! Started logfile: /vlbi/sb072/temp_maps//J1353-3937_X_dfm.log on Tue Mar 5 23:10:17 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1353-3937_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1353-3937_X_uva.fits ! AN table 1: 19 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1353-3937 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1520 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1353-3937_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000150Jy sigma=27.235658 ! Fit after self-cal, rms=0.986060Jy sigma=26.849939 ! 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=0.8616 mas, bmaj=17.38 mas, bpa=0.08679 degrees ! Estimated noise=1.62658 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101686 Jy ! Component: 100 - total flux cleaned = 0.0142693 Jy ! Total flux subtracted in 100 components = 0.0142693 Jy ! Clean residual min=-0.002425 max=0.002434 Jy/beam ! Clean residual mean=0.000002 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.0142693 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0142693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022320Jy sigma=0.603284 ! Fit after self-cal, rms=0.020920Jy sigma=0.564124 ! Inverting map ! Added new window around map position (2.2, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444412 Jy ! Component: 100 - total flux cleaned = 0.00444858 Jy ! Total flux subtracted in 100 components = 0.00444858 Jy ! Clean residual min=-0.002900 max=0.002804 Jy/beam ! Clean residual mean=0.000005 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0187179 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0187179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020144Jy sigma=0.541809 ! Fit after self-cal, rms=0.020079Jy sigma=0.539972 ! 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=1.131 mas, bmaj=15.79 mas, bpa=-0.03236 degrees ! Estimated noise=0.671089 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 = 0.000981732 Jy ! Component: 100 - total flux cleaned = 0.00146647 Jy ! Component: 150 - total flux cleaned = 0.00175586 Jy ! Component: 200 - total flux cleaned = 0.00191095 Jy ! Total flux subtracted in 200 components = 0.00191095 Jy ! Clean residual min=-0.001238 max=0.001298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0206289 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 108 components and 0.0206289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020036Jy sigma=0.538654 ! Fit after self-cal, rms=0.020025Jy sigma=0.538538 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 15.79 at -0.03236 degrees (North through East) ! Clean map min=-0.0012205 max=0.010388 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 KP 0.96 LA 0.96 PT 1.06 ! SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.27 LA 1.32 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.02 LA 0.96 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 1.09 LA 1.09 PT 0.99 ! SC 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 0.88 LA 1.05 PT 0.93 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.81 LA 0.97 PT 1.20 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.12 LA 0.85 PT 1.05 ! SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.99 LA 1.08 PT 0.90 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.020025Jy sigma=0.538538 ! Fit after self-cal, rms=0.020315Jy sigma=0.533384 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=15.82 mas, bpa=-0.03965 degrees ! Estimated noise=0.664356 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 = -1.60465e-06 Jy ! Component: 100 - total flux cleaned = 3.93919e-05 Jy ! Component: 150 - total flux cleaned = 8.57554e-05 Jy ! Component: 200 - total flux cleaned = 0.000105554 Jy ! Total flux subtracted in 200 components = 0.000105554 Jy ! Clean residual min=-0.001112 max=0.001195 Jy/beam ! Clean residual mean=-0.000006 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0207344 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 118 components and 0.0207344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020310Jy sigma=0.533256 ! Fit after self-cal, rms=0.020462Jy sigma=0.531799 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020462Jy sigma=0.531799 ! Fit after self-cal, rms=0.021050Jy sigma=0.531408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.139 mas, bmaj=15.83 mas, bpa=-0.04812 degrees ! Estimated noise=0.666105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.14616e-05 Jy ! Component: 100 - total