! Started logfile: /vlbi/uf001/uva//J0804-2749_S_dfm.log on Sun Jan 13 23:45:29 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/uf001/uva//J0804-2749_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0804-2749_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.959524 visibilities/baseline/integration-bin. ! Found source: J0804-2749 ! ! 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 3627 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 J0804-2749_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.128366Jy sigma=16.021567 ! Fit after self-cal, rms=0.569961Jy sigma=8.117156 ! 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=2.434 mas, bmaj=6.925 mas, bpa=-8.704 degrees ! Estimated noise=1.31026 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 = 0.312622 Jy ! Component: 100 - total flux cleaned = 0.433045 Jy ! Total flux subtracted in 100 components = 0.433045 Jy ! Clean residual min=-0.023077 max=0.058078 Jy/beam ! Clean residual mean=-0.000000 rms=0.007371 Jy/beam ! Combined flux in latest and established models = 0.433045 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.433045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181746Jy sigma=2.538256 ! Fit after self-cal, rms=0.181620Jy sigma=2.536968 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0685407 Jy ! Component: 100 - total flux cleaned = 0.110333 Jy ! Total flux subtracted in 100 components = 0.110333 Jy ! Clean residual min=-0.017448 max=0.032236 Jy/beam ! Clean residual mean=-0.000004 rms=0.004807 Jy/beam ! Combined flux in latest and established models = 0.543378 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.543378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131445Jy sigma=1.817188 ! Fit after self-cal, rms=0.131374Jy sigma=1.816118 ! Inverting map ! Added new window around map position (-5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349498 Jy ! Component: 100 - total flux cleaned = 0.0592048 Jy ! Total flux subtracted in 100 components = 0.0592048 Jy ! Clean residual min=-0.015554 max=0.022098 Jy/beam ! Clean residual mean=0.000004 rms=0.003781 Jy/beam ! Combined flux in latest and established models = 0.602583 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.602583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112851Jy sigma=1.549457 ! Fit after self-cal, rms=0.112088Jy sigma=1.538750 ! 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=3.003 mas, bmaj=7.827 mas, bpa=-8.107 degrees ! Estimated noise=0.911291 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 (3, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381085 Jy ! Component: 100 - total flux cleaned = 0.0634126 Jy ! Component: 150 - total flux cleaned = 0.0812923 Jy ! Component: 200 - total flux cleaned = 0.0942776 Jy ! Total flux subtracted in 200 components = 0.0942776 Jy ! Clean residual min=-0.010030 max=0.020974 Jy/beam ! Clean residual mean=0.000003 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.69686 Jy ! Performing phase self-cal ! Adding 91 model components to the UV plane model. ! The established model now contains 142 components and 0.696861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095549Jy sigma=1.291224 ! Fit after self-cal, rms=0.095395Jy sigma=1.288802 ! Inverting map ! Added new window around map position (-11, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197819 Jy ! Component: 100 - total flux cleaned = 0.0301872 Jy ! Component: 150 - total flux cleaned = 0.0380141 Jy ! Component: 200 - total flux cleaned = 0.042703 Jy ! Total flux subtracted in 200 components = 0.042703 Jy ! Clean residual min=-0.007528 max=0.007140 Jy/beam ! Clean residual mean=0.000021 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.739564 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 188 components and 0.739564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090863Jy sigma=1.223705 ! Fit after self-cal, rms=0.090666Jy sigma=1.220948 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.003 x 7.827 at -8.107 degrees (North through East) ! Clean map min=-0.0073944 max=0.42919 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.01 KP 1.01 ! LA 0.95 MK 1.05 NL 1.05 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.05 KP 1.01 ! LA 0.98 MK 1.00 NL 1.02 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.98 ! LA 0.97 MK 0.98 NL 1.02 OV 0.98 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.090666Jy sigma=1.220948 ! Fit after self-cal, rms=0.089082Jy sigma=1.187439 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.011 mas, bmaj=7.827 mas, bpa=-7.822 degrees ! Estimated noise=0.908356 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 = 0.00124559 Jy ! Component: 100 - total flux cleaned = 0.00100644 Jy ! Component: 150 - total flux cleaned = 0.000890922 Jy ! Component: 200 - total flux cleaned = 0.000886223 Jy ! Total flux subtracted in 200 components = 0.000886223 Jy ! Clean residual min=-0.005365 max=0.005485 Jy/beam ! Clean residual mean=0.000002 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.74045 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 216 components and 0.74045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088736Jy sigma=1.183230 ! Fit after self-cal, rms=0.088753Jy sigma=1.182832 ! 