! Started logfile: .//J2208-1316_X_dfm.log on Mon Jan 20 19:16:33 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 .//J2208-1316_X_uva.fits ! Reading UV FITS file: .//J2208-1316_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2208-1316 ! ! 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 1800 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 J2208-1316_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=1.001357Jy sigma=19.064587 ! Fit after self-cal, rms=0.974031Jy sigma=18.546192 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.24 mas, bmaj=5.001 mas, bpa=-14.95 degrees ! Estimated noise=1.6469 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 = 0.0195748 Jy ! Component: 100 - total flux cleaned = 0.0244458 Jy ! Total flux subtracted in 100 components = 0.0244458 Jy ! Clean residual min=-0.003889 max=0.003946 Jy/beam ! Clean residual mean=0.000013 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.0244458 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0244458 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=0.037995Jy sigma=0.714024 ! Fit after self-cal, rms=0.036657Jy sigma=0.688952 ! 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=2.548 mas, bmaj=5.021 mas, bpa=-16.09 degrees ! Estimated noise=0.882511 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 = 0.00809767 Jy ! Component: 100 - total flux cleaned = 0.0106589 Jy ! Component: 150 - total flux cleaned = 0.012948 Jy ! Component: 200 - total flux cleaned = 0.0139845 Jy ! Total flux subtracted in 200 components = 0.0139845 Jy ! Clean residual min=-0.001922 max=0.001913 Jy/beam ! Clean residual mean=0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0384303 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 86 components and 0.0384303 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=0.034357Jy sigma=0.645907 ! Fit after self-cal, rms=0.034060Jy sigma=0.640601 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.548 x 5.021 at -16.09 degrees (North through East) ! Clean map min=-0.0035066 max=0.026112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.80 KP 0.98 NL 0.94 ! OV 1.11 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 KP 0.95 NL 1.12 ! OV 0.95 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.85 KP 1.01 NL 1.36 ! OV 1.01 PT 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.83 KP 0.93 NL 0.83 ! OV 1.01 PT 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 KP 0.94 NL 1.16 ! OV 0.99 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 KP 1.11 NL 0.91 ! OV 0.90 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 KP 0.90 NL 1.34 ! OV 1.09 PT 0.74 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.14 KP 0.93 NL 1.11 ! OV 1.09 PT 0.82 ! ! ! Fit before self-cal, rms=0.034060Jy sigma=0.640601 ! Fit after self-cal, rms=0.032263Jy sigma=0.630360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=5.05 mas, bpa=-16.12 degrees ! Estimated noise=0.811979 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 = 0.00309819 Jy ! Component: 100 - total flux cleaned = 0.00482863 Jy ! Component: 150 - total flux cleaned = 0.00526166 Jy ! Component: 200 - total flux cleaned = 0.00530194 Jy ! Total flux subtracted in 200 components = 0.00530194 Jy ! Clean residual min=-0.000648 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0437322 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 144 components and 0.0437322 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=0.031932Jy sigma=0.622972 ! Fit after self-cal, rms=0.031979Jy sigma=0.619722 ! Inverting map ! Added new window around map position (7.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164127 Jy ! Component: 100 - total flux cleaned = 0.00253656 Jy ! Component: 150 - total flux cleaned = 0.00295774 Jy ! Component: 200 - total flux cleaned = 0.00316771 Jy ! Total flux subtracted in 200 components = 0.00316771 Jy ! Clean residual min=-0.000909 max=0.001062 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0468999 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 166 components and 0.0468999 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=0.031873Jy sigma=0.617781 ! Fit after self-cal, rms=0.031846Jy sigma=0.617090 ! 