! Started logfile: /vlbi/uf001/uvm//J2302-3718_S_a_dfm.log on Sun Jan 13 22:42:50 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/uvm//J2302-3718_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2302-3718_S_a_uvm.fits ! AN table 1: 37 integrations on 21 of 21 possible baselines. ! AN table 2: 37 integrations on 36 of 36 possible baselines. ! AN table 3: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.845994 visibilities/baseline/integration-bin. ! Found source: J2302-3718 ! ! 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 15870 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 J2302-3718_S_a] 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 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 176 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 176 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 176 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.067991Jy sigma=13.861961 ! Fit after self-cal, rms=0.844162Jy sigma=11.169763 ! 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=2.59 mas, bmaj=10.32 mas, bpa=-11.09 degrees ! Estimated noise=0.795151 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 = 0.0920073 Jy ! Component: 100 - total flux cleaned = 0.146318 Jy ! Total flux subtracted in 100 components = 0.146318 Jy ! Clean residual min=-0.019474 max=0.047335 Jy/beam ! Clean residual mean=-0.001077 rms=0.007367 Jy/beam ! Combined flux in latest and established models = 0.146318 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 0.146318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.275648Jy sigma=3.238029 ! Fit after self-cal, rms=0.274912Jy sigma=3.228226 ! Inverting map ! Added new window around map position (-7.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532395 Jy ! Component: 100 - total flux cleaned = 0.0927523 Jy ! Total flux subtracted in 100 components = 0.0927523 Jy ! Clean residual min=-0.017977 max=0.037808 Jy/beam ! Clean residual mean=-0.001015 rms=0.006139 Jy/beam ! Combined flux in latest and established models = 0.23907 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 99 components and 0.23907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240008Jy sigma=2.801240 ! Fit after self-cal, rms=0.238153Jy sigma=2.778259 ! 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=3.579 mas, bmaj=13.83 mas, bpa=-10.49 degrees ! Estimated noise=0.447024 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 = 0.0986868 Jy ! Component: 100 - total flux cleaned = 0.163423 Jy ! Component: 150 - total flux cleaned = 0.20656 Jy ! Component: 200 - total flux cleaned = 0.235363 Jy ! Total flux subtracted in 200 components = 0.235363 Jy ! Clean residual min=-0.031217 max=0.061265 Jy/beam ! Clean residual mean=-0.002503 rms=0.012367 Jy/beam ! Combined flux in latest and established models = 0.474433 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 131 components and 0.474433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179271Jy sigma=2.096518 ! Fit after self-cal, rms=0.176872Jy sigma=2.063897 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.579 x 13.83 at -10.49 degrees (North through East) ! Clean map min=-0.030632 max=0.126 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.42 KP 1.07 LA 0.79 ! MK 1.64 OV 2.19 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 3.56 KP 1.08 LA 0.85 ! MK 1.20 NL 1.92 OV 1.56 PT 0.81 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 0.85 KP 1.18 LA 0.72 ! MK 1.74 NL 2.64 OV 1.32 PT 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.50 KP 1.11 LA 0.80 ! MK 1.54 OV 1.72 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 HN 2.90 KP 1.09 LA 0.82 ! MK 1.51 NL 1.83 OV 1.64 PT 0.83 ! SC 0.74 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.04 KP 1.10 LA 0.74 ! MK 1.70 NL 2.26 OV 1.15 PT 