! Started logfile: /vlbi/sb072/temp_maps//J2113+1431_X_dfm.log on Fri Jan 25 19:53:11 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//J2113+1431_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2113+1431_X_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2113+1431 ! ! 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 J2113+1431_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003285Jy sigma=35.186249 ! Fit after self-cal, rms=0.950962Jy sigma=33.556942 ! 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=0.6194 mas, bmaj=2.219 mas, bpa=-3.751 degrees ! Estimated noise=1.18227 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 = 0.0347623 Jy ! Component: 100 - total flux cleaned = 0.0454292 Jy ! Total flux subtracted in 100 components = 0.0454292 Jy ! Clean residual min=-0.005312 max=0.006204 Jy/beam ! Clean residual mean=-0.000003 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.0454292 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0454292 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=0.026111Jy sigma=0.760841 ! Fit after self-cal, rms=0.024576Jy sigma=0.693588 ! 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=0.6964 mas, bmaj=2.36 mas, bpa=-4.659 degrees ! Estimated noise=0.953998 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 = 0.00746457 Jy ! Component: 100 - total flux cleaned = 0.0110391 Jy ! Component: 150 - total flux cleaned = 0.0130388 Jy ! Component: 200 - total flux cleaned = 0.0142547 Jy ! Total flux subtracted in 200 components = 0.0142547 Jy ! Clean residual min=-0.004080 max=0.004149 Jy/beam ! Clean residual mean=-0.000003 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0596838 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0596838 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=0.021637Jy sigma=0.623253 ! Fit after self-cal, rms=0.021604Jy sigma=0.622408 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6964 x 2.36 at -4.659 degrees (North through East) ! Clean map min=-0.0036149 max=0.047774 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* MK 0.90 NL 0.97 ! OV 1.12 PT 0.86 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00* MK 0.91 NL 1.10 ! OV 1.20 PT 0.85 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.00* MK 0.97 NL 0.93 ! OV 1.03 PT 0.88 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00* MK 0.91 NL 1.00 ! OV 1.10 PT 0.85 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00* MK 1.10 NL 1.05 ! OV 1.05 PT 0.81 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.00* MK 1.00 NL 1.06 ! OV 1.21 PT 0.72 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00* MK 1.08 NL 0.97 ! OV 1.19 PT 0.82 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.00* MK 1.27 NL 1.02 ! OV 1.08 PT 0.88 SC 1.03 ! ! ! Fit before self-cal, rms=0.021604Jy sigma=0.622408 ! Fit after self-cal, rms=0.018572Jy sigma=0.581451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6978 mas, bmaj=2.375 mas, bpa=-4.55 degrees ! Estimated noise=0.945525 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 (3.4, 20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269899 Jy ! Component: 100 - total flux cleaned = 0.00323623 Jy ! Component: 150 - total flux cleaned = 0.00351585 Jy ! Component: 200 - total flux cleaned = 0.00364124 Jy ! Total flux subtracted in 200 components = 0.00364124 Jy ! Clean residual min=-0.002067 max=0.001924 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0633251 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0633251 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=0.018210Jy sigma=0.567245 ! Fit after self-cal, rms=0.018171Jy sigma=0.566442 ! 