! Started logfile: /vlbi/uf001/uva//J0401-1606_S_dfm.log on Sun Jan 13 22:00:25 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//J0401-1606_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0401-1606_S_uva.fits ! AN table 1: 56 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.769345 visibilities/baseline/integration-bin. ! Found source: J0401-1606 ! ! 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 4653 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 J0401-1606_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 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997071Jy sigma=16.968573 ! Fit after self-cal, rms=0.860113Jy sigma=14.665756 ! 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=2.412 mas, bmaj=6.334 mas, bpa=-1.633 degrees ! Estimated noise=0.846499 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 = 0.10872 Jy ! Component: 100 - total flux cleaned = 0.134077 Jy ! Total flux subtracted in 100 components = 0.134077 Jy ! Clean residual min=-0.005214 max=0.009391 Jy/beam ! Clean residual mean=-0.000008 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.134077 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.134077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079378Jy sigma=1.277476 ! Fit after self-cal, rms=0.079362Jy sigma=1.277370 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979178 Jy ! Component: 100 - total flux cleaned = 0.0152394 Jy ! Total flux subtracted in 100 components = 0.0152394 Jy ! Clean residual min=-0.005263 max=0.005216 Jy/beam ! Clean residual mean=-0.000008 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.149317 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.149317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078049Jy sigma=1.250124 ! Fit after self-cal, rms=0.078045Jy sigma=1.250034 ! 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=2.907 mas, bmaj=7.247 mas, bpa=-0.8806 degrees ! Estimated noise=0.667396 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 = 0.00369906 Jy ! Component: 100 - total flux cleaned = 0.00540563 Jy ! Component: 150 - total flux cleaned = 0.00638688 Jy ! Component: 200 - total flux cleaned = 0.00689547 Jy ! Total flux subtracted in 200 components = 0.00689547 Jy ! Clean residual min=-0.004438 max=0.004653 Jy/beam ! Clean residual mean=-0.000011 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.156212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.156212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077921Jy sigma=1.246417 ! Fit after self-cal, rms=0.077919Jy sigma=1.246396 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 7.247 at -0.8806 degrees (North through East) ! Clean map min=-0.004281 max=0.14228 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.91 HN 1.06 LA 0.92 ! MK 1.02 NL 1.13 OV 1.09 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.00 LA 0.98 ! MK 0.97 NL 1.06 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.04 LA 0.98 ! MK 1.00 NL 1.05 OV 1.04 PT 1.01 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.077919Jy sigma=1.246396 ! Fit after self-cal, rms=0.077180Jy sigma=1.230406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.916 mas, bmaj=7.271 mas, bpa=-0.9124 degrees ! Estimated noise=0.667489 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 = -0.000619144 Jy ! Component: 100 - total flux cleaned = -0.000706389 Jy ! Component: 150 - total flux cleaned = -0.000743545 Jy ! Component: 200 - total flux cleaned = -0.00077811 Jy ! Total flux subtracted in 200 components = -0.00077811 Jy ! Clean residual min=-0.003255 max=0.003634 Jy/beam ! Clean residual mean=-0.000007 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.155434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.155434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077171Jy sigma=1.230344 ! Fit after self-cal, rms=0.077239Jy sigma=1.230025 ! 