! Started logfile: /image_prod/ug002_uva//J0927-2034_S_h_dfm.log on Wed Mar 4 23:00:33 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_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0927-2034_S_h_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.706111 visibilities/baseline/integration-bin. ! 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 44 lines of history. ! ! Reading 3813 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_h] 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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.327306Jy sigma=7.310448 ! Fit after self-cal, rms=0.303878Jy sigma=1.710421 ! 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=2.709 mas, bmaj=7.909 mas, bpa=-5.888 degrees ! Estimated noise=2.55965 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 = 0.597583 Jy ! Component: 100 - total flux cleaned = 0.755219 Jy ! Total flux subtracted in 100 components = 0.755219 Jy ! Clean residual min=-0.042896 max=0.067098 Jy/beam ! Clean residual mean=-0.000179 rms=0.009722 Jy/beam ! Combined flux in latest and established models = 0.755219 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.755219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247701Jy sigma=1.290415 ! Fit after self-cal, rms=0.247571Jy sigma=1.289835 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0752207 Jy ! Component: 100 - total flux cleaned = 0.117149 Jy ! Total flux subtracted in 100 components = 0.117149 Jy ! Clean residual min=-0.042401 max=0.039895 Jy/beam ! Clean residual mean=-0.000075 rms=0.008639 Jy/beam ! Combined flux in latest and established models = 0.872368 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.872368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.214380Jy sigma=1.141228 ! Fit after self-cal, rms=0.214317Jy sigma=1.140951 ! 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=3.306 mas, bmaj=9.358 mas, bpa=-5.205 degrees ! Estimated noise=2.13156 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 = 0.0297418 Jy ! Component: 100 - total flux cleaned = 0.0455355 Jy ! Component: 150 - total flux cleaned = 0.0547269 Jy ! Component: 200 - total flux cleaned = 0.0581475 Jy ! Total flux subtracted in 200 components = 0.0581475 Jy ! Clean residual min=-0.037612 max=0.034896 Jy/beam ! Clean residual mean=-0.000154 rms=0.008416 Jy/beam ! Combined flux in latest and established models = 0.930515 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.930515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208568Jy sigma=1.127842 ! Fit after self-cal, rms=0.208541Jy sigma=1.127715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 9.358 at -5.205 degrees (North through East) ! Clean map min=-0.036074 max=0.79035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 1.08 KP 1.03 ! LA 1.04 MK 1.03 NL 1.03 OV 0.64 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.43 FD 1.08 HN 1.07 KP 1.02 ! LA 1.03 MK 0.98 NL 0.97 OV 0.94 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.46 FD 1.09 HN 1.10 KP 1.03 ! LA 1.06 MK 1.01 NL 0.92 OV 0.63 ! PT 1.05 SC 0.98 ! ! ! Fit before self-cal, rms=0.208541Jy sigma=1.127715 ! Fit after self-cal, rms=0.123080Jy sigma=0.537037 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=9.408 mas, bpa=-4.9 degrees ! Estimated noise=2.14439 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 = 0.00389156 Jy ! Component: 100 - total flux cleaned = 0.00391286 Jy ! Component: 150 - total flux cleaned = 0.00339474 Jy ! Component: 200 - total flux cleaned = 0.00290461 Jy ! Total flux subtracted in 200 components = 0.00290461 Jy ! Clean residual min=-0.010251 max=0.010874 Jy/beam ! Clean residual mean=-0.000004 rms=0.002760 Jy/beam ! Combined flux in latest and established models = 0.93342 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.93342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121049Jy sigma=0.531792 ! Fit after self-cal, rms=0.121256Jy sigma=0.531199 ! 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=0.121256Jy sigma=0.531199 ! Fit after self-cal, rms=0.092272Jy sigma=0.439338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.299 mas, bmaj=9.38 mas, bpa=-4.937 degrees ! Estimated noise=2.14783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448484 Jy ! Component: 100 - total flux cleaned = 0.00448718 Jy ! Component: 150 - total flux cleaned = 0.00472015 Jy ! Component: 200 - total flux cleaned = 0.00461237 Jy ! Total flux subtracted in 200 components = 0.00461237 Jy ! Clean residual min=-0.006605 max=0.007827 Jy/beam ! Clean residual mean=-0.000007 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.938032 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 51 components and 0.938032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091763Jy sigma=0.437509 ! Fit after self-cal, rms=0.091740Jy sigma=0.437427 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 (-48, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442533 Jy ! Component: 100 - total flux cleaned = 0.00428104 Jy ! Component: 150 - total flux cleaned = 0.00403034 Jy ! Component: 200 - total flux cleaned = 0.00381145 Jy ! Total flux subtracted in 200 components = 0.00381145 Jy ! Clean residual min=-0.006568 max=0.006110 Jy/beam ! Clean residual mean=-0.000002 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.941844 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.941844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091079Jy sigma=0.434322 ! Fit after self-cal, rms=0.091034Jy sigma=0.434022 ! 