! Started logfile: /vlbi/uf001/uvm//J0334-3725_S_a_dfm.log on Sun Jan 13 20:40:33 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/uvm//J0334-3725_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0334-3725_S_a_uvm.fits ! AN table 1: 29 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 36 of 36 possible baselines. ! AN table 3: 36 integrations on 15 of 15 possible baselines. ! AN table 4: 37 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982673 visibilities/baseline/integration-bin. ! Found source: J0334-3725 ! ! 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 10038 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 J0334-3725_S_a] 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 12 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.083991Jy sigma=13.781063 ! Fit after self-cal, rms=0.594467Jy sigma=7.179013 ! 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=2.433 mas, bmaj=7.21 mas, bpa=-5.105 degrees ! Estimated noise=1.06391 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 = 0.338713 Jy ! Component: 100 - total flux cleaned = 0.412575 Jy ! Total flux subtracted in 100 components = 0.412575 Jy ! Clean residual min=-0.020525 max=0.047284 Jy/beam ! Clean residual mean=-0.000067 rms=0.006349 Jy/beam ! Combined flux in latest and established models = 0.412575 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.412575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151030Jy sigma=1.779138 ! Fit after self-cal, rms=0.151022Jy sigma=1.779111 ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451551 Jy ! Component: 100 - total flux cleaned = 0.0637431 Jy ! Total flux subtracted in 100 components = 0.0637431 Jy ! Clean residual min=-0.021609 max=0.044798 Jy/beam ! Clean residual mean=-0.000023 rms=0.005075 Jy/beam ! Combined flux in latest and established models = 0.476318 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.476318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139834Jy sigma=1.600227 ! Fit after self-cal, rms=0.137017Jy sigma=1.555724 ! Inverting map ! Added new window around map position (-6.5, 22.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275345 Jy ! Component: 100 - total flux cleaned = 0.0324299 Jy ! Total flux subtracted in 100 components = 0.0324299 Jy ! Clean residual min=-0.018717 max=0.029119 Jy/beam ! Clean residual mean=0.000001 rms=0.004164 Jy/beam ! Combined flux in latest and established models = 0.508748 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.508748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133416Jy sigma=1.507138 ! Fit after self-cal, rms=0.132941Jy sigma=1.494616 ! 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=3.183 mas, bmaj=9.4 mas, bpa=-5.595 degrees ! Estimated noise=0.573643 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 = 0.0034767 Jy ! Component: 100 - total flux cleaned = 0.00421642 Jy ! Component: 150 - total flux cleaned = 0.00485411 Jy ! Component: 200 - total flux cleaned = 0.00512587 Jy ! Total flux subtracted in 200 components = 0.00512587 Jy ! Clean residual min=-0.014388 max=0.023959 Jy/beam ! Clean residual mean=-0.000027 rms=0.004452 Jy/beam ! Combined flux in latest and established models = 0.513874 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.513873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131013Jy sigma=1.469313 ! Fit after self-cal, rms=0.130942Jy sigma=1.466693 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.183 x 9.4 at -5.595 degrees (North through East) ! Clean map min=-0.015026 max=0.40535 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.48 KP 0.98 LA 0.93 ! MK 1.02 NL 1.12 OV 0.91 PT 0.95 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.91 KP 1.02 LA 0.95 ! MK 0.94 NL 1.53 OV 0.90 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.45 KP 0.95 LA 0.98 ! NL 1.21 OV 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.93 KP 0.99 LA 0.97 ! MK 1.00 NL 1.26 OV 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.54 KP 0.96 LA 0.93 ! MK 1.05 NL 1.11 OV 0.88 