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=0.018171Jy sigma=0.566442 ! Fit after self-cal, rms=0.018061Jy sigma=0.565834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6984 mas, bmaj=2.38 mas, bpa=-4.608 degrees ! Estimated noise=0.937527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198655 Jy ! Component: 100 - total flux cleaned = -0.000367738 Jy ! Component: 150 - total flux cleaned = -0.000477221 Jy ! Component: 200 - total flux cleaned = -0.00057528 Jy ! Total flux subtracted in 200 components = -0.00057528 Jy ! Clean residual min=-0.002004 max=0.001654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0627498 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0627498 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=0.018017Jy sigma=0.564329 ! Fit after self-cal, rms=0.018017Jy sigma=0.564279 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 = -0.000147795 Jy ! Component: 100 - total flux cleaned = -0.000190624 Jy ! Component: 150 - total flux cleaned = -0.000282114 Jy ! Component: 200 - total flux cleaned = -0.000379264 Jy ! Total flux subtracted in 200 components = -0.000379264 Jy ! Clean residual min=-0.001938 max=0.001623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0623705 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.0623705 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=0.017995Jy sigma=0.563677 ! Fit after self-cal, rms=0.017994Jy sigma=0.563659 ! 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=0.017994Jy sigma=0.563659 ! Fit after self-cal, rms=0.017978Jy sigma=0.563460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6979 mas, bmaj=2.383 mas, bpa=-4.68 degrees ! Estimated noise=0.934384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285296 Jy ! Component: 100 - total flux cleaned = -0.000414372 Jy ! Component: 150 - total flux cleaned = -0.000519847 Jy ! Component: 200 - total flux cleaned = -0.000628598 Jy ! Total flux subtracted in 200 components = -0.000628598 Jy ! Clean residual min=-0.001875 max=0.001603 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0617419 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.0617419 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=0.017957Jy sigma=0.562974 ! Fit after self-cal, rms=0.017960Jy sigma=0.562954 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 = -0.000213072 Jy ! Component: 100 - total flux cleaned = -0.000313993 Jy ! Component: 150 - total flux cleaned = -0.000389633 Jy ! Component: 200 - total flux cleaned = -0.000452497 Jy ! Total flux subtracted in 200 components = -0.000452497 Jy ! Clean residual min=-0.001835 max=0.001633 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0612894 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0612894 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=0.017947Jy sigma=0.562677 ! Fit after self-cal, rms=0.017948Jy sigma=0.562664 ! 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=0.017948Jy sigma=0.562664 ! Fit after self-cal, rms=0.017921Jy sigma=0.562562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.77 mas, bmaj=3.208 mas, bpa=-2.263 degrees ! Estimated noise=1.44284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720575 Jy ! Component: 100 - total flux cleaned = 0.000659272 Jy ! Component: 150 - total flux cleaned = 0.000563796 Jy ! Component: 200 - total flux cleaned = 0.000494873 Jy ! Total flux subtracted in 200 components = 0.000494873 Jy ! Clean residual min=-0.001765 max=0.001771 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0617843 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.0617843 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=0.017930Jy sigma=0.563015 ! Fit after self-cal, rms=0.017925Jy sigma=0.562929 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 = -0.000121217 Jy ! Component: 100 - total flux cleaned = -0.000268103 Jy ! Component: 150 - total flux cleaned = -0.000396581 Jy ! Component: 200 - total flux cleaned = -0.00047502 Jy ! Total flux subtracted in 200 components = -0.00047502 Jy ! Clean residual min=-0.001726 max=0.001696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0613093 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0613093 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=0.017927Jy sigma=0.563209 ! Fit after self-cal, rms=0.017927Jy sigma=0.563146 ! 