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=0.091034Jy sigma=0.434022 ! Fit after self-cal, rms=0.074916Jy sigma=0.376694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=9.369 mas, bpa=-4.973 degrees ! Estimated noise=2.14897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134032 Jy ! Component: 100 - total flux cleaned = -0.000993996 Jy ! Component: 150 - total flux cleaned = -0.000681586 Jy ! Component: 200 - total flux cleaned = -0.000401524 Jy ! Total flux subtracted in 200 components = -0.000401524 Jy ! Clean residual min=-0.003642 max=0.004140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.941442 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.941442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074701Jy sigma=0.375684 ! Fit after self-cal, rms=0.074667Jy sigma=0.375591 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 (0.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332238 Jy ! Component: 100 - total flux cleaned = 0.00305989 Jy ! Component: 150 - total flux cleaned = 0.00298363 Jy ! Component: 200 - total flux cleaned = 0.00277762 Jy ! Total flux subtracted in 200 components = 0.00277762 Jy ! Clean residual min=-0.003196 max=0.003194 Jy/beam ! Clean residual mean=0.000002 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.94422 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.94422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074398Jy sigma=0.374354 ! Fit after self-cal, rms=0.074350Jy sigma=0.374202 ! 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=0.074350Jy sigma=0.374202 ! Fit after self-cal, rms=0.074311Jy sigma=0.374011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.533 mas, bmaj=17.19 mas, bpa=-3.574 degrees ! Estimated noise=2.75052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.49568e-05 Jy ! Component: 100 - total flux cleaned = 0.000356017 Jy ! Component: 150 - total flux cleaned = 0.000357183 Jy ! Component: 200 - total flux cleaned = 0.000514938 Jy ! Total flux subtracted in 200 components = 0.000514938 Jy ! Clean residual min=-0.003522 max=0.003158 Jy/beam ! Clean residual mean=0.000003 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.944735 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.944735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074218Jy sigma=0.373718 ! Fit after self-cal, rms=0.074193Jy sigma=0.373641 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 = 8.22529e-05 Jy ! Component: 100 - total flux cleaned = 8.37369e-05 Jy ! Component: 150 - total flux cleaned = 0.000218097 Jy ! Component: 200 - total flux cleaned = 0.000300839 Jy ! Total flux subtracted in 200 components = 0.000300839 Jy ! Clean residual min=-0.003551 max=0.003140 Jy/beam ! Clean residual mean=0.000004 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.945036 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.945036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074153Jy sigma=0.373546 ! Fit after self-cal, rms=0.074143Jy sigma=0.373524 ! 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=3.302 mas, bmaj=9.365 mas, bpa=-4.963 degrees ! Estimated noise=2.14954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 9.365 at -4.963 degrees (North through East) ! Clean map min=-0.0030227 max=0.79992 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=0.074143Jy sigma=0.373524 ! Fit after self-cal, rms=0.069044Jy sigma=0.337151 ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=9.364 mas, bpa=-4.948 degrees ! Estimated noise=2.14905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395307 Jy ! Component: 100 - total flux cleaned = 0.000558407 Jy ! Component: 150 - total flux cleaned = 0.000757015 Jy ! Component: 200 - total flux cleaned = 0.000849543 Jy ! Total flux subtracted in 200 components = 0.000849543 Jy ! Clean residual min=-0.002760 max=0.002717 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.945885 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.945885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068962Jy sigma=0.336733 ! Fit after self-cal, rms=0.068946Jy sigma=0.336706 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164065 Jy ! Component: 100 - total flux cleaned = 0.000299049 