! Started logfile: /vlbi/sb072/temp_maps//J1432+5056_X_dfm.log on Fri Jan 25 19:34:05 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//J1432+5056_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1432+5056_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1432+5056 ! ! 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 3864 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 J1432+5056_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. ! ! 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=0.999984Jy sigma=37.781135 ! Fit after self-cal, rms=0.994456Jy sigma=37.574332 ! 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=0.8233 mas, bmaj=3.017 mas, bpa=67.29 degrees ! Estimated noise=0.661507 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 = 0.00467206 Jy ! Component: 100 - total flux cleaned = 0.00478334 Jy ! Total flux subtracted in 100 components = 0.00478334 Jy ! Clean residual min=-0.001452 max=0.001369 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.00478334 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00478334 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=0.013719Jy sigma=0.509460 ! Fit after self-cal, rms=0.012445Jy sigma=0.459861 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261931 Jy ! Component: 100 - total flux cleaned = 0.00247575 Jy ! Total flux subtracted in 100 components = 0.00247575 Jy ! Clean residual min=-0.001037 max=0.000965 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.00725909 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.00725909 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=0.011893Jy sigma=0.438150 ! Fit after self-cal, rms=0.011861Jy sigma=0.437013 ! 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=1.071 mas, bmaj=2.936 mas, bpa=67.24 degrees ! Estimated noise=0.304186 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 = -0.000180837 Jy ! Component: 100 - total flux cleaned = -0.000208928 Jy ! Component: 150 - total flux cleaned = -0.000244559 Jy ! Component: 200 - total flux cleaned = -0.000272362 Jy ! Total flux subtracted in 200 components = -0.000272362 Jy ! Clean residual min=-0.000733 max=0.000661 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.00698673 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.00698673 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=0.011825Jy sigma=0.435766 ! Fit after self-cal, rms=0.011815Jy sigma=0.435561 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.071 x 2.936 at 67.24 degrees (North through East) ! Clean map min=-0.00096028 max=0.0086732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.48 HN 0.89 NL 1.08 ! OV 1.04 PT 0.99 SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.04 NL 0.95 ! OV 1.09 PT 0.94 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.90 NL 0.93 ! OV 1.40 PT 0.87 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.09 HN 0.86 NL 1.06 ! OV 1.16 PT 1.03 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 1.17 NL 0.89 ! OV 1.05 PT 0.88 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.04 NL 0.89 ! OV 1.15 PT 0.81 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.02 NL 1.03 ! OV 1.14 PT 1.07 SC 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.98 NL 1.21 ! OV 1.22 PT 0.87 SC 0.82 ! ! ! Fit before self-cal, rms=0.011815Jy sigma=0.435561 ! Fit after self-cal, rms=0.011868Jy sigma=0.432304 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.956 mas, bpa=67.32 degrees ! Estimated noise=0.303082 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 = 0.000207702 Jy ! Component: 100 - total flux cleaned = 0.000278086 Jy ! Component: 150 - total flux cleaned = 0.000298435 Jy ! Component: 200 - total flux cleaned = 0.000306223 Jy ! Total flux subtracted in 200 components = 0.000306223 Jy ! Clean residual min=-0.000505 max=0.000498 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00729295 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.00729295 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=0.011859Jy sigma=0.432005 ! Fit after self-cal, rms=0.011914Jy sigma=0.431175 ! 