! Started logfile: /vlbi/sb072/temp_maps//J0011-2612_X_dfm.log on Fri Jan 25 19:10:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0011-2612_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0011-2612_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0011-2612 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 672 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0011-2612_X] 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 0.200x0.200 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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039118Jy sigma=19.547354 ! Fit after self-cal, rms=0.786105Jy sigma=14.640455 ! 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=1.919 mas, bmaj=17.41 mas, bpa=-22.14 degrees ! Estimated noise=2.92742 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.177095 Jy ! Component: 100 - total flux cleaned = 0.208011 Jy ! Total flux subtracted in 100 components = 0.208011 Jy ! Clean residual min=-0.016964 max=0.016730 Jy/beam ! Clean residual mean=-0.000077 rms=0.006431 Jy/beam ! Combined flux in latest and established models = 0.208011 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.208011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.124675Jy sigma=1.437793 ! Fit after self-cal, rms=0.124580Jy sigma=1.437464 ! 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=2.18 mas, bmaj=14.77 mas, bpa=-21.81 degrees ! Estimated noise=2.25565 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 = -0.00265854 Jy ! Component: 100 - total flux cleaned = -0.00743998 Jy ! Component: 150 - total flux cleaned = -0.0112688 Jy ! Component: 200 - total flux cleaned = -0.0163498 Jy ! Total flux subtracted in 200 components = -0.0163498 Jy ! Clean residual min=-0.004888 max=0.004787 Jy/beam ! Clean residual mean=-0.000037 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.191661 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 86 components and 0.191661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120166Jy sigma=1.337377 ! Fit after self-cal, rms=0.119557Jy sigma=1.335765 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.18 x 14.77 at -21.81 degrees (North through East) ! Clean map min=-0.014751 max=0.21091 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00* KP 1.00* LA 1.09 ! NL 0.99 OV 1.00 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* KP 1.00* LA 0.95 ! NL 0.97 OV 1.02 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* KP 1.00* LA 1.00 ! NL 0.95 OV 1.02 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* KP 1.00* LA 1.11 ! NL 0.96 OV 1.05 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.00* KP 1.00* LA 0.86 ! NL 1.02 OV 0.93 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.00* KP 1.00* LA 1.10 ! NL 1.01 OV 1.02 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00* KP 1.00* LA 0.79 ! NL 1.10 OV 1.05 PT 0.81 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* KP 1.00* LA 1.20 ! NL 0.95 OV 0.97 PT 1.04 ! ! ! Fit before self-cal, rms=0.119557Jy sigma=1.335765 ! Fit after self-cal, rms=0.109468Jy sigma=1.293018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=14.9 mas, bpa=-21.83 degrees ! Estimated noise=2.21809 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 = 0.000201241 Jy ! Component: 100 - total flux cleaned = -0.000260247 Jy ! Component: 150 - total flux cleaned = -0.000784724 Jy ! Component: 200 - total flux cleaned = -0.00138202 Jy ! Total flux subtracted in 200 components = -0.00138202 Jy ! Clean residual min=-0.001895 max=0.001883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.190279 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 165 components and 0.190279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.109071Jy sigma=1.282642 ! Fit after self-cal, rms=0.108763Jy sigma=1.281604 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108763Jy sigma=1.281604 ! Fit after self-cal, rms=0.108022Jy sigma=1.280665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=14.91 mas, bpa=-21.82 degrees ! Estimated noise=2.22009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000353196 Jy ! Component: 100 - total flux cleaned = -0.000681974 Jy ! Component: 150 - total flux cleaned = -0.00132792 Jy ! Component: 200 - total flux cleaned = -0.00184097 Jy ! Total flux subtracted in 200 components = -0.00184097 Jy ! Clean residual min=-0.001358 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.188438 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 229 components and 0.188438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107839Jy sigma=1.276489 ! Fit after self-cal, rms=0.107666Jy sigma=1.276255 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 = -0.000353343 Jy ! Component: 100 - total flux cleaned = -0.000723017 Jy ! Component: 150 - total flux cleaned = -0.00127699 Jy ! Component: 200 - total flux cleaned = -0.00153994 Jy ! Total flux subtracted in 200 components = -0.00153994 Jy ! Clean residual min=-0.001076 max=0.001071 Jy/beam ! Clean residual mean=0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.186898 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 279 components and 0.186898 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107585Jy sigma=1.274175 ! Fit after self-cal, rms=0.107515Jy sigma=1.274036 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.107515Jy sigma=1.274036 ! Fit after self-cal, rms=0.106644Jy sigma=1.273224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=14.93 mas, bpa=-21.82 degrees ! Estimated noise=2.22403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041206 Jy ! Component: 100 - total flux cleaned = 0.00033946 Jy ! Component: 150 - total flux cleaned = 0.000154877 Jy ! Component: 200 - total flux cleaned = -7.70657e-05 Jy ! Total flux subtracted in 200 components = -7.70657e-05 Jy ! Clean residual min=-0.000936 max=0.000934 Jy/beam ! Clean residual mean=0.000006 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.186821 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 344 components and 0.186821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106550Jy sigma=1.271416 ! Fit after self-cal, rms=0.106459Jy sigma=1.271340 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 = -0.000153974 Jy ! Component: 100 - total flux cleaned = -0.000257662 Jy ! Component: 150 - total flux cleaned = -0.000207866 Jy ! Component: 200 - total flux cleaned = -0.000254827 Jy ! Total flux subtracted in 200 components = -0.000254827 Jy ! Clean residual min=-0.000799 max=0.000799 Jy/beam ! Clean residual mean=0.000007 