! Started logfile: /vlbi/sb072/temp_maps//J1713-3139_X_dfm.log on Mon Nov 12 23:06:16 2018 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//J1713-3139_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1713-3139_X_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1713-3139 ! ! 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 94 lines of history. ! ! Reading 2760 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 J1713-3139_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=1.001402Jy sigma=27.328195 ! Fit after self-cal, rms=0.986513Jy sigma=26.915457 ! 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=0.8996 mas, bmaj=6.392 mas, bpa=6.68 degrees ! Estimated noise=0.972026 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 = 0.00947966 Jy ! Component: 100 - total flux cleaned = 0.0120758 Jy ! Total flux subtracted in 100 components = 0.0120758 Jy ! Clean residual min=-0.001940 max=0.002314 Jy/beam ! Clean residual mean=0.000012 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.0120758 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0120758 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=0.025120Jy sigma=0.635049 ! Fit after self-cal, rms=0.023368Jy sigma=0.588183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337547 Jy ! Component: 100 - total flux cleaned = 0.00515513 Jy ! Total flux subtracted in 100 components = 0.00515513 Jy ! Clean residual min=-0.001988 max=0.001906 Jy/beam ! Clean residual mean=0.000010 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.017231 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.017231 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=0.022488Jy sigma=0.562078 ! Fit after self-cal, rms=0.022449Jy sigma=0.561727 ! 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=1.147 mas, bmaj=6.112 mas, bpa=5.434 degrees ! Estimated noise=0.507392 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 = 0.00277672 Jy ! Component: 100 - total flux cleaned = 0.0043241 Jy ! Component: 150 - total flux cleaned = 0.00523209 Jy ! Component: 200 - total flux cleaned = 0.0057769 Jy ! Total flux subtracted in 200 components = 0.0057769 Jy ! Clean residual min=-0.001064 max=0.001064 Jy/beam ! Clean residual mean=0.000017 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0230079 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0230079 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=0.022130Jy sigma=0.550962 ! Fit after self-cal, rms=0.022105Jy sigma=0.550090 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 6.112 at 5.434 degrees (North through East) ! Clean map min=-0.001031 max=0.016784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.23 LA 1.00 NL 1.03 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 1.23 NL 1.21 OV 0.88 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 LA 1.00 NL 0.98 OV 1.03 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 LA 1.06 NL 0.92 OV 0.97 ! PT 0.91 SC 1.36 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 LA 1.11 NL 0.95 OV 1.14 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 LA 0.92 NL 1.20 OV 1.04 ! PT 1.17 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.06 NL 0.87 OV 0.94 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.95 NL 0.93 OV 1.06 ! PT 0.95 SC 0.92 ! ! ! Fit before self-cal, rms=0.022105Jy sigma=0.550090 ! Fit after self-cal, rms=0.022440Jy sigma=0.546342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=6.137 mas, bpa=5.336 degrees ! Estimated noise=0.50177 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 = 0.000202412 Jy ! Component: 100 - total flux cleaned = 0.000172444 Jy ! Component: 150 - total flux cleaned = 0.000145852 Jy ! Component: 200 - total flux cleaned = 0.000122579 Jy ! Total flux subtracted in 200 components = 0.000122579 Jy ! Clean residual min=-0.000849 max=0.001038 Jy/beam ! Clean residual mean=0.000012 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0231304 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0231304 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=0.022428Jy sigma=0.546130 ! Fit after self-cal, rms=0.022530Jy sigma=0.545303 ! 