! Started logfile: /vlbi/bp222/maps//J0447+3327_S_dfm.log on Thu Sep 27 10:47:37 2018 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/maps//J0447+3327_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0447+3327_S_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.94184 visibilities/baseline/integration-bin. ! Found source: J0447+3327 ! ! 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 4340 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 J0447+3327_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012203Jy sigma=17.116378 ! Fit after self-cal, rms=0.859769Jy sigma=14.519780 ! 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=3.026 mas, bmaj=10.16 mas, bpa=-29.91 degrees ! Estimated noise=1.0559 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 = 0.106318 Jy ! Component: 100 - total flux cleaned = 0.134397 Jy ! Total flux subtracted in 100 components = 0.134397 Jy ! Clean residual min=-0.008176 max=0.011749 Jy/beam ! Clean residual mean=0.000012 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.134397 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.134397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064892Jy sigma=0.995803 ! Fit after self-cal, rms=0.064771Jy sigma=0.994619 ! 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=3.722 mas, bmaj=10.28 mas, bpa=-31.43 degrees ! Estimated noise=0.752586 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 = 0.0146911 Jy ! Component: 100 - total flux cleaned = 0.0169707 Jy ! Component: 150 - total flux cleaned = 0.0169857 Jy ! Component: 200 - total flux cleaned = 0.0168564 Jy ! Total flux subtracted in 200 components = 0.0168564 Jy ! Clean residual min=-0.006328 max=0.005758 Jy/beam ! Clean residual mean=-0.000006 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.151253 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.151253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061745Jy sigma=0.933646 ! Fit after self-cal, rms=0.061709Jy sigma=0.933278 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.722 x 10.28 at -31.43 degrees (North through East) ! Clean map min=-0.0063439 max=0.14331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.96 KP 0.99 ! LA 0.96 MK 1.02 NL 0.98 OV 1.04 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 1.01 KP 0.97 ! LA 0.94 MK 1.02 NL 1.00 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.97 KP 0.97 ! LA 0.89 MK 1.03 NL 1.02 OV 1.00 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 20.09 HN 0.80 KP 1.00* ! LA 40.75 MK 1.00* NL 1.00* OV 1.00* ! PT 1.11 ! ! ! Fit before self-cal, rms=0.061709Jy sigma=0.933278 ! Fit after self-cal, rms=0.051727Jy sigma=0.822338 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.742 mas, bmaj=10.17 mas, bpa=-31.15 degrees ! Estimated noise=0.742365 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 = 0.000752805 Jy ! Component: 100 - total flux cleaned = 0.000653202 Jy ! Component: 150 - total flux cleaned = 0.00068889 Jy ! Component: 200 - total flux cleaned = 0.000782598 Jy ! Total flux subtracted in 200 components = 0.000782598 Jy ! Clean residual min=-0.003106 max=0.003118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.152036 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.152036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051643Jy sigma=0.821052 ! Fit after self-cal, rms=0.051843Jy sigma=0.820739 ! 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=0.051843Jy sigma=0.820739 ! Fit after self-cal, rms=0.051778Jy sigma=0.820631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.736 mas, bmaj=10.15 mas, bpa=-31.12 degrees ! Estimated noise=0.742492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497006 Jy ! Component: 100 - total flux cleaned = 0.000558684 Jy ! Component: 150 - total flux cleaned = 0.000610146 Jy ! Component: 200 - total flux cleaned = 0.000632154 Jy ! Total flux subtracted in 200 components = 0.000632154 Jy ! Clean residual min=-0.002956 max=0.003010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.152668 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.152668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051745Jy sigma=0.820023 ! Fit after self-cal, rms=0.051714Jy sigma=0.819902 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 = 8.15961e-06 Jy ! Component: 100 - total flux cleaned = -1.37219e-05 Jy ! Component: 150 - total flux cleaned = -1.38919e-05 Jy ! Component: 200 - total flux cleaned = -1.44448e-05 Jy ! Total flux subtracted in 200 components = -1.44448e-05 Jy ! Clean residual min=-0.002887 max=0.002918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.152654 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.152654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051698Jy sigma=0.819564 ! Fit after self-cal, rms=0.051688Jy sigma=0.819498 ! 