! Started logfile: /vlbi/bp222/temp_maps//J0038-2459_S_dfm.log on Thu Feb 14 22:23:30 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/temp_maps//J0038-2459_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0038-2459_S_uvm.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! AN table 2: 31 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.860604 visibilities/baseline/integration-bin. ! Found source: J0038-2459 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9804 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0038-2459_S] 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 0.500x0.500 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 16 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 39 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 370 telescope corrections were flagged in sub-array 1. ! A total of 248 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.036584Jy sigma=11.174799 ! Fit after self-cal, rms=0.759646Jy sigma=7.998768 ! 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=2.535 mas, bmaj=6.488 mas, bpa=-4.481 degrees ! Estimated noise=1.09991 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 = 0.196223 Jy ! Component: 100 - total flux cleaned = 0.240292 Jy ! Total flux subtracted in 100 components = 0.240292 Jy ! Clean residual min=-0.010772 max=0.022866 Jy/beam ! Clean residual mean=0.000072 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 0.240292 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.240292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112345Jy sigma=1.058058 ! Fit after self-cal, rms=0.112188Jy sigma=1.057426 ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217002 Jy ! Component: 100 - total flux cleaned = 0.0345122 Jy ! Total flux subtracted in 100 components = 0.0345122 Jy ! Clean residual min=-0.010251 max=0.017617 Jy/beam ! Clean residual mean=0.000043 rms=0.002899 Jy/beam ! Combined flux in latest and established models = 0.274804 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.274804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105933Jy sigma=0.981903 ! Fit after self-cal, rms=0.105741Jy sigma=0.977191 ! 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=3.217 mas, bmaj=7.872 mas, bpa=-3.256 degrees ! Estimated noise=0.813512 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 = 0.0147241 Jy ! Component: 100 - total flux cleaned = 0.0190858 Jy ! Component: 150 - total flux cleaned = 0.0205738 Jy ! Component: 200 - total flux cleaned = 0.02179 Jy ! Total flux subtracted in 200 components = 0.02179 Jy ! Clean residual min=-0.010027 max=0.013690 Jy/beam ! Clean residual mean=0.000075 rms=0.002912 Jy/beam ! Combined flux in latest and established models = 0.296594 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.296594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102504Jy sigma=0.951043 ! Fit after self-cal, rms=0.102403Jy sigma=0.947232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 7.872 at -3.256 degrees (North through East) ! Clean map min=-0.0096796 max=0.23754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 0.96 HN 1.12 KP 1.00 ! LA 0.94 MK 1.00 NL 1.08 OV 0.96 ! PT 0.97 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.91 HN 1.05 LA 0.95 ! MK 0.97 NL 0.96 OV 0.95 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.06 FD 0.95 HN 1.14 KP 0.94 ! LA 0.92 MK 0.98 NL 1.14 OV 0.95 ! PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.89 HN 1.04 LA 0.93 ! MK 0.94 NL 1.00 OV 0.94 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 2.02 FD 0.96 HN 1.15 KP 0.96 ! LA 0.91 MK 0.98 NL 1.17 OV 0.95 ! PT 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.88 HN 1.01 LA 0.93 ! MK 0.89 NL 0.92 OV 0.93 PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.24 HN 0.94 KP 1.00* ! LA 4.56 MK 1.00* NL 1.00* OV 0.89 ! PT 0.98 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.102403Jy sigma=0.947232 ! Fit after self-cal, rms=0.122106Jy sigma=0.717784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=7.842 mas, bpa=-3.448 degrees ! Estimated noise=0.82312 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 = -0.00297544 Jy ! Component: 100 - total flux cleaned = -0.00335141 Jy ! Component: 150 - total flux cleaned = -0.00368207 Jy ! Component: 200 - total flux cleaned = -0.00390611 Jy ! Total flux subtracted in 200 components = -0.00390611 Jy ! Clean residual min=-0.004298 max=0.005241 Jy/beam ! Clean residual mean=0.000004 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.292688 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.292688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121970Jy sigma=0.714591 ! Fit after self-cal, rms=0.122347Jy sigma=0.713645 ! 