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=0.011914Jy sigma=0.431175 ! Fit after self-cal, rms=0.012128Jy sigma=0.430836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.962 mas, bpa=67.28 degrees ! Estimated noise=0.304077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160823 Jy ! Component: 100 - total flux cleaned = 0.000219695 Jy ! Component: 150 - total flux cleaned = 0.000252887 Jy ! Component: 200 - total flux cleaned = 0.0002659 Jy ! Total flux subtracted in 200 components = 0.0002659 Jy ! Clean residual min=-0.000498 max=0.000512 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.00755885 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.00755885 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=0.012123Jy sigma=0.430695 ! Fit after self-cal, rms=0.012155Jy sigma=0.430373 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 = -3.12158e-05 Jy ! Component: 100 - total flux cleaned = -8.3986e-05 Jy ! Component: 150 - total flux cleaned = -0.00010759 Jy ! Component: 200 - total flux cleaned = -0.000121784 Jy ! Total flux subtracted in 200 components = -0.000121784 Jy ! Clean residual min=-0.000492 max=0.000528 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.00743707 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.00743707 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=0.012152Jy sigma=0.430290 ! Fit after self-cal, rms=0.012156Jy sigma=0.430273 ! 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=0.012156Jy sigma=0.430273 ! Fit after self-cal, rms=0.012285Jy sigma=0.430165 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.962 mas, bpa=67.28 degrees ! Estimated noise=0.304375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140702 Jy ! Component: 100 - total flux cleaned = 0.00022259 Jy ! Component: 150 - total flux cleaned = 0.000260303 Jy ! Component: 200 - total flux cleaned = 0.000272001 Jy ! Total flux subtracted in 200 components = 0.000272001 Jy ! Clean residual min=-0.000480 max=0.000501 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.00770907 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.00770907 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=0.012283Jy sigma=0.430103 ! Fit after self-cal, rms=0.012299Jy sigma=0.430056 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 = -3.12932e-05 Jy ! Component: 100 - total flux cleaned = -4.15764e-05 Jy ! Component: 150 - total flux cleaned = -4.61851e-05 Jy ! Component: 200 - total flux cleaned = -4.23567e-05 Jy ! Total flux subtracted in 200 components = -4.23567e-05 Jy ! Clean residual min=-0.000486 max=0.000516 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.00766671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.00766671 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=0.012298Jy sigma=0.430033 ! Fit after self-cal, rms=0.012301Jy sigma=0.430026 ! 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=0.012301Jy sigma=0.430026 ! Fit after self-cal, rms=0.012400Jy sigma=0.429985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.856 mas, bmaj=2.956 mas, bpa=64.39 degrees ! Estimated noise=0.381721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151288 Jy ! Component: 100 - total flux cleaned = 0.000231184 Jy ! Component: 150 - total flux cleaned = 0.000269852 Jy ! Component: 200 - total flux cleaned = 0.000277927 Jy ! Total flux subtracted in 200 components = 0.000277927 Jy ! Clean residual min=-0.000603 max=0.000517 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.00794464 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.00794464 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=0.012400Jy sigma=0.429956 ! Fit after self-cal, rms=0.012411Jy sigma=0.429932 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 = -6.43876e-06 Jy ! Component: 100 - total flux cleaned = -1.30299e-05 Jy ! Component: 150 - total flux cleaned = -2.41525e-05 Jy ! Component: 200 - total flux cleaned = -2.91573e-05 Jy ! Total flux subtracted in 200 components = -2.91573e-05 Jy ! Clean residual min=-0.000587 max=0.000517 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.00791548 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.00791548 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=0.012411Jy sigma=0.429927 ! Fit after self-cal, rms=0.012413Jy sigma=0.429918 ! 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=1.013 mas, bmaj=2.962 mas, bpa=67.33 degrees ! Estimated noise=0.304952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.962 at 67.33 degrees (North through East) ! Clean map min=-0.00075796 max=0.0086201 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=0.795 mas, bmaj=3.07 mas, bpa=67.32 degrees ! Estimated noise=0.638434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723466 Jy ! Component: 100 - total flux cleaned = 0.00760118 Jy ! Component: 150 - total flux cleaned = 0.00788869 Jy ! Component: 200 - total flux cleaned = 0.00812686 Jy ! Total flux subtracted in 200 components = 0.00812686 Jy ! Clean residual min=-0.000963 max=0.000869 