! Started logfile: /vlbi/uf001/uva//J2330+3348_S_dfm.log on Mon Jan 14 06:44:16 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//J2330+3348_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2330+3348_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875146 visibilities/baseline/integration-bin. ! Found source: J2330+3348 ! ! 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 8979 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 J2330+3348_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.140314Jy sigma=20.296037 ! Fit after self-cal, rms=0.420663Jy sigma=7.435220 ! 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=3.044 mas, bmaj=4.848 mas, bpa=-2.855 degrees ! Estimated noise=0.616192 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 = 0.469166 Jy ! Component: 100 - total flux cleaned = 0.580959 Jy ! Total flux subtracted in 100 components = 0.580959 Jy ! Clean residual min=-0.019602 max=0.043487 Jy/beam ! Clean residual mean=0.000013 rms=0.006568 Jy/beam ! Combined flux in latest and established models = 0.580959 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.580959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148298Jy sigma=2.698342 ! Fit after self-cal, rms=0.148158Jy sigma=2.695254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457765 Jy ! Component: 100 - total flux cleaned = 0.0605928 Jy ! Total flux subtracted in 100 components = 0.0605928 Jy ! Clean residual min=-0.018553 max=0.029860 Jy/beam ! Clean residual mean=0.000034 rms=0.005554 Jy/beam ! Combined flux in latest and established models = 0.641552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.641552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140077Jy sigma=2.492368 ! Fit after self-cal, rms=0.140066Jy sigma=2.492180 ! 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=3.714 mas, bmaj=5.635 mas, bpa=-7.643 degrees ! Estimated noise=0.430292 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 (-59.5, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292513 Jy ! Component: 100 - total flux cleaned = 0.0400381 Jy ! Component: 150 - total flux cleaned = 0.0430104 Jy ! Component: 200 - total flux cleaned = 0.0437659 Jy ! Total flux subtracted in 200 components = 0.0437659 Jy ! Clean residual min=-0.019213 max=0.026839 Jy/beam ! Clean residual mean=0.000046 rms=0.004678 Jy/beam ! Combined flux in latest and established models = 0.685318 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.685318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132873Jy sigma=2.372347 ! Fit after self-cal, rms=0.132237Jy sigma=2.360461 ! Inverting map ! Added new window around map position (31.5, 83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020912 Jy ! Component: 100 - total flux cleaned = 0.028401 Jy ! Component: 150 - total flux cleaned = 0.0325748 Jy ! Component: 200 - total flux cleaned = 0.0325624 Jy ! Total flux subtracted in 200 components = 0.0325624 Jy ! Clean residual min=-0.019739 max=0.024202 Jy/beam ! Clean residual mean=0.000047 rms=0.004320 Jy/beam ! Combined flux in latest and established models = 0.71788 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 60 components and 0.71788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128291Jy sigma=2.285893 ! Fit after self-cal, rms=0.127995Jy sigma=2.279654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.714 x 5.635 at -7.643 degrees (North through East) ! Clean map min=-0.019241 max=0.59756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.94 KP 0.97 ! LA 0.98 MK 1.05 NL 0.97 OV 0.97 ! PT 1.18 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.98 ! LA 1.01 MK 1.07 NL 0.99 OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.96 ! LA 0.98 MK 1.06 NL 1.01 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.127995Jy sigma=2.279654 ! Fit after self-cal, rms=0.127049Jy sigma=2.196071 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=5.649 mas, bpa=-6.94 degrees ! Estimated noise=0.430563 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 = -0.00343384 Jy ! Component: 100 - total flux cleaned = -0.00467992 Jy ! Component: 150 - total flux cleaned = -0.00523473 Jy ! Component: 200 - total flux cleaned = -0.00573257 Jy ! Total flux subtracted in 200 components = -0.00573257 Jy ! Clean residual min=-0.017582 max=0.017299 Jy/beam ! Clean residual mean=0.000053 rms=0.003814 Jy/beam ! Combined flux in latest and established models = 0.712148 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.712148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125742Jy sigma=2.177013 ! Fit after self-cal, rms=0.125730Jy sigma=2.176312 ! 