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.42 KP 1.18 LA 0.76 ! MK 1.64 OV 1.80 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.17 HN 3.83 KP 1.07 LA 0.81 ! MK 0.96 NL 1.51 OV 1.66 PT 0.88 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.00 KP 1.12 LA 0.71 ! MK 2.17 NL 2.28 OV 1.34 PT 0.79 ! ! ! Fit before self-cal, rms=0.176872Jy sigma=2.063897 ! Fit after self-cal, rms=0.232991Jy sigma=1.665886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.072 mas, bmaj=13.84 mas, bpa=-8.276 degrees ! Estimated noise=0.526727 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 = 0.00992355 Jy ! Component: 100 - total flux cleaned = 0.0110314 Jy ! Component: 150 - total flux cleaned = 0.0117082 Jy ! Component: 200 - total flux cleaned = 0.0121115 Jy ! Total flux subtracted in 200 components = 0.0121115 Jy ! Clean residual min=-0.026068 max=0.032518 Jy/beam ! Clean residual mean=-0.001012 rms=0.008857 Jy/beam ! Combined flux in latest and established models = 0.486544 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 138 components and 0.486544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.232041Jy sigma=1.653996 ! Fit after self-cal, rms=0.234036Jy sigma=1.646750 ! 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=0.234036Jy sigma=1.646750 ! Fit after self-cal, rms=0.251981Jy sigma=1.536262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.062 mas, bmaj=13.4 mas, bpa=-7.69 degrees ! Estimated noise=0.540431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520507 Jy ! Component: 100 - total flux cleaned = 0.00618362 Jy ! Component: 150 - total flux cleaned = 0.00667801 Jy ! Component: 200 - total flux cleaned = 0.00698504 Jy ! Total flux subtracted in 200 components = 0.00698504 Jy ! Clean residual min=-0.024585 max=0.024710 Jy/beam ! Clean residual mean=-0.000151 rms=0.007657 Jy/beam ! Combined flux in latest and established models = 0.493529 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 0.493529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.251686Jy sigma=1.530435 ! Fit after self-cal, rms=0.252262Jy sigma=1.528433 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 = 0.00110171 Jy ! Component: 100 - total flux cleaned = 0.00124169 Jy ! Component: 150 - total flux cleaned = 0.00137389 Jy ! Component: 200 - total flux cleaned = 0.00162791 Jy ! Total flux subtracted in 200 components = 0.00162791 Jy ! Clean residual min=-0.023448 max=0.024401 Jy/beam ! Clean residual mean=-0.000136 rms=0.007481 Jy/beam ! Combined flux in latest and established models = 0.495157 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 145 components and 0.495157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.252172Jy sigma=1.524379 ! Fit after self-cal, rms=0.252056Jy sigma=1.524078 ! 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=0.252056Jy sigma=1.524078 ! Fit after self-cal, rms=0.258727Jy sigma=1.522451 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.181 mas, bmaj=13.76 mas, bpa=-8.2 degrees ! Estimated noise=0.551731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00486977 Jy ! Component: 100 - total flux cleaned = 0.00569574 Jy ! Component: 150 - total flux cleaned = 0.00612081 Jy ! Component: 200 - total flux cleaned = 0.00637682 Jy ! Total flux subtracted in 200 components = 0.00637682 Jy ! Clean residual min=-0.023890 max=0.024766 Jy/beam ! Clean residual mean=-0.000146 rms=0.007593 Jy/beam ! Combined flux in latest and established models = 0.501534 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 146 components and 0.501534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258498Jy sigma=1.518357 ! Fit after self-cal, rms=0.258361Jy sigma=1.518018 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 = 0.0005345 Jy ! Component: 100 - total flux cleaned = 0.000788142 Jy ! Component: 150 - total flux cleaned = 0.00101766 Jy ! Component: 200 - total flux cleaned = 0.00123455 Jy ! Total flux subtracted in 200 components = 0.00123455 Jy ! Clean residual min=-0.023673 max=0.024632 Jy/beam ! Clean residual mean=-0.000136 rms=0.007529 Jy/beam ! Combined flux in latest and established models = 0.502769 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.502769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.258291Jy sigma=1.515181 ! Fit after self-cal, rms=0.258159Jy sigma=1.515038 ! 