0.0163759 Jy ! Component: 200 - total flux cleaned = 0.0195439 Jy ! Total flux subtracted in 200 components = 0.0195439 Jy ! Clean residual min=-0.004229 max=0.004777 Jy/beam ! Clean residual mean=0.000026 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.322443 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 119 components and 0.322443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059697Jy sigma=1.282818 ! Fit after self-cal, rms=0.059615Jy sigma=1.281078 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.739 at 1.567 degrees (North through East) ! Clean map min=-0.0040217 max=0.15724 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.99 KP 0.98 ! LA 0.93 MK 0.97 NL 0.97 OV 1.01 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.00 ! LA 0.95 MK 0.95 NL 1.09 OV 0.97 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.02 ! LA 0.93 MK 1.06 NL 1.17 OV 1.02 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.059615Jy sigma=1.281078 ! Fit after self-cal, rms=0.058921Jy sigma=1.236615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.801 mas, bpa=1.295 degrees ! Estimated noise=0.288703 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 = 0.00257771 Jy ! Component: 100 - total flux cleaned = 0.00358207 Jy ! Component: 150 - total flux cleaned = 0.00429383 Jy ! Component: 200 - total flux cleaned = 0.00496629 Jy ! Total flux subtracted in 200 components = 0.00496629 Jy ! Clean residual min=-0.003304 max=0.003625 Jy/beam ! Clean residual mean=0.000014 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.32741 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.32741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058756Jy sigma=1.233219 ! Fit after self-cal, rms=0.058722Jy sigma=1.232771 ! 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=0.058722Jy sigma=1.232771 ! Fit after self-cal, rms=0.056998Jy sigma=1.191180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=7.825 mas, bpa=1.345 degrees ! Estimated noise=0.287931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161434 Jy ! Component: 100 - total flux cleaned = 0.00204237 Jy ! Component: 150 - total flux cleaned = 0.00235411 Jy ! Component: 200 - total flux cleaned = 0.00244442 Jy ! Total flux subtracted in 200 components = 0.00244442 Jy ! Clean residual min=-0.001937 max=0.002854 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.329854 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.329854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056890Jy sigma=1.188752 ! Fit after self-cal, rms=0.056893Jy sigma=1.188481 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 (-4.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159949 Jy ! Component: 100 - total flux cleaned = 0.00166158 Jy ! Component: 150 - total flux cleaned = 0.00148751 Jy ! Component: 200 - total flux cleaned = 0.00132569 Jy ! Total flux subtracted in 200 components = 0.00132569 Jy ! Clean residual min=-0.001786 max=0.001542 Jy/beam ! Clean residual mean=0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.33118 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 0.33118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056771Jy sigma=1.185945 ! Fit after self-cal, rms=0.056764Jy sigma=1.185753 ! 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=0.056764Jy sigma=1.185753 ! Fit after self-cal, rms=0.056638Jy sigma=1.185120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=7.821 mas, bpa=1.293 degrees ! Estimated noise=0.287793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135028 Jy ! Component: 100 - total flux cleaned = 0.00160105 Jy ! Component: 150 - total flux cleaned = 0.00163561 Jy ! Component: 200 - total flux cleaned = 0.00160222 Jy ! Total flux subtracted in 200 components = 0.00160222 Jy ! Clean residual min=-0.001641 max=0.001467 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.332782 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.332782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056581Jy