! Started logfile: /image_prod/ug002_uva//J0927-2034_S_d_dfm.log on Wed Mar 4 23:00:18 2020 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 /image_prod/ug002_uva//J0927-2034_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0927-2034_S_d_uva.fits ! AN table 1: 31 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.349462 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0927-2034 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 1170 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0927-2034_S_d] 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 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.300256Jy sigma=6.519199 ! Fit after self-cal, rms=0.361612Jy sigma=1.764932 ! 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=2.365 mas, bmaj=6.026 mas, bpa=1.468 degrees ! Estimated noise=4.84305 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 = 0.629063 Jy ! Component: 100 - total flux cleaned = 0.770562 Jy ! Total flux subtracted in 100 components = 0.770562 Jy ! Clean residual min=-0.059981 max=0.117096 Jy/beam ! Clean residual mean=0.000008 rms=0.019953 Jy/beam ! Combined flux in latest and established models = 0.770561 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.770561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.292069Jy sigma=1.464434 ! Fit after self-cal, rms=0.291948Jy sigma=1.462806 ! 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=2.709 mas, bmaj=6.402 mas, bpa=3.426 degrees ! Estimated noise=4.26481 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 = 0.053755 Jy ! Component: 100 - total flux cleaned = 0.0639939 Jy ! Component: 150 - total flux cleaned = 0.0667053 Jy ! Component: 200 - total flux cleaned = 0.066675 Jy ! Total flux subtracted in 200 components = 0.066675 Jy ! Clean residual min=-0.060120 max=0.098395 Jy/beam ! Clean residual mean=0.000012 rms=0.018847 Jy/beam ! Combined flux in latest and established models = 0.837236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.837236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.280506Jy sigma=1.406157 ! Fit after self-cal, rms=0.280485Jy sigma=1.406075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.709 x 6.402 at 3.426 degrees (North through East) ! Clean map min=-0.057003 max=0.7833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 2.38 KP 0.89 ! LA 0.94 MK 0.94 NL 0.90 OV 0.92 ! SC 0.89 ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.92 HN 2.23 KP 0.93 ! LA 0.93 MK 0.94 NL 0.90 OV 0.86 ! SC 0.93 ! ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.91 HN 2.24 KP 0.91 ! LA 0.94 MK 0.94 NL 0.89 OV 0.89 ! SC 0.88 ! ! ! Fit before self-cal, rms=0.280485Jy sigma=1.406075 ! Fit after self-cal, rms=0.388331Jy sigma=0.939639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.653 mas, bmaj=6.729 mas, bpa=0.0196 degrees ! Estimated noise=4.36518 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 = 0.00898985 Jy ! Component: 100 - total flux cleaned = 0.00858827 Jy ! Component: 150 - total flux cleaned = 0.00861143 Jy ! Component: 200 - total flux cleaned = 0.00860752 Jy ! Total flux subtracted in 200 components = 0.00860752 Jy ! Clean residual min=-0.024690 max=0.023090 Jy/beam ! Clean residual mean=-0.000036 rms=0.006345 Jy/beam ! Combined flux in latest and established models = 0.845844 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.845844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.386755Jy sigma=0.934483 ! Fit after self-cal, rms=0.387063Jy sigma=0.933997 ! 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. ! ! Fit before self-cal, rms=0.387063Jy sigma=0.933997 ! Fit after self-cal, rms=0.385231Jy sigma=0.866708 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=6.726 mas, bpa=-0.2152 degrees ! Estimated noise=4.38602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562021 Jy ! Component: 100 - total flux cleaned = 0.00562534 Jy ! Component: 150 - total flux cleaned = 0.00582638 Jy ! Component: 200 - total flux cleaned = 0.00582609 Jy ! Total flux subtracted in 200 components = 0.00582609 Jy ! Clean residual min=-0.011111 max=0.009551 Jy/beam ! Clean residual mean=-0.000002 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.85167 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.85167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.384568Jy sigma=0.865965 ! Fit after self-cal, rms=0.384588Jy sigma=0.865917 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 = 7.32115e-05 Jy ! Component: 100 - total flux cleaned = -0.000229004 Jy ! Component: 150 - total flux cleaned = -0.00037146 Jy ! Component: 200 - total flux cleaned = -0.000631806 Jy ! Total flux subtracted in 200 components = -0.000631806 Jy ! Clean residual min=-0.010375 max=0.009692 Jy/beam ! Clean residual mean=-0.000002 rms=0.002625 Jy/beam ! Combined flux in latest and established models = 0.851038 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.851038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.384341Jy sigma=0.865448 ! Fit after self-cal, rms=0.384340Jy sigma=0.865427 ! 