! Started logfile: /vlbi/sb072/temp_maps//J2034-0523_X_dfm.log on Fri Jan 25 19:50:22 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//J2034-0523_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2034-0523_X_uvm.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2034-0523 ! ! 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 3296 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 J2034-0523_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. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017592Jy sigma=35.592181 ! Fit after self-cal, rms=0.844171Jy sigma=30.166719 ! 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=0.7682 mas, bmaj=2.279 mas, bpa=-10.02 degrees ! Estimated noise=0.6648 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 = 0.107896 Jy ! Component: 100 - total flux cleaned = 0.137148 Jy ! Total flux subtracted in 100 components = 0.137148 Jy ! Clean residual min=-0.013073 max=0.014440 Jy/beam ! Clean residual mean=0.000029 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.137148 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.137148 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=0.086319Jy sigma=1.656198 ! Fit after self-cal, rms=0.086301Jy sigma=1.655765 ! 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=0.9791 mas, bmaj=2.736 mas, bpa=-10.4 degrees ! Estimated noise=0.434752 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 = 0.0213798 Jy ! Component: 100 - total flux cleaned = 0.0326 Jy ! Component: 150 - total flux cleaned = 0.0393359 Jy ! Component: 200 - total flux cleaned = 0.0434877 Jy ! Total flux subtracted in 200 components = 0.0434877 Jy ! Clean residual min=-0.011703 max=0.013949 Jy/beam ! Clean residual mean=-0.000011 rms=0.002585 Jy/beam ! Combined flux in latest and established models = 0.180635 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.180635 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=0.077506Jy sigma=1.412675 ! Fit after self-cal, rms=0.077463Jy sigma=1.411801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9791 x 2.736 at -10.4 degrees (North through East) ! Clean map min=-0.011074 max=0.1432 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 0.96 LA 0.97 ! MK 1.04 NL 1.08 OV 1.10 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.00* KP 1.00* LA 0.54 ! MK 1.03 NL 1.06 OV 1.29 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 KP 0.95 LA 0.99 ! MK 1.00 NL 1.12 OV 1.06 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.00* KP 1.00* LA 0.56 ! MK 0.96 NL 1.14 OV 1.30 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.98 LA 0.98 ! MK 0.99 NL 1.07 OV 1.10 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.00* KP 1.00* LA 0.48 ! MK 0.99 NL 1.11 OV 1.36 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 KP 0.97 LA 0.97 ! MK 1.04 NL 1.09 OV 1.08 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 HN 1.00* KP 1.00* LA 0.52 ! MK 1.05 NL 1.11 OV 1.23 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 KP 0.98 LA 0.98 ! MK 1.01 NL 1.12 OV 1.11 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.00* KP 1.00* LA 0.50 ! MK 1.01 NL 1.16 OV 1.42 PT 0.87 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 KP 0.99 LA 0.98 ! MK 1.02 NL 1.09 OV 1.12 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 1.00* KP 1.00* LA 0.50 ! MK 1.10 NL 1.15 OV 1.35 PT 0.80 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.99 LA 0.98 ! MK 1.01 NL 1.13 OV 1.09 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.12 HN 1.00* KP 1.00* LA 0.54 ! MK 0.95 NL 1.01 OV 1.39 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 0.97 LA 0.97 ! MK 1.01 NL 1.11 OV 1.13 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.00* KP 1.00* LA 0.50 ! MK 1.11 NL 1.20 OV 1.32 PT 0.87 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.077463Jy sigma=1.411801 ! Fit after self-cal, rms=0.038230Jy sigma=0.994956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9909 mas, bmaj=2.761 mas, bpa=-10.3 degrees ! Estimated noise=0.437851 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 (2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356128 Jy ! Component: 100 - total flux cleaned = 0.00274226 Jy ! Component: 150 - total flux cleaned = 0.00234837 Jy ! Component: 200 - total flux cleaned = 0.00190543 Jy ! Total flux subtracted in 200 components = 0.00190543 Jy ! Clean residual min=-0.003308 max=0.004110 Jy/beam ! Clean residual mean=-0.000003 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.182541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.182541 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=0.037357Jy sigma=0.953604 ! Fit after self-cal, rms=0.037200Jy sigma=0.942249 ! 