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. ! ! Fit before self-cal, rms=0.122347Jy sigma=0.713645 ! Fit after self-cal, rms=0.158213Jy sigma=0.691998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=7.831 mas, bpa=-3.675 degrees ! Estimated noise=0.825864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00250774 Jy ! Component: 100 - total flux cleaned = -0.0025094 Jy ! Component: 150 - total flux cleaned = -0.00274245 Jy ! Component: 200 - total flux cleaned = -0.00288299 Jy ! Total flux subtracted in 200 components = -0.00288299 Jy ! Clean residual min=-0.003469 max=0.004603 Jy/beam ! Clean residual mean=0.000006 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.289805 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.289805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158072Jy sigma=0.689960 ! Fit after self-cal, rms=0.158113Jy sigma=0.689671 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 (-16.5, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416657 Jy ! Component: 100 - total flux cleaned = 0.00490195 Jy ! Component: 150 - total flux cleaned = 0.00527745 Jy ! Component: 200 - total flux cleaned = 0.00547976 Jy ! Total flux subtracted in 200 components = 0.00547976 Jy ! Clean residual min=-0.003303 max=0.002847 Jy/beam ! Clean residual mean=0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.295285 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 0.295285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157967Jy sigma=0.686159 ! Fit after self-cal, rms=0.157946Jy sigma=0.685960 ! 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. ! ! Fit before self-cal, rms=0.157946Jy sigma=0.685960 ! Fit after self-cal, rms=0.157523Jy sigma=0.683821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=7.83 mas, bpa=-3.633 degrees ! Estimated noise=0.823985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000781521 Jy ! Component: 100 - total flux cleaned = -0.000720847 Jy ! Component: 150 - total flux cleaned = -0.000720927 Jy ! Component: 200 - total flux cleaned = -0.000721388 Jy ! Total flux subtracted in 200 components = -0.000721388 Jy ! Clean residual min=-0.002890 max=0.002759 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.294564 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.294564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157474Jy sigma=0.682815 ! Fit after self-cal, rms=0.157463Jy sigma=0.682739 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 = -0.000386441 Jy ! Component: 100 - total flux cleaned = -0.000240002 Jy ! Component: 150 - total flux cleaned = -0.000147583 Jy ! Component: 200 - total flux cleaned = -0.000147244 Jy ! Total flux subtracted in 200 components = -0.000147244 Jy ! Clean residual min=-0.002813 max=0.002702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.294416 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.294416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157440Jy sigma=0.682183 ! Fit after self-cal, rms=0.157427Jy sigma=0.682158 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.157427Jy sigma=0.682158 ! Fit after self-cal, rms=0.158202Jy sigma=0.682008 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.047 mas, bmaj=19.43 mas, bpa=-4.368 degrees ! Estimated noise=1.03055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011789 Jy ! Component: 100 - total flux cleaned = 0.000188649 Jy ! Component: 150 - total flux cleaned = 0.000337293 Jy ! Component: 200 - total flux cleaned = 0.000400992 Jy ! Total flux subtracted in 200 components = 0.000400992 Jy ! Clean residual min=-0.002673 max=0.002322 Jy/beam ! Clean residual mean=-0.000011 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.294817 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 0.294817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158208Jy sigma=0.681740 ! Fit after self-cal, rms=0.158194Jy sigma=0.681664 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 = -0.000127572 Jy ! Component: 100 - total flux cleaned = -5.94041e-05 Jy ! Component: 150 - total flux cleaned = -3.00781e-05 Jy ! Component: 200 - total flux cleaned = 2.20334e-05 Jy ! Total flux subtracted in 200 components = 2.20334e-05 Jy ! Clean residual min=-0.002660 max=0.002309 Jy/beam ! Clean residual mean=-0.000012 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.294839 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 99 components and 0.294839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158205Jy sigma=0.681610 ! Fit after self-cal, rms=0.158199Jy sigma=0.681573 ! 