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. ! ! Fit before self-cal, rms=0.384340Jy sigma=0.865427 ! Fit after self-cal, rms=0.390021Jy sigma=0.864500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.647 mas, bmaj=6.716 mas, bpa=-0.2195 degrees ! Estimated noise=4.4105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511868 Jy ! Component: 100 - total flux cleaned = 0.00543513 Jy ! Component: 150 - total flux cleaned = 0.0054359 Jy ! Component: 200 - total flux cleaned = 0.00556531 Jy ! Total flux subtracted in 200 components = 0.00556531 Jy ! Clean residual min=-0.010405 max=0.009472 Jy/beam ! Clean residual mean=-0.000000 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.856604 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.856604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.389531Jy sigma=0.864418 ! Fit after self-cal, rms=0.389534Jy sigma=0.864403 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 = -6.91339e-05 Jy ! Component: 100 - total flux cleaned = -0.000187043 Jy ! Component: 150 - total flux cleaned = -0.000402008 Jy ! Component: 200 - total flux cleaned = -0.000500197 Jy ! Total flux subtracted in 200 components = -0.000500197 Jy ! Clean residual min=-0.010128 max=0.009530 Jy/beam ! Clean residual mean=-0.000000 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.856103 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.856103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.389376Jy sigma=0.864191 ! Fit after self-cal, rms=0.389377Jy sigma=0.864177 ! 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. ! ! Fit before self-cal, rms=0.389377Jy sigma=0.864177 ! Fit after self-cal, rms=0.393910Jy sigma=0.863630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.713 mas, bmaj=14.68 mas, bpa=6.081 degrees ! Estimated noise=6.14867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354796 Jy ! Component: 100 - total flux cleaned = 0.00353134 Jy ! Component: 150 - total flux cleaned = 0.0034313 Jy ! Component: 200 - total flux cleaned = 0.003419 Jy ! Total flux subtracted in 200 components = 0.003419 Jy ! Clean residual min=-0.010635 max=0.009906 Jy/beam ! Clean residual mean=-0.000006 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.859522 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.859522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.393654Jy sigma=0.864335 ! Fit after self-cal, rms=0.393611Jy sigma=0.863924 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 = -0.000572622 Jy ! Component: 100 - total flux cleaned = -0.000678432 Jy ! Component: 150 - total flux cleaned = -0.000677853 Jy ! Component: 200 - total flux cleaned = -0.000671754 Jy ! Total flux subtracted in 200 components = -0.000671754 Jy ! Clean residual min=-0.010687 max=0.009790 Jy/beam ! Clean residual mean=-0.000006 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 0.858851 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.858851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.393536Jy sigma=0.864479 ! Fit after self-cal, rms=0.393517Jy sigma=0.864319 ! 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=2.645 mas, bmaj=6.708 mas, bpa=-0.2149 degrees ! Estimated noise=4.43639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.645 x 6.708 at -0.2149 degrees (North through East) ! Clean map min=-0.0098745 max=0.81009 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.393517Jy sigma=0.864319 ! Fit after self-cal, rms=1.121753Jy sigma=0.333404 ! Inverting map and beam ! Estimated beam: bmin=2.647 mas, bmaj=6.725 mas, bpa=-0.3862 degrees ! Estimated noise=4.44095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165506 Jy ! Component: 100 - total flux cleaned = 0.00224115 Jy ! Component: 150 - total flux cleaned = 0.00232728 Jy ! Component: 200 - total flux cleaned = 0.00224741 Jy ! Total flux subtracted in 200 components = 0.00224741 Jy ! Clean residual min=-0.007205 max=0.008365 Jy/beam ! Clean residual mean=-0.000002 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.861098 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.861098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.121699Jy sigma=0.331999 ! Fit after self-cal, rms=1.121690Jy sigma=0.331937 ! Inverting map ! Added new window around map position (-3.5, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478032 Jy ! Component: 100 - total flux cleaned = 0.00478711 Jy ! Component: 150 - total flux cleaned = 0.00465035 Jy ! Component: 200 - total flux cleaned = 0.00452269 Jy ! Total flux subtracted in 200 components = 0.00452269 Jy ! Clean residual