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=0.6976 mas, bmaj=2.385 mas, bpa=-4.742 degrees ! Estimated noise=0.931934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6976 x 2.385 at -4.742 degrees (North through East) ! Clean map min=-0.0019909 max=0.047447 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=0.6184 mas, bmaj=2.249 mas, bpa=-4.075 degrees ! Estimated noise=1.1606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0355118 Jy ! Component: 100 - total flux cleaned = 0.0468625 Jy ! Component: 150 - total flux cleaned = 0.0523759 Jy ! Component: 200 - total flux cleaned = 0.054423 Jy ! Total flux subtracted in 200 components = 0.054423 Jy ! Clean residual min=-0.002726 max=0.002711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.054423 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.054423 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6976 mas, bmaj=2.385 mas, bpa=-4.742 degrees ! Estimated noise=0.931934 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 = 0.00277835 Jy ! Component: 100 - total flux cleaned = 0.00462911 Jy ! Component: 150 - total flux cleaned = 0.00543028 Jy ! Component: 200 - total flux cleaned = 0.00561052 Jy ! Total flux subtracted in 200 components = 0.00561052 Jy ! Clean residual min=-0.002118 max=0.001866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0600335 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0600335 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=1.77 mas, bmaj=3.208 mas, bpa=-2.263 degrees ! Estimated noise=1.44284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163313 Jy ! Component: 100 - total flux cleaned = 0.00155115 Jy ! Component: 150 - total flux cleaned = 0.00154556 Jy ! Component: 200 - total flux cleaned = 0.0015445 Jy ! Total flux subtracted in 200 components = 0.0015445 Jy ! Clean residual min=-0.001827 max=0.002077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.061578 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 = -1.2138e-07 Jy ! Component: 100 - total flux cleaned = 1.8958e-05 Jy ! Component: 150 - total flux cleaned = 1.74973e-05 Jy ! Component: 200 - total flux cleaned = 3.01759e-06 Jy ! Total flux subtracted in 200 components = 3.01759e-06 Jy ! Clean residual min=-0.001724 max=0.001837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.061581 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.061581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6976 mas, bmaj=2.385 mas, bpa=-4.742 degrees ! Estimated noise=0.931934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115423 Jy ! Component: 100 - total flux cleaned = -0.000284239 Jy ! Component: 150 - total flux cleaned = -0.000434468 Jy ! Component: 200 - total flux cleaned = -0.000537668 Jy ! Total flux subtracted in 200 components = -0.000537668 Jy ! Clean residual min=-0.001790 max=0.001544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0610433 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0610433 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=0.017948Jy sigma=0.563659 ! Fit after self-cal, rms=0.017954Jy sigma=0.563379 wmodel J2113+1431_X_map.mod ! Writing 58 model components to file: J2113+1431_X_map.mod wobs J2113+1431_X_uvs.fits ! Writing UV FITS file: J2113+1431_X_uvs.fits wwins J2113+1431_X_map.win ! wwins: Wrote 2 windows to J2113+1431_X_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 = -0.000478894 Jy ! Component: 100 - total flux cleaned = -0.000589102 Jy ! Component: 150 - total flux cleaned = -0.000513249 Jy ! Component: 200 - total flux cleaned = -0.000443154 Jy ! Component: 250 - total flux cleaned = -0.000354821 Jy ! Component: 300 - total flux cleaned = -0.000271592 Jy ! Component: 350 - total flux cleaned = -0.000212037 Jy ! Component: 400 - total flux cleaned = -0.000155112 Jy ! Component: 450 - total flux cleaned = -0.000154882 Jy ! Component: 500 - total flux cleaned = -8.48945e-05 Jy ! Component: 550 - total flux cleaned = -8.46468e-05 Jy ! Component: 600 - total flux cleaned = 2.89528e-05 Jy ! Component: 650 - total flux cleaned = 0.000122709 Jy ! Component: 700 - total flux cleaned = 0.000244087 Jy ! Component: 750 - total flux cleaned = 0.000362333 Jy ! Component: 800 - total flux cleaned = 0.000520745 Jy ! Component: 850 - total flux cleaned = 0.000675069 Jy ! Component: 900 - total flux cleaned = 0.000838768 Jy ! Component: 950 - total flux cleaned = 0.000985131 Jy ! Component: 1000 - total flux cleaned = 0.001063 Jy ! Component: 1050 - total flux cleaned = 0.0011652 Jy ! Component: 1100 - total flux cleaned = 0.00124037 Jy ! Component: 1150 - total flux cleaned = 0.00133857 Jy ! Component: 1200 - total flux cleaned = 0.00143476 Jy ! Component: 1250 - total flux cleaned = 0.00151756 Jy ! Component: 1300 - total flux cleaned = 0.00158749 