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=0.125730Jy sigma=2.176312 ! Fit after self-cal, rms=0.126963Jy sigma=1.814409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.798 mas, bmaj=5.583 mas, bpa=-7.595 degrees ! Estimated noise=0.435159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123589 Jy ! Component: 100 - total flux cleaned = -0.0202624 Jy ! Component: 150 - total flux cleaned = -0.0229845 Jy ! Component: 200 - total flux cleaned = -0.0252782 Jy ! Total flux subtracted in 200 components = -0.0252782 Jy ! Clean residual min=-0.006464 max=0.005066 Jy/beam ! Clean residual mean=0.000005 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.68687 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 111 components and 0.68687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125260Jy sigma=1.784746 ! Fit after self-cal, rms=0.125131Jy sigma=1.781655 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 = -0.00391176 Jy ! Component: 100 - total flux cleaned = -0.00516317 Jy ! Component: 150 - total flux cleaned = -0.00625816 Jy ! Component: 200 - total flux cleaned = -0.0072382 Jy ! Total flux subtracted in 200 components = -0.0072382 Jy ! Clean residual min=-0.005712 max=0.004805 Jy/beam ! Clean residual mean=0.000008 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.679632 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 141 components and 0.679631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124674Jy sigma=1.773241 ! Fit after self-cal, rms=0.124635Jy sigma=1.772781 ! 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=0.124635Jy sigma=1.772781 ! Fit after self-cal, rms=0.126582Jy sigma=1.764935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=5.578 mas, bpa=-7.588 degrees ! Estimated noise=0.434126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00645888 Jy ! Component: 100 - total flux cleaned = -0.00895962 Jy ! Component: 150 - total flux cleaned = -0.009976 Jy ! Component: 200 - total flux cleaned = -0.010614 Jy ! Total flux subtracted in 200 components = -0.010614 Jy ! Clean residual min=-0.004895 max=0.004035 Jy/beam ! Clean residual mean=0.000002 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.669017 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 156 components and 0.669017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126073Jy sigma=1.755772 ! Fit after self-cal, rms=0.126029Jy sigma=1.754997 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 = -0.00208454 Jy ! Component: 100 - total flux cleaned = -0.00276131 Jy ! Component: 150 - total flux cleaned = -0.00327919 Jy ! Component: 200 - total flux cleaned = -0.00366123 Jy ! Total flux subtracted in 200 components = -0.00366123 Jy ! Clean residual min=-0.004491 max=0.004084 Jy/beam ! Clean residual mean=0.000003 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.665356 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 168 components and 0.665356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125846Jy sigma=1.751617 ! Fit after self-cal, rms=0.125833Jy sigma=1.751475 ! 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=0.125833Jy sigma=1.751475 ! Fit after self-cal, rms=0.126677Jy sigma=1.749053 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.528 mas, bmaj=8.989 mas, bpa=-3.111 degrees ! Estimated noise=0.548736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00459511 Jy ! Component: 100 - total flux cleaned = -0.0063434 Jy ! Component: 150 - total flux cleaned = -0.00699851 Jy ! Component: 200 - total flux cleaned = -0.00739488 Jy ! Total flux subtracted in 200 components = -0.00739488 Jy ! Clean residual min=-0.003308 max=0.002969 Jy/beam ! Clean residual mean=0.000002 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.657961 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 0.657961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126527Jy sigma=1.746068 ! Fit after self-cal, rms=0.126509Jy sigma=1.745629 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 = -0.00100648 Jy ! Component: 100 - total flux cleaned = -0.00143402 Jy ! Component: 150 - total flux cleaned = -0.00149384 Jy ! Component: 200 - total flux cleaned = -0.00149271 Jy ! Total flux subtracted in 200 components = -0.00149271 Jy ! Clean residual min=-0.003243 max=0.003026 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.656469 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 201 components and 0.656469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126471Jy sigma=1.744611 ! Fit after self-cal, rms=0.126465Jy sigma=1.744491 ! 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=3.803 mas, bmaj=5.573 mas, bpa=-7.588 degrees ! Estimated noise=0.433236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.803 x 5.573 at -7.588 degrees (North through East) ! Clean map min=-0.005228 max=0.60454 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126465Jy sigma=1.744491 ! Fit after self-cal, rms=0.376039Jy sigma=1.028717 ! Inverting map and beam ! Estimated beam: bmin=3.825 mas, bmaj=5.568 mas, bpa=-7.709 degrees ! Estimated noise=0.433453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133552 Jy ! Component: 100 - total flux cleaned = -0.00206413 Jy ! Component: 150 - total flux cleaned = -0.00246443 Jy ! Component: 200 - total flux cleaned = -0.00267709 Jy ! Total flux subtracted in 200 components = -0.00267709 Jy ! Clean residual min=-0.002430 max=0.002722 