min=-0.007079 max=0.006589 Jy/beam ! Clean residual mean=-0.000001 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 0.865621 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.865621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.121380Jy sigma=0.328423 ! Fit after self-cal, rms=1.121325Jy sigma=0.328249 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.121325Jy sigma=0.328249 ! Fit after self-cal, rms=1.119097Jy sigma=0.327884 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=2.319 mas, bmaj=6.125 mas, bpa=-0.03963 degrees ! Estimated noise=4.91324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.626273 Jy ! Component: 100 - total flux cleaned = 0.771542 Jy ! Component: 150 - total flux cleaned = 0.826389 Jy ! Component: 200 - total flux cleaned = 0.847654 Jy ! Total flux subtracted in 200 components = 0.847654 Jy ! Clean residual min=-0.011462 max=0.010522 Jy/beam ! Clean residual mean=-0.000004 rms=0.002622 Jy/beam ! Combined flux in latest and established models = 0.847654 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.847654 Jy ! Inverting map and beam ! Estimated beam: bmin=2.645 mas, bmaj=6.724 mas, bpa=-0.337 degrees ! Estimated noise=4.43974 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 = 0.00893969 Jy ! Component: 100 - total flux cleaned = 0.0107362 Jy ! Component: 150 - total flux cleaned = 0.0110399 Jy ! Component: 200 - total flux cleaned = 0.0116508 Jy ! Total flux subtracted in 200 components = 0.0116508 Jy ! Clean residual min=-0.007103 max=0.006842 Jy/beam ! Clean residual mean=-0.000004 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.859305 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.859305 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=6.684 mas, bmaj=14.67 mas, bpa=5.959 degrees ! Estimated noise=6.16545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546534 Jy ! Component: 100 - total flux cleaned = 0.00703855 Jy ! Component: 150 - total flux cleaned = 0.0079603 Jy ! Component: 200 - total flux cleaned = 0.00812824 Jy ! Total flux subtracted in 200 components = 0.00812824 Jy ! Clean residual min=-0.008094 max=0.008726 Jy/beam ! Clean residual mean=-0.000008 rms=0.002300 Jy/beam ! Combined flux in latest and established models = 0.867433 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 = 7.64348e-05 Jy ! Component: 100 - total flux cleaned = 0.000144515 Jy ! Component: 150 - total flux cleaned = 0.000206679 Jy ! Component: 200 - total flux cleaned = 0.000265249 Jy ! Total flux subtracted in 200 components = 0.000265249 Jy ! Clean residual min=-0.008209 max=0.008545 Jy/beam ! Clean residual mean=-0.000007 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.867698 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.867698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.645 mas, bmaj=6.724 mas, bpa=-0.337 degrees ! Estimated noise=4.43974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231209 Jy ! Component: 100 - total flux cleaned = -0.00302964 Jy ! Component: 150 - total flux cleaned = -0.00351643 Jy ! Component: 200 - total flux cleaned = -0.00373458 Jy ! Total flux subtracted in 200 components = -0.00373458 Jy ! Clean residual min=-0.006667 max=0.006207 Jy/beam ! Clean residual mean=-0.000002 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.863964 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.863964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.119132Jy sigma=0.327702 ! Fit after self-cal, rms=1.119216Jy sigma=0.327425 wmodel J0927-2034_S_d_map.mod ! Writing 68 model components to file: J0927-2034_S_d_map.mod wobs J0927-2034_S_d_uvs.fits ! Writing UV FITS file: J0927-2034_S_d_uvs.fits wwins J0927-2034_S_d_map.win ! wwins: Wrote 2 windows to J0927-2034_S_d_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 = -0.00134589 Jy ! Component: 100 - total flux cleaned = -0.00208341 Jy ! Component: 150 - total flux cleaned = -0.00288062 Jy ! Component: 200 - total flux cleaned = -0.00392298 Jy ! Component: 250 - total flux cleaned = -0.00482677 Jy ! Component: 300 - total flux cleaned = -0.00560933 Jy ! Component: 350 - total flux cleaned = -0.00644765 Jy ! Component: 400 - total flux cleaned = -0.00726009 Jy ! Component: 450 - total flux cleaned = -0.00796913 Jy ! Component: 500 - total flux cleaned = -0.00858241 Jy ! Component: 550 - total flux cleaned = -0.00902877 Jy ! Component: 600 - total flux cleaned = -0.00939071 Jy ! Component: 650 - total flux cleaned = -0.00967456 Jy ! Component: 700 - total flux cleaned = -0.0100196 Jy ! Component: 750 - total flux cleaned = -0.0103563 Jy ! Component: 800 - total flux cleaned = -0.0108819 Jy ! Component: 850 - total flux cleaned = -0.0112033 Jy ! Component: 900 - total flux cleaned = -0.0116455 Jy ! Component: 950 - total flux cleaned = -0.0119547 Jy ! Component: 1000 - total flux cleaned = -0.0121968 Jy ! Component: 1050 - total flux cleaned = -0.0124948 Jy ! Component: 1100 - total flux cleaned = -0.0128451 Jy ! Component: 1150 - total flux cleaned = -0.013076 Jy ! Component: 1200 - total flux cleaned = -0.0135294 Jy ! Component: 1250 - total flux cleaned = -0.0138628 Jy ! Component: 1300 - total flux cleaned = -0.0139719 Jy ! Component: 1350 - total flux cleaned = -0.0141339 Jy ! Component: 1400 - total flux cleaned = -0.0143997 Jy ! Component: 1450 - total flux cleaned = -0.0145048 Jy ! Component: 1500 - total flux cleaned = -0.0146587 Jy ! Component: 1550 - total flux cleaned = -0.0147103 Jy ! Component: 1600 - total flux cleaned = -0.0149114 Jy ! Component: 1650 - total flux cleaned = -0.0150611 Jy ! Component: 1700 - total flux cleaned = -0.0153558 Jy ! Component: 1750 - total flux cleaned = -0.0155012 Jy ! Component: 1800 - total flux cleaned = -0.015788 Jy ! Component: 1850 - total flux cleaned = -0.0160251 Jy ! Component: 1900 - total flux cleaned = -0.0162593 Jy ! Component: 1950 - total flux cleaned = -0.0164912 Jy ! Component: 2000 - total flux cleaned = -0.0169047 Jy ! Component: 2050 - total flux cleaned = -0.0172685 Jy ! Component: 2100 - total flux cleaned = -0.0175391 Jy ! Component: 2150 - total flux cleaned = -0.017897 Jy ! Component: 2200 - total flux cleaned = -0.0182075 Jy ! Component: 2250 - total flux cleaned = -0.0185585 Jy ! Component: 2300 - total flux cleaned = -0.0187761 Jy ! Component: 2350 - total flux cleaned = -0.0192079 Jy ! Component: 2400 - total flux cleaned = -0.019422 Jy ! Component: 2450 - total flux cleaned = -0.0197613 Jy ! Component: 2500 - total flux cleaned = -0.0199717 Jy ! Component: 2550 - total flux cleaned = -0.0203892 Jy ! Component: 2600 - total flux cleaned = -0.0205961 Jy ! Component: 2650 - total flux cleaned = -0.0208837 Jy ! Component: 2700 - total flux cleaned = -0.021169 Jy ! Component: 2750 - total flux cleaned = -0.0214923 Jy ! Component: 2800 - total flux cleaned = -0.0217331 Jy ! Component: 2850 - total flux cleaned = -0.0220521 Jy ! Component: 2900 - total flux cleaned = -0.0222501 Jy ! Component: 2950 - total flux cleaned = -0.0224071 Jy ! Component: 3000 - total flux cleaned = -0.0227192 Jy ! Component: 3050 - total flux cleaned = -0.0227192 Jy ! Component: 3100 - total flux cleaned = -0.0231041 Jy ! Component: 3150 - total flux cleaned = -0.0233336 Jy ! Component: 3200 - total flux cleaned = -0.0235994 Jy ! Component: 3250 - total flux cleaned = -0.0238633 Jy ! Component: 3300 - total flux cleaned = -0.0239759 Jy ! Component: 3350 - total flux cleaned = -0.0243113 Jy ! Component: 3400 - total flux cleaned = -0.0244964 Jy ! Component: 3450 - total flux cleaned = -0.0247908 Jy ! Component: 3500 - total flux cleaned = -0.0250471 Jy ! Component: 3550 - total flux cleaned = -0.0252656 Jy ! Component: 3600 - total flux cleaned = -0.0253017 Jy ! Component: 3650 - total flux cleaned = -0.0255901 Jy ! Component: 3700 - total flux cleaned = -0.0256257 Jy ! Component: 3750 - total flux cleaned = -0.0257685 Jy ! Component: 3800 - total flux cleaned = -0.0258748 Jy ! Component: 3850 - total flux cleaned = -0.0260518 Jy ! Component: 3900 - total flux cleaned = -0.0262275 Jy ! Component: 3950 - total flux cleaned = -0.0264024 Jy ! Component: 4000 - total flux cleaned = -0.026472 Jy ! Component: 4050 - total flux cleaned = -0.0266456 Jy ! Total flux subtracted in 4096 components = -0.0266455 Jy ! Clean residual min=-0.002245 max=0.002004 Jy/beam ! Clean residual mean=0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.837318 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 343 components and 0.837318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0927-2034_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.645 x 6.724 at -0.337 degrees (North through East) ! Clean map min=-0.0065112 max=0.80734 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0927-2034_S_d_map.fits wmodel /image_prod/ug002_uva//J0927-2034_S_d_map.mod ! Writing 343 model components to file: /image_prod/ug002_uva//J0927-2034_S_d_map.mod wobs /image_prod/ug002_uva//J0927-2034_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0927-2034_S_d_uvs.fits wwins /image_prod/ug002_uva//J0927-2034_S_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0927-2034_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.807343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000575068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.213689 0.213689 0.427378 0.854756 1.70951 3.41902 6.83805 13.6761 27.3522 54.7044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.807 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1403.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0927-2034_S_d_dfm.log closed on Wed Mar 4 23:00:22 2020