! Started logfile: /vlbi/bp222/maps//J1156+312A_S_dfm.log on Mon Jan 14 16:47:32 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/bp222/maps//J1156+312A_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1156+312A_S_uvm.fits ! AN table 1: 92 integrations on 21 of 21 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.915217 visibilities/baseline/integration-bin. ! Found source: J1156+312A ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 11788 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1156+312A_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 14 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 644 telescope corrections were flagged in sub-array 1. ! A total of 191 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.021858Jy sigma=16.521812 ! Fit after self-cal, rms=0.916750Jy sigma=14.713331 ! 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=2.588 mas, bmaj=6.652 mas, bpa=-10.8 degrees ! Estimated noise=0.711842 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 = 0.0669117 Jy ! Component: 100 - total flux cleaned = 0.106135 Jy ! Total flux subtracted in 100 components = 0.106135 Jy ! Clean residual min=-0.019428 max=0.027624 Jy/beam ! Clean residual mean=0.000024 rms=0.004875 Jy/beam ! Combined flux in latest and established models = 0.106135 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.106135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142902Jy sigma=2.307573 ! Fit after self-cal, rms=0.141161Jy sigma=2.290024 ! 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=3.044 mas, bmaj=7.337 mas, bpa=-11.16 degrees ! Estimated noise=0.476297 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 (-3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498103 Jy ! Component: 100 - total flux cleaned = 0.0870159 Jy ! Component: 150 - total flux cleaned = 0.116964 Jy ! Component: 200 - total flux cleaned = 0.141547 Jy ! Total flux subtracted in 200 components = 0.141547 Jy ! Clean residual min=-0.021782 max=0.031922 Jy/beam ! Clean residual mean=0.000001 rms=0.005064 Jy/beam ! Combined flux in latest and established models = 0.247682 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 110 components and 0.247682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115440Jy sigma=1.801978 ! Fit after self-cal, rms=0.113657Jy sigma=1.779457 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.044 x 7.337 at -11.16 degrees (North through East) ! Clean map min=-0.021166 max=0.094358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.03 HN 0.63 KP 0.71 ! MK 1.16 NL 1.09 OV 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 1.01 HN 1.29 KP 0.61 ! MK 2.24 NL 2.38 OV 0.65 SC 1.51 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.07 HN 0.76 KP 0.68 ! MK 1.15 NL 1.52 OV 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 FD 0.87 HN 2.46 KP 0.65 ! MK 2.20 NL 0.74 OV 0.88 SC 0.76 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.88 HN 0.76 KP 0.67 ! MK 1.12 NL 1.25 OV 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.69 FD 0.78 HN 1.11 KP 0.83 ! MK 2.24 NL 0.78 OV 0.89 SC 1.37 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! MK 0.00* NL 0.00* OV 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 3730.95 HN 0.24 KP 1.00* ! MK 31.58 NL 1.00* OV 1.87 SC 1.00* ! ! ! Fit before self-cal, rms=0.113657Jy sigma=1.779457 ! Fit after self-cal, rms=0.128766Jy sigma=1.507012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=7.553 mas, bpa=-14.34 degrees ! Estimated noise=0.446275 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 = 0.0117873 Jy ! Component: 100 - total flux cleaned = 0.0158071 Jy ! Component: 150 - total flux cleaned = 0.0192084 Jy ! Component: 200 - total flux cleaned = 0.0221927 Jy ! Total flux subtracted in 200 components = 0.0221927 Jy ! Clean residual min=-0.010750 max=0.014085 Jy/beam ! Clean residual mean=-0.000030 rms=0.003077 Jy/beam ! Combined flux in latest and established models = 0.269875 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 154 components and 0.269875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127829Jy sigma=1.455017 ! Fit after self-cal, rms=0.128682Jy sigma=1.446572 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128682Jy sigma=1.446572 ! Fit after self-cal, rms=0.117039Jy sigma=1.409582 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.334 mas, bpa=-13.13 degrees ! Estimated noise=0.450437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00833875 Jy ! Component: 100 - total flux cleaned = 0.0120031 Jy ! Component: 150 - total