! Started logfile: /vlbi/uf001/uva//J0952+6538_S_b_dfm.log on Mon Jan 14 00:38:44 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//J0952+6538_S_b_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0952+6538_S_b_uva.fits ! AN table 1: 148 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0952+6538 ! ! 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 14208 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 J0952+6538_S_b] 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 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006275Jy sigma=21.461900 ! Fit after self-cal, rms=0.960718Jy sigma=20.464632 ! 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=3.336 mas, bmaj=4.426 mas, bpa=-72.39 degrees ! Estimated noise=0.637895 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 = 0.0307646 Jy ! Component: 100 - total flux cleaned = 0.0393032 Jy ! Total flux subtracted in 100 components = 0.0393032 Jy ! Clean residual min=-0.003809 max=0.006569 Jy/beam ! Clean residual mean=-0.000012 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0393032 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0393032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062663Jy sigma=1.289101 ! Fit after self-cal, rms=0.060189Jy sigma=1.235933 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684658 Jy ! Component: 100 - total flux cleaned = 0.0103656 Jy ! Total flux subtracted in 100 components = 0.0103656 Jy ! Clean residual min=-0.003473 max=0.006286 Jy/beam ! Clean residual mean=-0.000007 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0496688 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0496688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059356Jy sigma=1.218186 ! Fit after self-cal, rms=0.059317Jy sigma=1.217293 ! Inverting map ! Added new window around map position (-4.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00544803 Jy ! Component: 100 - total flux cleaned = 0.00786001 Jy ! Total flux subtracted in 100 components = 0.00786001 Jy ! Clean residual min=-0.003116 max=0.003067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.0575288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0575288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058883Jy sigma=1.207915 ! Fit after self-cal, rms=0.058739Jy sigma=1.204993 ! 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=4.238 mas, bmaj=5.353 mas, bpa=-73.98 degrees ! Estimated noise=0.285828 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 = 0.00276787 Jy ! Component: 100 - total flux cleaned = 0.00386211 Jy ! Component: 150 - total flux cleaned = 0.00413293 Jy ! Component: 200 - total flux cleaned = 0.00420762 Jy ! Total flux subtracted in 200 components = 0.00420762 Jy ! Clean residual min=-0.001780 max=0.001706 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0617364 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0617364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058616Jy sigma=1.202314 ! Fit after self-cal, rms=0.058541Jy sigma=1.201092 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.238 x 5.353 at -73.98 degrees (North through East) ! Clean map min=-0.0017753 max=0.042344 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 1.02 KP 1.02 ! LA 0.91 MK 0.89 NL 1.10 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.09 HN 0.99 KP 1.02 ! LA 0.91 MK 1.01 NL 1.06 OV 0.85 ! PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.07 KP 1.06 ! LA 0.90 MK 0.94 NL 1.01 OV 1.00 ! PT 1.04 ! ! ! Fit before self-cal, rms=0.058541Jy sigma=1.201092 ! Fit after self-cal, rms=0.057186Jy sigma=1.195812 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.211 mas, bmaj=5.332 mas, bpa=-73.58 degrees ! Estimated noise=0.282384 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 = 0.00114722 Jy ! Component: 100 - total flux cleaned = 0.00106292 Jy ! Component: 150 - total flux cleaned = 0.00106088 Jy ! Component: 200 - total flux cleaned = 0.0010755 Jy ! Total flux subtracted in 200 components = 0.0010755 Jy ! Clean residual min=-0.001180 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0628119 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0628119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057152Jy sigma=1.194947 ! Fit after self-cal, rms=0.057190Jy sigma=1.193989 ! Inverting map ! Added new window around map position (97.5, 49). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118831 Jy ! Component: 100 - total flux cleaned = 0.00147924 Jy ! Component: 150 - total flux cleaned = 0.00162152 Jy ! Component: 200 - total flux cleaned = 0.0017143 Jy ! Total flux subtracted in 200 components = 0.0017143 Jy ! Clean residual min=-0.001113 max=0.001064 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0645262 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0645262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057148Jy sigma=1.193026 ! Fit after self-cal, rms=0.057136Jy sigma=1.192858 ! 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=0.057136Jy sigma=1.192858 ! Fit after self-cal, rms=0.056957Jy sigma=1.191890 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.188 mas, bmaj=5.356 mas, bpa=-73.25 degrees ! Estimated noise=0.280724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039775 Jy ! Component: 100 - total flux cleaned = 0.000467192 Jy ! Component: 150 - total flux cleaned = 0.000430506 Jy ! Component: 200 - total flux cleaned = 0.000413894 Jy ! Total flux subtracted in 200 components = 0.000413894 Jy ! Clean residual min=-0.001055 max=0.001018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0649401 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.0649401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056942Jy sigma=1.191579 ! Fit after self-cal, rms=0.056967Jy sigma=1.191345 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 = 5.06969e-05 Jy ! Component: 100 - total flux cleaned = -1.57548e-05 Jy ! Component: 150 - total flux cleaned = -2.95228e-05 Jy ! Component: 200 - total flux cleaned = -4.14315e-05 Jy ! Total flux subtracted in 200 components = -4.14315e-05 Jy ! Clean residual min=-0.001049 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0648987 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.0648987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056959Jy sigma=1.191188 ! Fit after self-cal, rms=0.056958Jy sigma=1.191164 ! 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=0.056958Jy sigma=1.191164 ! Fit after self-cal, rms=0.057169Jy sigma=1.191110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.19 mas, bmaj=5.362 mas, bpa=-73.28 degrees ! Estimated noise=0.28114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06284e-05 Jy ! Component: 100 - total flux cleaned = 1.0606e-05 Jy ! Component: 150 - total flux cleaned = 1.04092e-05 Jy ! Component: 200 - total flux cleaned = 1.00335e-05 Jy ! Total flux subtracted in 200 components = 1.00335e-05 Jy ! Clean residual min=-0.001041 max=0.000989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0649087 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0649087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057163Jy sigma=1.190986 ! Fit after self-cal, rms=0.057170Jy sigma=1.190966 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 = -8.22372e-05 Jy ! Component: 100 - total flux cleaned = -7.09017e-05 Jy ! Component: 150 - total flux cleaned = -6.05701e-05 Jy ! Component: 200 - total flux cleaned = -6.96989e-05 Jy ! Total flux subtracted in 200 components = -6.96989e-05 Jy ! Clean residual min=-0.001047 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.064839 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.064839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057167Jy sigma=1.190896 ! Fit after self-cal, rms=0.057166Jy sigma=1.190886 ! 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=0.057166Jy sigma=1.190886 ! Fit after self-cal, rms=0.057231Jy sigma=1.190860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.942 mas, bmaj=9.653 mas, bpa=67.53 degrees ! Estimated noise=0.349774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000217374 Jy ! Component: 100 - total flux cleaned = -0.000389648 Jy ! Component: 150 - total flux cleaned = -0.000491576 Jy ! Component: 200 - total flux cleaned = -0.000515311 Jy ! Total flux subtracted in 200 components = -0.000515311 Jy ! Clean residual min=-0.001140 max=0.001020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0643237 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 118 components and 0.0643237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057229Jy sigma=1.190828 ! Fit after self-cal, rms=0.057232Jy sigma=1.190802 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 = -0.000135525 Jy ! Component: 100 - total flux cleaned = -0.000195338 Jy ! Component: 150 - total flux cleaned = -0.000188678 Jy ! Component: 200 - total flux cleaned = -0.000194752 Jy ! Total flux subtracted in 200 components = -0.000194752 Jy ! Clean residual min=-0.001117 max=0.001010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.064129 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 124 components and 0.0641289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057232Jy sigma=1.190799 ! Fit after self-cal, rms=0.057232Jy sigma=1.190785 ! 