flux cleaned = -2.81933e-05 Jy ! Component: 150 - total flux cleaned = 1.91451e-05 Jy ! Component: 200 - total flux cleaned = 3.66216e-05 Jy ! Total flux subtracted in 200 components = 3.66216e-05 Jy ! Clean residual min=-0.001072 max=0.001223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.020771 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 0.020771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021044Jy sigma=0.531258 ! Fit after self-cal, rms=0.021109Jy sigma=0.530856 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.66684e-05 Jy ! Component: 100 - total flux cleaned = -9.64728e-05 Jy ! Component: 150 - total flux cleaned = -8.52652e-05 Jy ! Component: 200 - total flux cleaned = -7.02302e-05 Jy ! Total flux subtracted in 200 components = -7.02302e-05 Jy ! Clean residual min=-0.001037 max=0.001144 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0207008 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 135 components and 0.0207008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021104Jy sigma=0.530760 ! Fit after self-cal, rms=0.021104Jy sigma=0.530734 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021104Jy sigma=0.530734 ! Fit after self-cal, rms=0.021323Jy sigma=0.530634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.135 mas, bmaj=15.86 mas, bpa=-0.04989 degrees ! Estimated noise=0.665313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.08896e-05 Jy ! Component: 100 - total flux cleaned = -2.03959e-05 Jy ! Component: 150 - total flux cleaned = 5.71403e-06 Jy ! Component: 200 - total flux cleaned = 1.91971e-05 Jy ! Total flux subtracted in 200 components = 1.91971e-05 Jy ! Clean residual min=-0.001020 max=0.001153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.02072 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.02072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021319Jy sigma=0.530567 ! Fit after self-cal, rms=0.021356Jy sigma=0.530520 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 = -3.70325e-05 Jy ! Component: 100 - total flux cleaned = -8.88962e-06 Jy ! Component: 150 - total flux cleaned = 3.39828e-06 Jy ! Component: 200 - total flux cleaned = 1.42793e-05 Jy ! Total flux subtracted in 200 components = 1.42793e-05 Jy ! Clean residual min=-0.001026 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0207343 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.0207343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021353Jy sigma=0.530493 ! Fit after self-cal, rms=0.021353Jy sigma=0.530483 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021353Jy sigma=0.530483 ! Fit after self-cal, rms=0.021447Jy sigma=0.530447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=14.53 mas, bpa=-2.627 degrees ! Estimated noise=0.833141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.39971e-05 Jy ! Component: 100 - total flux cleaned = 8.04358e-05 Jy ! Component: 150 - total flux cleaned = 8.63648e-05 Jy ! Component: 200 - total flux cleaned = 8.3615e-05 Jy ! Total flux subtracted in 200 components = 8.3615e-05 Jy ! Clean residual min=-0.001158 max=0.001036 Jy/beam ! Clean residual mean=-0.000006 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0208179 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 165 components and 0.0208179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021447Jy sigma=0.530469 ! Fit after self-cal, rms=0.021467Jy sigma=0.530444 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 = 7.59619e-06 Jy ! Component: 100 - total flux cleaned = 4.50187e-06 Jy ! Component: 150 - total flux cleaned = 1.47149e-06 Jy ! Component: 200 - total flux cleaned = -1.00134e-06 Jy ! Total flux subtracted in 200 components = -1.00134e-06 Jy ! Clean residual min=-0.001174 max=0.001031 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0208169 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.0208169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021467Jy sigma=0.530475 ! Fit after self-cal, rms=0.021468Jy sigma=0.530464 ! 