Jy/beam ! Clean residual mean=0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.653792 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 210 components and 0.653791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.375980Jy sigma=1.022689 ! Fit after self-cal, rms=0.375997Jy sigma=1.022262 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000526559 Jy ! Component: 100 - total flux cleaned = -0.000525296 Jy ! Component: 150 - total flux cleaned = -0.000469197 Jy ! Component: 200 - total flux cleaned = -0.000364771 Jy ! Total flux subtracted in 200 components = -0.000364771 Jy ! Clean residual min=-0.002389 max=0.002588 Jy/beam ! Clean residual mean=0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.653427 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 218 components and 0.653427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.375975Jy sigma=1.020210 ! Fit after self-cal, rms=0.375984Jy sigma=1.020147 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.375984Jy sigma=1.020147 ! Fit after self-cal, rms=0.382071Jy sigma=1.019048 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=3.173 mas, bmaj=4.771 mas, bpa=-2.876 degrees ! Estimated noise=0.617407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.470022 Jy ! Component: 100 - total flux cleaned = 0.574148 Jy ! Component: 150 - total flux cleaned = 0.609883 Jy ! Component: 200 - total flux cleaned = 0.627293 Jy ! Total flux subtracted in 200 components = 0.627293 Jy ! Clean residual min=-0.005775 max=0.007952 Jy/beam ! Clean residual mean=-0.000004 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.627293 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 0.627293 Jy ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=5.562 mas, bpa=-7.751 degrees ! Estimated noise=0.433067 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 = 0.00939595 Jy ! Component: 100 - total flux cleaned = 0.0149946 Jy ! Component: 150 - total flux cleaned = 0.0181043 Jy ! Component: 200 - total flux cleaned = 0.0195731 Jy ! Total flux subtracted in 200 components = 0.0195731 Jy ! Clean residual min=-0.003184 max=0.002875 Jy/beam ! Clean residual mean=0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.646866 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.646866 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=7.519 mas, bmaj=8.981 mas, bpa=-3.211 degrees ! Estimated noise=0.548317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247061 Jy ! Component: 100 - total flux cleaned = 0.0036557 Jy ! Component: 150 - total flux cleaned = 0.00423279 Jy ! Component: 200 - total flux cleaned = 0.00459588 Jy ! Total flux subtracted in 200 components = 0.00459588 Jy ! Clean residual min=-0.002407 max=0.002122 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.651462 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 = 0.000315048 Jy ! Component: 100 - total flux cleaned = 0.00053023 Jy ! Component: 150 - total flux cleaned = 0.000640978 Jy ! Component: 200 - total flux cleaned = 0.00074311 Jy ! Total flux subtracted in 200 components = 0.00074311 Jy ! Clean residual min=-0.002332 max=0.002104 Jy/beam ! Clean residual mean=0.000003 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.652205 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.652205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=5.562 mas, bpa=-7.751 degrees ! Estimated noise=0.433067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396508 Jy ! Component: 100 - total flux cleaned = -0.000126596 Jy ! Component: 150 - total flux cleaned = -4.00529e-05 Jy ! Component: 200 - total flux cleaned = 0.000195916 Jy ! Total flux subtracted in 200 components = 0.000195916 Jy ! Clean residual min=-0.002704 max=0.002379 Jy/beam ! Clean residual mean=0.000002 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.652401 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.652401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.382615Jy sigma=1.030640 ! Fit after self-cal, rms=0.382347Jy sigma=1.027946 wmodel J2330+3348_S_map.mod ! Writing 99 model components to file: J2330+3348_S_map.mod wobs J2330+3348_S_uvs.fits ! Writing UV FITS file: J2330+3348_S_uvs.fits wwins J2330+3348_S_map.win ! wwins: Wrote 3 windows to J2330+3348_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 = -2.85656e-05 Jy ! Component: 100 - total flux cleaned = 0.000346895 Jy ! Component: 150 - total flux cleaned = 0.000626268 Jy ! Component: 200 - total flux cleaned = 0.00078141 Jy ! Component: 250 - total flux cleaned = 0.00104726 Jy ! Component: 300 - total flux cleaned = 0.0012697 Jy ! Component: 350 - total flux cleaned = 0.00156012 Jy ! Component: 400 - total flux cleaned = 0.00177276 Jy ! Component: 450 - total flux cleaned = 0.00194696 Jy ! Component: 500 - total flux cleaned = 0.00215244 Jy ! Component: 550 - total flux cleaned = 0.00235417 Jy ! Component: 600 - total flux cleaned = 0.00261942 Jy ! Component: 650 - total flux cleaned = 0.00278144 Jy ! Component: 700 - total flux