Jy ! Component: 1350 - total flux cleaned = 0.00165614 Jy ! Component: 1400 - total flux cleaned = 0.00170125 Jy ! Component: 1450 - total flux cleaned = 0.00175675 Jy ! Component: 1500 - total flux cleaned = 0.00180064 Jy ! Component: 1550 - total flux cleaned = 0.00185454 Jy ! Component: 1600 - total flux cleaned = 0.00187575 Jy ! Component: 1650 - total flux cleaned = 0.0019176 Jy ! Component: 1700 - total flux cleaned = 0.00193817 Jy ! Component: 1750 - total flux cleaned = 0.00195856 Jy ! Component: 1800 - total flux cleaned = 0.0019888 Jy ! Component: 1850 - total flux cleaned = 0.00203858 Jy ! Component: 1900 - total flux cleaned = 0.00206808 Jy ! Component: 1950 - total flux cleaned = 0.00209747 Jy ! Component: 2000 - total flux cleaned = 0.00213619 Jy ! Component: 2050 - total flux cleaned = 0.00216483 Jy ! Component: 2100 - total flux cleaned = 0.00220292 Jy ! Component: 2150 - total flux cleaned = 0.00220292 Jy ! Component: 2200 - total flux cleaned = 0.00224037 Jy ! Component: 2250 - total flux cleaned = 0.00220314 Jy ! Component: 2300 - total flux cleaned = 0.00224008 Jy ! Component: 2350 - total flux cleaned = 0.00227679 Jy ! Component: 2400 - total flux cleaned = 0.00231329 Jy ! Component: 2450 - total flux cleaned = 0.00234046 Jy ! Component: 2500 - total flux cleaned = 0.00234946 Jy ! Component: 2550 - total flux cleaned = 0.00237648 Jy ! Component: 2600 - total flux cleaned = 0.00239442 Jy ! Component: 2650 - total flux cleaned = 0.00243924 Jy ! Component: 2700 - total flux cleaned = 0.00248393 Jy ! Component: 2750 - total flux cleaned = 0.00251966 Jy ! Component: 2800 - total flux cleaned = 0.00255535 Jy ! Component: 2850 - total flux cleaned = 0.0025731 Jy ! Component: 2900 - total flux cleaned = 0.00259979 Jy ! Component: 2950 - total flux cleaned = 0.00262643 Jy ! Component: 3000 - total flux cleaned = 0.00260872 Jy ! Component: 3050 - total flux cleaned = 0.00260871 Jy ! Component: 3100 - total flux cleaned = 0.00259095 Jy ! Component: 3150 - total flux cleaned = 0.00259091 Jy ! Component: 3200 - total flux cleaned = 0.00259088 Jy ! Component: 3250 - total flux cleaned = 0.0025554 Jy ! Component: 3300 - total flux cleaned = 0.00256425 Jy ! Component: 3350 - total flux cleaned = 0.00253764 Jy ! Component: 3400 - total flux cleaned = 0.00250207 Jy ! Component: 3450 - total flux cleaned = 0.0025109 Jy ! Component: 3500 - total flux cleaned = 0.00251087 Jy ! Component: 3550 - total flux cleaned = 0.00248415 Jy ! Component: 3600 - total flux cleaned = 0.0024752 Jy ! Component: 3650 - total flux cleaned = 0.00246622 Jy ! Component: 3700 - total flux cleaned = 0.00244818 Jy ! Component: 3750 - total flux cleaned = 0.00244812 Jy ! Component: 3800 - total flux cleaned = 0.00243903 Jy ! Component: 3850 - total flux cleaned = 0.00244808 Jy ! Component: 3900 - total flux cleaned = 0.00246638 Jy ! Component: 3950 - total flux cleaned = 0.00247556 Jy ! Component: 4000 - total flux cleaned = 0.00247559 Jy ! Component: 4050 - total flux cleaned = 0.00249412 Jy ! Total flux subtracted in 4096 components = 0.00252209 Jy ! Clean residual min=-0.000536 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0635654 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 281 components and 0.0635655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2113+1431_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6976 x 2.385 at -4.742 degrees (North through East) ! Clean map min=-0.001315 max=0.046903 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2113+1431_X_map.fits wmodel /vlbi/sb072/temp_maps//J2113+1431_X_map.mod ! Writing 281 model components to file: /vlbi/sb072/temp_maps//J2113+1431_X_map.mod wobs /vlbi/sb072/temp_maps//J2113+1431_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2113+1431_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2113+1431_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J2113+1431_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0469032 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92686 0.92686 1.85372 3.70744 7.41488 14.8298 29.6595 59.319 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.673 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2113+1431_X_dfm.log closed on Fri Jan 25 19:53:15 2019