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=4.193 mas, bmaj=5.368 mas, bpa=-73.35 degrees ! Estimated noise=0.28119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.193 x 5.368 at -73.35 degrees (North through East) ! Clean map min=-0.0011424 max=0.041763 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=3.315 mas, bmaj=4.425 mas, bpa=-72.39 degrees ! Estimated noise=0.622662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321737 Jy ! Component: 100 - total flux cleaned = 0.0442002 Jy ! Component: 150 - total flux cleaned = 0.0512446 Jy ! Component: 200 - total flux cleaned = 0.0556413 Jy ! Total flux subtracted in 200 components = 0.0556413 Jy ! Clean residual min=-0.003343 max=0.002852 Jy/beam ! Clean residual mean=-0.000008 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0556413 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0556413 Jy ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=5.368 mas, bpa=-73.35 degrees ! Estimated noise=0.28119 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 = 0.00336104 Jy ! Component: 100 - total flux cleaned = 0.00503316 Jy ! Component: 150 - total flux cleaned = 0.00595121 Jy ! Component: 200 - total flux cleaned = 0.00643844 Jy ! Total flux subtracted in 200 components = 0.00643844 Jy ! Clean residual min=-0.001307 max=0.001121 Jy/beam ! Clean residual mean=-0.000006 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0620797 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.0620797 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=7.942 mas, bmaj=9.653 mas, bpa=67.53 degrees ! Estimated noise=0.349774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509651 Jy ! Component: 100 - total flux cleaned = 0.000879841 Jy ! Component: 150 - total flux cleaned = 0.00104684 Jy ! Component: 200 - total flux cleaned = 0.00120581 Jy ! Total flux subtracted in 200 components = 0.00120581 Jy ! Clean residual min=-0.001231 max=0.001127 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0632855 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 = 0.000112933 Jy ! Component: 100 - total flux cleaned = 0.000192845 Jy ! Component: 150 - total flux cleaned = 0.000262412 Jy ! Component: 200 - total flux cleaned = 0.000335028 Jy ! Total flux subtracted in 200 components = 0.000335028 Jy ! Clean residual min=-0.001153 max=0.001079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0636205 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 93 components and 0.0636205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.193 mas, bmaj=5.368 mas, bpa=-73.35 degrees ! Estimated noise=0.28119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.84039e-05 Jy ! Component: 100 - total flux cleaned = -3.61859e-05 Jy ! Component: 150 - total flux cleaned = 2.80595e-05 Jy ! Component: 200 - total flux cleaned = 0.000103921 Jy ! Total flux subtracted in 200 components = 0.000103921 Jy ! Clean residual min=-0.001091 max=0.001090 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0637245 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.0637244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057248Jy sigma=1.191155 ! Fit after self-cal, rms=0.057245Jy sigma=1.191035 wmodel J0952+6538_S_b_map.mod ! Writing 109 model components to file: J0952+6538_S_b_map.mod wobs J0952+6538_S_b_uvs.fits ! Writing UV FITS file: J0952+6538_S_b_uvs.fits wwins J0952+6538_S_b_map.win ! wwins: Wrote 3 windows to J0952+6538_S_b_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 = -0.0002621 Jy ! Component: 100 - total flux cleaned = -0.000296536 Jy ! Component: 150 - total flux cleaned = -0.000432043 Jy ! Component: 200 - total flux cleaned = -0.000562339 Jy ! Component: 250 - total flux cleaned = -0.000671543 Jy ! Component: 300 - total flux cleaned = -0.000761571 Jy ! Component: 350 - total flux cleaned = -0.000775741 Jy ! Component: 400 - total flux cleaned = -0.000775614 Jy ! Component: 450 - total flux cleaned = -0.00070722 Jy ! Component: 500 - total flux cleaned = -0.000734162 Jy ! Component: 550 - total flux cleaned = -0.000734009 Jy ! Component: 600 - total flux cleaned = -0.000772118 Jy ! Component: 650 - total flux cleaned = -0.000746755 Jy ! Component: 700 - total flux cleaned = -0.000734424 Jy ! Component: 750 - total flux cleaned = -0.000710175 Jy ! Component: 800 - total flux cleaned = -0.000662874 Jy ! Component: 850 - total flux cleaned = -0.000628023 Jy ! Component: 900 - total flux cleaned = -0.000593647 Jy ! Component: 950 - total flux cleaned = -0.00057074 Jy ! Component: 1000 - total flux cleaned = -0.000492664 Jy ! Component: 1050 - total flux