! Started logfile: /vlbi/uf001/uva//J0156+3914_S_dfm.log on Sun Jan 13 21:10:54 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//J0156+3914_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0156+3914_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.632222 visibilities/baseline/integration-bin. ! Found source: J0156+3914 ! ! 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 5121 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 J0156+3914_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 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 192 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032448Jy sigma=22.592086 ! Fit after self-cal, rms=0.804004Jy sigma=17.588672 ! 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=2.945 mas, bmaj=5.294 mas, bpa=1.262 degrees ! Estimated noise=0.680337 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 = 0.154665 Jy ! Component: 100 - total flux cleaned = 0.189343 Jy ! Total flux subtracted in 100 components = 0.189343 Jy ! Clean residual min=-0.006396 max=0.011664 Jy/beam ! Clean residual mean=0.000003 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.189343 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.189343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063434Jy sigma=1.326932 ! Fit after self-cal, rms=0.063416Jy sigma=1.326627 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114517 Jy ! Component: 100 - total flux cleaned = 0.016227 Jy ! Total flux subtracted in 100 components = 0.016227 Jy ! Clean residual min=-0.005873 max=0.005897 Jy/beam ! Clean residual mean=0.000005 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.20557 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.20557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061731Jy sigma=1.277024 ! Fit after self-cal, rms=0.061713Jy sigma=1.276555 ! 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=3.217 mas, bmaj=6.151 mas, bpa=0.862 degrees ! Estimated noise=0.497703 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 = 0.00390618 Jy ! Component: 100 - total flux cleaned = 0.00606125 Jy ! Component: 150 - total flux cleaned = 0.00725375 Jy ! Component: 200 - total flux cleaned = 0.00756708 Jy ! Total flux subtracted in 200 components = 0.00756708 Jy ! Clean residual min=-0.006088 max=0.005207 Jy/beam ! Clean residual mean=0.000006 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.213137 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.213137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061504Jy sigma=1.269829 ! Fit after self-cal, rms=0.061504Jy sigma=1.269684 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.151 at 0.862 degrees (North through East) ! Clean map min=-0.0058751 max=0.19746 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 0.99 ! LA 0.94 MK 1.00 NL 1.11 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.96 KP 0.96 ! LA 0.93 MK 0.98 NL 1.06 OV 1.11 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.95 KP 0.99 ! LA 0.95 MK 1.00 NL 1.08 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.061504Jy sigma=1.269684 ! Fit after self-cal, rms=0.060221Jy sigma=1.233367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=6.178 mas, bpa=0.8248 degrees ! Estimated noise=0.497782 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 = -0.00157231 Jy ! Component: 100 - total flux cleaned = -0.00214856 Jy ! Component: 150 - total flux cleaned = -0.00217734 Jy ! Component: 200 - total flux cleaned = -0.00220428 Jy ! Total flux subtracted in 200 components = -0.00220428 Jy ! Clean residual min=-0.003683 max=0.004293 Jy/beam ! Clean residual mean=0.000006 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.210933 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.210933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060162Jy sigma=1.232471 ! Fit after self-cal, rms=0.060161Jy sigma=1.232251 ! 