sigma=1.183950 ! Fit after self-cal, rms=0.056580Jy sigma=1.183870 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 = 0.000191453 Jy ! Component: 100 - total flux cleaned = 0.000193216 Jy ! Component: 150 - total flux cleaned = 0.000165458 Jy ! Component: 200 - total flux cleaned = 8.53441e-05 Jy ! Total flux subtracted in 200 components = 8.53441e-05 Jy ! Clean residual min=-0.001619 max=0.001431 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.332867 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 218 components and 0.332867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056552Jy sigma=1.183279 ! Fit after self-cal, rms=0.056551Jy sigma=1.183247 ! 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=0.056551Jy sigma=1.183247 ! Fit after self-cal, rms=0.056509Jy sigma=1.183111 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.315 mas, bmaj=10.47 mas, bpa=-1.011 degrees ! Estimated noise=0.350673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010565 Jy ! Component: 100 - total flux cleaned = 0.00148134 Jy ! Component: 150 - total flux cleaned = 0.0017438 Jy ! Component: 200 - total flux cleaned = 0.00194334 Jy ! Total flux subtracted in 200 components = 0.00194334 Jy ! Clean residual min=-0.001484 max=0.001293 Jy/beam ! Clean residual mean=0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.334811 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 246 components and 0.334811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056488Jy sigma=1.182727 ! Fit after self-cal, rms=0.056487Jy sigma=1.182692 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 = 9.16253e-05 Jy ! Component: 100 - total flux cleaned = 0.000196232 Jy ! Component: 150 - total flux cleaned = 0.000308678 Jy ! Component: 200 - total flux cleaned = 0.000359904 Jy ! Total flux subtracted in 200 components = 0.000359904 Jy ! Clean residual min=-0.001491 max=0.001248 Jy/beam ! Clean residual mean=0.000005 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.335171 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 259 components and 0.335171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056481Jy sigma=1.182572 ! Fit after self-cal, rms=0.056481Jy sigma=1.182553 ! 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=3.517 mas, bmaj=7.819 mas, bpa=1.303 degrees ! Estimated noise=0.287777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 7.819 at 1.303 degrees (North through East) ! Clean map min=-0.001588 max=0.1567 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=2.918 mas, bmaj=6.948 mas, bpa=1.804 degrees ! Estimated noise=0.441676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133502 Jy ! Component: 100 - total flux cleaned = 0.186353 Jy ! Component: 150 - total flux cleaned = 0.216264 Jy ! Component: 200 - total flux cleaned = 0.237626 Jy ! Total flux subtracted in 200 components = 0.237626 Jy ! Clean residual min=-0.006880 max=0.012245 Jy/beam ! Clean residual mean=0.000017 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.237626 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.237626 Jy ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.819 mas, bpa=1.303 degrees ! Estimated noise=0.287777 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 = 0.0202321 Jy ! Component: 100 - total flux cleaned = 0.0345902 Jy ! Component: 150 - total flux cleaned = 0.0454614 Jy ! Component: 200 - total flux cleaned = 0.0540308 Jy ! Total flux subtracted in 200 components = 0.0540308 Jy ! Clean residual min=-0.003113 max=0.005070 Jy/beam ! Clean residual mean=0.000022 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.291657 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 57 components and 0.291657 Jy ! Inverting map ! Added new window around map position (8, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068265 Jy ! Component: 100 - total flux cleaned = 0.0123179 Jy ! Component: 150 - total flux cleaned = 0.0168113 Jy ! Component: 200 - total