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=3.205 mas, bmaj=7.829 mas, bpa=-3.612 degrees ! Estimated noise=0.822495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.205 x 7.829 at -3.612 degrees (North through East) ! Clean map min=-0.0027634 max=0.24239 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=2.509 mas, bmaj=6.419 mas, bpa=-4.739 degrees ! Estimated noise=1.11515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198773 Jy ! Component: 100 - total flux cleaned = 0.244371 Jy ! Component: 150 - total flux cleaned = 0.261005 Jy ! Component: 200 - total flux cleaned = 0.270064 Jy ! Total flux subtracted in 200 components = 0.270064 Jy ! Clean residual min=-0.004384 max=0.006081 Jy/beam ! Clean residual mean=0.000015 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.270064 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.270064 Jy ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=7.829 mas, bpa=-3.612 degrees ! Estimated noise=0.822495 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 = 0.00762897 Jy ! Component: 100 - total flux cleaned = 0.0124212 Jy ! Component: 150 - total flux cleaned = 0.015814 Jy ! Component: 200 - total flux cleaned = 0.0175774 Jy ! Total flux subtracted in 200 components = 0.0175774 Jy ! Clean residual min=-0.002788 max=0.002982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.287642 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.287642 Jy ! Inverting map ! Added new window around map position (-7.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198955 Jy ! Component: 100 - total flux cleaned = 0.00293827 Jy ! Component: 150 - total flux cleaned = 0.00353752 Jy ! Component: 200 - total flux cleaned = 0.00388478 Jy ! Total flux subtracted in 200 components = 0.00388478 Jy ! Clean residual min=-0.002519 max=0.002489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.291526 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 0.291526 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.047 mas, bmaj=19.43 mas, bpa=-4.368 degrees ! Estimated noise=1.03055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140928 Jy ! Component: 100 - total flux cleaned = 0.00225528 Jy ! Component: 150 - total flux cleaned = 0.00243124 Jy ! Component: 200 - total flux cleaned = 0.0024315 Jy ! Total flux subtracted in 200 components = 0.0024315 Jy ! Clean residual min=-0.002333 max=0.002209 Jy/beam ! Clean residual mean=-0.000012 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.293958 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 = 2.08551e-05 Jy ! Component: 100 - total flux cleaned = 1.92916e-05 Jy ! Component: 150 - total flux cleaned = 1.96922e-05 Jy ! Component: 200 - total flux cleaned = 2.06021e-05 Jy ! Total flux subtracted in 200 components = 2.06021e-05 Jy ! Clean residual min=-0.002325 max=0.002217 Jy/beam ! Clean residual mean=-0.000013 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.293978 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.293978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=7.829 mas, bpa=-3.612 degrees ! Estimated noise=0.822495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314096 Jy ! Component: 100 - total flux cleaned = -0.000442877 Jy ! Component: 150 - total flux cleaned = -0.000482395 Jy ! Component: 200 - total flux cleaned = -0.000481168 Jy ! Total flux subtracted in 200 components = -0.000481168 Jy ! Clean residual min=-0.002297 max=0.002121 Jy/beam ! Clean residual mean=-0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.293497 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.293497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158214Jy sigma=0.679988 ! Fit after self-cal, rms=0.158090Jy sigma=0.679638 wmodel J0038-2459_S_map.mod ! Writing 110 model components to file: J0038-2459_S_map.mod wobs J0038-2459_S_uvs.fits ! Writing UV FITS file: J0038-2459_S_uvs.fits wwins J0038-2459_S_map.win ! wwins: Wrote 4 windows to J0038-2459_S_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 = -0.000756431 Jy ! Component: 100 - total flux cleaned = -0.00106428 Jy ! Component: 150 - total flux cleaned = -0.001284 Jy ! Component: 200 - total flux cleaned = -0.00132065 Jy ! Component: 250 - total flux cleaned = -0.00148903 Jy ! Component: 300 - total flux cleaned = -0.00152076 Jy ! Component: 350 - total flux cleaned = -0.00155268 Jy ! Component: 400 - total flux cleaned = -0.00167838 Jy ! Component: 450 - total flux cleaned = -0.00177059 Jy ! Component: 500 - total flux cleaned = -0.00180093 Jy ! Component: 550 - total flux cleaned = -0.0018309 Jy ! Component: 600 - total flux cleaned = -0.00188959 Jy ! Component: 650 - total flux cleaned = -0.00194792 Jy ! Component: 700 - total flux cleaned = -0.00200515 Jy ! Component: 750 - total flux cleaned = -0.00211761 Jy ! Component: 800 - total flux cleaned = -0.00208995 Jy ! Component: 850 - total flux cleaned = -0.00219956 Jy ! Component: 900 - total flux cleaned = -0.00222616 Jy ! Component: 950 - total flux cleaned = -0.0022259 Jy ! Component: 