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=0.060161Jy sigma=1.232251 ! Fit after self-cal, rms=0.059678Jy sigma=1.188537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=6.171 mas, bpa=0.8415 degrees ! Estimated noise=0.497815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100117 Jy ! Component: 100 - total flux cleaned = -0.00100026 Jy ! Component: 150 - total flux cleaned = -0.000998792 Jy ! Component: 200 - total flux cleaned = -0.00108963 Jy ! Total flux subtracted in 200 components = -0.00108963 Jy ! Clean residual min=-0.002377 max=0.002687 Jy/beam ! Clean residual mean=0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.209844 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.209844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059610Jy sigma=1.187450 ! Fit after self-cal, rms=0.059654Jy sigma=1.187226 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 = -0.000158538 Jy ! Component: 100 - total flux cleaned = -0.000157009 Jy ! Component: 150 - total flux cleaned = -0.000178233 Jy ! Component: 200 - total flux cleaned = -0.00021611 Jy ! Total flux subtracted in 200 components = -0.00021611 Jy ! Clean residual min=-0.002329 max=0.002655 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.209627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.209627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059636Jy sigma=1.186873 ! Fit after self-cal, rms=0.059635Jy sigma=1.186846 ! 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=0.059635Jy sigma=1.186846 ! Fit after self-cal, rms=0.059685Jy sigma=1.186494 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=6.18 mas, bpa=0.9429 degrees ! Estimated noise=0.497476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578489 Jy ! Component: 100 - total flux cleaned = -0.000554035 Jy ! Component: 150 - total flux cleaned = -0.00059559 Jy ! Component: 200 - total flux cleaned = -0.000614197 Jy ! Total flux subtracted in 200 components = -0.000614197 Jy ! Clean residual min=-0.002314 max=0.002526 Jy/beam ! Clean residual mean=-0.000000 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.209013 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.209013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059660Jy sigma=1.186141 ! Fit after self-cal, rms=0.059659Jy sigma=1.186128 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 = -7.02165e-05 Jy ! Component: 100 - total flux cleaned = -8.59831e-05 Jy ! Component: 150 - total flux cleaned = -9.99855e-05 Jy ! Component: 200 - total flux cleaned = -0.000126461 Jy ! Total flux subtracted in 200 components = -0.000126461 Jy ! Clean residual min=-0.002287 max=0.002505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.208887 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.208887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059651Jy sigma=1.185984 ! Fit after self-cal, rms=0.059651Jy sigma=1.185976 ! 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=0.059651Jy sigma=1.185976 ! Fit after self-cal, rms=0.059679Jy sigma=1.185861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.276 mas, bmaj=9.788 mas, bpa=5.795 degrees ! Estimated noise=0.625962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000569664 Jy ! Component: 100 - total flux cleaned = -0.000644907 Jy ! Component: 150 - total flux cleaned = -0.000691899 Jy ! Component: 200 - total flux cleaned = -0.000711803 Jy ! Total flux subtracted in 200 components = -0.000711803 Jy ! Clean residual min=-0.002566 max=0.002707 Jy/beam ! Clean residual mean=0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.208175 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 64 components and 0.208175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059672Jy sigma=1.185864 ! Fit after self-cal, rms=0.059670Jy sigma=1.185848 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 = -4.22457e-05 Jy ! Component: 100 - total flux cleaned = -2.59467e-05 Jy ! Component: 150 - total flux cleaned = -4.00441e-05 Jy ! Component: 200 - total flux cleaned = -5.28186e-05 Jy ! Total flux subtracted in 200 components = -5.28186e-05 Jy ! Clean residual min=-0.002564 max=0.002701 Jy/beam ! Clean residual mean=0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.208122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.208122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059671Jy sigma=1.185865 ! Fit after self-cal, rms=0.059670Jy sigma=1.185858 ! 