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=0.022530Jy sigma=0.545303 ! Fit after self-cal, rms=0.022744Jy sigma=0.545124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=6.13 mas, bpa=5.375 degrees ! Estimated noise=0.498671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155205 Jy ! Component: 100 - total flux cleaned = 0.000155511 Jy ! Component: 150 - total flux cleaned = 0.000133852 Jy ! Component: 200 - total flux cleaned = 0.000121065 Jy ! Total flux subtracted in 200 components = 0.000121065 Jy ! Clean residual min=-0.000812 max=0.000989 Jy/beam ! Clean residual mean=0.000011 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0232515 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0232515 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=0.022735Jy sigma=0.545000 ! Fit after self-cal, rms=0.022765Jy sigma=0.544922 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 = 2.33744e-05 Jy ! Component: 100 - total flux cleaned = 9.70167e-06 Jy ! Component: 150 - total flux cleaned = -2.41462e-06 Jy ! Component: 200 - total flux cleaned = -7.87577e-06 Jy ! Total flux subtracted in 200 components = -7.87577e-06 Jy ! Clean residual min=-0.000844 max=0.000982 Jy/beam ! Clean residual mean=0.000012 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0232436 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0232436 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=0.022760Jy sigma=0.544848 ! Fit after self-cal, rms=0.022759Jy sigma=0.544834 ! 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=0.022759Jy sigma=0.544834 ! Fit after self-cal, rms=0.022761Jy sigma=0.544765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=6.138 mas, bpa=5.465 degrees ! Estimated noise=0.494017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100627 Jy ! Component: 100 - total flux cleaned = 0.000112692 Jy ! Component: 150 - total flux cleaned = 0.00010765 Jy ! Component: 200 - total flux cleaned = 0.000103026 Jy ! Total flux subtracted in 200 components = 0.000103026 Jy ! Clean residual min=-0.000883 max=0.000963 Jy/beam ! Clean residual mean=0.000010 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0233467 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0233467 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=0.022757Jy sigma=0.544710 ! Fit after self-cal, rms=0.022767Jy sigma=0.544688 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 = 1.88349e-05 Jy ! Component: 100 - total flux cleaned = 8.88671e-06 Jy ! Component: 150 - total flux cleaned = -2.5791e-07 Jy ! Component: 200 - total flux cleaned = -9.01235e-06 Jy ! Total flux subtracted in 200 components = -9.01235e-06 Jy ! Clean residual min=-0.000901 max=0.000961 Jy/beam ! Clean residual mean=0.000010 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0233377 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.0233377 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=0.022765Jy sigma=0.544643 ! Fit after self-cal, rms=0.022765Jy sigma=0.544636 ! 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=0.022765Jy sigma=0.544636 ! Fit after self-cal, rms=0.022779Jy sigma=0.544600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.814 mas, bpa=-2.856 degrees ! Estimated noise=0.600212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.65232e-05 Jy ! Component: 100 - total flux cleaned = -6.71347e-06 Jy ! Component: 150 - total flux cleaned = 4.27349e-06 Jy ! Component: 200 - total flux cleaned = 1.30573e-05 Jy ! Total flux subtracted in 200 components = 1.30573e-05 Jy ! Clean residual min=-0.000922 max=0.001180 Jy/beam ! Clean residual mean=0.000017 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0233507 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.0233507 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=0.022777Jy sigma=0.544624 ! Fit after self-cal, rms=0.022779Jy sigma=0.544584 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.92626e-05 Jy ! Component: 100 - total flux cleaned = -5.3195e-05 Jy ! Component: 150 - total flux cleaned = -4.78938e-05 Jy ! Component: 200 - total flux cleaned = -4.32201e-05 Jy ! Total flux subtracted in 200 components = -4.32201e-05 Jy ! Clean residual min=-0.000914 max=0.001194 Jy/beam ! Clean residual mean=0.000017 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0233075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 104 components and 0.0233075 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=0.022779Jy sigma=0.544603 ! Fit after self-cal, rms=0.022777Jy sigma=0.544586 ! 