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=0.031846Jy sigma=0.617090 ! Fit after self-cal, rms=0.032238Jy sigma=0.616238 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=5.061 mas, bpa=-16.08 degrees ! Estimated noise=0.801904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757957 Jy ! Component: 100 - total flux cleaned = 0.000951152 Jy ! Component: 150 - total flux cleaned = 0.00109462 Jy ! Component: 200 - total flux cleaned = 0.00115786 Jy ! Total flux subtracted in 200 components = 0.00115786 Jy ! Clean residual min=-0.000891 max=0.001107 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0480578 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.0480578 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=0.032183Jy sigma=0.615203 ! Fit after self-cal, rms=0.032234Jy sigma=0.614605 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 = 6.08499e-05 Jy ! Component: 100 - total flux cleaned = 3.44282e-05 Jy ! Component: 150 - total flux cleaned = 9.71898e-05 Jy ! Component: 200 - total flux cleaned = 9.71559e-05 Jy ! Total flux subtracted in 200 components = 9.71559e-05 Jy ! Clean residual min=-0.000926 max=0.001008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.048155 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 0.0481549 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=0.032191Jy sigma=0.613914 ! Fit after self-cal, rms=0.032189Jy sigma=0.613674 ! 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=0.032189Jy sigma=0.613674 ! Fit after self-cal, rms=0.032612Jy sigma=0.613431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.644 mas, bmaj=5.067 mas, bpa=-16 degrees ! Estimated noise=0.800679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241322 Jy ! Component: 100 - total flux cleaned = 0.000216424 Jy ! Component: 150 - total flux cleaned = 0.000233926 Jy ! Component: 200 - total flux cleaned = 0.000234663 Jy ! Total flux subtracted in 200 components = 0.000234663 Jy ! Clean residual min=-0.000929 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0483896 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 228 components and 0.0483896 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=0.032581Jy sigma=0.612861 ! Fit after self-cal, rms=0.032593Jy sigma=0.611507 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 = 0.000840428 Jy ! Component: 100 - total flux cleaned = 0.00086774 Jy ! Component: 150 - total flux cleaned = 0.000762 Jy ! Component: 200 - total flux cleaned = 0.000745891 Jy ! Total flux subtracted in 200 components = 0.000745891 Jy ! Clean residual min=-0.000801 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0491355 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 248 components and 0.0491355 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=0.032550Jy sigma=0.610626 ! Fit after self-cal, rms=0.032534Jy sigma=0.609916 ! Inverting map ! Added new window around map position (-42, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097459 Jy ! Component: 100 - total flux cleaned = 0.00105553 Jy ! Component: 150 - total flux cleaned = 0.00117452 Jy ! Component: 200 - total flux cleaned = 0.0012954 Jy ! Total flux subtracted in 200 components = 0.0012954 Jy ! Clean residual min=-0.000834 max=0.000760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0504309 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 285 components and 0.0504309 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=0.032491Jy sigma=0.608902 ! Fit after self-cal, rms=0.032470Jy sigma=0.608665 ! 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=0.032470Jy sigma=0.608665 ! Fit after self-cal, rms=0.032738Jy sigma=0.608500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.097 mas, bmaj=5.047 mas, bpa=-15.1 degrees ! Estimated noise=0.799839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669112 Jy ! Component: 100 - total flux cleaned = 0.000895439 Jy ! Component: 150 - total flux cleaned = 0.00105731 Jy ! Component: 200 - total flux cleaned = 0.00122985 Jy ! Total flux subtracted in 200 components = 0.00122985 Jy ! Clean residual min=-0.000736 max=0.000743 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0516607 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 306 components and 0.0516607 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=0.032718Jy sigma=0.607991 ! Fit after self-cal, rms=0.032723Jy sigma=0.607880 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 = 0.000419491 Jy ! Component: 100 - total flux cleaned = 0.000578 Jy ! Component: 150 - total flux cleaned = 0.000733074 Jy ! Component: 200 - total flux cleaned = 0.000864523 Jy ! Total flux subtracted in 200 components = 0.000864523 Jy ! Clean residual min=-0.000761 max=0.000732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0525253 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 330 components and 0.0525252 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=0.032708Jy sigma=0.607592 ! Fit after self-cal, rms=0.032702Jy sigma=0.607548 ! 