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.52 FD 0.89 KP 1.01 LA 0.96 ! MK 0.94 NL 1.42 OV 0.86 PT 0.99 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.55 KP 0.96 LA 0.99 ! NL 1.05 OV 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.50 FD 0.95 KP 1.01 LA 0.99 ! MK 0.99 NL 1.24 OV 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.62 KP 0.98 LA 0.93 ! MK 1.04 NL 1.10 OV 0.91 PT 0.95 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.92 KP 1.01 LA 0.93 ! MK 0.97 NL 1.41 OV 0.90 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.58 KP 0.99 LA 0.98 ! NL 1.10 OV 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.97 KP 1.02 LA 0.96 ! MK 1.02 NL 1.29 OV 0.93 ! ! ! Fit before self-cal, rms=0.130942Jy sigma=1.466693 ! Fit after self-cal, rms=0.136618Jy sigma=1.214615 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=9.365 mas, bpa=-5.359 degrees ! Estimated noise=0.590171 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 = -0.0113228 Jy ! Component: 100 - total flux cleaned = -0.0126134 Jy ! Component: 150 - total flux cleaned = -0.0131925 Jy ! Component: 200 - total flux cleaned = -0.014117 Jy ! Total flux subtracted in 200 components = -0.014117 Jy ! Clean residual min=-0.007161 max=0.006684 Jy/beam ! Clean residual mean=-0.000016 rms=0.001734 Jy/beam ! Combined flux in latest and established models = 0.499756 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.499757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135228Jy sigma=1.200248 ! Fit after self-cal, rms=0.135224Jy sigma=1.196814 ! 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=0.135224Jy sigma=1.196814 ! Fit after self-cal, rms=0.136616Jy sigma=1.194460 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.212 mas, bmaj=9.368 mas, bpa=-5.332 degrees ! Estimated noise=0.589082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00679205 Jy ! Component: 100 - total flux cleaned = -0.00747754 Jy ! Component: 150 - total flux cleaned = -0.00799204 Jy ! Component: 200 - total flux cleaned = -0.00857006 Jy ! Total flux subtracted in 200 components = -0.00857006 Jy ! Clean residual min=-0.006059 max=0.005630 Jy/beam ! Clean residual mean=-0.000016 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.491186 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.491186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135901Jy sigma=1.188714 ! Fit after self-cal, rms=0.135602Jy sigma=1.187009 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 = -0.00257895 Jy ! Component: 100 - total flux cleaned = -0.00281101 Jy ! Component: 150 - total flux cleaned = -0.00271267 Jy ! Component: 200 - total flux cleaned = -0.00279436 Jy ! Total flux subtracted in 200 components = -0.00279436 Jy ! Clean residual min=-0.005694 max=0.004838 Jy/beam ! Clean residual mean=-0.000020 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.488392 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.488392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135301Jy sigma=1.184817 ! Fit after self-cal, rms=0.135150Jy sigma=1.184205 ! 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=0.135150Jy sigma=1.184205 ! Fit after self-cal, rms=0.137219Jy sigma=1.181754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=9.361 mas, bpa=-5.329 degrees ! Estimated noise=0.588586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00473295 Jy ! Component: 100 - total flux cleaned = -0.0048653 Jy ! Component: 150 - total flux cleaned = -0.00476345 Jy ! Component: 200 - total flux cleaned = -0.00485467 Jy ! Total flux subtracted in 200 components = -0.00485467 Jy ! Clean residual min=-0.005099 max=0.004457 Jy/beam ! Clean residual mean=-0.000014 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.483537 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.483537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136832Jy sigma=1.179002 ! Fit after self-cal, rms=0.136712Jy sigma=1.178241 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 = -0.00168465 Jy ! Component: 100 - total flux cleaned = -0.00169699 Jy ! Component: 150 - total flux cleaned = -0.00162144 Jy ! Component: 200 - total flux cleaned = -0.001624 Jy ! Total flux subtracted in 200 components = -0.001624 Jy ! Clean residual min=-0.004964 max=0.003910 Jy/beam ! Clean residual mean=-0.000017 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.481913 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.481913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136523Jy sigma=1.176922 ! Fit after self-cal, rms=0.136443Jy sigma=1.176595 ! 