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=0.258159Jy sigma=1.515038 ! Fit after self-cal, rms=0.266891Jy sigma=1.513783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.67 mas, bmaj=30.14 mas, bpa=1.949 degrees ! Estimated noise=0.580012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770419 Jy ! Component: 100 - total flux cleaned = 0.00881184 Jy ! Component: 150 - total flux cleaned = 0.00960834 Jy ! Component: 200 - total flux cleaned = 0.0104964 Jy ! Total flux subtracted in 200 components = 0.0104964 Jy ! Clean residual min=-0.030210 max=0.031105 Jy/beam ! Clean residual mean=-0.000165 rms=0.009985 Jy/beam ! Combined flux in latest and established models = 0.513265 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 0.513265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266774Jy sigma=1.510284 ! Fit after self-cal, rms=0.266649Jy sigma=1.509575 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 = 0.000352028 Jy ! Component: 100 - total flux cleaned = 0.00101748 Jy ! Component: 150 - total flux cleaned = 0.0014755 Jy ! Component: 200 - total flux cleaned = 0.00190052 Jy ! Total flux subtracted in 200 components = 0.00190052 Jy ! Clean residual min=-0.029902 max=0.030439 Jy/beam ! Clean residual mean=-0.000141 rms=0.009864 Jy/beam ! Combined flux in latest and established models = 0.515166 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 185 components and 0.515166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266744Jy sigma=1.507302 ! Fit after self-cal, rms=0.266542Jy sigma=1.506988 ! 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=4.294 mas, bmaj=14.08 mas, bpa=-8.75 degrees ! Estimated noise=0.563352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 14.08 at -8.75 degrees (North through East) ! Clean map min=-0.023387 max=0.13972 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=2.796 mas, bmaj=9.631 mas, bpa=-9.857 degrees ! Estimated noise=1.1861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131029 Jy ! Component: 100 - total flux cleaned = 0.221332 Jy ! Component: 150 - total flux cleaned = 0.287924 Jy ! Component: 200 - total flux cleaned = 0.337652 Jy ! Total flux subtracted in 200 components = 0.337652 Jy ! Clean residual min=-0.020144 max=0.029341 Jy/beam ! Clean residual mean=-0.000679 rms=0.006536 Jy/beam ! Combined flux in latest and established models = 0.337652 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 74 model components to the UV plane model. ! The established model now contains 74 components and 0.337652 Jy ! Inverting map and beam ! Estimated beam: bmin=4.294 mas, bmaj=14.08 mas, bpa=-8.75 degrees ! Estimated noise=0.563352 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 = 0.0716472 Jy ! Component: 100 - total flux cleaned = 0.112897 Jy ! Component: 150 - total flux cleaned = 0.13705 Jy ! Component: 200 - total flux cleaned = 0.151212 Jy ! Total flux subtracted in 200 components = 0.151212 Jy ! Clean residual min=-0.025638 max=0.026790 Jy/beam ! Clean residual mean=-0.000333 rms=0.008024 Jy/beam ! Combined flux in latest and established models = 0.488864 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 126 components and 0.488865 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=10.67 mas, bmaj=30.14 mas, bpa=1.949 degrees ! Estimated