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=0.077239Jy sigma=1.230025 ! Fit after self-cal, rms=0.077430Jy sigma=1.224483 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.921 mas, bmaj=7.272 mas, bpa=-0.9703 degrees ! Estimated noise=0.66758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000375321 Jy ! Component: 100 - total flux cleaned = -0.000454973 Jy ! Component: 150 - total flux cleaned = -0.000466977 Jy ! Component: 200 - total flux cleaned = -0.000477368 Jy ! Total flux subtracted in 200 components = -0.000477368 Jy ! Clean residual min=-0.002979 max=0.003486 Jy/beam ! Clean residual mean=-0.000004 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.154957 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.154957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077423Jy sigma=1.224437 ! Fit after self-cal, rms=0.077443Jy sigma=1.224385 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 (-96, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304071 Jy ! Component: 100 - total flux cleaned = 0.00366995 Jy ! Component: 150 - total flux cleaned = 0.00405133 Jy ! Component: 200 - total flux cleaned = 0.00417445 Jy ! Total flux subtracted in 200 components = 0.00417445 Jy ! Clean residual min=-0.002851 max=0.002756 Jy/beam ! Clean residual mean=-0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.159131 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.159131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077304Jy sigma=1.222201 ! Fit after self-cal, rms=0.077285Jy sigma=1.222000 ! 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=0.077285Jy sigma=1.222000 ! Fit after self-cal, rms=0.077349Jy sigma=1.220296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=7.276 mas, bpa=-0.992 degrees ! Estimated noise=0.666023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838453 Jy ! Component: 100 - total flux cleaned = 0.000907437 Jy ! Component: 150 - total flux cleaned = 0.000999109 Jy ! Component: 200 - total flux cleaned = 0.00102767 Jy ! Total flux subtracted in 200 components = 0.00102767 Jy ! Clean residual min=-0.002833 max=0.002551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.160159 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.160159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077320Jy sigma=1.219832 ! Fit after self-cal, rms=0.077326Jy sigma=1.219787 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 = 0.000194397 Jy ! Component: 100 - total flux cleaned = 0.000217547 Jy ! Component: 150 - total flux cleaned = 0.000196586 Jy ! Component: 200 - total flux cleaned = 0.000196734 Jy ! Total flux subtracted in 200 components = 0.000196734 Jy ! Clean residual min=-0.002854 max=0.002592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.160356 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.160356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077316Jy sigma=1.219601 ! Fit after self-cal, rms=0.077313Jy sigma=1.219599 ! 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=0.077313Jy sigma=1.219599 ! Fit after self-cal, rms=0.077323Jy sigma=1.219563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.853 mas, bmaj=14.06 mas, bpa=7.295 degrees ! Estimated noise=0.880489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311633 Jy ! Component: 100 - total flux cleaned = -0.000222095 Jy ! Component: 150 - total flux cleaned = -0.000249417 Jy ! Component: 200 - total flux cleaned = -0.000248638 Jy ! Total flux subtracted in 200 components = -0.000248638 Jy ! Clean residual min=-0.003725 max=0.003892 Jy/beam ! Clean residual mean=-0.000004 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.160107 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 98 components and 0.160107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077319Jy sigma=1.219530 ! Fit after self-cal, rms=0.077317Jy sigma=1.219487 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 = 1.13614e-05 Jy ! Component: 100 - total flux cleaned = -1.21936e-05 Jy ! Component: 150 - total flux cleaned = 9.4996e-06 Jy ! Component: 200 - total flux cleaned = 8.77076e-06 Jy ! Total flux subtracted in 200 components = 8.77076e-06 Jy ! Clean residual min=-0.003743 max=0.003874 Jy/beam ! Clean residual mean=-0.000004 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.160116 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.160116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077321Jy sigma=1.219555 ! Fit after self-cal, rms=0.077317Jy sigma=1.219521 ! 