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=0.088753Jy sigma=1.182832 ! Fit after self-cal, rms=0.088239Jy sigma=1.174369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=7.837 mas, bpa=-7.76 degrees ! Estimated noise=0.90837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119491 Jy ! Component: 100 - total flux cleaned = -0.00156566 Jy ! Component: 150 - total flux cleaned = -0.00164476 Jy ! Component: 200 - total flux cleaned = -0.00164438 Jy ! Total flux subtracted in 200 components = -0.00164438 Jy ! Clean residual min=-0.004724 max=0.004972 Jy/beam ! Clean residual mean=-0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.738805 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 240 components and 0.738805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088058Jy sigma=1.172317 ! Fit after self-cal, rms=0.088051Jy sigma=1.172145 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 = 0.000147349 Jy ! Component: 100 - total flux cleaned = 0.000261968 Jy ! Component: 150 - total flux cleaned = 0.000214903 Jy ! Component: 200 - total flux cleaned = 0.000125792 Jy ! Total flux subtracted in 200 components = 0.000125792 Jy ! Clean residual min=-0.004674 max=0.004863 Jy/beam ! Clean residual mean=-0.000002 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.738931 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 257 components and 0.738931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087980Jy sigma=1.171355 ! Fit after self-cal, rms=0.087977Jy sigma=1.171278 ! 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=0.087977Jy sigma=1.171278 ! Fit after self-cal, rms=0.088095Jy sigma=1.168827 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.017 mas, bmaj=7.844 mas, bpa=-7.653 degrees ! Estimated noise=0.908783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227991 Jy ! Component: 100 - total flux cleaned = -0.00262477 Jy ! Component: 150 - total flux cleaned = -0.00268479 Jy ! Component: 200 - total flux cleaned = -0.00278543 Jy ! Total flux subtracted in 200 components = -0.00278543 Jy ! Clean residual min=-0.004389 max=0.004593 Jy/beam ! Clean residual mean=-0.000004 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.736146 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 271 components and 0.736146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087986Jy sigma=1.167698 ! Fit after self-cal, rms=0.087987Jy sigma=1.167644 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 = 0.000111166 Jy ! Component: 100 - total flux cleaned = 2.17485e-05 Jy ! Component: 150 - total flux cleaned = -2.07492e-05 Jy ! Component: 200 - total flux cleaned = -9.95605e-05 Jy ! Total flux subtracted in 200 components = -9.95605e-05 Jy ! Clean residual min=-0.004358 max=0.004556 Jy/beam ! Clean residual mean=-0.000004 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.736046 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 284 components and 0.736046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087942Jy sigma=1.167149 ! Fit after self-cal, rms=0.087940Jy sigma=1.167123 ! 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=0.087940Jy sigma=1.167123 ! Fit after self-cal, rms=0.088126Jy sigma=1.166766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.456 mas, bmaj=17.85 mas, bpa=-2.717 degrees ! Estimated noise=1.21378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218598 Jy ! Component: 100 - total flux cleaned = -0.0030807 Jy ! Component: 150 - total flux cleaned = -0.00347401 Jy ! Component: 200 - total flux cleaned = -0.0037081 Jy ! Total flux subtracted in 200 components = -0.0037081 Jy ! Clean residual min=-0.005270 max=0.004854 Jy/beam ! Clean residual mean=-0.000012 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.732338 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 298 components and 0.732338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088083Jy sigma=1.166351 ! Fit after self-cal, rms=0.088083Jy sigma=1.166321 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 = -7.39044e-05 Jy ! Component: 100 - total flux cleaned = -0.000248462 Jy ! Component: 150 - total flux cleaned = -0.000409144 Jy ! Component: 200 - total flux cleaned = -0.000530147 Jy ! Total flux subtracted in 200 components = -0.000530147 Jy ! Clean residual min=-0.005284 max=0.004848 Jy/beam ! Clean residual mean=-0.000012 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.731808 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 305 components and 0.731808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088071Jy sigma=1.166243 ! Fit after self-cal, rms=0.088071Jy sigma=1.166230 ! 