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=0.136443Jy sigma=1.176595 ! Fit after self-cal, rms=0.138040Jy sigma=1.175303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.396 mas, bmaj=26.88 mas, bpa=-0.6718 degrees ! Estimated noise=0.714377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322057 Jy ! Component: 100 - total flux cleaned = -0.00327883 Jy ! Component: 150 - total flux cleaned = -0.00327568 Jy ! Component: 200 - total flux cleaned = -0.00319312 Jy ! Total flux subtracted in 200 components = -0.00319312 Jy ! Clean residual min=-0.004774 max=0.003545 Jy/beam ! Clean residual mean=-0.000024 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.47872 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.47872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137867Jy sigma=1.174876 ! Fit after self-cal, rms=0.137819Jy sigma=1.174490 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 = -0.00067116 Jy ! Component: 100 - total flux cleaned = -0.000644475 Jy ! Component: 150 - total flux cleaned = -0.000544853 Jy ! Component: 200 - total flux cleaned = -0.000515021 Jy ! Total flux subtracted in 200 components = -0.000515021 Jy ! Clean residual min=-0.004669 max=0.003520 Jy/beam ! Clean residual mean=-0.000025 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.478205 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.478205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137762Jy sigma=1.174466 ! Fit after self-cal, rms=0.137723Jy sigma=1.174249 ! 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=3.213 mas, bmaj=9.351 mas, bpa=-5.321 degrees ! Estimated noise=0.587862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 9.351 at -5.321 degrees (North through East) ! Clean map min=-0.0090013 max=0.42111 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=2.434 mas, bmaj=7.133 mas, bpa=-4.608 degrees ! Estimated noise=1.10176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350032 Jy ! Component: 100 - total flux cleaned = 0.427698 Jy ! Component: 150 - total flux cleaned = 0.454599 Jy ! Component: 200 - total flux cleaned = 0.46912 Jy ! Total flux subtracted in 200 components = 0.46912 Jy ! Clean residual min=-0.007722 max=0.012111 Jy/beam ! Clean residual mean=-0.000015 rms=0.001838 Jy/beam ! Combined flux in latest and established models = 0.46912 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.46912 Jy ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=9.351 mas, bpa=-5.321 degrees ! Estimated noise=0.587862 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) ! Added new window around map position (-3, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746198 Jy ! Component: 100 - total flux cleaned = 0.00820172 Jy ! Component: 150 - total flux cleaned = 0.00781693 Jy ! Component: 200 - total flux cleaned = 0.00780551 Jy ! Total flux subtracted in 200 components = 0.00780551 Jy ! Clean residual min=-0.004880 max=0.005511 Jy/beam ! Clean residual mean=-0.000016 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.476926 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.476926 Jy ! Inverting map ! Added new window around map position (4, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240559 Jy ! Component: 100 - total flux cleaned = 0.00202075 Jy ! Component: 150 - total flux cleaned = 0.00179573 Jy ! Component: 200 - total flux cleaned = 0.00159006 Jy ! Total flux subtracted in 200 components = 0.00159006 Jy ! Clean residual min=-0.004129 max=0.003612 Jy/beam ! Clean residual