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=2.925 mas, bmaj=7.277 mas, bpa=-0.9908 degrees ! Estimated noise=0.665856 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 7.277 at -0.9908 degrees (North through East) ! Clean map min=-0.0027433 max=0.14187 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=2.424 mas, bmaj=6.369 mas, bpa=-1.704 degrees ! Estimated noise=0.845472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10838 Jy ! Component: 100 - total flux cleaned = 0.133572 Jy ! Component: 150 - total flux cleaned = 0.142887 Jy ! Component: 200 - total flux cleaned = 0.147689 Jy ! Total flux subtracted in 200 components = 0.147689 Jy ! Clean residual min=-0.003710 max=0.003607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.147689 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.147689 Jy ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=7.277 mas, bpa=-0.9908 degrees ! Estimated noise=0.665856 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 = 0.00423689 Jy ! Component: 100 - total flux cleaned = 0.00680548 Jy ! Component: 150 - total flux cleaned = 0.00806366 Jy ! Component: 200 - total flux cleaned = 0.00908921 Jy ! Total flux subtracted in 200 components = 0.00908921 Jy ! Clean residual min=-0.002959 max=0.002679 Jy/beam ! Clean residual mean=-0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.156778 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.156778 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=6.853 mas, bmaj=14.06 mas, bpa=7.295 degrees ! Estimated noise=0.880489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199009 Jy ! Component: 100 - total flux cleaned = 0.00277142 Jy ! Component: 150 - total flux cleaned = 0.00295712 Jy ! Component: 200 - total flux cleaned = 0.00301894 Jy ! Total flux subtracted in 200 components = 0.00301894 Jy ! Clean residual min=-0.003815 max=0.003863 Jy/beam ! Clean residual mean=-0.000004 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.159797 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 = 5.54314e-05 Jy ! Component: 100 - total flux cleaned = 0.0001069 Jy ! Component: 150 - total flux cleaned = 0.000154138 Jy ! Component: 200 - total flux cleaned = 0.000153431 Jy ! Total flux subtracted in 200 components = 0.000153431 Jy ! Clean residual min=-0.003780 max=0.003836 Jy/beam ! Clean residual mean=-0.000004 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.159951 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.159951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=7.277 mas, bpa=-0.9908 degrees ! Estimated noise=0.665856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35238e-05 Jy ! Component: 100 - total flux cleaned = 1.59454e-05 Jy ! Component: 150 - total flux cleaned = -5.64251e-05 Jy ! Component: 200 - total flux cleaned = -2.24595e-05 Jy ! Total flux subtracted in 200 components = -2.24595e-05 Jy ! Clean residual min=-0.002988 max=0.002590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.159928 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.159928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077339Jy sigma=1.219870 ! Fit after self-cal, rms=0.077339Jy sigma=1.219791 wmodel J0401-1606_S_map.mod ! Writing 82 model components to file: J0401-1606_S_map.mod wobs J0401-1606_S_uvs.fits ! Writing UV FITS file: J0401-1606_S_uvs.fits wwins J0401-1606_S_map.win ! wwins: Wrote 2 windows to J0401-1606_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 = -0.000966588 Jy ! Component: 100 - total flux cleaned = -0.00106078 Jy ! Component: 150 - total flux cleaned = -0.00101349 Jy ! Component: 200 - total flux cleaned = -0.00101382 Jy ! Component: 250 - total flux cleaned = -0.00109937 Jy ! Component: 300 - total flux cleaned = -0.00118215 Jy ! Component: 350 - total flux cleaned = -0.00122194 Jy ! Component: 400 - total flux cleaned = -0.0012215 Jy ! Component: 450 - total flux cleaned = -0.00122187 Jy ! Component: 500 - total flux cleaned = -0.00107161 Jy ! Component: 550 - total flux cleaned = -0.00110895 Jy ! Component: 600 - total flux cleaned = -0.000927941 Jy ! Component: 650 - total flux cleaned = -0.000963978 Jy ! Component: 700 - total flux cleaned = -0.000822469 Jy ! Component: 750 - total flux cleaned = -0.000615688 Jy ! Component: 800 - total flux cleaned = -0.000515 Jy ! Component: 850 - total flux cleaned = -0.000548006 Jy ! Component: 900 - total flux cleaned = -0.000318766 Jy ! Component: 950 - total flux cleaned = -0.000350649 Jy ! Component: 1000 - total flux cleaned = -0.000255687 Jy ! Component: 1050 - total flux cleaned = -0.000193063 Jy ! Component: 1100 - total flux cleaned = -0.000193083 Jy ! Component: 1150 - total flux cleaned = -0.00025329 