1000 - total flux cleaned = -0.00222591 Jy ! Component: 1050 - total flux cleaned = -0.00222591 Jy ! Component: 1100 - total flux cleaned = -0.00225205 Jy ! Component: 1150 - total flux cleaned = -0.00230315 Jy ! Component: 1200 - total flux cleaned = -0.00232847 Jy ! Component: 1250 - total flux cleaned = -0.00235359 Jy ! Component: 1300 - total flux cleaned = -0.00237853 Jy ! Component: 1350 - total flux cleaned = -0.00242746 Jy ! Component: 1400 - total flux cleaned = -0.00242754 Jy ! Component: 1450 - total flux cleaned = -0.00247535 Jy ! Component: 1500 - total flux cleaned = -0.00247558 Jy ! Component: 1550 - total flux cleaned = -0.00254678 Jy ! Component: 1600 - total flux cleaned = -0.0024764 Jy ! Component: 1650 - total flux cleaned = -0.00252309 Jy ! Component: 1700 - total flux cleaned = -0.00245395 Jy ! Component: 1750 - total flux cleaned = -0.002477 Jy ! Component: 1800 - total flux cleaned = -0.00254548 Jy ! Component: 1850 - total flux cleaned = -0.00254549 Jy ! Component: 1900 - total flux cleaned = -0.00252302 Jy ! Component: 1950 - total flux cleaned = -0.00256769 Jy ! Component: 2000 - total flux cleaned = -0.00250122 Jy ! Component: 2050 - total flux cleaned = -0.00245722 Jy ! Component: 2100 - total flux cleaned = -0.00241361 Jy ! Component: 2150 - total flux cleaned = -0.00250021 Jy ! Component: 2200 - total flux cleaned = -0.00243562 Jy ! Component: 2250 - total flux cleaned = -0.00239265 Jy ! Component: 2300 - total flux cleaned = -0.00241417 Jy ! Component: 2350 - total flux cleaned = -0.00243553 Jy ! Component: 2400 - total flux cleaned = -0.00237267 Jy ! Component: 2450 - total flux cleaned = -0.00245621 Jy ! Component: 2500 - total flux cleaned = -0.00251818 Jy ! Component: 2550 - total flux cleaned = -0.00245651 Jy ! Component: 2600 - total flux cleaned = -0.00247697 Jy ! Component: 2650 - total flux cleaned = -0.00241599 Jy ! Component: 2700 - total flux cleaned = -0.00249706 Jy ! Component: 2750 - total flux cleaned = -0.00245678 Jy ! Component: 2800 - total flux cleaned = -0.0024568 Jy ! Component: 2850 - total flux cleaned = -0.00247682 Jy ! Component: 2900 - total flux cleaned = -0.0024572 Jy ! Component: 2950 - total flux cleaned = -0.00241795 Jy ! Component: 3000 - total flux cleaned = -0.00249596 Jy ! Component: 3050 - total flux cleaned = -0.00243758 Jy ! Component: 3100 - total flux cleaned = -0.00234074 Jy ! Component: 3150 - total flux cleaned = -0.00228318 Jy ! Component: 3200 - total flux cleaned = -0.00224492 Jy ! Component: 3250 - total flux cleaned = -0.00230253 Jy ! Component: 3300 - total flux cleaned = -0.00230248 Jy ! Component: 3350 - total flux cleaned = -0.00230235 Jy ! Component: 3400 - total flux cleaned = -0.00220862 Jy ! Component: 3450 - total flux cleaned = -0.00222741 Jy ! Component: 3500 - total flux cleaned = -0.00228328 Jy ! Component: 3550 - total flux cleaned = -0.00228335 Jy ! Component: 3600 - total flux cleaned = -0.00232005 Jy ! Component: 3650 - total flux cleaned = -0.00226502 Jy ! Component: 3700 - total flux cleaned = -0.00222857 Jy ! Component: 3750 - total flux cleaned = -0.00230127 Jy ! Component: 3800 - total flux cleaned = -0.00226515 Jy ! Component: 3850 - total flux cleaned = -0.00224723 Jy ! Component: 3900 - total flux cleaned = -0.00226515 Jy ! Component: 3950 - total flux cleaned = -0.00228301 Jy ! Component: 4000 - total flux cleaned = -0.00231848 Jy ! Component: 4050 - total flux cleaned = -0.00233607 Jy ! Total flux subtracted in 4096 components = -0.00237107 Jy ! Clean residual min=-0.001120 max=0.001012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.291126 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 434 components and 0.291126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0038-2459_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.205 x 7.829 at -3.612 degrees (North through East) ! Clean map min=-0.0019543 max=0.24659 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0038-2459_S_map.fits wmodel /vlbi/bp222/temp_maps//J0038-2459_S_map.mod ! Writing 434 model components to file: /vlbi/bp222/temp_maps//J0038-2459_S_map.mod wobs /vlbi/bp222/temp_maps//J0038-2459_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0038-2459_S_uvs.fits wwins /vlbi/bp222/temp_maps//J0038-2459_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/temp_maps//J0038-2459_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.246589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400877 0.400877 0.801755 1.60351 3.20702 6.41404 12.8281 25.6561 51.3123 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.246 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.358 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0038-2459_S_dfm.log closed on Thu Feb 14 22:23:35 2019