flux cleaned = 0.0146804 Jy ! Component: 200 - total flux cleaned = 0.0170449 Jy ! Total flux subtracted in 200 components = 0.0170449 Jy ! Clean residual min=-0.010226 max=0.012478 Jy/beam ! Clean residual mean=-0.000029 rms=0.002835 Jy/beam ! Combined flux in latest and established models = 0.28692 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.28692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116315Jy sigma=1.376634 ! Fit after self-cal, rms=0.116238Jy sigma=1.373987 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 = 0.00211108 Jy ! Component: 100 - total flux cleaned = 0.00426286 Jy ! Component: 150 - total flux cleaned = 0.00613719 Jy ! Component: 200 - total flux cleaned = 0.00780841 Jy ! Total flux subtracted in 200 components = 0.00780841 Jy ! Clean residual min=-0.009530 max=0.011464 Jy/beam ! Clean residual mean=-0.000031 rms=0.002752 Jy/beam ! Combined flux in latest and established models = 0.294728 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.294728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115838Jy sigma=1.359650 ! Fit after self-cal, rms=0.115827Jy sigma=1.357999 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115827Jy sigma=1.357999 ! Fit after self-cal, rms=0.120073Jy sigma=1.172651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=7.199 mas, bpa=-13.32 degrees ! Estimated noise=0.443942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109318 Jy ! Component: 100 - total flux cleaned = 0.00333969 Jy ! Component: 150 - total flux cleaned = 0.00488293 Jy ! Component: 200 - total flux cleaned = 0.0061068 Jy ! Total flux subtracted in 200 components = 0.0061068 Jy ! Clean residual min=-0.008171 max=0.009632 Jy/beam ! Clean residual mean=0.000006 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.300835 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 193 components and 0.300835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119826Jy sigma=1.156700 ! Fit after self-cal, rms=0.120238Jy sigma=1.153356 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 (6.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95772e-05 Jy ! Component: 100 - total flux cleaned = -0.00331282 Jy ! Component: 150 - total flux cleaned = -0.00540602 Jy ! Component: 200 - total flux cleaned = -0.00569906 Jy ! Total flux subtracted in 200 components = -0.00569906 Jy ! Clean residual min=-0.007574 max=0.006109 Jy/beam ! Clean residual mean=0.000006 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.295136 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 228 components and 0.295136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119375Jy sigma=1.129306 ! Fit after self-cal, rms=0.118576Jy sigma=1.124998 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118576Jy sigma=1.124998 ! Fit after self-cal, rms=0.106822Jy sigma=1.116635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.586 mas, bmaj=8.572 mas, bpa=-16.11 degrees ! Estimated noise=0.490366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146923 Jy ! Component: 100 - total flux cleaned = -0.0015253 Jy ! Component: 150 - total flux cleaned = -0.00118157 Jy ! Component: 200 - total flux cleaned = -0.00175757 Jy ! Total flux subtracted in 200 components = -0.00175757 Jy ! Clean residual min=-0.007541 max=0.006661 Jy/beam ! Clean residual mean=0.000007 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.293378 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 259 components and 0.293378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106357Jy sigma=1.104338 ! Fit after self-cal, rms=0.106070Jy sigma=1.101461 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 = -0.00171015 Jy ! Component: 100 - total flux cleaned = -0.00236262 Jy ! Component: 150 - total flux cleaned = -0.00328279 Jy ! Component: 200 - total flux cleaned = -0.00369823 Jy ! Total flux subtracted in 200 components = -0.00369823 Jy ! Clean residual min=-0.006647 max=0.006129 Jy/beam ! Clean residual mean=0.000007 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.28968 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 268 components and 0.28968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105836Jy sigma=1.096792 ! Fit after self-cal, rms=0.105684Jy sigma=1.095686 ! 