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=3.217 mas, bmaj=6.187 mas, bpa=1.016 degrees ! Estimated noise=0.497344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.187 at 1.016 degrees (North through East) ! Clean map min=-0.0021205 max=0.19838 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=2.928 mas, bmaj=5.309 mas, bpa=1.302 degrees ! Estimated noise=0.679032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154297 Jy ! Component: 100 - total flux cleaned = 0.18907 Jy ! Component: 150 - total flux cleaned = 0.200056 Jy ! Component: 200 - total flux cleaned = 0.205061 Jy ! Total flux subtracted in 200 components = 0.205061 Jy ! Clean residual min=-0.003816 max=0.003337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.205062 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.205062 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.187 mas, bpa=1.016 degrees ! Estimated noise=0.497344 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) ! Added new window around map position (0, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322207 Jy ! Component: 100 - total flux cleaned = 0.0045813 Jy ! Component: 150 - total flux cleaned = 0.00559129 Jy ! Component: 200 - total flux cleaned = 0.00625387 Jy ! Total flux subtracted in 200 components = 0.00625387 Jy ! Clean residual min=-0.002064 max=0.002631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.211315 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.211315 Jy ! Inverting map ! Added new window around map position (25, 113.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201035 Jy ! Component: 100 - total flux cleaned = 0.00226419 Jy ! Component: 150 - total flux cleaned = 0.00253792 Jy ! Component: 200 - total flux cleaned = 0.00278848 Jy ! Total flux subtracted in 200 components = 0.00278848 Jy ! Clean residual min=-0.002070 max=0.002286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.214104 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.214104 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=7.276 mas, bmaj=9.788 mas, bpa=5.795 degrees ! Estimated noise=0.625962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.38287e-05 Jy ! Component: 100 - total flux cleaned = 4.69588e-05 Jy ! Component: 150 - total flux cleaned = 0.000187642 Jy ! Component: 200 - total flux cleaned = 0.000186665 Jy ! Total flux subtracted in 200 components = 0.000186665 Jy ! Clean residual min=-0.002163 max=0.002125 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.214291 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 = 1.73081e-05 Jy ! Component: 100 - total flux cleaned = 1.68614e-05 Jy ! Component: 150 - total flux cleaned = 1.72291e-05 Jy ! Component: 200 - total flux cleaned = 1.49444e-06 Jy ! Total flux subtracted in 200 components = 1.49444e-06 Jy ! Clean residual min=-0.002153 max=0.002127 Jy/beam ! Clean residual mean=-0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.214292 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.214292 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.187 mas, bpa=1.016 degrees ! Estimated noise=0.497344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208238 Jy ! Component: 100 - total flux cleaned = -0.000209071 Jy ! Component: 150 - total flux cleaned = -0.000145004 Jy ! Component: 200 - total flux cleaned = -2.30229e-05 Jy ! Total flux subtracted in 200 components = -2.30229e-05 Jy ! Clean residual min=-0.002040 max=0.002193 Jy/beam ! Clean residual mean=-0.000003 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.214269 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.214269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059473Jy sigma=1.182078 ! Fit after self-cal, rms=0.059450Jy sigma=1.181623 wmodel J0156+3914_S_map.mod ! Writing 94 model components to file: J0156+3914_S_map.mod wobs J0156+3914_S_uvs.fits ! Writing UV FITS file: J0156+3914_S_uvs.fits wwins J0156+3914_S_map.win ! wwins: Wrote 3 windows to J0156+3914_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 = 0.000580557 Jy ! Component: 100 - total flux cleaned = 0.00058113 Jy ! Component: 150 - total flux cleaned = 0.000581609 Jy ! Component: 200 - total flux cleaned = 0.000516123 Jy ! Component: 250 - total flux cleaned = 0.000484332 Jy ! Component: 300 - total flux cleaned = 0.000422267 Jy ! Component: 350 - total flux cleaned = 0.000362175 Jy ! Component: 400 - total flux cleaned = 0.000332784 Jy ! Component: 450 - total flux cleaned = 0.000361418 Jy ! Component: 500 - total flux cleaned = 0.000303555 Jy ! Component: 550 - total flux cleaned = 0.000247776 Jy ! Component: 600 - total flux cleaned = 0.0003037 Jy ! Component: 650 - total flux cleaned = 0.000411806 Jy ! Component: 700 - total flux cleaned = 0.000385471 Jy ! Component: 750 - total flux cleaned = 0.000385999 Jy ! Component: 800 - total flux cleaned = 0.000412109 Jy ! Component: 850 - total flux cleaned = 0.000411899 Jy ! Component: 900 - total flux cleaned = 0.000361653 Jy ! Component: 950 - total flux cleaned = 0.000312264 Jy ! Component: 1000 - total flux cleaned = 0.000312008 Jy ! Component: 1050 - total flux cleaned = 0.000335757 Jy ! Component: 