cleaned = -0.000437958 Jy ! Component: 1100 - total flux cleaned = -0.000383987 Jy ! Component: 1150 - total flux cleaned = -0.00036265 Jy ! Component: 1200 - total flux cleaned = -0.000289479 Jy ! Component: 1250 - total flux cleaned = -0.000268673 Jy ! Component: 1300 - total flux cleaned = -0.000227908 Jy ! Component: 1350 - total flux cleaned = -0.00015776 Jy ! Component: 1400 - total flux cleaned = -0.000137844 Jy ! Component: 1450 - total flux cleaned = -7.90521e-05 Jy ! Component: 1500 - total flux cleaned = -5.9681e-05 Jy ! Component: 1550 - total flux cleaned = -2.1741e-05 Jy ! Component: 1600 - total flux cleaned = 2.53833e-05 Jy ! Component: 1650 - total flux cleaned = 4.3853e-05 Jy ! Component: 1700 - total flux cleaned = 6.2255e-05 Jy ! Component: 1750 - total flux cleaned = 0.000107936 Jy ! Component: 1800 - total flux cleaned = 0.00016208 Jy ! Component: 1850 - total flux cleaned = 0.000206804 Jy ! Component: 1900 - total flux cleaned = 0.000259956 Jy ! Component: 1950 - total flux cleaned = 0.00031258 Jy ! Component: 2000 - total flux cleaned = 0.000364816 Jy ! Component: 2050 - total flux cleaned = 0.000399421 Jy ! Component: 2100 - total flux cleaned = 0.000502125 Jy ! Component: 2150 - total flux cleaned = 0.000527559 Jy ! Component: 2200 - total flux cleaned = 0.000611724 Jy ! Component: 2250 - total flux cleaned = 0.000661713 Jy ! Component: 2300 - total flux cleaned = 0.000686569 Jy ! Component: 2350 - total flux cleaned = 0.000752244 Jy ! Component: 2400 - total flux cleaned = 0.000801179 Jy ! Component: 2450 - total flux cleaned = 0.000857751 Jy ! Component: 2500 - total flux cleaned = 0.000881992 Jy ! Component: 2550 - total flux cleaned = 0.000937778 Jy ! Component: 2600 - total flux cleaned = 0.000985234 Jy ! Component: 2650 - total flux cleaned = 0.00102438 Jy ! Component: 2700 - total flux cleaned = 0.00107108 Jy ! Component: 2750 - total flux cleaned = 0.0010943 Jy ! Component: 2800 - total flux cleaned = 0.00114042 Jy ! Component: 2850 - total flux cleaned = 0.00117095 Jy ! Component: 2900 - total flux cleaned = 0.00122392 Jy ! Component: 2950 - total flux cleaned = 0.00125394 Jy ! Component: 3000 - total flux cleaned = 0.00127638 Jy ! Component: 3050 - total flux cleaned = 0.00130609 Jy ! Component: 3100 - total flux cleaned = 0.00132819 Jy ! Component: 3150 - total flux cleaned = 0.00135017 Jy ! Component: 3200 - total flux cleaned = 0.00136471 Jy ! Component: 3250 - total flux cleaned = 0.00139358 Jy ! Component: 3300 - total flux cleaned = 0.00140799 Jy ! Component: 3350 - total flux cleaned = 0.00140803 Jy ! Component: 3400 - total flux cleaned = 0.00142223 Jy ! Component: 3450 - total flux cleaned = 0.00142227 Jy ! Component: 3500 - total flux cleaned = 0.0014503 Jy ! Component: 3550 - total flux cleaned = 0.00144326 Jy ! Component: 3600 - total flux cleaned = 0.00144331 Jy ! Component: 3650 - total flux cleaned = 0.00145021 Jy ! Component: 3700 - total flux cleaned = 0.00147069 Jy ! Component: 3750 - total flux cleaned = 0.00147078 Jy ! Component: 3800 - total flux cleaned = 0.00145732 Jy ! Component: 3850 - total flux cleaned = 0.00148424 Jy ! Component: 3900 - total flux cleaned = 0.00150426 Jy ! Component: 3950 - total flux cleaned = 0.00149757 Jy ! Component: 4000 - total flux cleaned = 0.00151749 Jy ! Component: 4050 - total flux cleaned = 0.00152406 Jy ! Total flux subtracted in 4096 components = 0.00154373 Jy ! Clean residual min=-0.000358 max=0.000566 Jy/beam ! Clean residual mean=0.000002 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0652682 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 351 components and 0.0652682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0952+6538_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.193 x 5.368 at -73.35 degrees (North through East) ! Clean map min=-0.0010452 max=0.041456 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0952+6538_S_b_map.fits wmodel /vlbi/uf001/uva//J0952+6538_S_b_map.mod ! Writing 351 model components to file: /vlbi/uf001/uva//J0952+6538_S_b_map.mod wobs /vlbi/uf001/uva//J0952+6538_S_b_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0952+6538_S_b_uvs.fits wwins /vlbi/uf001/uva//J0952+6538_S_b_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0952+6538_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0414565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.813705 0.813705 1.62741 3.25482 6.50964 13.0193 26.0386 52.0771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.684 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0952+6538_S_b_dfm.log closed on Mon Jan 14 00:38:49 2019