noise=0.580012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143267 Jy ! Component: 100 - total flux cleaned = 0.0200963 Jy ! Component: 150 - total flux cleaned = 0.0209899 Jy ! Component: 200 - total flux cleaned = 0.0220079 Jy ! Total flux subtracted in 200 components = 0.0220079 Jy ! Clean residual min=-0.030888 max=0.031308 Jy/beam ! Clean residual mean=-0.000199 rms=0.010025 Jy/beam ! Combined flux in latest and established models = 0.510872 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 = 0.000744008 Jy ! Component: 100 - total flux cleaned = 0.00142298 Jy ! Component: 150 - total flux cleaned = 0.00189831 Jy ! Component: 200 - total flux cleaned = 0.00234912 Jy ! Total flux subtracted in 200 components = 0.00234912 Jy ! Clean residual min=-0.030495 max=0.031150 Jy/beam ! Clean residual mean=-0.000170 rms=0.009921 Jy/beam ! Combined flux in latest and established models = 0.513222 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 134 components and 0.513222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.294 mas, bmaj=14.08 mas, bpa=-8.75 degrees ! Estimated noise=0.563352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00319414 Jy ! Component: 100 - total flux cleaned = -0.00364695 Jy ! Component: 150 - total flux cleaned = -0.00378719 Jy ! Component: 200 - total flux cleaned = -0.00378756 Jy ! Total flux subtracted in 200 components = -0.00378756 Jy ! Clean residual min=-0.024236 max=0.026325 Jy/beam ! Clean residual mean=-0.000152 rms=0.007603 Jy/beam ! Combined flux in latest and established models = 0.509434 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.509434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.267554Jy sigma=1.516738 ! Fit after self-cal, rms=0.267622Jy sigma=1.515374 wmodel J2302-3718_S_a_map.mod ! Writing 144 model components to file: J2302-3718_S_a_map.mod wobs J2302-3718_S_a_uvs.fits ! Writing UV FITS file: J2302-3718_S_a_uvs.fits wwins J2302-3718_S_a_map.win ! wwins: Wrote 2 windows to J2302-3718_S_a_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 = 0.00339179 Jy ! Component: 100 - total flux cleaned = 0.0046042 Jy ! Component: 150 - total flux cleaned = 0.00678687 Jy ! Component: 200 - total flux cleaned = 0.00813843 Jy ! Component: 250 - total flux cleaned = 0.00908396 Jy ! Component: 300 - total flux cleaned = 0.0102636 Jy ! Component: 350 - total flux cleaned = 0.0102644 Jy ! Component: 400 - total flux cleaned = 0.0113211 Jy ! Component: 450 - total flux cleaned = 0.0120766 Jy ! Component: 500 - total flux cleaned = 0.012568 Jy ! Component: 550 - total flux cleaned = 0.0139726 Jy ! Component: 600 - total flux cleaned = 0.0139726 Jy ! Component: 650 - total flux cleaned = 0.0146394 Jy ! Component: 700 - total flux cleaned = 0.0146309 Jy ! Component: 750 - total flux cleaned = 0.0148438 Jy ! Component: 800 - total flux cleaned = 0.0154499 Jy ! Component: 850 - total flux cleaned = 0.0164305 Jy ! Component: 900 - total flux cleaned = 0.0166238 Jy ! Component: 950 - total flux cleaned = 0.0168154 Jy ! Component: 1000 - total flux cleaned = 0.0177322 Jy ! Component: 1050 - total flux cleaned = 0.0182645 Jy ! Component: 1100 - total flux cleaned = 0.0184393 Jy ! Component: 1150 - total flux cleaned = 0.0189543 Jy ! Component: 1200 - total flux cleaned = 0.0187824 Jy ! Component: 1250 - total flux cleaned = 0.0187797 Jy ! Component: 1300 - total flux cleaned = 0.0181335 Jy ! Component: 1350 - total flux cleaned = 0.018135 Jy ! Component: 1400 - total flux cleaned = 0.0178248 Jy ! Component: 1450 - total flux cleaned = 0.017672 Jy ! Component: 1500 - total flux cleaned = 0.01752 Jy ! Component: 1550 - total flux cleaned = 0.017225 Jy ! Component: 1600 - total flux cleaned = 0.0172266 Jy ! Component: 1650 - total flux cleaned = 0.0170859 Jy ! Component: 1700 - total flux cleaned = 0.017361 Jy ! Component: 1750 - total flux cleaned = 0.0168152 Jy ! Component: 1800 - total flux cleaned = 0.0169516 Jy ! Component: 1850 - total flux cleaned = 0.0170832 Jy ! Component: 1900 - total flux cleaned = 0.0174674 Jy ! Component: 1950 - total flux cleaned = 0.016956 Jy ! Component: 2000 - total flux cleaned = 0.0169551 Jy ! Component: 2050 - total flux cleaned = 0.017079 Jy ! Component: 2100 - total flux cleaned = 0.0170809 Jy ! Component: 2150 - total flux cleaned = 0.017681 Jy ! Component: 2200 - total flux cleaned = 0.0177984 Jy ! Component: 2250 - total flux cleaned = 0.0179149 Jy ! Component: 2300 - total flux cleaned = 0.0181433 Jy ! Component: 2350 - total flux cleaned = 0.0182563 Jy ! Component: 2400 - total flux cleaned = 0.0183689 Jy ! Component: 2450 - total flux cleaned = 0.0185896 Jy ! Component: 2500 - total flux cleaned = 0.0190249 Jy ! Component: 2550 - total flux cleaned = 0.0191328 Jy ! Component: 2600 - total flux cleaned = 0.0195574 Jy ! Component: 2650 - total flux cleaned = 0.0198709 Jy ! Component: 2700 - total flux cleaned = 0.019665 Jy ! Component: 2750 - total flux cleaned = 0.0198712 Jy ! Component: 2800 - total flux cleaned = 0.0200739 Jy ! Component: 2850 - total flux cleaned = 0.0202754 Jy ! Component: 2900 - total flux cleaned = 0.0207672 Jy ! Component: 2950 - total flux cleaned = 0.0208643 Jy ! Component: 3000 - total flux cleaned = 0.0210574 Jy ! Component: 3050 - total flux cleaned = 0.0219126 Jy ! Component: 3100 - total flux cleaned = 0.0226609 Jy ! Component: 3150 - total flux cleaned = 0.0228452 Jy ! Component: 3200 - total flux cleaned = 0.0229376 Jy ! Component: 3250 - total flux cleaned = 0.0233024 Jy ! Component: 3300 - total flux cleaned = 0.0234817 Jy ! Component: 3350 - total flux cleaned = 0.0240159 Jy ! Component: 3400 - total flux cleaned = 0.0240141 Jy ! Component: 3450 - total flux cleaned = 0.0243637 Jy ! Component: 3500 - total flux cleaned = 0.0243644 Jy ! Component: 3550 - total flux cleaned = 0.0245359 Jy ! Component: 3600 - total flux cleaned = 0.0248758 Jy ! Component: 3650 - total flux cleaned = 0.025044 Jy ! Component: 3700 - total flux cleaned = 0.0252121 Jy ! Component: 3750 - total flux cleaned = 0.0252116 Jy ! Component: 3800 - total flux cleaned = 0.0254581 Jy ! Component: 3850 - total flux cleaned = 0.0254586 Jy ! Component: 3900 - total flux cleaned = 0.0257006 Jy ! Component: 3950 - total flux cleaned = 0.0257002 Jy ! Component: 4000 - total flux cleaned = 0.0259383 Jy ! Component: 4050 - total flux cleaned = 0.0257817 Jy ! Total flux subtracted in 4096 components = 0.0259383 Jy ! Clean residual min=-0.004195 max=0.005068 Jy/beam ! Clean residual mean=0.000092 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.535373 Jy keep ! Adding 568 model components to the UV plane model. ! The established model now contains 712 components and 0.535373 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2302-3718_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.294 x 14.08 at -8.75 degrees (North through East) ! Clean map min=-0.011286 max=0.14609 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2302-3718_S_a_map.fits wmodel /vlbi/uf001/uvm//J2302-3718_S_a_map.mod ! Writing 712 model components to file: /vlbi/uf001/uvm//J2302-3718_S_a_map.mod wobs /vlbi/uf001/uvm//J2302-3718_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2302-3718_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2302-3718_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J2302-3718_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194688 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.99809 3.99809 7.99618 15.9924 31.9847 63.9694 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 75.035 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2302-3718_S_a_dfm.log closed on Sun Jan 13 22:42:56 2019