! Started logfile: .//J0332-1734_X_dfm.log on Sun Jan 19 23:54:12 2020 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 .//J0332-1734_X_uvm.fits ! Reading UV FITS file: .//J0332-1734_X_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0332-1734 ! ! 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 67 lines of history. ! ! Reading 4320 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 J0332-1734_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=1.004073Jy sigma=16.210761 ! Fit after self-cal, rms=0.931361Jy sigma=15.029251 ! 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=1.367 mas, bmaj=4.877 mas, bpa=-4.733 degrees ! Estimated noise=0.979404 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 = 0.0533307 Jy ! Component: 100 - total flux cleaned = 0.0653925 Jy ! Total flux subtracted in 100 components = 0.0653925 Jy ! Clean residual min=-0.004006 max=0.004945 Jy/beam ! Clean residual mean=0.000019 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.0653926 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0653926 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=0.044633Jy sigma=0.675545 ! Fit after self-cal, rms=0.044313Jy sigma=0.670187 ! 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=1.64 mas, bmaj=4.961 mas, bpa=-4.164 degrees ! Estimated noise=0.681333 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 = 0.00576068 Jy ! Component: 100 - total flux cleaned = 0.00875335 Jy ! Component: 150 - total flux cleaned = 0.00983633 Jy ! Component: 200 - total flux cleaned = 0.0102966 Jy ! Total flux subtracted in 200 components = 0.0102966 Jy ! Clean residual min=-0.003967 max=0.004167 Jy/beam ! Clean residual mean=0.000004 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0756892 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0756892 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=0.043535Jy sigma=0.658045 ! Fit after self-cal, rms=0.043533Jy sigma=0.657884 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.961 at -4.164 degrees (North through East) ! Clean map min=-0.0038964 max=0.06995 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.25 NL 0.90 ! OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 1.14 KP 1.01 ! NL 0.89 OV 1.11 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.18 NL 0.89 ! OV 1.01 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.12 KP 1.10 ! NL 0.86 OV 1.11 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.11 HN 1.29 NL 0.88 ! OV 1.19 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.94 HN 1.12 KP 1.07 ! NL 0.90 OV 1.23 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.09 NL 0.85 ! OV 1.05 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 1.17 KP 1.01 ! NL 0.90 OV 1.09 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.24 NL 0.84 ! OV 1.11 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 HN 1.18 KP 1.00 ! NL 0.94 OV 1.10 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 1.09 NL 0.93 ! OV 1.15 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 0.94 KP 0.99 ! NL 0.93 OV 1.14 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 1.26 NL 0.88 ! OV 1.00 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.87 HN 1.02 KP 1.01 ! NL 0.90 OV 1.18 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.04 NL 0.85 ! OV 1.18 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.95 HN 0.97 KP 1.04 ! NL 0.91 OV 1.18 PT 0.87 ! ! ! Fit before self-cal, rms=0.043533Jy sigma=0.657884 ! Fit after self-cal, rms=0.043224Jy sigma=0.640446 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=4.921 mas, bpa=-3.845 degrees ! Estimated noise=0.679934 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 = -0.00119749 Jy ! Component: 100 - total flux cleaned = -0.00155498 Jy ! Component: 150 - total flux cleaned = -0.00163888 Jy ! Component: 200 - total flux cleaned = -0.00169153 Jy ! Total flux subtracted in 200 components = -0.00169153 Jy ! Clean residual min=-0.002529 max=0.001807 Jy/beam ! Clean residual mean=0.000005 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0739976 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0739976 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=0.043183Jy sigma=0.639853 ! Fit after self-cal, rms=0.043259Jy sigma=0.639426 ! 