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=2.65 mas, bmaj=5.073 mas, bpa=-15.97 degrees ! Estimated noise=0.796989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 5.073 at -15.97 degrees (North through East) ! Clean map min=-0.0011558 max=0.024425 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.36 mas, bmaj=5.003 mas, bpa=-14.32 degrees ! Estimated noise=1.51072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131856 Jy ! Component: 100 - total flux cleaned = 0.01775 Jy ! Component: 150 - total flux cleaned = 0.0203712 Jy ! Component: 200 - total flux cleaned = 0.0228393 Jy ! Total flux subtracted in 200 components = 0.0228393 Jy ! Clean residual min=-0.006522 max=0.012112 Jy/beam ! Clean residual mean=-0.000007 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.0228393 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0228393 Jy ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=5.073 mas, bpa=-15.97 degrees ! Estimated noise=0.796989 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125042 Jy ! Component: 100 - total flux cleaned = 0.0188583 Jy ! Component: 150 - total flux cleaned = 0.0227146 Jy ! Component: 200 - total flux cleaned = 0.0248727 Jy ! Total flux subtracted in 200 components = 0.0248727 Jy ! Clean residual min=-0.003126 max=0.003078 Jy/beam ! Clean residual mean=0.000006 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.0477119 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.0477119 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=3.097 mas, bmaj=5.047 mas, bpa=-15.1 degrees ! Estimated noise=0.799839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157582 Jy ! Component: 100 - total flux cleaned = 0.00311928 Jy ! Component: 150 - total flux cleaned = 0.00411091 Jy ! Component: 200 - total flux cleaned = 0.00490462 Jy ! Total flux subtracted in 200 components = 0.00490462 Jy ! Clean residual min=-0.002448 max=0.002307 Jy/beam ! Clean residual mean=0.000006 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0526165 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 = 0.00059446 Jy ! Component: 100 - total flux cleaned = 0.00116819 Jy ! Component: 150 - total flux cleaned = 0.00156124 Jy ! Component: 200 - total flux cleaned = 0.0016706 Jy ! Total flux subtracted in 200 components = 0.0016706 Jy ! Clean residual min=-0.002199 max=0.001963 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0542871 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 143 components and 0.0542872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=5.073 mas, bpa=-15.97 degrees ! Estimated noise=0.796989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293051 Jy ! Component: 100 - total flux cleaned = -0.000363835 Jy ! Component: 150 - total flux cleaned = -0.000462851 Jy ! Component: 200 - total flux cleaned = -0.000463629 Jy ! Total flux subtracted in 200 components = -0.000463629 Jy ! Clean residual min=-0.002113 max=0.001699 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0538235 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 170 components and 0.0538235 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=0.032996Jy sigma=0.614488 ! Fit after self-cal, rms=0.032851Jy sigma=0.611947 wmodel J2208-1316_X_map.mod ! Writing 170 model components to file: J2208-1316_X_map.mod wobs J2208-1316_X_uvs.fits ! Writing UV FITS file: J2208-1316_X_uvs.fits wwins J2208-1316_X_map.win ! wwins: Wrote 3 windows to J2208-1316_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 = -0.000286344 Jy ! Component: 100 - total flux cleaned = -0.000113265 Jy ! Component: 150 - total flux cleaned = 0.000105281 Jy ! Component: 200 - total flux cleaned = 0.000308027 Jy ! Component: 250 - total flux cleaned = 0.000514838 Jy ! Component: 300 - total flux cleaned = 0.000724438 Jy ! Component: 350 - total flux cleaned = 0.000876151 Jy ! Component: 400 - total flux cleaned = 0.000962136 Jy ! Component: 450 - total flux cleaned = 0.00100287 Jy ! Component: 500 - total flux cleaned = 0.00104193 Jy ! Component: 550 - total flux cleaned = 0.00102938 Jy ! Component: 600 - total flux cleaned = 0.00106472 Jy ! Component: 650 - total flux cleaned = 0.00108733 Jy ! Component: 700 - total flux cleaned = 0.00110953 Jy ! Component: 750 - total flux cleaned = 0.00114094 Jy ! Component: 800 - total flux cleaned = 0.00119211 Jy ! Component: 850 - total flux cleaned = 0.0012517 Jy ! Component: 900 - total flux cleaned = 