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=1.131 mas, bmaj=15.87 mas, bpa=-0.05515 degrees ! Estimated noise=0.663697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 15.87 at -0.05515 degrees (North through East) ! Clean map min=-0.0012936 max=0.010202 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=0.8584 mas, bmaj=17.58 mas, bpa=0.07242 degrees ! Estimated noise=1.58574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121978 Jy ! Component: 100 - total flux cleaned = 0.0139357 Jy ! Component: 150 - total flux cleaned = 0.0138393 Jy ! Component: 200 - total flux cleaned = 0.0141553 Jy ! Total flux subtracted in 200 components = 0.0141553 Jy ! Clean residual min=-0.003180 max=0.003321 Jy/beam ! Clean residual mean=0.000012 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.0141554 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0141554 Jy ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=15.87 mas, bpa=-0.05515 degrees ! Estimated noise=0.663697 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 = 0.00146192 Jy ! Component: 100 - total flux cleaned = 0.00222165 Jy ! Component: 150 - total flux cleaned = 0.00268622 Jy ! Component: 200 - total flux cleaned = 0.00298314 Jy ! Total flux subtracted in 200 components = 0.00298314 Jy ! Clean residual min=-0.001794 max=0.001659 Jy/beam ! Clean residual mean=0.000053 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0171385 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 96 components and 0.0171385 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.676 mas, bmaj=14.53 mas, bpa=-2.627 degrees ! Estimated noise=0.833141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223582 Jy ! Component: 100 - total flux cleaned = 0.000292378 Jy ! Component: 150 - total flux cleaned = 0.00029871 Jy ! Component: 200 - total flux cleaned = 0.000304934 Jy ! Total flux subtracted in 200 components = 0.000304934 Jy ! Clean residual min=-0.002377 max=0.002043 Jy/beam ! Clean residual mean=0.000088 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0174434 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 = 1.15756e-05 Jy ! Component: 100 - total flux cleaned = 1.71268e-05 Jy ! Component: 150 - total flux cleaned = 2.76338e-05 Jy ! Component: 200 - total flux cleaned = 3.26461e-05 Jy ! Total flux subtracted in 200 components = 3.26461e-05 Jy ! Clean residual min=-0.002351 max=0.002026 Jy/beam ! Clean residual mean=0.000088 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0174761 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 125 components and 0.0174761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=15.87 mas, bpa=-0.05515 degrees ! Estimated noise=0.663697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75473e-05 Jy ! Component: 100 - total flux cleaned = 6.81838e-05 Jy ! Component: 150 - total flux cleaned = 6.77246e-05 Jy ! Component: 200 - total flux cleaned = 6.27304e-05 Jy ! Total flux subtracted in 200 components = 6.27304e-05 Jy ! Clean residual min=-0.001718 max=0.001613 Jy/beam ! Clean residual mean=0.000054 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0175388 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.0175388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021661Jy sigma=0.535893 ! Fit after self-cal, rms=0.021520Jy sigma=0.532431 wmodel J1353-3937_X_map.mod ! Writing 146 model components to file: J1353-3937_X_map.mod wobs J1353-3937_X_uvs.fits ! Writing UV FITS file: J1353-3937_X_uvs.fits wwins J1353-3937_X_map.win ! wwins: Wrote 1 windows to J1353-3937_X_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 = -0.000254016 Jy ! Component: 100 - total flux cleaned = -0.000452483 Jy ! Component: 150 - total flux cleaned = -0.000674024 Jy ! Component: 200 - total flux cleaned = -0.000849665 Jy ! Component: 250 - total flux cleaned = -0.000950816 Jy ! Component: 300 - total flux cleaned = -0.00105803 Jy ! Component: 350 - total flux cleaned = -0.00115992 Jy ! Component: 400 - total flux cleaned = -0.00122529 Jy ! Component: 450 - total flux cleaned = -0.00128849 Jy ! Component: 500 - total flux cleaned = -0.00135982 Jy ! Component: 550 - total flux cleaned = -0.00143853 Jy ! Component: 600 - total flux cleaned = -0.00152417 Jy ! Component: 650 - total flux cleaned = -0.00161663 Jy ! Component: 700 - total flux cleaned = -0.00167973 Jy ! Component: 750 - total flux cleaned = -0.00175054 Jy ! Component: 800 - total flux cleaned = -0.00178524 Jy ! Component: 850 - total flux cleaned = -0.00182779 Jy ! Component: 900 - total flux cleaned = -0.00188607 Jy ! Component: 950 - total flux cleaned = -0.00196843 Jy ! Component: 1000 - total flux cleaned = -0.00206614 Jy ! Component: 1050 - total flux cleaned = -0.00213857 Jy ! Component: 1100 - total flux cleaned = -0.00220239 Jy ! Component: 1150 - total flux cleaned = -0.00228152 Jy ! Component: 1200 - total flux cleaned = -0.00234429 Jy ! Component: 1250 - total flux cleaned = -0.00242219 Jy ! Component: 1300 - total flux cleaned = -0.00250729 Jy ! Component: 1350 - total flux cleaned = -0.00258408 Jy ! Component: 1400 - total flux cleaned = -0.00266037 Jy ! Component: 1450 - total flux cleaned = -0.00273606 Jy ! Component: 1500 - total flux cleaned = -0.00280391 Jy ! Component: 1550 - total flux cleaned = -0.00287149 Jy ! Component: 1600 - total flux cleaned = -0.00294634 Jy ! Component: 1650 - total flux cleaned = -0.00300619 Jy ! Component: 1700 - total flux cleaned = -0.00308076 Jy ! Component: 1750 - total flux cleaned = -0.00314039 Jy ! Component: 1800 - total flux cleaned = -0.00322228 Jy ! Component: 1850 - total flux cleaned = -0.00328918 Jy ! Component: 1900 - total flux cleaned = -0.00336345 Jy ! Component: 1950 - total flux cleaned = -0.00344519 Jy ! Component: 2000 - total flux cleaned = -0.00354194 Jy ! Component: 2050 - total flux cleaned = -0.00363142 Jy ! Component: 2100 - total flux cleaned = -0.00372862 Jy ! Component: 2150 - total flux cleaned = -0.00380361 Jy ! Component: 2200 - total flux cleaned = -0.00389378 Jy ! Component: 2250 - total flux cleaned = -0.0040146 Jy ! Component: 2300 - total flux cleaned = -0.004159 Jy ! Component: 2350 - total flux cleaned = -0.00429676 Jy ! Component: 2400 - total flux cleaned = -0.00444313 Jy ! Component: 2450 - total flux cleaned = -0.00459058 Jy ! Component: 2500 - total flux cleaned = -0.00474716 Jy ! Component: 2550 - total flux cleaned = -0.00492902 Jy ! Component: 2600 - total flux cleaned = -0.00510474 Jy ! Component: 2650 - total flux cleaned = -0.00528232 Jy ! Component: 2700 - total flux cleaned = -0.00547869 Jy ! Component: 2750 - total flux cleaned = -0.00566975 Jy ! Component: 2800 - total flux cleaned = -0.00587227 Jy ! Component: 2850 - total flux cleaned = -0.00608696 Jy ! Component: 2900 - total flux cleaned = -0.00628803 Jy ! Component: 2950 - total flux cleaned = -0.00651067 Jy ! Component: 3000 - total flux cleaned = -0.00672843 Jy ! Component: 3050 - total flux cleaned = -0.00695961 Jy ! Component: 3100 - total flux cleaned = -0.00719542 Jy ! Component: 3150 - total flux cleaned = -0.00743629 Jy ! Component: 3200 - total flux cleaned = -0.0076824 Jy ! Component: 3250 - total flux cleaned = -0.00793399 Jy ! Component: 3300 - total flux cleaned = -0.00819123 Jy ! Component: 3350 - total flux cleaned = -0.00845429 Jy ! Component: 3400 - total flux cleaned = -0.00872338 Jy ! Component: 3450 - total flux cleaned = -0.00899862 Jy ! Component: 3500 - total flux cleaned = -0.00928023 Jy ! Component: 3550 - total flux cleaned = -0.00956841 Jy ! Component: 3600 - total flux cleaned = -0.00986343 Jy ! Component: 3650 - total flux cleaned = -0.0101656 Jy ! Component: 3700 - total flux cleaned = -0.0104751 Jy ! Component: 3750 - total flux cleaned = -0.0107923 Jy ! Component: 3800 - total flux cleaned = -0.0111173 Jy ! Component: 3850 - total flux cleaned = -0.0114503 Jy ! Component: 3900 - total flux cleaned = -0.0117916 Jy ! Component: 3950 - total flux cleaned = -0.0121413 Jy ! Component: 4000 - total flux cleaned = -0.0124997 Jy ! Component: 4050 - total flux cleaned = -0.012867 Jy ! Total flux subtracted in 4096 components = -0.013213 Jy ! Clean residual min=-0.000811 max=0.000673 Jy/beam ! Clean residual mean=-0.000043 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.00432583 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 437 components and 0.00432582 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1353-3937_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.131 x 15.87 at -0.05515 degrees (North through East) ! Clean map min=-0.0014923 max=0.016398 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1353-3937_X_map.fits wmodel /vlbi/sb072/temp_maps//J1353-3937_X_map.mod ! Writing 437 model components to file: /vlbi/sb072/temp_maps//J1353-3937_X_map.mod wobs /vlbi/sb072/temp_maps//J1353-3937_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1353-3937_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1353-3937_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1353-3937_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0163985 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000254048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.64764 4.64764 9.29529 18.5906 37.1812 74.3623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 64.548 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1353-3937_X_dfm.log closed on Tue Mar 5 23:10:21 2019