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=3.019 mas, bmaj=7.846 mas, bpa=-7.58 degrees ! Estimated noise=0.90896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 7.846 at -7.58 degrees (North through East) ! Clean map min=-0.004166 max=0.4285 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=2.44 mas, bmaj=6.913 mas, bpa=-8.22 degrees ! Estimated noise=1.31664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313841 Jy ! Component: 100 - total flux cleaned = 0.434421 Jy ! Component: 150 - total flux cleaned = 0.502762 Jy ! Component: 200 - total flux cleaned = 0.546533 Jy ! Total flux subtracted in 200 components = 0.546533 Jy ! Clean residual min=-0.013894 max=0.024558 Jy/beam ! Clean residual mean=-0.000010 rms=0.004238 Jy/beam ! Combined flux in latest and established models = 0.546533 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.546533 Jy ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.846 mas, bpa=-7.58 degrees ! Estimated noise=0.90896 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 = 0.0532853 Jy ! Component: 100 - total flux cleaned = 0.0881184 Jy ! Component: 150 - total flux cleaned = 0.112835 Jy ! Component: 200 - total flux cleaned = 0.130804 Jy ! Total flux subtracted in 200 components = 0.130804 Jy ! Clean residual min=-0.006443 max=0.010907 Jy/beam ! Clean residual mean=-0.000028 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.677337 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 119 components and 0.677337 Jy ! Inverting map ! Added new window around map position (-3.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133331 Jy ! Component: 100 - total flux cleaned = 0.0231748 Jy ! Component: 150 - total flux cleaned = 0.0305563 Jy ! Component: 200 - total flux cleaned = 0.036158 Jy ! Total flux subtracted in 200 components = 0.036158 Jy ! Clean residual min=-0.004697 max=0.004605 Jy/beam ! Clean residual mean=-0.000013 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.713495 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 184 components and 0.713495 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=7.456 mas, bmaj=17.85 mas, bpa=-2.717 degrees ! Estimated noise=1.21378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760829 Jy ! Component: 100 - total flux cleaned = 0.0119864 Jy ! Component: 150 - total flux cleaned = 0.0140346 Jy ! Component: 200 - total flux cleaned = 0.0146885 Jy ! Total flux subtracted in 200 components = 0.0146885 Jy ! Clean residual min=-0.005498 max=0.004607 Jy/beam ! Clean residual mean=-0.000016 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.728183 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 = 0.000386005 Jy ! Component: 100 - total flux cleaned = 0.000655349 Jy ! Component: 150 - total flux cleaned = 0.000885885 Jy ! Component: 200 - total flux cleaned = 0.00104878 Jy ! Total flux subtracted in 200 components = 0.00104878 Jy ! Clean residual min=-0.005496 max=0.004727 Jy/beam ! Clean residual mean=-0.000015 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.729232 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 260 components and 0.729232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.846 mas, bpa=-7.58 degrees ! Estimated noise=0.90896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27317e-05 Jy ! Component: 100 - total flux cleaned = 0.000410103 Jy ! Component: 150 - total flux cleaned = 0.000514769 Jy ! Component: 200 - total flux cleaned = 0.00056286 Jy ! Total flux subtracted in 200 components = 0.00056286 Jy ! Clean residual min=-0.004433 max=0.004471 Jy/beam ! Clean residual mean=-0.000006 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.729795 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 282 components and 0.729795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088064Jy sigma=1.165770 ! Fit after self-cal, rms=0.088039Jy sigma=1.165551 wmodel J0804-2749_S_map.mod ! Writing 282 model components to file: J0804-2749_S_map.mod wobs J0804-2749_S_uvs.fits ! Writing UV FITS file: J0804-2749_S_uvs.fits wwins J0804-2749_S_map.win ! wwins: Wrote 5 windows to J0804-2749_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 = 0.000666281 Jy ! Component: 100 - total flux cleaned = 0.000891331 Jy ! Component: 150 - total flux cleaned = 0.000960755 Jy ! Component: 200 - total flux cleaned = 0.000890465 Jy ! Component: 250 - total flux cleaned = 0.000888569 Jy ! Component: 300 - total flux cleaned = 0.000888545 Jy ! Component: 350 - total flux cleaned = 0.00101185 Jy ! Component: 400 - total flux cleaned = 0.00119121 Jy ! Component: 450 - total flux cleaned = 0.00136524 Jy ! Component: 500 - total flux cleaned = 0.00164806 Jy ! Component: 550 - total flux cleaned = 0.00181384 Jy ! Component: 600 - total flux cleaned = 0.00197597 Jy ! Component: 650 - total flux cleaned = 0.00208324 Jy ! Component: 700 - total flux cleaned = 0.00223936 Jy ! Component: 750 - total flux cleaned = 0.00244392 Jy ! Component: 800 - total