Jy ! Component: 150 - total flux cleaned = 0.000342599 Jy ! Component: 200 - total flux cleaned = 0.000425088 Jy ! Total flux subtracted in 200 components = 0.000425088 Jy ! Clean residual min=-0.002690 max=0.002674 Jy/beam ! Clean residual mean=0.000001 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.94631 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 175 components and 0.94631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068893Jy sigma=0.336431 ! Fit after self-cal, rms=0.068885Jy sigma=0.336419 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068885Jy sigma=0.336419 ! Fit after self-cal, rms=0.068884Jy sigma=0.336389 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=2.711 mas, bmaj=7.929 mas, bpa=-5.591 degrees ! Estimated noise=2.58132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.602545 Jy ! Component: 100 - total flux cleaned = 0.763437 Jy ! Component: 150 - total flux cleaned = 0.838927 Jy ! Component: 200 - total flux cleaned = 0.879376 Jy ! Total flux subtracted in 200 components = 0.879376 Jy ! Clean residual min=-0.007197 max=0.019866 Jy/beam ! Clean residual mean=-0.000051 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.879375 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.879375 Jy ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=9.364 mas, bpa=-4.953 degrees ! Estimated noise=2.14941 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 = 0.029586 Jy ! Component: 100 - total flux cleaned = 0.0440011 Jy ! Component: 150 - total flux cleaned = 0.0522212 Jy ! Component: 200 - total flux cleaned = 0.0572593 Jy ! Total flux subtracted in 200 components = 0.0572593 Jy ! Clean residual min=-0.003519 max=0.003507 Jy/beam ! Clean residual mean=-0.000010 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.936635 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 0.936635 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=7.533 mas, bmaj=17.19 mas, bpa=-3.567 degrees ! Estimated noise=2.74957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330558 Jy ! Component: 100 - total flux cleaned = 0.00461902 Jy ! Component: 150 - total flux cleaned = 0.00574965 Jy ! Component: 200 - total flux cleaned = 0.00667597 Jy ! Total flux subtracted in 200 components = 0.00667597 Jy ! Clean residual min=-0.003092 max=0.002994 Jy/beam ! Clean residual mean=-0.000006 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.943311 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 = 0.000768301 Jy ! Component: 100 - total flux cleaned = 0.0012438 Jy ! Component: 150 - total flux cleaned = 0.00150373 Jy ! Component: 200 - total flux cleaned = 0.00177947 Jy ! Total flux subtracted in 200 components = 0.00177947 Jy ! Clean residual min=-0.003288 max=0.002818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.94509 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.94509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.303 mas, bmaj=9.364 mas, bpa=-4.953 degrees ! Estimated noise=2.14941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304968 Jy ! Component: 100 - total flux cleaned = 0.000816709 Jy ! Component: 150 - total flux cleaned = 0.00111946 Jy ! Component: 200 - total flux cleaned = 0.00126086 Jy ! Total flux subtracted in 200 components = 0.00126086 Jy ! Clean residual min=-0.002817 max=0.002805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.946351 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 119 components and 0.946351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069029Jy sigma=0.337326 ! Fit after self-cal, rms=0.068965Jy sigma=0.337053 wmodel J0927-2034_S_h_map.mod ! Writing 119 model components to file: J0927-2034_S_h_map.mod wobs J0927-2034_S_h_uvs.fits ! Writing UV FITS file: J0927-2034_S_h_uvs.fits wwins J0927-2034_S_h_map.win ! wwins: Wrote 3 windows to J0927-2034_S_h_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 = -0.000156435 Jy ! Component: 100 - total flux cleaned = 0.000140692 Jy ! Component: 150 - total flux cleaned = 0.000189544 Jy ! Component: 200 - total flux cleaned = 9.6617e-05 Jy ! Component: 250 - total flux cleaned = 5.09161e-05 Jy ! Component: 300 - total flux cleaned = -0.000126239 Jy ! Component: 350 - total flux cleaned = -0.000169698 Jy ! Component: 400 - total flux cleaned = -0.000339925 Jy ! Component: 450 - total flux cleaned = -0.000506508 Jy ! Component: 500 - total flux cleaned = -0.000628962 Jy ! Component: 550 - total flux cleaned = -0.000871213 Jy ! Component: 600 - total flux cleaned = -0.000990187 Jy ! Component: 650 - total flux cleaned = -0.0010681 Jy ! Component: 700 - total flux cleaned = -0.00110693 Jy ! Component: 750 - total flux cleaned = -0.00118328 Jy ! Component: 800 - total flux cleaned = -0.00122069 Jy ! Component: 850 - total flux cleaned = -0.00125788 Jy ! Component: 900 - total flux cleaned = -0.00133199 Jy ! Component: 