1100 - total flux cleaned = 0.000217183 Jy ! Component: 1150 - total flux cleaned = 0.000217304 Jy ! Component: 1200 - total flux cleaned = 0.000147732 Jy ! Component: 1250 - total flux cleaned = 7.92492e-05 Jy ! Component: 1300 - total flux cleaned = 3.42323e-05 Jy ! Component: 1350 - total flux cleaned = -1.04106e-05 Jy ! Component: 1400 - total flux cleaned = -0.000187061 Jy ! Component: 1450 - total flux cleaned = -0.00012134 Jy ! Component: 1500 - total flux cleaned = -0.000229882 Jy ! Component: 1550 - total flux cleaned = -0.000230236 Jy ! Component: 1600 - total flux cleaned = -0.000294267 Jy ! Component: 1650 - total flux cleaned = -0.00027349 Jy ! Component: 1700 - total flux cleaned = -0.000398344 Jy ! Component: 1750 - total flux cleaned = -0.000377764 Jy ! Component: 1800 - total flux cleaned = -0.000459725 Jy ! Component: 1850 - total flux cleaned = -0.000459897 Jy ! Component: 1900 - total flux cleaned = -0.000540235 Jy ! Component: 1950 - total flux cleaned = -0.000639605 Jy ! Component: 2000 - total flux cleaned = -0.000639318 Jy ! Component: 2050 - total flux cleaned = -0.000717308 Jy ! Component: 2100 - total flux cleaned = -0.000717337 Jy ! Component: 2150 - total flux cleaned = -0.000755487 Jy ! Component: 2200 - total flux cleaned = -0.000736384 Jy ! Component: 2250 - total flux cleaned = -0.000811836 Jy ! Component: 2300 - total flux cleaned = -0.000830568 Jy ! Component: 2350 - total flux cleaned = -0.000811964 Jy ! Component: 2400 - total flux cleaned = -0.000885535 Jy ! Component: 2450 - total flux cleaned = -0.000885534 Jy ! Component: 2500 - total flux cleaned = -0.000994215 Jy ! Component: 2550 - total flux cleaned = -0.000958249 Jy ! Component: 2600 - total flux cleaned = -0.00097612 Jy ! Component: 2650 - total flux cleaned = -0.00101155 Jy ! Component: 2700 - total flux cleaned = -0.00104685 Jy ! Component: 2750 - total flux cleaned = -0.00111685 Jy ! Component: 2800 - total flux cleaned = -0.00109964 Jy ! Component: 2850 - total flux cleaned = -0.00116871 Jy ! Component: 2900 - total flux cleaned = -0.00120299 Jy ! Component: 2950 - total flux cleaned = -0.00125422 Jy ! Component: 3000 - total flux cleaned = -0.00127115 Jy ! Component: 3050 - total flux cleaned = -0.00130479 Jy ! Component: 3100 - total flux cleaned = -0.00132153 Jy ! Component: 3150 - total flux cleaned = -0.00137135 Jy ! Component: 3200 - total flux cleaned = -0.00142095 Jy ! Component: 3250 - total flux cleaned = -0.00142074 Jy ! Component: 3300 - total flux cleaned = -0.00150219 Jy ! Component: 3350 - total flux cleaned = -0.00155089 Jy ! Component: 3400 - total flux cleaned = -0.00153469 Jy ! Component: 3450 - total flux cleaned = -0.00163061 Jy ! Component: 3500 - total flux cleaned = -0.0016308 Jy ! Component: 3550 - total flux cleaned = -0.00164663 Jy ! Component: 3600 - total flux cleaned = -0.0017253 Jy ! Component: 3650 - total flux cleaned = -0.0017877 Jy ! Component: 3700 - total flux cleaned = -0.00175658 Jy ! Component: 3750 - total flux cleaned = -0.00178752 Jy ! Component: 3800 - total flux cleaned = -0.00181822 Jy ! Component: 3850 - total flux cleaned = -0.0018489 Jy ! Component: 3900 - total flux cleaned = -0.00184878 Jy ! Component: 3950 - total flux cleaned = -0.00189407 Jy ! Component: 4000 - total flux cleaned = -0.00183394 Jy ! Component: 4050 - total flux cleaned = -0.00195349 Jy ! Total flux subtracted in 4096 components = -0.00193855 Jy ! Clean residual min=-0.000866 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.212331 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 371 components and 0.212331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0156+3914_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.187 at 1.016 degrees (North through East) ! Clean map min=-0.0016363 max=0.19851 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0156+3914_S_map.fits wmodel /vlbi/uf001/uva//J0156+3914_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J0156+3914_S_map.mod wobs /vlbi/uf001/uva//J0156+3914_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0156+3914_S_uvs.fits wwins /vlbi/uf001/uva//J0156+3914_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0156+3914_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395995 0.395995 0.791989 1.58398 3.16796 6.33591 12.6718 25.3437 50.6873 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 757.586 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0156+3914_S_dfm.log closed on Sun Jan 13 21:10:58 2019