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=3.296 mas, bmaj=7.205 mas, bpa=-12.96 degrees ! Estimated noise=0.414033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 7.205 at -12.96 degrees (North through East) ! Clean map min=-0.010023 max=0.075969 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=2.789 mas, bmaj=6.561 mas, bpa=-13.73 degrees ! Estimated noise=0.632582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569785 Jy ! Component: 100 - total flux cleaned = 0.0931178 Jy ! Component: 150 - total flux cleaned = 0.120709 Jy ! Component: 200 - total flux cleaned = 0.143416 Jy ! Total flux subtracted in 200 components = 0.143416 Jy ! Clean residual min=-0.012779 max=0.013844 Jy/beam ! Clean residual mean=0.000021 rms=0.003233 Jy/beam ! Combined flux in latest and established models = 0.143416 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.143416 Jy ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=7.205 mas, bpa=-12.96 degrees ! Estimated noise=0.414033 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 = 0.0309105 Jy ! Component: 100 - total flux cleaned = 0.0527664 Jy ! Component: 150 - total flux cleaned = 0.067422 Jy ! Component: 200 - total flux cleaned = 0.0784287 Jy ! Total flux subtracted in 200 components = 0.0784287 Jy ! Clean residual min=-0.012696 max=0.009891 Jy/beam ! Clean residual mean=0.000016 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.221845 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 133 components and 0.221845 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=6.586 mas, bmaj=8.572 mas, bpa=-16.11 degrees ! Estimated noise=0.490366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190474 Jy ! Component: 100 - total flux cleaned = 0.0320494 Jy ! Component: 150 - total flux cleaned = 0.0397087 Jy ! Component: 200 - total flux cleaned = 0.045285 Jy ! Total flux subtracted in 200 components = 0.045285 Jy ! Clean residual min=-0.012283 max=0.008065 Jy/beam ! Clean residual mean=0.000018 rms=0.002527 Jy/beam ! Combined flux in latest and established models = 0.26713 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 = 0.00252299 Jy ! Component: 100 - total flux cleaned = 0.0046654 Jy ! Component: 150 - total flux cleaned = 0.00599758 Jy ! Component: 200 - total flux cleaned = 0.00764956 Jy ! Total flux subtracted in 200 components = 0.00764956 Jy ! Clean residual min=-0.009513 max=0.007063 Jy/beam ! Clean residual mean=0.000013 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 0.274779 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 249 components and 0.274779 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=7.205 mas, bpa=-12.96 degrees ! Estimated noise=0.414033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460025 Jy ! Component: 100 - total flux cleaned = 0.00557348 Jy ! Component: 150 - total flux cleaned = 0.00641584 Jy ! Component: 200 - total flux cleaned = 0.00756096 Jy ! Total flux subtracted in 200 components = 0.00756096 Jy ! Clean residual min=-0.005904 max=0.005032 Jy/beam ! Clean residual mean=0.000007 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.28234 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 271 components and 0.28234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105736Jy sigma=1.101242 ! Fit after self-cal, rms=0.105214Jy sigma=1.096751 wmodel J1156+312A_S_map.mod ! Writing 271 model components to file: J1156+312A_S_map.mod wobs J1156+312A_S_uvs.fits ! Writing UV FITS file: J1156+312A_S_uvs.fits wwins J1156+312A_S_map.win ! wwins: Wrote 3 windows to J1156+312A_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 = -0.00247992 Jy ! Component: 100 - total flux cleaned = -0.00331931 Jy ! Component: 150 - total flux cleaned = -0.00387187 Jy ! Component: 200 - total flux cleaned = -0.00462364 Jy ! Component: 250 - total flux cleaned = -0.0051336 Jy ! Component: 300 - total flux cleaned = -0.00570043 Jy ! Component: 350 - total flux cleaned = -0.00632096 Jy ! Component: 400 - total flux cleaned = -0.00679456 Jy ! Component: 450 - total flux cleaned = -0.00732399 Jy ! Component: 500 - total flux cleaned = -0.0076474 Jy ! Component: 550 - total flux cleaned = -0.00783973 Jy ! Component: 600 - total flux cleaned = -0.00815239 Jy ! Component: 650 - total flux cleaned = -0.00833494 Jy ! Component: 700 - total flux cleaned = -0.00827492 Jy ! Component: 750 - total flux cleaned = -0.00851355 Jy ! Component: 800 - total flux cleaned = -0.00868824 Jy ! Component: 850 - total flux cleaned = -0.00885947 Jy ! Component: 900 - total flux cleaned = -0.00880293 Jy ! Component: 950 - total flux cleaned = -0.00886006 Jy ! Component: 1000 - total flux cleaned = -0.00913527 Jy ! Component: 1050 - total flux cleaned = -0.00913495 Jy ! Component: 1100 - total flux cleaned = -0.00918888 Jy ! Component: 1150 - total flux