mean=-0.000013 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.478516 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.478516 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=8.396 mas, bmaj=26.88 mas, bpa=-0.6718 degrees ! Estimated noise=0.714377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242406 Jy ! Component: 100 - total flux cleaned = -0.000144575 Jy ! Component: 150 - total flux cleaned = -5.4038e-05 Jy ! Component: 200 - total flux cleaned = 7.44795e-05 Jy ! Total flux subtracted in 200 components = 7.44795e-05 Jy ! Clean residual min=-0.004491 max=0.003884 Jy/beam ! Clean residual mean=-0.000025 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.47859 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 = 0.00011857 Jy ! Component: 100 - total flux cleaned = 0.000230284 Jy ! Component: 150 - total flux cleaned = 0.000301163 Jy ! Component: 200 - total flux cleaned = 0.000370749 Jy ! Total flux subtracted in 200 components = 0.000370749 Jy ! Clean residual min=-0.004442 max=0.003819 Jy/beam ! Clean residual mean=-0.000024 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.478961 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.478961 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=9.351 mas, bpa=-5.321 degrees ! Estimated noise=0.587862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133241 Jy ! Component: 100 - total flux cleaned = -1.86453e-05 Jy ! Component: 150 - total flux cleaned = -8.69299e-05 Jy ! Component: 200 - total flux cleaned = -0.000153493 Jy ! Total flux subtracted in 200 components = -0.000153493 Jy ! Clean residual min=-0.003831 max=0.003524 Jy/beam ! Clean residual mean=-0.000013 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.478808 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.478808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137243Jy sigma=1.170222 ! Fit after self-cal, rms=0.137048Jy sigma=1.168987 wmodel J0334-3725_S_a_map.mod ! Writing 87 model components to file: J0334-3725_S_a_map.mod wobs J0334-3725_S_a_uvs.fits ! Writing UV FITS file: J0334-3725_S_a_uvs.fits wwins J0334-3725_S_a_map.win ! wwins: Wrote 5 windows to J0334-3725_S_a_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 = 8.02516e-06 Jy ! Component: 100 - total flux cleaned = 0.000377754 Jy ! Component: 150 - total flux cleaned = 0.000833297 Jy ! Component: 200 - total flux cleaned = 0.00142548 Jy ! Component: 250 - total flux cleaned = 0.00168208 Jy ! Component: 300 - total flux cleaned = 0.00182994 Jy ! Component: 350 - total flux cleaned = 0.00173521 Jy ! Component: 400 - total flux cleaned = 0.00173572 Jy ! Component: 450 - total flux cleaned = 0.00169074 Jy ! Component: 500 - total flux cleaned = 0.00164708 Jy ! Component: 550 - total flux cleaned = 0.00160352 Jy ! Component: 600 - total flux cleaned = 0.0014786 Jy ! Component: 650 - total flux cleaned = 0.00151938 Jy ! Component: 700 - total flux cleaned = 0.00147933 Jy ! Component: 750 - total flux cleaned = 0.00143959 Jy ! Component: 800 - total flux cleaned = 0.00140171 Jy ! Component: 850 - total flux cleaned = 0.00147778 Jy ! Component: 900 - total flux cleaned = 0.00132845 Jy ! Component: 950 - total flux cleaned = 0.0013653 Jy ! Component: 1000 - total flux cleaned = 0.00125661 Jy ! Component: 1050 - total flux cleaned = 0.00114898 Jy ! Component: 1100 - total flux cleaned = 0.0010436 Jy ! Component: 1150 - total flux cleaned = 0.000904685 Jy ! Component: 1200 - total flux cleaned = 0.000733341 Jy ! Component: 1250 - total flux cleaned = 0.000597403 Jy ! Component: 1300 - total flux cleaned = 0.00043021 Jy ! Component: 1350 - total flux cleaned = 0.000396776 Jy ! Component: 1400 - total flux cleaned = 0.000330671 Jy ! Component: 1450 - total flux cleaned = 0.000395017 Jy ! Component: 1500 - total flux cleaned = 0.000298638 Jy ! Component: 1550 - total flux cleaned = 0.000171618 Jy ! Component: 1600 - total flux cleaned = 0.000171824 Jy ! Component: 1650 - total flux cleaned = 0.000109288 Jy ! Component: 1700 - total flux