flux cleaned = 0.0205596 Jy ! Total flux subtracted in 200 components = 0.0205596 Jy ! Clean residual min=-0.002150 max=0.002478 Jy/beam ! Clean residual mean=0.000013 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.312217 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 94 components and 0.312217 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=7.315 mas, bmaj=10.47 mas, bpa=-1.011 degrees ! Estimated noise=0.350673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505107 Jy ! Component: 100 - total flux cleaned = 0.00880878 Jy ! Component: 150 - total flux cleaned = 0.0117335 Jy ! Component: 200 - total flux cleaned = 0.014052 Jy ! Total flux subtracted in 200 components = 0.014052 Jy ! Clean residual min=-0.001893 max=0.001958 Jy/beam ! Clean residual mean=0.000014 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.326269 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 = 0.00188568 Jy ! Component: 100 - total flux cleaned = 0.00344642 Jy ! Component: 150 - total flux cleaned = 0.00474337 Jy ! Component: 200 - total flux cleaned = 0.0056669 Jy ! Total flux subtracted in 200 components = 0.0056669 Jy ! Clean residual min=-0.001675 max=0.001429 Jy/beam ! Clean residual mean=0.000008 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.331936 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 192 components and 0.331936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=7.819 mas, bpa=1.303 degrees ! Estimated noise=0.287777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539718 Jy ! Component: 100 - total flux cleaned = 0.000803996 Jy ! Component: 150 - total flux cleaned = 0.000996682 Jy ! Component: 200 - total flux cleaned = 0.00124362 Jy ! Total flux subtracted in 200 components = 0.00124362 Jy ! Clean residual min=-0.001573 max=0.001634 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.333179 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 216 components and 0.333179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056483Jy sigma=1.182526 ! Fit after self-cal, rms=0.056473Jy sigma=1.182249 wmodel J1244+1721_S_map.mod ! Writing 216 model components to file: J1244+1721_S_map.mod wobs J1244+1721_S_uvs.fits ! Writing UV FITS file: J1244+1721_S_uvs.fits wwins J1244+1721_S_map.win ! wwins: Wrote 6 windows to J1244+1721_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 = 0.000314154 Jy ! Component: 100 - total flux cleaned = 0.000343477 Jy ! Component: 150 - total flux cleaned = 0.000321206 Jy ! Component: 200 - total flux cleaned = 0.000364316 Jy ! Component: 250 - total flux cleaned = 0.000447768 Jy ! Component: 300 - total flux cleaned = 0.00052755 Jy ! Component: 350 - total flux cleaned = 0.000566226 Jy ! Component: 400 - total flux cleaned = 0.000622688 Jy ! Component: 450 - total flux cleaned = 0.000677909 Jy ! Component: 500 - total flux cleaned = 0.000714015 Jy ! Component: 550 - total flux cleaned = 0.000767111 Jy ! Component: 600 - total flux cleaned = 0.000767346 Jy ! Component: 650 - total flux cleaned = 0.000767221 Jy ! Component: 700 - total flux cleaned = 0.000717427 Jy ! Component: 750 - total flux cleaned = 0.000668926 Jy ! Component: 800 - total flux cleaned = 0.000669361 Jy ! Component: 850 - total flux cleaned = 0.00062243 Jy ! Component: 900 - total flux cleaned = 0.00063824 Jy ! Component: 950 - total flux cleaned = 0.000607833 Jy ! Component: 1000 - total flux cleaned = 0.00062285 Jy ! Component: 1050 - total flux cleaned = 0.00062292 Jy ! Component: 1100 - total flux cleaned = 0.000608307 Jy ! Component: 1150 - total flux cleaned = 0.000594082 Jy ! Component: 1200 - total flux cleaned = 0.000594232 Jy ! Component: 1250 - total flux cleaned = 0.000594236 Jy ! Component: 1300 - total flux cleaned = 0.000580475 Jy ! Component: 1350 - total flux cleaned = 0.000580485 Jy ! Component: 1400 - total flux cleaned = 0.000594103 Jy ! Component: 1450 - total flux cleaned = 0.000540681 Jy ! Component: 1500 - total flux cleaned = 