Jy ! Component: 1200 - total flux cleaned = -0.000222454 Jy ! Component: 1250 - total flux cleaned = -0.000163421 Jy ! Component: 1300 - total flux cleaned = -0.000309039 Jy ! Component: 1350 - total flux cleaned = -0.000280209 Jy ! Component: 1400 - total flux cleaned = -0.000251548 Jy ! Component: 1450 - total flux cleaned = -0.000139706 Jy ! Component: 1500 - total flux cleaned = -8.43868e-05 Jy ! Component: 1550 - total flux cleaned = -0.000111418 Jy ! Component: 1600 - total flux cleaned = -2.93263e-06 Jy ! Component: 1650 - total flux cleaned = 7.70656e-05 Jy ! Component: 1700 - total flux cleaned = 0.000156841 Jy ! Component: 1750 - total flux cleaned = 0.000208957 Jy ! Component: 1800 - total flux cleaned = 0.000260807 Jy ! Component: 1850 - total flux cleaned = 0.000439306 Jy ! Component: 1900 - total flux cleaned = 0.000489654 Jy ! Component: 1950 - total flux cleaned = 0.000564583 Jy ! Component: 2000 - total flux cleaned = 0.000712308 Jy ! Component: 2050 - total flux cleaned = 0.000663517 Jy ! Component: 2100 - total flux cleaned = 0.000760314 Jy ! Component: 2150 - total flux cleaned = 0.000831637 Jy ! Component: 2200 - total flux cleaned = 0.000855714 Jy ! Component: 2250 - total flux cleaned = 0.000949745 Jy ! Component: 2300 - total flux cleaned = 0.00101931 Jy ! Component: 2350 - total flux cleaned = 0.00108826 Jy ! Component: 2400 - total flux cleaned = 0.0011568 Jy ! Component: 2450 - total flux cleaned = 0.00120189 Jy ! Component: 2500 - total flux cleaned = 0.0012246 Jy ! Component: 2550 - total flux cleaned = 0.00137975 Jy ! Component: 2600 - total flux cleaned = 0.00142357 Jy ! Component: 2650 - total flux cleaned = 0.00133639 Jy ! Component: 2700 - total flux cleaned = 0.00140074 Jy ! Component: 2750 - total flux cleaned = 0.00135801 Jy ! Component: 2800 - total flux cleaned = 0.00137943 Jy ! Component: 2850 - total flux cleaned = 0.00137959 Jy ! Component: 2900 - total flux cleaned = 0.0014838 Jy ! Component: 2950 - total flux cleaned = 0.0014632 Jy ! Component: 3000 - total flux cleaned = 0.00150471 Jy ! Component: 3050 - total flux cleaned = 0.00144367 Jy ! Component: 3100 - total flux cleaned = 0.00154459 Jy ! Component: 3150 - total flux cleaned = 0.0015244 Jy ! Component: 3200 - total flux cleaned = 0.00154434 Jy ! Component: 3250 - total flux cleaned = 0.00152471 Jy ! Component: 3300 - total flux cleaned = 0.00162232 Jy ! Component: 3350 - total flux cleaned = 0.00152553 Jy ! Component: 3400 - total flux cleaned = 0.00156411 Jy ! Component: 3450 - total flux cleaned = 0.00154499 Jy ! Component: 3500 - total flux cleaned = 0.00152614 Jy ! Component: 3550 - total flux cleaned = 0.00160127 Jy ! Component: 3600 - total flux cleaned = 0.00156406 Jy ! Component: 3650 - total flux cleaned = 0.00158252 Jy ! Component: 3700 - total flux cleaned = 0.00154606 Jy ! Component: 3750 - total flux cleaned = 0.00152798 Jy ! Component: 3800 - total flux cleaned = 0.00147372 Jy ! Component: 3850 - total flux cleaned = 0.00150967 Jy ! Component: 3900 - total flux cleaned = 0.0015812 Jy ! Component: 3950 - total flux cleaned = 0.00152796 Jy ! Component: 4000 - total flux cleaned = 0.00156335 Jy ! Component: 4050 - total flux cleaned = 0.00165086 Jy ! Total flux subtracted in 4096 components = 0.00158126 Jy ! Clean residual min=-0.001083 max=0.001259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.161509 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 392 components and 0.16151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0401-1606_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.925 x 7.277 at -0.9908 degrees (North through East) ! Clean map min=-0.0021643 max=0.14171 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0401-1606_S_map.fits wmodel /vlbi/uf001/uva//J0401-1606_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J0401-1606_S_map.mod wobs /vlbi/uf001/uva//J0401-1606_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0401-1606_S_uvs.fits wwins /vlbi/uf001/uva//J0401-1606_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0401-1606_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.680298 0.680298 1.3606 2.72119 5.44238 10.8848 21.7695 43.5391 87.0781 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 440.983 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0401-1606_S_dfm.log closed on Sun Jan 13 22:00:29 2019