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=0.037200Jy sigma=0.942249 ! Fit after self-cal, rms=0.036881Jy sigma=0.939001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=2.762 mas, bpa=-10.33 degrees ! Estimated noise=0.438408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178797 Jy ! Component: 100 - total flux cleaned = 0.00139475 Jy ! Component: 150 - total flux cleaned = 0.00133192 Jy ! Component: 200 - total flux cleaned = 0.00121022 Jy ! Total flux subtracted in 200 components = 0.00121022 Jy ! Clean residual min=-0.002961 max=0.003604 Jy/beam ! Clean residual mean=-0.000003 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.183751 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.183751 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=0.036515Jy sigma=0.922447 ! Fit after self-cal, rms=0.036520Jy sigma=0.920434 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 (22.8, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032391 Jy ! Component: 100 - total flux cleaned = 0.00430068 Jy ! Component: 150 - total flux cleaned = 0.00447799 Jy ! Component: 200 - total flux cleaned = 0.0044793 Jy ! Total flux subtracted in 200 components = 0.0044793 Jy ! Clean residual min=-0.002684 max=0.002876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.18823 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.18823 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=0.036169Jy sigma=0.906046 ! Fit after self-cal, rms=0.036164Jy sigma=0.904483 ! 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=0.036164Jy sigma=0.904483 ! Fit after self-cal, rms=0.036201Jy sigma=0.901612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9942 mas, bmaj=2.762 mas, bpa=-10.35 degrees ! Estimated noise=0.440115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146631 Jy ! Component: 100 - total flux cleaned = 0.00181808 Jy ! Component: 150 - total flux cleaned = 0.00181919 Jy ! Component: 200 - total flux cleaned = 0.00174997 Jy ! Total flux subtracted in 200 components = 0.00174997 Jy ! Clean residual min=-0.002549 max=0.002406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.18998 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.18998 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=0.036069Jy sigma=0.896563 ! Fit after self-cal, rms=0.036081Jy sigma=0.895989 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.24055e-05 Jy ! Component: 100 - total flux cleaned = 4.34121e-05 Jy ! Component: 150 - total flux cleaned = -1.49172e-05 Jy ! Component: 200 - total flux cleaned = -9.33937e-05 Jy ! Total flux subtracted in 200 components = -9.33937e-05 Jy ! Clean residual min=-0.002421 max=0.002318 Jy/beam ! Clean residual mean=-0.000000 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.189887 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.189887 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=0.036022Jy sigma=0.894113 ! Fit after self-cal, rms=0.036034Jy sigma=0.893900 ! 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=0.036034Jy sigma=0.893900 ! Fit after self-cal, rms=0.036017Jy sigma=0.892722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.411 mas, bmaj=4.203 mas, bpa=-1.242 degrees ! Estimated noise=0.536158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569767 Jy ! Component: 100 - total flux cleaned = 0.000598911 Jy ! Component: 150 - total flux cleaned = 0.000653109 Jy ! Component: 200 - total flux cleaned = 0.000627376 Jy ! Total flux subtracted in 200 components = 0.000627376 Jy ! Clean residual min=-0.002761 max=0.003166 Jy/beam ! Clean residual mean=0.000000 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.190514 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.190514 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=0.035976Jy sigma=0.891646 ! Fit after self-cal, rms=0.035987Jy sigma=0.891451 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 = -0.000141704 Jy ! Component: 100 - total flux cleaned = -0.000140609 Jy ! Component: 150 - total flux cleaned = -0.000120921 Jy ! Component: 200 - total flux cleaned = -0.000138809 Jy ! Total flux subtracted in 200 components = -0.000138809 Jy ! Clean residual min=-0.002738 max=0.003165 Jy/beam ! Clean residual mean=0.000000 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.190375 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.190375 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=0.035969Jy sigma=0.891158 ! Fit after self-cal, rms=0.035976Jy sigma=0.891055 ! 