950 - total flux cleaned = -0.00144141 Jy ! Component: 1000 - total flux cleaned = -0.00172789 Jy ! Component: 1050 - total flux cleaned = -0.00172738 Jy ! Component: 1100 - total flux cleaned = -0.00183303 Jy ! Component: 1150 - total flux cleaned = -0.00186741 Jy ! Component: 1200 - total flux cleaned = -0.00186711 Jy ! Component: 1250 - total flux cleaned = -0.00190178 Jy ! Component: 1300 - total flux cleaned = -0.00190156 Jy ! Component: 1350 - total flux cleaned = -0.00203581 Jy ! Component: 1400 - total flux cleaned = -0.00200293 Jy ! Component: 1450 - total flux cleaned = -0.00197025 Jy ! Component: 1500 - total flux cleaned = -0.00223019 Jy ! Component: 1550 - total flux cleaned = -0.00216526 Jy ! Component: 1600 - total flux cleaned = -0.00222887 Jy ! Component: 1650 - total flux cleaned = -0.00213365 Jy ! Component: 1700 - total flux cleaned = -0.00225881 Jy ! Component: 1750 - total flux cleaned = -0.00219651 Jy ! Component: 1800 - total flux cleaned = -0.0021659 Jy ! Component: 1850 - total flux cleaned = -0.00216607 Jy ! Component: 1900 - total flux cleaned = -0.00213609 Jy ! Component: 1950 - total flux cleaned = -0.00213634 Jy ! Component: 2000 - total flux cleaned = -0.00228556 Jy ! Component: 2050 - total flux cleaned = -0.0021668 Jy ! Component: 2100 - total flux cleaned = -0.00228406 Jy ! Component: 2150 - total flux cleaned = -0.00225464 Jy ! Component: 2200 - total flux cleaned = -0.00222561 Jy ! Component: 2250 - total flux cleaned = -0.00234073 Jy ! Component: 2300 - total flux cleaned = -0.0024547 Jy ! Component: 2350 - total flux cleaned = -0.00248265 Jy ! Component: 2400 - total flux cleaned = -0.00256686 Jy ! Component: 2450 - total flux cleaned = -0.00251137 Jy ! Component: 2500 - total flux cleaned = -0.00259385 Jy ! Component: 2550 - total flux cleaned = -0.00259433 Jy ! Component: 2600 - total flux cleaned = -0.00273028 Jy ! Component: 2650 - total flux cleaned = -0.0026492 Jy ! Component: 2700 - total flux cleaned = -0.00264923 Jy ! Component: 2750 - total flux cleaned = -0.00278212 Jy ! Component: 2800 - total flux cleaned = -0.00272922 Jy ! Component: 2850 - total flux cleaned = -0.00270305 Jy ! Component: 2900 - total flux cleaned = -0.00267719 Jy ! Component: 2950 - total flux cleaned = -0.00280663 Jy ! Component: 3000 - total flux cleaned = -0.00283215 Jy ! Component: 3050 - total flux cleaned = -0.0027806 Jy ! Component: 3100 - total flux cleaned = -0.00270454 Jy ! Component: 3150 - total flux cleaned = -0.0027044 Jy ! Component: 3200 - total flux cleaned = -0.00277945 Jy ! Component: 3250 - total flux cleaned = -0.00290345 Jy ! Component: 3300 - total flux cleaned = -0.00295264 Jy ! Component: 3350 - total flux cleaned = -0.00290352 Jy ! Component: 3400 - total flux cleaned = -0.00295226 Jy ! Component: 3450 - total flux cleaned = -0.00300062 Jy ! Component: 3500 - total flux cleaned = -0.00302444 Jy ! Component: 3550 - total flux cleaned = -0.00304818 Jy ! Component: 3600 - total flux cleaned = -0.00307209 Jy ! Component: 3650 - total flux cleaned = -0.00314296 Jy ! Component: 3700 - total flux cleaned = -0.00307265 Jy ! Component: 3750 - total flux cleaned = -0.00304932 Jy ! Component: 3800 - total flux cleaned = -0.00307241 Jy ! Component: 3850 - total flux cleaned = -0.00318767 Jy ! Component: 3900 - total flux cleaned = -0.00327963 Jy ! Component: 3950 - total flux cleaned = -0.0032569 Jy ! Component: 4000 - total flux cleaned = -0.00332498 Jy ! Component: 4050 - total flux cleaned = -0.00332505 Jy ! Total flux subtracted in 4096 components = -0.00328035 Jy ! Clean residual min=-0.001374 max=0.001351 Jy/beam ! Clean residual mean=-0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.943071 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 431 components and 0.943071 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0927-2034_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.303 x 9.364 at -4.953 degrees (North through East) ! Clean map min=-0.0040796 max=0.80234 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0927-2034_S_h_map.fits wmodel /image_prod/ug002_uva//J0927-2034_S_h_map.mod ! Writing 431 model components to file: /image_prod/ug002_uva//J0927-2034_S_h_map.mod wobs /image_prod/ug002_uva//J0927-2034_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0927-2034_S_h_uvs.fits wwins /image_prod/ug002_uva//J0927-2034_S_h_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0927-2034_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.802341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161312 0.161312 0.322624 0.645248 1.2905 2.58099 5.16199 10.324 20.6479 41.2959 82.5918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.802 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1859.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0927-2034_S_h_dfm.log closed on Wed Mar 4 23:00:37 2020