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=1.136 mas, bmaj=6.154 mas, bpa=5.544 degrees ! Estimated noise=0.49075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 6.154 at 5.544 degrees (North through East) ! Clean map min=-0.00090855 max=0.016508 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=0.8964 mas, bmaj=6.348 mas, bpa=6.81 degrees ! Estimated noise=0.948739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109427 Jy ! Component: 100 - total flux cleaned = 0.0145567 Jy ! Component: 150 - total flux cleaned = 0.016872 Jy ! Component: 200 - total flux cleaned = 0.0184443 Jy ! Total flux subtracted in 200 components = 0.0184443 Jy ! Clean residual min=-0.001977 max=0.001893 Jy/beam ! Clean residual mean=0.000007 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0184443 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0184443 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=6.154 mas, bpa=5.544 degrees ! Estimated noise=0.49075 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 = 0.00238552 Jy ! Component: 100 - total flux cleaned = 0.00366771 Jy ! Component: 150 - total flux cleaned = 0.00441583 Jy ! Component: 200 - total flux cleaned = 0.00465359 Jy ! Total flux subtracted in 200 components = 0.00465359 Jy ! Clean residual min=-0.000925 max=0.000932 Jy/beam ! Clean residual mean=0.000010 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0230979 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0230979 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=2.246 mas, bmaj=6.814 mas, bpa=-2.856 degrees ! Estimated noise=0.600212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175798 Jy ! Component: 100 - total flux cleaned = 0.000215695 Jy ! Component: 150 - total flux cleaned = 0.000229642 Jy ! Component: 200 - total flux cleaned = 0.000229817 Jy ! Total flux subtracted in 200 components = 0.000229817 Jy ! Clean residual min=-0.000936 max=0.001185 Jy/beam ! Clean residual mean=0.000015 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0233277 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 = -1.03683e-05 Jy ! Component: 100 - total flux cleaned = -1.96856e-05 Jy ! Component: 150 - total flux cleaned = -2.79355e-05 Jy ! Component: 200 - total flux cleaned = -3.56042e-05 Jy ! Total flux subtracted in 200 components = -3.56042e-05 Jy ! Clean residual min=-0.000926 max=0.001185 Jy/beam ! Clean residual mean=0.000016 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0232921 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0232921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=6.154 mas, bpa=5.544 degrees ! Estimated noise=0.49075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.60968e-05 Jy ! Component: 100 - total flux cleaned = 1.70364e-05 Jy ! Component: 150 - total flux cleaned = 8.84647e-06 Jy ! Component: 200 - total flux cleaned = 1.25154e-06 Jy ! Total flux subtracted in 200 components = 1.25154e-06 Jy ! Clean residual min=-0.000854 max=0.000955 Jy/beam ! Clean residual mean=0.000009 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0232934 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.0232934 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=0.022782Jy sigma=0.544752 ! Fit after self-cal, rms=0.022782Jy sigma=0.544709 wmodel J1713-3139_X_map.mod ! Writing 72 model components to file: J1713-3139_X_map.mod wobs J1713-3139_X_uvs.fits ! Writing UV FITS file: J1713-3139_X_uvs.fits wwins J1713-3139_X_map.win ! wwins: Wrote 1 windows to J1713-3139_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 = 0.000256036 Jy ! Component: 100 - total flux cleaned = 0.000271656 Jy ! Component: 150 - total flux cleaned = 0.000193906 Jy ! Component: 200 - total flux cleaned = 0.000134275 Jy ! Component: 250 - total flux cleaned = 0.000144872 Jy ! Component: 300 - total flux cleaned = 0.000155036 Jy ! Component: 350 - total flux cleaned = 0.000145905 Jy ! Component: 400 - total flux cleaned = 0.000146227 Jy ! Component: 450 - total flux cleaned = 0.000164542 Jy ! Component: 500 - total flux cleaned = 0.000173009 Jy ! Component: 550 - total flux cleaned = 0.000147781 Jy ! Component: 600 - total flux cleaned = 0.00013198 Jy ! Component: 650 - total flux cleaned = 0.000140052 Jy ! Component: 700 - total flux cleaned = 0.000132407 Jy ! Component: 750 - total flux cleaned = 0.000110117 Jy ! Component: 800 - total flux cleaned = 5.96968e-05 Jy ! Component: 850 - total flux cleaned = -1.03841e-05 Jy ! Component: 900 - total flux cleaned = -7.1967e-05 Jy ! Component: 950 - total flux cleaned = -0.000152374 Jy ! Component: 1000 - total flux cleaned = -0.00021127 Jy ! Component: 1050 - total flux cleaned = -0.00028808 Jy ! Component: 1100 - total flux cleaned = -0.0003505 Jy ! Component: 1150 - total flux cleaned = -0.000399404 Jy ! Component: 1200 - total