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=0.9948 mas, bmaj=2.762 mas, bpa=-10.35 degrees ! Estimated noise=0.441009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 2.762 at -10.35 degrees (North through East) ! Clean map min=-0.0036775 max=0.14454 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=0.7791 mas, bmaj=2.289 mas, bpa=-9.839 degrees ! Estimated noise=0.683298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110626 Jy ! Component: 100 - total flux cleaned = 0.139563 Jy ! Component: 150 - total flux cleaned = 0.154791 Jy ! Component: 200 - total flux cleaned = 0.164681 Jy ! Total flux subtracted in 200 components = 0.164681 Jy ! Clean residual min=-0.004751 max=0.006289 Jy/beam ! Clean residual mean=0.000006 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.164681 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.164681 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=2.762 mas, bpa=-10.35 degrees ! Estimated noise=0.441009 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010492 Jy ! Component: 100 - total flux cleaned = 0.0167105 Jy ! Component: 150 - total flux cleaned = 0.0193739 Jy ! Component: 200 - total flux cleaned = 0.0214963 Jy ! Total flux subtracted in 200 components = 0.0214963 Jy ! Clean residual min=-0.002877 max=0.002583 Jy/beam ! Clean residual mean=0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.186178 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 60 components and 0.186178 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=2.411 mas, bmaj=4.203 mas, bpa=-1.242 degrees ! Estimated noise=0.536158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230932 Jy ! Component: 100 - total flux cleaned = 0.00351423 Jy ! Component: 150 - total flux cleaned = 0.00405929 Jy ! Component: 200 - total flux cleaned = 0.00425095 Jy ! Total flux subtracted in 200 components = 0.00425095 Jy ! Clean residual min=-0.003204 max=0.002866 Jy/beam ! Clean residual mean=0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.190429 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 = 0.000255461 Jy ! Component: 100 - total flux cleaned = 0.000300424 Jy ! Component: 150 - total flux cleaned = 0.000374649 Jy ! Component: 200 - total flux cleaned = 0.000406887 Jy ! Total flux subtracted in 200 components = 0.000406887 Jy ! Clean residual min=-0.002918 max=0.002993 Jy/beam ! Clean residual mean=0.000001 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.190836 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 116 components and 0.190835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=2.762 mas, bpa=-10.35 degrees ! Estimated noise=0.441009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372282 Jy ! Component: 100 - total flux cleaned = 0.000181171 Jy ! Component: 150 - total flux cleaned = -9.38739e-05 Jy ! Component: 200 - total flux cleaned = -0.000343329 Jy ! Total flux subtracted in 200 components = -0.000343329 Jy ! Clean residual min=-0.002201 max=0.002107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.190492 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.190492 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=0.035921Jy sigma=0.888240 ! Fit after self-cal, rms=0.035909Jy sigma=0.887444 wmodel J2034-0523_X_map.mod ! Writing 134 model components to file: J2034-0523_X_map.mod wobs J2034-0523_X_uvs.fits ! Writing UV FITS file: J2034-0523_X_uvs.fits wwins J2034-0523_X_map.win ! wwins: Wrote 4 windows to J2034-0523_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 = -0.000244258 Jy ! Component: 100 - total flux cleaned = -0.000350926 Jy ! Component: 150 - total flux cleaned = -0.000451178 Jy ! Component: 200 - total flux cleaned = -0.000483016 Jy ! Component: 250 - total flux cleaned = -0.000512485 Jy ! Component: 300 - total flux cleaned = -0.000568308 Jy ! Component: 350 - total flux cleaned = -0.000703411 Jy ! Component: 400 - total flux cleaned = -0.000860426 Jy ! Component: 450 - total flux cleaned = -0.00103734 Jy ! Component: 500 - total flux cleaned = -0.00120823 Jy ! Component: 550 - total flux cleaned = -0.00130293 Jy ! Component: 600 - total flux cleaned = -0.0014655 Jy ! Component: 650 - total flux cleaned = -0.00162417 Jy ! Component: 700 - total flux cleaned = -0.00177845 Jy ! Component: 750 - total flux cleaned = -0.00190746 Jy ! Component: 800 - total flux cleaned = -0.0020542 Jy ! Component: 850 - total flux cleaned = -0.00219723 Jy ! Component: 900 - total flux cleaned = -0.002277 Jy ! Component: 950 - total flux cleaned = -0.00241371 Jy ! Component: 1000 - total flux cleaned = -0.00254694 Jy ! Component: 1050 - total flux cleaned = -0.00264004 Jy ! Component: 1100 - total flux cleaned = -0.00274948 Jy ! Component: 1150 - total flux cleaned = -0.00280319 Jy ! Component: 1200 - total flux cleaned = -0.00290829 Jy ! Component: 1250 - total flux cleaned = -0.00299357 Jy ! Component: 1300 - total flux cleaned = -0.00304385 Jy ! Component: 1350 - total flux cleaned = -0.0031261 Jy ! Component: 1400 - total flux cleaned = -0.00315825 Jy ! Component: 1450 - total flux cleaned = -0.00320582 Jy ! Component: 1500 - total flux cleaned = -0.00328316 Jy ! Component: 1550 - total flux cleaned = -0.00332855 Jy ! Component: 1600 - total flux cleaned = -0.00338799 Jy ! Component: 1650 - total flux cleaned = -0.00341727 Jy ! Component: 1700 - total flux cleaned = -0.00347511 Jy ! Component: 1750 - total flux cleaned = -0.00353172 Jy ! Component: 1800 - total flux cleaned = -0.00354578 Jy ! Component: 1850 - total flux cleaned = -0.00357331 Jy ! Component: 1900 - total flux cleaned = -0.00358689 Jy ! Component: 1950 - total flux cleaned = -0.00357396 Jy ! Component: 2000 - total flux cleaned = -0.00360022 Jy ! Component: 2050 - total flux cleaned = -0.00362602 Jy ! Component: 2100 - total flux cleaned = -0.00361313 Jy ! Component: 2150 - total flux cleaned = -0.00363818 Jy ! Component: 2200 - total flux cleaned = -0.00358838 Jy ! Component: 2250 - total flux cleaned = -0.00362503 Jy ! Component: 2300 - total flux cleaned = -0.00360059 Jy ! Component: 2350 - total flux cleaned = -0.00357674 Jy ! Component: 2400 - total flux cleaned = -0.00360044 Jy ! Component: 2450 - total flux cleaned = -0.00357692 Jy ! Component: 2500 - total flux cleaned = -0.00361158 Jy ! Component: 2550 - total flux cleaned = -0.00360012 Jy ! Component: 2600 - total flux cleaned = -0.00361153 Jy ! Component: 2650 - total flux cleaned = -0.00364506 Jy ! Component: 2700 - total flux cleaned = -0.00364503 Jy ! Component: 2750 - total flux cleaned = -0.00365606 Jy ! Component: 2800 - total flux cleaned = -0.00365597 Jy ! Component: 2850 - total flux cleaned = -0.00365605 Jy ! Component: 2900 - total flux cleaned = -0.00367743 Jy ! Component: 2950 - total flux cleaned = -0.00363512 Jy ! Component: 3000 - total flux cleaned = -0.00365611 Jy ! Component: 3050 - total flux cleaned = -0.00364566 Jy ! Component: 3100 - total flux cleaned = -0.00364572 Jy ! Component: 3150 - total flux cleaned = -0.00365588 Jy ! Component: 3200 - total flux cleaned = -0.0036863 Jy ! Component: 3250 - total flux cleaned = -0.00365601 Jy ! Component: 3300 - total flux cleaned = -0.00364608 Jy ! Component: 3350 - total flux cleaned = -0.00366597 Jy ! Component: 3400 - total flux cleaned = -0.00364627 Jy ! Component: 3450 - total flux cleaned = -0.00365591 Jy ! Component: 3500 - total flux cleaned = -0.00364621 Jy ! Component: 3550 - total flux cleaned = -0.0036655 Jy ! Component: 3600 - total flux cleaned = -0.00365597 Jy ! Component: 3650 - total flux cleaned = -0.00367503 Jy ! Component: 3700 - total flux cleaned = -0.00366552 Jy ! Component: 3750 - total flux cleaned = -0.00368427 Jy ! Component: 3800 - total flux cleaned = -0.00367491 Jy ! Component: 3850 - total flux cleaned = -0.00371218 Jy ! Component: 3900 - total flux cleaned = -0.0037307 Jy ! Component: 3950 - total flux cleaned = -0.00376748 Jy ! Component: 4000 - total flux cleaned = -0.00375834 Jy ! Component: 4050 - total flux cleaned = -0.00378566 Jy ! Total flux subtracted in 4096 components = -0.00378568 Jy ! Clean residual min=-0.000617 max=0.000494 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.186706 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 451 components and 0.186706 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2034-0523_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 2.762 at -10.35 degrees (North through East) ! Clean map min=-0.0031644 max=0.14671 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2034-0523_X_map.fits wmodel /vlbi/sb072/temp_maps//J2034-0523_X_map.mod ! Writing 451 model components to file: /vlbi/sb072/temp_maps//J2034-0523_X_map.mod wobs /vlbi/sb072/temp_maps//J2034-0523_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2034-0523_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2034-0523_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J2034-0523_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.146705 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.342537 0.342537 0.685074 1.37015 2.7403 5.48059 10.9612 21.9224 43.8448 87.6895 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 875.817 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2034-0523_X_dfm.log closed on Fri Jan 25 19:50:26 2019