0.000567136 Jy ! Component: 1550 - total flux cleaned = 0.000593239 Jy ! Component: 1600 - total flux cleaned = 0.00055443 Jy ! Component: 1650 - total flux cleaned = 0.000567405 Jy ! Component: 1700 - total flux cleaned = 0.000605318 Jy ! Component: 1750 - total flux cleaned = 0.000605327 Jy ! Component: 1800 - total flux cleaned = 0.000617857 Jy ! Component: 1850 - total flux cleaned = 0.000605755 Jy ! Component: 1900 - total flux cleaned = 0.000642212 Jy ! Component: 1950 - total flux cleaned = 0.000690355 Jy ! Component: 2000 - total flux cleaned = 0.000726107 Jy ! Component: 2050 - total flux cleaned = 0.000773271 Jy ! Component: 2100 - total flux cleaned = 0.000843249 Jy ! Component: 2150 - total flux cleaned = 0.000889377 Jy ! Component: 2200 - total flux cleaned = 0.000935006 Jy ! Component: 2250 - total flux cleaned = 0.000946278 Jy ! Component: 2300 - total flux cleaned = 0.000957597 Jy ! Component: 2350 - total flux cleaned = 0.00101304 Jy ! Component: 2400 - total flux cleaned = 0.0010571 Jy ! Component: 2450 - total flux cleaned = 0.00107894 Jy ! Component: 2500 - total flux cleaned = 0.00111133 Jy ! Component: 2550 - total flux cleaned = 0.00116512 Jy ! Component: 2600 - total flux cleaned = 0.00123945 Jy ! Component: 2650 - total flux cleaned = 0.00125004 Jy ! Component: 2700 - total flux cleaned = 0.00129191 Jy ! Component: 2750 - total flux cleaned = 0.00134391 Jy ! Component: 2800 - total flux cleaned = 0.00139523 Jy ! Component: 2850 - total flux cleaned = 0.0014464 Jy ! Component: 2900 - total flux cleaned = 0.00148673 Jy ! Component: 2950 - total flux cleaned = 0.00145658 Jy ! Component: 3000 - total flux cleaned = 0.00153626 Jy ! Component: 3050 - total flux cleaned = 0.00158577 Jy ! Component: 3100 - total flux cleaned = 0.00161501 Jy ! Component: 3150 - total flux cleaned = 0.00163451 Jy ! Component: 3200 - total flux cleaned = 0.00168272 Jy ! Component: 3250 - total flux cleaned = 0.00172092 Jy ! Component: 3300 - total flux cleaned = 0.00177791 Jy ! Component: 3350 - total flux cleaned = 0.00179683 Jy ! Component: 3400 - total flux cleaned = 0.0018531 Jy ! Component: 3450 - total flux cleaned = 0.00187171 Jy ! Component: 3500 - total flux cleaned = 0.00189006 Jy ! Component: 3550 - total flux cleaned = 0.00193586 Jy ! Component: 3600 - total flux cleaned = 0.00199044 Jy ! Component: 3650 - total flux cleaned = 0.00196328 Jy ! Component: 3700 - total flux cleaned = 0.0019812 Jy ! Component: 3750 - total flux cleaned = 0.00200804 Jy ! Component: 3800 - total flux cleaned = 0.00205226 Jy ! Component: 3850 - total flux cleaned = 0.00206986 Jy ! Component: 3900 - total flux cleaned = 0.0020873 Jy ! Component: 3950 - total flux cleaned = 0.00208737 Jy ! Component: 4000 - total flux cleaned = 0.00212191 Jy ! Component: 4050 - total flux cleaned = 0.00213055 Jy ! Total flux subtracted in 4096 components = 0.00211352 Jy ! Clean residual min=-0.000532 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.335293 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 511 components and 0.335293 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1244+1721_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.517 x 7.819 at 1.303 degrees (North through East) ! Clean map min=-0.00094226 max=0.15689 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1244+1721_S_map.fits wmodel /vlbi/uf001/uva//J1244+1721_S_map.mod ! Writing 511 model components to file: /vlbi/uf001/uva//J1244+1721_S_map.mod wobs /vlbi/uf001/uva//J1244+1721_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1244+1721_S_uvs.fits wwins /vlbi/uf001/uva//J1244+1721_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1244+1721_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.299548 0.299548 0.599096 1.19819 2.39638 4.79276 9.58553 19.1711 38.3421 76.6842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1001.51 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1244+1721_S_dfm.log closed on Mon Jan 14 02:00:19 2019