cleaned = 0.0030386 Jy ! Component: 750 - total flux cleaned = 0.00329132 Jy ! Component: 800 - total flux cleaned = 0.00347824 Jy ! Component: 850 - total flux cleaned = 0.00369335 Jy ! Component: 900 - total flux cleaned = 0.00384472 Jy ! Component: 950 - total flux cleaned = 0.00405465 Jy ! Component: 1000 - total flux cleaned = 0.00429052 Jy ! Component: 1050 - total flux cleaned = 0.00443626 Jy ! Component: 1100 - total flux cleaned = 0.00458008 Jy ! Component: 1150 - total flux cleaned = 0.00472235 Jy ! Component: 1200 - total flux cleaned = 0.00486262 Jy ! Component: 1250 - total flux cleaned = 0.00505695 Jy ! Component: 1300 - total flux cleaned = 0.00516654 Jy ! Component: 1350 - total flux cleaned = 0.005248 Jy ! Component: 1400 - total flux cleaned = 0.00540934 Jy ! Component: 1450 - total flux cleaned = 0.00556915 Jy ! Component: 1500 - total flux cleaned = 0.00572717 Jy ! Component: 1550 - total flux cleaned = 0.00588378 Jy ! Component: 1600 - total flux cleaned = 0.00608988 Jy ! Component: 1650 - total flux cleaned = 0.00614084 Jy ! Component: 1700 - total flux cleaned = 0.00626753 Jy ! Component: 1750 - total flux cleaned = 0.00651796 Jy ! Component: 1800 - total flux cleaned = 0.00654259 Jy ! Component: 1850 - total flux cleaned = 0.00671432 Jy ! Component: 1900 - total flux cleaned = 0.00681162 Jy ! Component: 1950 - total flux cleaned = 0.00702828 Jy ! Component: 2000 - total flux cleaned = 0.00712337 Jy ! Component: 2050 - total flux cleaned = 0.00719434 Jy ! Component: 2100 - total flux cleaned = 0.00735833 Jy ! Component: 2150 - total flux cleaned = 0.00742794 Jy ! Component: 2200 - total flux cleaned = 0.00756645 Jy ! Component: 2250 - total flux cleaned = 0.00770389 Jy ! Component: 2300 - total flux cleaned = 0.00788494 Jy ! Component: 2350 - total flux cleaned = 0.00797487 Jy ! Component: 2400 - total flux cleaned = 0.00815304 Jy ! Component: 2450 - total flux cleaned = 0.00828542 Jy ! Component: 2500 - total flux cleaned = 0.00832932 Jy ! Component: 2550 - total flux cleaned = 0.00843787 Jy ! Component: 2600 - total flux cleaned = 0.00852414 Jy ! Component: 2650 - total flux cleaned = 0.00856719 Jy ! Component: 2700 - total flux cleaned = 0.00869485 Jy ! Component: 2750 - total flux cleaned = 0.00880037 Jy ! Component: 2800 - total flux cleaned = 0.00888414 Jy ! Component: 2850 - total flux cleaned = 0.0089878 Jy ! Component: 2900 - total flux cleaned = 0.00913225 Jy ! Component: 2950 - total flux cleaned = 0.00917313 Jy ! Component: 3000 - total flux cleaned = 0.00925447 Jy ! Component: 3050 - total flux cleaned = 0.00931506 Jy ! Component: 3100 - total flux cleaned = 0.00935534 Jy ! Component: 3150 - total flux cleaned = 0.00943519 Jy ! Component: 3200 - total flux cleaned = 0.00949456 Jy ! Component: 3250 - total flux cleaned = 0.00957328 Jy ! Component: 3300 - total flux cleaned = 0.00965165 Jy ! Component: 3350 - total flux cleaned = 0.00976825 Jy ! Component: 3400 - total flux cleaned = 0.00978754 Jy ! Component: 3450 - total flux cleaned = 0.00992173 Jy ! Component: 3500 - total flux cleaned = 0.00994063 Jy ! Component: 3550 - total flux cleaned = 0.00999734 Jy ! Component: 3600 - total flux cleaned = 0.0100914 Jy ! Component: 3650 - total flux cleaned = 0.0101661 Jy ! Component: 3700 - total flux cleaned = 0.0102961 Jy ! Component: 3750 - total flux cleaned = 0.0102776 Jy ! Component: 3800 - total flux cleaned = 0.0103327 Jy ! Component: 3850 - total flux cleaned = 0.010369 Jy ! Component: 3900 - total flux cleaned = 0.0104595 Jy ! Component: 3950 - total flux cleaned = 0.0104775 Jy ! Component: 4000 - total flux cleaned = 0.010567 Jy ! Component: 4050 - total flux cleaned = 0.0106737 Jy ! Total flux subtracted in 4096 components = 0.0107091 Jy ! Clean residual min=-0.000924 max=0.000934 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.66311 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 413 components and 0.66311 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2330+3348_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.826 x 5.562 at -7.751 degrees (North through East) ! Clean map min=-0.0023244 max=0.60793 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2330+3348_S_map.fits wmodel /vlbi/uf001/uva//J2330+3348_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J2330+3348_S_map.mod wobs /vlbi/uf001/uva//J2330+3348_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2330+3348_S_uvs.fits wwins /vlbi/uf001/uva//J2330+3348_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J2330+3348_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.607933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000323035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15941 0.15941 0.31882 0.637639 1.27528 2.55056 5.10112 10.2022 20.4045 40.8089 81.6178 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.607 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1881.94 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2330+3348_S_dfm.log closed on Mon Jan 14 06:44:21 2019