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=0.043259Jy sigma=0.639426 ! Fit after self-cal, rms=0.043512Jy sigma=0.639197 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.92 mas, bpa=-3.781 degrees ! Estimated noise=0.67835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000899507 Jy ! Component: 100 - total flux cleaned = -0.00111797 Jy ! Component: 150 - total flux cleaned = -0.00116372 Jy ! Component: 200 - total flux cleaned = -0.00121491 Jy ! Total flux subtracted in 200 components = -0.00121491 Jy ! Clean residual min=-0.002233 max=0.001702 Jy/beam ! Clean residual mean=0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0727827 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0727827 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=0.043489Jy sigma=0.638876 ! Fit after self-cal, rms=0.043495Jy sigma=0.638865 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 = -8.8147e-05 Jy ! Component: 100 - total flux cleaned = -0.000137139 Jy ! Component: 150 - total flux cleaned = -0.000181465 Jy ! Component: 200 - total flux cleaned = -0.000222127 Jy ! Total flux subtracted in 200 components = -0.000222127 Jy ! Clean residual min=-0.002183 max=0.001704 Jy/beam ! Clean residual mean=0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0725606 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0725606 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=0.043491Jy sigma=0.638802 ! Fit after self-cal, rms=0.043489Jy sigma=0.638799 ! 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=0.043489Jy sigma=0.638799 ! Fit after self-cal, rms=0.043721Jy sigma=0.638643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.921 mas, bpa=-3.732 degrees ! Estimated noise=0.677324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0006713 Jy ! Component: 100 - total flux cleaned = -0.000837173 Jy ! Component: 150 - total flux cleaned = -0.00088562 Jy ! Component: 200 - total flux cleaned = -0.000936847 Jy ! Total flux subtracted in 200 components = -0.000936847 Jy ! Clean residual min=-0.002006 max=0.001629 Jy/beam ! Clean residual mean=0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0716238 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0716238 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=0.043709Jy sigma=0.638482 ! Fit after self-cal, rms=0.043711Jy sigma=0.638478 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 = -6.23181e-05 Jy ! Component: 100 - total flux cleaned = -9.08514e-05 Jy ! Component: 150 - total flux cleaned = -0.000116637 Jy ! Component: 200 - total flux cleaned = -0.00014088 Jy ! Total flux subtracted in 200 components = -0.00014088 Jy ! Clean residual min=-0.001979 max=0.001631 Jy/beam ! Clean residual mean=0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0714829 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 0.0714829 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=0.043709Jy sigma=0.638450 ! Fit after self-cal, rms=0.043707Jy sigma=0.638448 ! 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=0.043707Jy sigma=0.638448 ! Fit after self-cal, rms=0.043897Jy sigma=0.638358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.333 mas, bmaj=5.143 mas, bpa=-1.287 degrees ! Estimated noise=0.689808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401782 Jy ! Component: 100 - total flux cleaned = -0.00051379 Jy ! Component: 150 - total flux cleaned = -0.000559187 Jy ! Component: 200 - total flux cleaned = -0.000579055 Jy ! Total flux subtracted in 200 components = -0.000579055 Jy ! Clean residual min=-0.001896 max=0.001737 Jy/beam ! Clean residual mean=0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0709038 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0709038 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=0.043892Jy sigma=0.638286 ! Fit after self-cal, rms=0.043896Jy sigma=0.638278 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 = -5.30089e-05 Jy ! Component: 100 - total flux cleaned = -6.12326e-05 Jy ! Component: 150 - total flux cleaned = -6.85397e-05 Jy ! Component: 200 - total flux cleaned = -7.51727e-05 Jy ! Total flux subtracted in 200 components = -7.51727e-05 Jy ! Clean residual min=-0.001899 max=0.001726 Jy/beam ! Clean residual mean=0.000007 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0708287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 0.0708287 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=0.043895Jy sigma=0.638260 ! Fit after self-cal, rms=0.043894Jy sigma=0.638257 ! 