cleaned = -0.00918889 Jy ! Component: 1200 - total flux cleaned = -0.00918978 Jy ! Component: 1250 - total flux cleaned = -0.00934493 Jy ! Component: 1300 - total flux cleaned = -0.00939577 Jy ! Component: 1350 - total flux cleaned = -0.00944612 Jy ! Component: 1400 - total flux cleaned = -0.00949567 Jy ! Component: 1450 - total flux cleaned = -0.00949618 Jy ! Component: 1500 - total flux cleaned = -0.00969158 Jy ! Component: 1550 - total flux cleaned = -0.0100278 Jy ! Component: 1600 - total flux cleaned = -0.0098858 Jy ! Component: 1650 - total flux cleaned = -0.0101219 Jy ! Component: 1700 - total flux cleaned = -0.0104021 Jy ! Component: 1750 - total flux cleaned = -0.010448 Jy ! Component: 1800 - total flux cleaned = -0.0107223 Jy ! Component: 1850 - total flux cleaned = -0.0108574 Jy ! Component: 1900 - total flux cleaned = -0.01117 Jy ! Component: 1950 - total flux cleaned = -0.0113468 Jy ! Component: 2000 - total flux cleaned = -0.0116535 Jy ! Component: 2050 - total flux cleaned = -0.0119572 Jy ! Component: 2100 - total flux cleaned = -0.0122151 Jy ! Component: 2150 - total flux cleaned = -0.0122998 Jy ! Component: 2200 - total flux cleaned = -0.01268 Jy ! Component: 2250 - total flux cleaned = -0.012889 Jy ! Component: 2300 - total flux cleaned = -0.013179 Jy ! Component: 2350 - total flux cleaned = -0.0132611 Jy ! Component: 2400 - total flux cleaned = -0.0134648 Jy ! Component: 2450 - total flux cleaned = -0.0137067 Jy ! Component: 2500 - total flux cleaned = -0.013907 Jy ! Component: 2550 - total flux cleaned = -0.014066 Jy ! Component: 2600 - total flux cleaned = -0.014342 Jy ! Component: 2650 - total flux cleaned = -0.0145377 Jy ! Component: 2700 - total flux cleaned = -0.0147711 Jy ! Component: 2750 - total flux cleaned = -0.0148481 Jy ! Component: 2800 - total flux cleaned = -0.0151931 Jy ! Component: 2850 - total flux cleaned = -0.0155341 Jy ! Component: 2900 - total flux cleaned = -0.0154969 Jy ! Component: 2950 - total flux cleaned = -0.0157586 Jy ! Component: 3000 - total flux cleaned = -0.0159436 Jy ! Component: 3050 - total flux cleaned = -0.016091 Jy ! Component: 3100 - total flux cleaned = -0.0163104 Jy ! Component: 3150 - total flux cleaned = -0.0164555 Jy ! Component: 3200 - total flux cleaned = -0.0166715 Jy ! Component: 3250 - total flux cleaned = -0.0167791 Jy ! Component: 3300 - total flux cleaned = -0.0169923 Jy ! Component: 3350 - total flux cleaned = -0.0172042 Jy ! Component: 3400 - total flux cleaned = -0.0173795 Jy ! Component: 3450 - total flux cleaned = -0.0175534 Jy ! Component: 3500 - total flux cleaned = -0.0177953 Jy ! Component: 3550 - total flux cleaned = -0.0177612 Jy ! Component: 3600 - total flux cleaned = -0.0180681 Jy ! Component: 3650 - total flux cleaned = -0.0181018 Jy ! Component: 3700 - total flux cleaned = -0.0183041 Jy ! Component: 3750 - total flux cleaned = -0.0183711 Jy ! Component: 3800 - total flux cleaned = -0.0187035 Jy ! Component: 3850 - total flux cleaned = -0.0188356 Jy ! Component: 3900 - total flux cleaned = -0.0190652 Jy ! Component: 3950 - total flux cleaned = -0.0192283 Jy ! Component: 4000 - total flux cleaned = -0.019358 Jy ! Component: 4050 - total flux cleaned = -0.0194866 Jy ! Total flux subtracted in 4096 components = -0.0196466 Jy ! Clean residual min=-0.001887 max=0.001686 Jy/beam ! Clean residual mean=0.000005 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.262694 Jy keep ! Adding 374 model components to the UV plane model. ! The established model now contains 645 components and 0.262693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1156+312A_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 7.205 at -12.96 degrees (North through East) ! Clean map min=-0.0093261 max=0.073472 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1156+312A_S_map.fits wmodel /vlbi/bp222/maps//J1156+312A_S_map.mod ! Writing 645 model components to file: /vlbi/bp222/maps//J1156+312A_S_map.mod wobs /vlbi/bp222/maps//J1156+312A_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1156+312A_S_uvs.fits wwins /vlbi/bp222/maps//J1156+312A_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1156+312A_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0734721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000647875 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.64539 2.64539 5.29079 10.5816 21.1632 42.3263 84.6526 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 113.404 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1156+312A_S_dfm.log closed on Mon Jan 14 16:47:37 2019