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=0.051688Jy sigma=0.819498 ! Fit after self-cal, rms=0.052021Jy sigma=0.812668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=10.12 mas, bpa=-31.13 degrees ! Estimated noise=0.743268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693034 Jy ! Component: 100 - total flux cleaned = 0.000894698 Jy ! Component: 150 - total flux cleaned = 0.000995078 Jy ! Component: 200 - total flux cleaned = 0.00102959 Jy ! Total flux subtracted in 200 components = 0.00102959 Jy ! Clean residual min=-0.002563 max=0.002657 Jy/beam ! Clean residual mean=0.000000 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.153683 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.153683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051999Jy sigma=0.812309 ! Fit after self-cal, rms=0.051991Jy sigma=0.812241 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 = -3.0175e-05 Jy ! Component: 100 - total flux cleaned = -1.44532e-05 Jy ! Component: 150 - total flux cleaned = 1.33091e-05 Jy ! Component: 200 - total flux cleaned = 2.61374e-05 Jy ! Total flux subtracted in 200 components = 2.61374e-05 Jy ! Clean residual min=-0.002529 max=0.002641 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.153709 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.153709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051985Jy sigma=0.812076 ! Fit after self-cal, rms=0.051979Jy sigma=0.812053 ! 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=0.051979Jy sigma=0.812053 ! Fit after self-cal, rms=0.051900Jy sigma=0.811974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.262 mas, bmaj=11.14 mas, bpa=-41.94 degrees ! Estimated noise=0.858922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805514 Jy ! Component: 100 - total flux cleaned = 0.000849105 Jy ! Component: 150 - total flux cleaned = 0.000817858 Jy ! Component: 200 - total flux cleaned = 0.000805197 Jy ! Total flux subtracted in 200 components = 0.000805197 Jy ! Clean residual min=-0.002818 max=0.003044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.154515 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.154515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051906Jy sigma=0.811896 ! Fit after self-cal, rms=0.051883Jy sigma=0.811807 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 = -5.51386e-06 Jy ! Component: 100 - total flux cleaned = -2.12181e-05 Jy ! Component: 150 - total flux cleaned = -2.13061e-05 Jy ! Component: 200 - total flux cleaned = -2.09996e-05 Jy ! Total flux subtracted in 200 components = -2.09996e-05 Jy ! Clean residual min=-0.002801 max=0.003024 Jy/beam ! Clean residual mean=-0.000000 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.154494 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.154494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051887Jy sigma=0.811763 ! Fit after self-cal, rms=0.051877Jy sigma=0.811716 ! 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=3.735 mas, bmaj=10.1 mas, bpa=-31.12 degrees ! Estimated noise=0.743707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.735 x 10.1 at -31.12 degrees (North through East) ! Clean map min=-0.0056025 max=0.14162 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=3.028 mas, bmaj=10.07 mas, bpa=-29.59 degrees ! Estimated noise=1.05058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105629 Jy ! Component: 100 - total flux cleaned = 0.134464 Jy ! Component: 150 - total flux cleaned = 0.146697 Jy ! Component: 200 - total flux cleaned = 0.149679 Jy ! Total flux subtracted in 200 components = 0.149679 Jy ! Clean residual