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=1.727 mas, bmaj=4.92 mas, bpa=-3.694 degrees ! Estimated noise=0.676311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.92 at -3.694 degrees (North through East) ! Clean map min=-0.0018651 max=0.069545 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=1.438 mas, bmaj=4.836 mas, bpa=-4.305 degrees ! Estimated noise=1.00333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547151 Jy ! Component: 100 - total flux cleaned = 0.0666629 Jy ! Component: 150 - total flux cleaned = 0.0697531 Jy ! Component: 200 - total flux cleaned = 0.0699585 Jy ! Total flux subtracted in 200 components = 0.0699585 Jy ! Clean residual min=-0.002523 max=0.002234 Jy/beam ! Clean residual mean=0.000005 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0699585 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0699585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.92 mas, bpa=-3.694 degrees ! Estimated noise=0.676311 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 = 0.000832166 Jy ! Component: 100 - total flux cleaned = 0.000894412 Jy ! Component: 150 - total flux cleaned = 0.000851651 Jy ! Component: 200 - total flux cleaned = 0.000833408 Jy ! Total flux subtracted in 200 components = 0.000833408 Jy ! Clean residual min=-0.001886 max=0.001788 Jy/beam ! Clean residual mean=0.000005 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0707919 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0707919 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=2.333 mas, bmaj=5.143 mas, bpa=-1.287 degrees ! Estimated noise=0.689808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162076 Jy ! Component: 100 - total flux cleaned = 0.000148241 Jy ! Component: 150 - total flux cleaned = 0.000170122 Jy ! Component: 200 - total flux cleaned = 0.000180107 Jy ! Total flux subtracted in 200 components = 0.000180107 Jy ! Clean residual min=-0.001954 max=0.001811 Jy/beam ! Clean residual mean=0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.070972 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 = 8.9183e-06 Jy ! Component: 100 - total flux cleaned = 1.69705e-05 Jy ! Component: 150 - total flux cleaned = 1.68877e-05 Jy ! Component: 200 - total flux cleaned = 2.39294e-05 Jy ! Total flux subtracted in 200 components = 2.39294e-05 Jy ! Clean residual min=-0.001936 max=0.001790 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.070996 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.070996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.727 mas, bmaj=4.92 mas, bpa=-3.694 degrees ! Estimated noise=0.676311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103754 Jy ! Component: 100 - total flux cleaned = -0.000103274 Jy ! Component: 150 - total flux cleaned = -0.000113379 Jy ! Component: 200 - total flux cleaned = -0.000130035 Jy ! Total flux subtracted in 200 components = -0.000130035 Jy ! Clean residual min=-0.001936 max=0.001712 Jy/beam ! Clean residual mean=0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.070866 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.0708659 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=0.043899Jy sigma=0.638388 ! Fit after self-cal, rms=0.043889Jy sigma=0.638374 wmodel J0332-1734_X_map.mod ! Writing 51 model components to file: J0332-1734_X_map.mod wobs J0332-1734_X_uvs.fits ! Writing UV FITS file: J0332-1734_X_uvs.fits wwins J0332-1734_X_map.win ! wwins: Wrote 1 windows to J0332-1734_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 = -0.000790591 Jy ! Component: 100 - total flux cleaned = -0.00124941 Jy ! Component: 150 - total flux cleaned = -0.00153173 Jy ! Component: 200 - total flux cleaned = -0.0016358 Jy ! Component: 250 - total flux cleaned = -0.00166098 Jy ! Component: 300 - total flux cleaned = -0.001686 Jy ! Component: 350 - total flux cleaned = -0.00159541 Jy ! Component: 400 - total flux cleaned = -0.00146529 Jy ! Component: 450 - total flux cleaned = -0.00134059 Jy ! Component: 500 - total flux cleaned = -0.00124034 Jy ! Component: 550 - total flux cleaned = -0.0012205 Jy ! Component: 600 - total flux cleaned = -0.00110851 Jy ! Component: 650 - total flux cleaned = -0.0010724 Jy ! Component: 700 - total flux cleaned = -0.00105454 Jy ! Component: 750 - total flux cleaned = -0.00103739 Jy ! Component: 800 - total flux cleaned = -0.00103748 Jy ! Component: 850 - total flux cleaned = -0.0010534 Jy ! Component: 900 - total flux cleaned = -0.00100567 Jy ! Component: 950 - total flux cleaned = -0.00100561 Jy ! Component: 1000 - total flux cleaned = -0.000915381 Jy ! Component: 1050 - total flux cleaned = -0.000930673 Jy ! Component: 1100 - total flux cleaned = -0.000931136 Jy ! Component: 1150 - total flux cleaned = -0.000988016 Jy ! Component: 1200 - total flux cleaned = -0.00104367 Jy ! Component: 1250 - total flux cleaned = -0.00104348 Jy ! Component: 1300 - total flux cleaned = -0.00107019 Jy ! Component: 1350 - total flux cleaned = -0.00109629 Jy ! Component: 1400 - total flux cleaned = -0.00109638 Jy ! Component: 1450 - total flux cleaned = -0.00110902 Jy ! Component: 1500 - total flux cleaned = -0.00112166 Jy ! Component: 1550 - total flux cleaned = -0.00107225 Jy ! Component: 1600 - total flux cleaned = -0.00101139 Jy ! Component: 1650 - total flux cleaned = -0.00099922 Jy ! Component: 1700 - total flux cleaned = -0.000951805 Jy ! Component: 1750 - total flux cleaned = -0.000858426 Jy ! Component: 1800 - total flux cleaned = -0.000800704 Jy ! Component: 1850 - total flux cleaned = -0.000743738 Jy ! Component: 1900 - total flux cleaned = -0.000664889 Jy ! Component: 1950 - total flux cleaned = -0.000642551 Jy ! Component: 2000 - total flux cleaned = -0.00058738 Jy ! Component: 2050 - total flux cleaned = -0.000554554 Jy ! Component: 2100 - total flux cleaned = -0.000489653 Jy ! Component: 2150 - total flux cleaned = -0.000436079 Jy ! Component: 2200 - total flux cleaned = -0.000425403 Jy ! Component: 2250 - total flux cleaned = -0.000341474 Jy ! Component: 2300 - total flux cleaned = -0.000320777 Jy ! Component: 2350 - total flux cleaned = -0.000269339 Jy ! Component: 2400 - total flux cleaned = -0.000208128 Jy ! Component: 2450 - total flux cleaned = -0.000198052 Jy ! Component: 2500 - total flux cleaned = -0.000147896 Jy ! Component: 2550 - total flux cleaned = -0.000108139 Jy ! Component: 2600 - total flux cleaned = -6.87292e-05 Jy ! Component: 2650 - total flux cleaned = -5.88924e-05 Jy ! Component: 2700 - total flux cleaned = -4.91125e-05 Jy ! Component: 2750 - total flux cleaned = 8.64892e-06 Jy ! Component: 2800 - total flux cleaned = 3.71763e-05 Jy ! Component: 2850 - total flux cleaned = 6.54571e-05 Jy ! Component: 2900 - total flux cleaned = 6.54163e-05 Jy ! Component: 2950 - total flux cleaned = 0.000102676 Jy ! Component: 3000 - total flux cleaned = 0.000121194 Jy ! Component: 3050 - total flux cleaned = 0.000130309 Jy ! Component: 3100 - total flux cleaned = 0.000148543 Jy ! Component: 3150 - total flux cleaned = 0.00019376 Jy ! Component: 3200 - total flux cleaned = 0.000202703 Jy ! Component: 3250 - total flux cleaned = 0.000211602 Jy ! Component: 3300 - total flux cleaned = 0.000247073 Jy ! Component: 3350 - total flux cleaned = 0.000317335 Jy ! Component: 3400 - total flux cleaned = 0.000317349 Jy ! Component: 3450 - total flux cleaned = 0.000360726 Jy ! Component: 3500 - total flux cleaned = 0.000377862 Jy ! Component: 3550 - total flux cleaned = 0.000395054 Jy ! Component: 3600 - total flux cleaned = 0.000412078 Jy ! Component: 3650 - total flux cleaned = 0.000454436 Jy ! Component: 3700 - total flux cleaned = 0.000471287 Jy ! Component: 3750 - total flux cleaned = 0.000479664 Jy ! Component: 3800 - total flux cleaned = 0.00051297 Jy ! Component: 3850 - total flux cleaned = 0.000537803 Jy ! Component: 3900 - total flux cleaned = 0.000554262 Jy ! Component: 3950 - total flux cleaned = 0.000570595 Jy ! Component: 4000 - total flux cleaned = 0.00057875 Jy ! Component: 4050 - total flux cleaned = 0.000578723 Jy ! Total flux subtracted in 4096 components = 0.000594887 Jy ! Clean residual min=-0.000481 max=0.000460 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0714608 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 338 components and 0.0714608 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0332-1734_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.727 x 4.92 at -3.694 degrees (North through East) ! Clean map min=-0.0010744 max=0.069629 Jy/beam ! Writing clean map to FITS file: .//J0332-1734_X_map.fits wmodel .//J0332-1734_X_map.mod ! Writing 338 model components to file: .//J0332-1734_X_map.mod wobs .//J0332-1734_X_uvs.fits ! Writing UV FITS file: .//J0332-1734_X_uvs.fits wwins .//J0332-1734_X_map.win ! wwins: Wrote 2 windows to .//J0332-1734_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0696287 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.594558 0.594558 1.18912 2.37823 4.75646 9.51292 19.0258 38.0517 76.1034 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.576 quit ! Quitting program ! Log file .//J0332-1734_X_dfm.log closed on Sun Jan 19 23:54:16 2020