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.186567 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 415 components and 0.186567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106410Jy sigma=1.270323 ! Fit after self-cal, rms=0.106390Jy sigma=1.270286 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.106390Jy sigma=1.270286 ! Fit after self-cal, rms=0.105615Jy sigma=1.269737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=14.35 mas, bpa=-21.54 degrees ! Estimated noise=2.37776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119671 Jy ! Component: 100 - total flux cleaned = 0.00150522 Jy ! Component: 150 - total flux cleaned = 0.00145559 Jy ! Component: 200 - total flux cleaned = 0.00129945 Jy ! Total flux subtracted in 200 components = 0.00129945 Jy ! Clean residual min=-0.000838 max=0.000841 Jy/beam ! Clean residual mean=0.000009 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.187866 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 470 components and 0.187866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105533Jy sigma=1.268569 ! Fit after self-cal, rms=0.105487Jy sigma=1.268536 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 = 9.99213e-05 Jy ! Component: 100 - total flux cleaned = 0.000383479 Jy ! Component: 150 - total flux cleaned = 0.000566439 Jy ! Component: 200 - total flux cleaned = 0.000791665 Jy ! Total flux subtracted in 200 components = 0.000791665 Jy ! Clean residual min=-0.000747 max=0.000740 Jy/beam ! Clean residual mean=0.000007 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.188658 Jy ! Performing phase self-cal ! Adding 87 model components to the UV plane model. ! The established model now contains 531 components and 0.188658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105444Jy sigma=1.267814 ! Fit after self-cal, rms=0.105433Jy sigma=1.267791 ! 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=2.201 mas, bmaj=14.95 mas, bpa=-21.82 degrees ! Estimated noise=2.22641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.201 x 14.95 at -21.82 degrees (North through East) ! Clean map min=-0.0097255 max=0.20681 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=1.937 mas, bmaj=17.6 mas, bpa=-22.16 degrees ! Estimated noise=2.89909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1754 Jy ! Component: 100 - total flux cleaned = 0.215847 Jy ! Component: 150 - total flux cleaned = 0.209717 Jy ! Component: 200 - total flux cleaned = 0.203963 Jy ! Total flux subtracted in 200 components = 0.203963 Jy ! Clean residual min=-0.006898 max=0.006796 Jy/beam ! Clean residual mean=-0.000053 rms=0.002747 Jy/beam ! Combined flux in latest and established models = 0.203963 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 53 model components to the UV plane model. ! The established model now contains 53 components and 0.203963 Jy ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=14.95 mas, bpa=-21.82 degrees ! Estimated noise=2.22641 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 = -0.00474089 Jy ! Component: 100 - total flux cleaned = -0.00849492 Jy ! Component: 150 - total flux cleaned = -0.0115955 Jy ! Component: 200 - total flux cleaned = -0.0148365 Jy ! Total flux subtracted in 200 components = -0.0148365 Jy ! Clean residual min=-0.003160 max=0.003140 Jy/beam ! Clean residual mean=-0.000021 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.189127 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 115 components and 0.189127 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.518 mas, bmaj=14.35 mas, bpa=-21.54 degrees ! Estimated noise=2.37776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190499 Jy ! Component: 100 - total flux cleaned = -0.00327942 Jy ! Component: 150 - total flux cleaned = -0.00483409 Jy ! Component: 200 - total flux cleaned = -0.0060242 Jy ! Total flux subtracted in 200 components = -0.0060242 Jy ! Clean residual min=-0.001726 max=0.001730 Jy/beam ! Clean residual mean=-0.000018 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.183102 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 = -0.000609359 Jy ! Component: 100 - total flux cleaned = -0.000994853 Jy ! Component: 150 - total flux cleaned = -0.00108417 Jy ! Component: 200 - total flux cleaned = -0.000909567 Jy ! Total flux subtracted in 200 components = -0.000909567 Jy ! Clean residual min=-0.001441 max=0.001454 Jy/beam ! Clean residual mean=-0.000011 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.182193 Jy ! Adding 121 model components to the UV plane model. ! The established model now contains 233 components and 0.182193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=14.95 mas, bpa=-21.82 degrees ! Estimated noise=2.22641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482581 Jy ! Component: 100 - total flux cleaned = -0.000999019 Jy ! Component: 150 - total flux cleaned = -0.00140293 Jy ! Component: 200 - total flux cleaned = -0.00164966 Jy ! Total flux subtracted in 200 components = -0.00164966 Jy ! Clean residual min=-0.000987 max=0.000984 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.180543 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 292 components and 0.180543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.105471Jy sigma=1.270342 ! Fit after self-cal, rms=0.105480Jy sigma=1.270207 wmodel J0011-2612_X_map.mod ! Writing 292 model components to file: J0011-2612_X_map.mod wobs J0011-2612_X_uvs.fits ! Writing UV FITS file: J0011-2612_X_uvs.fits wwins J0011-2612_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/sb072/temp_maps//J0011-2612_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.201 x 14.95 at -21.82 degrees (North through East) ! Clean map min=-0.0077454 max=0.20469 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0011-2612_X_map.fits wmodel /vlbi/sb072/temp_maps//J0011-2612_X_map.mod ! Writing 292 model components to file: /vlbi/sb072/temp_maps//J0011-2612_X_map.mod wobs /vlbi/sb072/temp_maps//J0011-2612_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0011-2612_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0011-2612_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.204691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398685 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.584322 0.584322 1.16864 2.33729 4.67457 9.34915 18.6983 37.3966 74.7932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.204 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 513.415 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0011-2612_X_dfm.log closed on Fri Jan 25 19:10:55 2019