0.0013487 Jy ! Component: 950 - total flux cleaned = 0.00142441 Jy ! Component: 1000 - total flux cleaned = 0.00147043 Jy ! Component: 1050 - total flux cleaned = 0.00151553 Jy ! Component: 1100 - total flux cleaned = 0.00158624 Jy ! Component: 1150 - total flux cleaned = 0.00162965 Jy ! Component: 1200 - total flux cleaned = 0.00171452 Jy ! Component: 1250 - total flux cleaned = 0.00177265 Jy ! Component: 1300 - total flux cleaned = 0.0018382 Jy ! Component: 1350 - total flux cleaned = 0.00191086 Jy ! Component: 1400 - total flux cleaned = 0.00197458 Jy ! Component: 1450 - total flux cleaned = 0.00205341 Jy ! Component: 1500 - total flux cleaned = 0.00211583 Jy ! Component: 1550 - total flux cleaned = 0.00215471 Jy ! Component: 1600 - total flux cleaned = 0.00220874 Jy ! Component: 1650 - total flux cleaned = 0.00225476 Jy ! Component: 1700 - total flux cleaned = 0.00229288 Jy ! Component: 1750 - total flux cleaned = 0.00233086 Jy ! Component: 1800 - total flux cleaned = 0.00236881 Jy ! Component: 1850 - total flux cleaned = 0.00238397 Jy ! Component: 1900 - total flux cleaned = 0.00242926 Jy ! Component: 1950 - total flux cleaned = 0.00246692 Jy ! Component: 2000 - total flux cleaned = 0.0024894 Jy ! Component: 2050 - total flux cleaned = 0.00251941 Jy ! Component: 2100 - total flux cleaned = 0.00254193 Jy ! Component: 2150 - total flux cleaned = 0.00256442 Jy ! Component: 2200 - total flux cleaned = 0.00259434 Jy ! Component: 2250 - total flux cleaned = 0.00261682 Jy ! Component: 2300 - total flux cleaned = 0.00264675 Jy ! Component: 2350 - total flux cleaned = 0.00266178 Jy ! Component: 2400 - total flux cleaned = 0.00266934 Jy ! Component: 2450 - total flux cleaned = 0.00269199 Jy ! Component: 2500 - total flux cleaned = 0.00269199 Jy ! Component: 2550 - total flux cleaned = 0.00269957 Jy ! Component: 2600 - total flux cleaned = 0.00269948 Jy ! Component: 2650 - total flux cleaned = 0.00269954 Jy ! Component: 2700 - total flux cleaned = 0.00269956 Jy ! Component: 2750 - total flux cleaned = 0.00271506 Jy ! Component: 2800 - total flux cleaned = 0.00272299 Jy ! Component: 2850 - total flux cleaned = 0.00270724 Jy ! Component: 2900 - total flux cleaned = 0.0026753 Jy ! Component: 2950 - total flux cleaned = 0.00265117 Jy ! Component: 3000 - total flux cleaned = 0.00261854 Jy ! Component: 3050 - total flux cleaned = 0.00260218 Jy ! Component: 3100 - total flux cleaned = 0.00258564 Jy ! Component: 3150 - total flux cleaned = 0.00256036 Jy ! Component: 3200 - total flux cleaned = 0.00255183 Jy ! Component: 3250 - total flux cleaned = 0.00253455 Jy ! Component: 3300 - total flux cleaned = 0.00251704 Jy ! Component: 3350 - total flux cleaned = 0.00249923 Jy ! Component: 3400 - total flux cleaned = 0.00248121 Jy ! Component: 3450 - total flux cleaned = 0.00246285 Jy ! Component: 3500 - total flux cleaned = 0.00246287 Jy ! Component: 3550 - total flux cleaned = 0.00245352 Jy ! Component: 3600 - total flux cleaned = 0.00244392 Jy ! Component: 3650 - total flux cleaned = 0.00243423 Jy ! Component: 3700 - total flux cleaned = 0.00243416 Jy ! Component: 3750 - total flux cleaned = 0.00241413 Jy ! Component: 3800 - total flux cleaned = 0.00242427 Jy ! Component: 3850 - total flux cleaned = 0.00240364 Jy ! Component: 3900 - total flux cleaned = 0.00239292 Jy ! Component: 3950 - total flux cleaned = 0.00239279 Jy ! Component: 4000 - total flux cleaned = 0.0023818 Jy ! Component: 4050 - total flux cleaned = 0.0023928 Jy ! Total flux subtracted in 4096 components = 0.00239294 Jy ! Clean residual min=-0.000612 max=0.000700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0562165 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 428 components and 0.0562165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2208-1316_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.65 x 5.073 at -15.97 degrees (North through East) ! Clean map min=-0.0022661 max=0.01467 Jy/beam ! Writing clean map to FITS file: .//J2208-1316_X_map.fits wmodel .//J2208-1316_X_map.mod ! Writing 428 model components to file: .//J2208-1316_X_map.mod wobs .//J2208-1316_X_uvs.fits ! Writing UV FITS file: .//J2208-1316_X_uvs.fits wwins .//J2208-1316_X_map.win ! wwins: Wrote 4 windows to .//J2208-1316_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0146699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.12241 4.12241 8.24482 16.4896 32.9793 65.9585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 72.772 quit ! Quitting program ! Log file .//J2208-1316_X_dfm.log closed on Mon Jan 20 19:16:37 2020