min=-0.004013 max=0.003566 Jy/beam ! Clean residual mean=0.000003 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.149679 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 0.149679 Jy ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=10.1 mas, bpa=-31.12 degrees ! Estimated noise=0.743707 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 = 0.00334158 Jy ! Component: 100 - total flux cleaned = 0.00426329 Jy ! Component: 150 - total flux cleaned = 0.00473764 Jy ! Component: 200 - total flux cleaned = 0.00480319 Jy ! Total flux subtracted in 200 components = 0.00480319 Jy ! Clean residual min=-0.002674 max=0.002575 Jy/beam ! Clean residual mean=-0.000000 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.154482 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.154482 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=8.262 mas, bmaj=11.14 mas, bpa=-41.94 degrees ! Estimated noise=0.858922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113855 Jy ! Component: 100 - total flux cleaned = 0.00101082 Jy ! Component: 150 - total flux cleaned = 0.00090104 Jy ! Component: 200 - total flux cleaned = 0.000803111 Jy ! Total flux subtracted in 200 components = 0.000803111 Jy ! Clean residual min=-0.002872 max=0.003038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.155285 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 = -8.43928e-05 Jy ! Component: 100 - total flux cleaned = -0.000134753 Jy ! Component: 150 - total flux cleaned = -0.000181977 Jy ! Component: 200 - total flux cleaned = -0.000225221 Jy ! Total flux subtracted in 200 components = -0.000225221 Jy ! Clean residual min=-0.002859 max=0.003038 Jy/beam ! Clean residual mean=-0.000000 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.15506 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.15506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=10.1 mas, bpa=-31.12 degrees ! Estimated noise=0.743707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.8637e-05 Jy ! Component: 100 - total flux cleaned = 1.30451e-06 Jy ! Component: 150 - total flux cleaned = -5.2513e-05 Jy ! Component: 200 - total flux cleaned = -0.000124352 Jy ! Total flux subtracted in 200 components = -0.000124352 Jy ! Clean residual min=-0.002475 max=0.002564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.154936 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.154936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051915Jy sigma=0.811890 ! Fit after self-cal, rms=0.051906Jy sigma=0.811789 wmodel J0447+3327_S_map.mod ! Writing 85 model components to file: J0447+3327_S_map.mod wobs J0447+3327_S_uvs.fits ! Writing UV FITS file: J0447+3327_S_uvs.fits wwins J0447+3327_S_map.win ! wwins: Wrote 1 windows to J0447+3327_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 = 4.88663e-06 Jy ! Component: 100 - total flux cleaned = 0.000216692 Jy ! Component: 150 - total flux cleaned = 0.00033682 Jy ! Component: 200 - total flux cleaned = 0.000526055 Jy ! Component: 250 - total flux cleaned = 0.000561022 Jy ! Component: 300 - total flux cleaned = 0.000562158 Jy ! Component: 350 - total flux cleaned = 0.000463276 Jy ! Component: 400 - total flux cleaned = 0.000369215 Jy ! Component: 450 - total flux cleaned = 0.000278914 Jy ! Component: 500 - total flux cleaned = 0.000248541 Jy ! Component: 550 - total flux cleaned = 0.00013312 Jy ! Component: 600 - total flux cleaned = 2.19301e-05 Jy ! Component: 650 - total flux cleaned = -0.000166768 Jy ! Component: 700 - total flux cleaned = -0.000297497 Jy ! Component: 750 - total flux cleaned = -0.000476646 Jy ! Component: 800 - total flux cleaned = -0.000650509 Jy ! Component: 850 - total flux cleaned = -0.000844198 Jy ! Component: 900 - total flux cleaned = -0.000867977 Jy ! Component: 950 - total flux cleaned = -0.000960842 Jy ! Component: 1000 - total flux cleaned = -0.00114241 Jy ! Component: 1050 - total flux cleaned = -0.00118745 Jy ! Component: 1100 - total flux cleaned = -0.00134037 Jy ! Component: 1150 - total flux cleaned = -0.0014899 Jy ! Component: 1200 - total flux cleaned = -0.00159541 Jy ! Component: 1250 - total flux cleaned = -0.00165755 Jy ! Component: 1300 - total flux cleaned = -0.00167767 Jy ! Component: 1350 - total flux cleaned = -0.0017178 Jy ! Component: 1400 - total flux cleaned = -0.00173723 Jy ! Component: 1450 - total flux cleaned = -0.00175638 Jy ! Component: 1500 - total flux cleaned = -0.00175604 Jy ! Component: 1550 - total flux cleaned = -0.00175596 Jy ! Component: 1600 - total flux cleaned = -0.00170047 Jy ! Component: 1650 - total flux cleaned = -0.0017372 Jy ! Component: 1700 - total flux cleaned = -0.00177329 Jy ! Component: 1750 - total flux cleaned = -0.00179095 Jy ! Component: 1800 - total flux cleaned = -0.00180856 Jy ! Component: 1850 - total flux cleaned = -0.001878 Jy ! Component: 1900 - total flux cleaned = -0.00187758 Jy ! Component: 1950 - total flux cleaned = -0.00189436 Jy ! Component: 2000 - total flux cleaned = -0.00196123 Jy ! Component: 2050 - total flux cleaned = -0.00201041 Jy ! Component: 2100 - total flux cleaned = -0.00204295 Jy ! Component: 2150 - total flux cleaned = -0.00204301 Jy ! Component: 2200 - total flux cleaned = -0.00210685 Jy ! Component: 2250 - total flux cleaned = -0.00215399 Jy ! Component: 2300 - total flux cleaned = -0.0021541 Jy ! Component: 2350 - total flux cleaned = -0.00221554 Jy ! Component: 2400 - total flux cleaned = -0.00221574 Jy ! Component: 2450 - total flux cleaned = -0.00226084 Jy ! Component: 2500 - total flux cleaned = -0.00224618 Jy ! Component: 2550 - total flux cleaned = -0.00233445 Jy ! Component: 2600 - total flux cleaned = -0.00230503 Jy ! Component: 2650 - total flux cleaned = -0.00229073 Jy ! Component: 2700 - total flux cleaned = -0.00236175 Jy ! Component: 2750 - total flux cleaned = -0.0023196 Jy ! Component: 2800 - total flux cleaned = -0.0023198 Jy ! Component: 2850 - total flux cleaned = -0.00233368 Jy ! Component: 2900 - total flux cleaned = -0.00233368 Jy ! Component: 2950 - total flux cleaned = -0.00236079 Jy ! Component: 3000 - total flux cleaned = -0.00236091 Jy ! Component: 3050 - total flux cleaned = -0.00236102 Jy ! Component: 3100 - total flux cleaned = -0.00232162 Jy ! Component: 3150 - total flux cleaned = -0.0023348 Jy ! Component: 3200 - total flux cleaned = -0.00232178 Jy ! Component: 3250 - total flux cleaned = -0.0023219 Jy ! Component: 3300 - total flux cleaned = -0.00232187 Jy ! Component: 3350 - total flux cleaned = -0.00232177 Jy ! Component: 3400 - total flux cleaned = -0.00233428 Jy ! Component: 3450 - total flux cleaned = -0.00238388 Jy ! Component: 3500 - total flux cleaned = -0.00240857 Jy ! Component: 3550 - total flux cleaned = -0.00242084 Jy ! Component: 3600 - total flux cleaned = -0.00242102 Jy ! Component: 3650 - total flux cleaned = -0.00245741 Jy ! Component: 3700 - total flux cleaned = -0.00246954 Jy ! Component: 3750 - total flux cleaned = -0.0025054 Jy ! Component: 3800 - total flux cleaned = -0.00254084 Jy ! Component: 3850 - total flux cleaned = -0.00258767 Jy ! Component: 3900 - total flux cleaned = -0.00259945 Jy ! Component: 3950 - total flux cleaned = -0.00264566 Jy ! Component: 4000 - total flux cleaned = -0.00268004 Jy ! Component: 4050 - total flux cleaned = -0.00265723 Jy ! Total flux subtracted in 4096 components = -0.00268004 Jy ! Clean residual min=-0.000665 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.152256 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 374 components and 0.152256 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0447+3327_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.735 x 10.1 at -31.12 degrees (North through East) ! Clean map min=-0.0047471 max=0.14111 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0447+3327_S_map.fits wmodel /vlbi/bp222/maps//J0447+3327_S_map.mod ! Writing 374 model components to file: /vlbi/bp222/maps//J0447+3327_S_map.mod wobs /vlbi/bp222/maps//J0447+3327_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0447+3327_S_uvs.fits wwins /vlbi/bp222/maps//J0447+3327_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0447+3327_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.426782 0.426782 0.853565 1.70713 3.41426 6.82852 13.657 27.3141 54.6281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 702.934 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0447+3327_S_dfm.log closed on Thu Sep 27 10:47:41 2018