flux cleaned = -0.000423333 Jy ! Component: 1250 - total flux cleaned = -0.000464532 Jy ! Component: 1300 - total flux cleaned = -0.000487818 Jy ! Component: 1350 - total flux cleaned = -0.000522228 Jy ! Component: 1400 - total flux cleaned = -0.000556142 Jy ! Component: 1450 - total flux cleaned = -0.000584003 Jy ! Component: 1500 - total flux cleaned = -0.000606054 Jy ! Component: 1550 - total flux cleaned = -0.000638711 Jy ! Component: 1600 - total flux cleaned = -0.000665685 Jy ! Component: 1650 - total flux cleaned = -0.000692283 Jy ! Component: 1700 - total flux cleaned = -0.000713398 Jy ! Component: 1750 - total flux cleaned = -0.000734245 Jy ! Component: 1800 - total flux cleaned = -0.000734209 Jy ! Component: 1850 - total flux cleaned = -0.000734253 Jy ! Component: 1900 - total flux cleaned = -0.000744562 Jy ! Component: 1950 - total flux cleaned = -0.000749687 Jy ! Component: 2000 - total flux cleaned = -0.000749687 Jy ! Component: 2050 - total flux cleaned = -0.000749692 Jy ! Component: 2100 - total flux cleaned = -0.000749708 Jy ! Component: 2150 - total flux cleaned = -0.000754801 Jy ! Component: 2200 - total flux cleaned = -0.000764962 Jy ! Component: 2250 - total flux cleaned = -0.000759848 Jy ! Component: 2300 - total flux cleaned = -0.000770029 Jy ! Component: 2350 - total flux cleaned = -0.000759857 Jy ! Component: 2400 - total flux cleaned = -0.000775176 Jy ! Component: 2450 - total flux cleaned = -0.00077521 Jy ! Component: 2500 - total flux cleaned = -0.000764958 Jy ! Component: 2550 - total flux cleaned = -0.000764932 Jy ! Component: 2600 - total flux cleaned = -0.000754546 Jy ! Component: 2650 - total flux cleaned = -0.000749355 Jy ! Component: 2700 - total flux cleaned = -0.000749339 Jy ! Component: 2750 - total flux cleaned = -0.000738809 Jy ! Component: 2800 - total flux cleaned = -0.0007388 Jy ! Component: 2850 - total flux cleaned = -0.00072809 Jy ! Component: 2900 - total flux cleaned = -0.000728119 Jy ! Component: 2950 - total flux cleaned = -0.000717245 Jy ! Component: 3000 - total flux cleaned = -0.000711761 Jy ! Component: 3050 - total flux cleaned = -0.000700694 Jy ! Component: 3100 - total flux cleaned = -0.000706304 Jy ! Component: 3150 - total flux cleaned = -0.00070069 Jy ! Component: 3200 - total flux cleaned = -0.0006836 Jy ! Component: 3250 - total flux cleaned = -0.000683587 Jy ! Component: 3300 - total flux cleaned = -0.000677792 Jy ! Component: 3350 - total flux cleaned = -0.000677775 Jy ! Component: 3400 - total flux cleaned = -0.000671824 Jy ! Component: 3450 - total flux cleaned = -0.00066585 Jy ! Component: 3500 - total flux cleaned = -0.000665871 Jy ! Component: 3550 - total flux cleaned = -0.000665843 Jy ! Component: 3600 - total flux cleaned = -0.00065964 Jy ! Component: 3650 - total flux cleaned = -0.000659628 Jy ! Component: 3700 - total flux cleaned = -0.000659662 Jy ! Component: 3750 - total flux cleaned = -0.000653312 Jy ! Component: 3800 - total flux cleaned = -0.00065339 Jy ! Component: 3850 - total flux cleaned = -0.000646839 Jy ! Component: 3900 - total flux cleaned = -0.000646835 Jy ! Component: 3950 - total flux cleaned = -0.000633336 Jy ! Component: 4000 - total flux cleaned = -0.00063325 Jy ! Component: 4050 - total flux cleaned = -0.000633287 Jy ! Total flux subtracted in 4096 components = -0.000626316 Jy ! Clean residual min=-0.000372 max=0.000371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0226671 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 352 components and 0.0226671 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1713-3139_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 6.154 at 5.544 degrees (North through East) ! Clean map min=-0.0010165 max=0.016602 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1713-3139_X_map.fits wmodel /vlbi/sb072/temp_maps//J1713-3139_X_map.mod ! Writing 352 model components to file: /vlbi/sb072/temp_maps//J1713-3139_X_map.mod wobs /vlbi/sb072/temp_maps//J1713-3139_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1713-3139_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1713-3139_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1713-3139_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0166017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.32455 2.32455 4.6491 9.2982 18.5964 37.1928 74.3856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.057 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1713-3139_X_dfm.log closed on Mon Nov 12 23:06:20 2018