flux cleaned = 0.00254331 Jy ! Component: 850 - total flux cleaned = 0.00274105 Jy ! Component: 900 - total flux cleaned = 0.00298334 Jy ! Component: 950 - total flux cleaned = 0.00312644 Jy ! Component: 1000 - total flux cleaned = 0.00340938 Jy ! Component: 1050 - total flux cleaned = 0.00378047 Jy ! Component: 1100 - total flux cleaned = 0.00405438 Jy ! Component: 1150 - total flux cleaned = 0.00427933 Jy ! Component: 1200 - total flux cleaned = 0.00445711 Jy ! Component: 1250 - total flux cleaned = 0.00484913 Jy ! Component: 1300 - total flux cleaned = 0.00493459 Jy ! Component: 1350 - total flux cleaned = 0.00510451 Jy ! Component: 1400 - total flux cleaned = 0.00531414 Jy ! Component: 1450 - total flux cleaned = 0.00564464 Jy ! Component: 1500 - total flux cleaned = 0.00572597 Jy ! Component: 1550 - total flux cleaned = 0.00592693 Jy ! Component: 1600 - total flux cleaned = 0.00604603 Jy ! Component: 1650 - total flux cleaned = 0.00616334 Jy ! Component: 1700 - total flux cleaned = 0.00651156 Jy ! Component: 1750 - total flux cleaned = 0.00658759 Jy ! Component: 1800 - total flux cleaned = 0.00670083 Jy ! Component: 1850 - total flux cleaned = 0.00681317 Jy ! Component: 1900 - total flux cleaned = 0.0069979 Jy ! Component: 1950 - total flux cleaned = 0.00725278 Jy ! Component: 2000 - total flux cleaned = 0.00721732 Jy ! Component: 2050 - total flux cleaned = 0.00735974 Jy ! Component: 2100 - total flux cleaned = 0.00757105 Jy ! Component: 2150 - total flux cleaned = 0.0075362 Jy ! Component: 2200 - total flux cleaned = 0.00770892 Jy ! Component: 2250 - total flux cleaned = 0.00787942 Jy ! Component: 2300 - total flux cleaned = 0.00794622 Jy ! Component: 2350 - total flux cleaned = 0.00794662 Jy ! Component: 2400 - total flux cleaned = 0.00811169 Jy ! Component: 2450 - total flux cleaned = 0.00820939 Jy ! Component: 2500 - total flux cleaned = 0.00833946 Jy ! Component: 2550 - total flux cleaned = 0.00846776 Jy ! Component: 2600 - total flux cleaned = 0.00862627 Jy ! Component: 2650 - total flux cleaned = 0.0086574 Jy ! Component: 2700 - total flux cleaned = 0.00881365 Jy ! Component: 2750 - total flux cleaned = 0.00896754 Jy ! Component: 2800 - total flux cleaned = 0.00902897 Jy ! Component: 2850 - total flux cleaned = 0.00902901 Jy ! Component: 2900 - total flux cleaned = 0.00902945 Jy ! Component: 2950 - total flux cleaned = 0.00920835 Jy ! Component: 3000 - total flux cleaned = 0.00917856 Jy ! Component: 3050 - total flux cleaned = 0.00923716 Jy ! Component: 3100 - total flux cleaned = 0.00941193 Jy ! Component: 3150 - total flux cleaned = 0.00944063 Jy ! Component: 3200 - total flux cleaned = 0.00952629 Jy ! Component: 3250 - total flux cleaned = 0.00955485 Jy ! Component: 3300 - total flux cleaned = 0.00966745 Jy ! Component: 3350 - total flux cleaned = 0.00975084 Jy ! Component: 3400 - total flux cleaned = 0.00975097 Jy ! Component: 3450 - total flux cleaned = 0.00977823 Jy ! Component: 3500 - total flux cleaned = 0.00980553 Jy ! Component: 3550 - total flux cleaned = 0.0100488 Jy ! Component: 3600 - total flux cleaned = 0.0100757 Jy ! Component: 3650 - total flux cleaned = 0.0101554 Jy ! Component: 3700 - total flux cleaned = 0.0102607 Jy ! Component: 3750 - total flux cleaned = 0.010313 Jy ! Component: 3800 - total flux cleaned = 0.0103648 Jy ! Component: 3850 - total flux cleaned = 0.0104422 Jy ! Component: 3900 - total flux cleaned = 0.0105955 Jy ! Component: 3950 - total flux cleaned = 0.0105954 Jy ! Component: 4000 - total flux cleaned = 0.0106712 Jy ! Component: 4050 - total flux cleaned = 0.0107965 Jy ! Total flux subtracted in 4096 components = 0.0108215 Jy ! Clean residual min=-0.001385 max=0.001566 Jy/beam ! Clean residual mean=0.000007 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.740616 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 579 components and 0.740616 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0804-2749_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 7.846 at -7.58 degrees (North through East) ! Clean map min=-0.0023729 max=0.43069 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0804-2749_S_map.fits wmodel /vlbi/uf001/uva//J0804-2749_S_map.mod ! Writing 579 model components to file: /vlbi/uf001/uva//J0804-2749_S_map.mod wobs /vlbi/uf001/uva//J0804-2749_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0804-2749_S_uvs.fits wwins /vlbi/uf001/uva//J0804-2749_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0804-2749_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.430694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451534 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.314516 0.314516 0.629033 1.25807 2.51613 5.03226 10.0645 20.1291 40.2581 80.5162 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.43 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 953.845 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0804-2749_S_dfm.log closed on Sun Jan 13 23:45:34 2019