cleaned = -1.39534e-05 Jy ! Component: 1750 - total flux cleaned = -0.000105318 Jy ! Component: 1800 - total flux cleaned = -0.000316089 Jy ! Component: 1850 - total flux cleaned = -0.000375961 Jy ! Component: 1900 - total flux cleaned = -0.000287249 Jy ! Component: 1950 - total flux cleaned = -0.000463986 Jy ! Component: 2000 - total flux cleaned = -0.000522295 Jy ! Component: 2050 - total flux cleaned = -0.000550977 Jy ! Component: 2100 - total flux cleaned = -0.000665525 Jy ! Component: 2150 - total flux cleaned = -0.000580484 Jy ! Component: 2200 - total flux cleaned = -0.000665023 Jy ! Component: 2250 - total flux cleaned = -0.000637459 Jy ! Component: 2300 - total flux cleaned = -0.000665402 Jy ! Component: 2350 - total flux cleaned = -0.000775359 Jy ! Component: 2400 - total flux cleaned = -0.000857186 Jy ! Component: 2450 - total flux cleaned = -0.000857066 Jy ! Component: 2500 - total flux cleaned = -0.0010988 Jy ! Component: 2550 - total flux cleaned = -0.00112535 Jy ! Component: 2600 - total flux cleaned = -0.00109901 Jy ! Component: 2650 - total flux cleaned = -0.00128325 Jy ! Component: 2700 - total flux cleaned = -0.00141315 Jy ! Component: 2750 - total flux cleaned = -0.00154197 Jy ! Component: 2800 - total flux cleaned = -0.00167019 Jy ! Component: 2850 - total flux cleaned = -0.00169568 Jy ! Component: 2900 - total flux cleaned = -0.00182212 Jy ! Component: 2950 - total flux cleaned = -0.00202299 Jy ! Component: 3000 - total flux cleaned = -0.0020479 Jy ! Component: 3050 - total flux cleaned = -0.00224581 Jy ! Component: 3100 - total flux cleaned = -0.0022703 Jy ! Component: 3150 - total flux cleaned = -0.00241702 Jy ! Component: 3200 - total flux cleaned = -0.00251395 Jy ! Component: 3250 - total flux cleaned = -0.00263448 Jy ! Component: 3300 - total flux cleaned = -0.00287374 Jy ! Component: 3350 - total flux cleaned = -0.00289724 Jy ! Component: 3400 - total flux cleaned = -0.00308662 Jy ! Component: 3450 - total flux cleaned = -0.00325135 Jy ! Component: 3500 - total flux cleaned = -0.00336821 Jy ! Component: 3550 - total flux cleaned = -0.00353085 Jy ! Component: 3600 - total flux cleaned = -0.00364652 Jy ! Component: 3650 - total flux cleaned = -0.00385286 Jy ! Component: 3700 - total flux cleaned = -0.00398965 Jy ! Component: 3750 - total flux cleaned = -0.00405749 Jy ! Component: 3800 - total flux cleaned = -0.00421531 Jy ! Component: 3850 - total flux cleaned = -0.00428242 Jy ! Component: 3900 - total flux cleaned = -0.00439371 Jy ! Component: 3950 - total flux cleaned = -0.00457084 Jy ! Component: 4000 - total flux cleaned = -0.00470289 Jy ! Component: 4050 - total flux cleaned = -0.00479057 Jy ! Total flux subtracted in 4096 components = -0.00492105 Jy ! Clean residual min=-0.001253 max=0.001210 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.473887 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 402 components and 0.473887 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0334-3725_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.213 x 9.351 at -5.321 degrees (North through East) ! Clean map min=-0.0065021 max=0.428 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0334-3725_S_a_map.fits wmodel /vlbi/uf001/uvm//J0334-3725_S_a_map.mod ! Writing 402 model components to file: /vlbi/uf001/uvm//J0334-3725_S_a_map.mod wobs /vlbi/uf001/uvm//J0334-3725_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0334-3725_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0334-3725_S_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0334-3725_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.427998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431466 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.30243 0.30243 0.604861 1.20972 2.41944 4.83889 9.67778 19.3556 38.7111 77.4222 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.427 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 991.963 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0334-3725_S_a_dfm.log closed on Sun Jan 13 20:40:38 2019