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.00812685 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.00812685 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.962 mas, bpa=67.33 degrees ! Estimated noise=0.304952 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 = -4.5728e-05 Jy ! Component: 100 - total flux cleaned = -6.80398e-05 Jy ! Component: 150 - total flux cleaned = -0.000126868 Jy ! Component: 200 - total flux cleaned = -0.000147396 Jy ! Total flux subtracted in 200 components = -0.000147396 Jy ! Clean residual min=-0.000483 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.00797946 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.00797946 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=1.856 mas, bmaj=2.956 mas, bpa=64.39 degrees ! Estimated noise=0.381721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.77405e-05 Jy ! Component: 100 - total flux cleaned = -4.09168e-05 Jy ! Component: 150 - total flux cleaned = -6.92039e-05 Jy ! Component: 200 - total flux cleaned = -9.04485e-05 Jy ! Total flux subtracted in 200 components = -9.04485e-05 Jy ! Clean residual min=-0.000579 max=0.000531 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.00788901 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 = -1.89037e-05 Jy ! Component: 100 - total flux cleaned = -3.01777e-05 Jy ! Component: 150 - total flux cleaned = -4.28012e-05 Jy ! Component: 200 - total flux cleaned = -4.96125e-05 Jy ! Total flux subtracted in 200 components = -4.96125e-05 Jy ! Clean residual min=-0.000586 max=0.000536 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0078394 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0078394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.962 mas, bpa=67.33 degrees ! Estimated noise=0.304952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.27271e-05 Jy ! Component: 100 - total flux cleaned = -2.82927e-06 Jy ! Component: 150 - total flux cleaned = -6.80396e-06 Jy ! Component: 200 - total flux cleaned = -1.27544e-05 Jy ! Total flux subtracted in 200 components = -1.27544e-05 Jy ! Clean residual min=-0.000478 max=0.000520 Jy/beam ! Clean residual mean=0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.00782664 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.00782664 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=0.012414Jy sigma=0.429991 ! Fit after self-cal, rms=0.012412Jy sigma=0.429958 wmodel J1432+5056_X_map.mod ! Writing 56 model components to file: J1432+5056_X_map.mod wobs J1432+5056_X_uvs.fits ! Writing UV FITS file: J1432+5056_X_uvs.fits wwins J1432+5056_X_map.win ! wwins: Wrote 1 windows to J1432+5056_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 = 7.30128e-05 Jy ! Component: 100 - total flux cleaned = 0.000145289 Jy ! Component: 150 - total flux cleaned = 0.000212847 Jy ! Component: 200 - total flux cleaned = 0.000276855 Jy ! Component: 250 - total flux cleaned = 0.000351769 Jy ! Component: 300 - total flux cleaned = 0.000410395 Jy ! Component: 350 - total flux cleaned = 0.000466898 Jy ! Component: 400 - total flux cleaned = 0.000527611 Jy ! Component: 450 - total flux cleaned = 0.00058643 Jy ! Component: 500 - total flux cleaned = 0.000654594 Jy ! Component: 550 - total flux cleaned = 0.00071524 Jy ! Component: 600 - total flux cleaned = 0.000758319 Jy ! Component: 650 - total flux cleaned = 0.000805603 Jy ! Component: 700 - total flux cleaned = 0.000831258 Jy ! Component: 750 - total flux cleaned = 0.000866188 Jy ! Component: 800 - total flux cleaned = 0.000905229 Jy ! Component: 850 - total flux cleaned = 0.000933829 Jy ! Component: 900 - total flux cleaned = 0.000980545 Jy ! Component: 950 - total flux cleaned = 0.000980431 Jy ! Component: 1000 - total flux cleaned = 0.000993993 Jy ! Component: 1050 - total flux cleaned = 0.00102046 Jy ! Component: 1100 - total flux cleaned = 0.00102037 Jy ! Component: 1150 - total flux cleaned = 0.00103736 Jy ! Component: 1200 - total flux cleaned = 0.00104989 Jy ! Component: 1250 - total flux cleaned = 0.0010541 Jy ! Component: 1300 - total flux cleaned = 0.00107433 Jy ! Component: 1350 - total flux cleaned = 0.00107833 Jy ! Component: 1400 - total flux cleaned = 0.00107442 Jy ! Component: 1450 - total flux cleaned = 0.00108606 Jy ! Component: 1500 - total flux cleaned = 0.00109359 Jy ! Component: 1550 - total flux cleaned = 0.00108234 Jy ! Component: 1600 - total flux cleaned = 0.0010935 Jy ! Component: 1650 - total flux cleaned = 0.00110086 Jy ! Component: 1700 - total flux cleaned = 0.0011153 Jy ! Component: 1750 - total flux cleaned = 0.00112596 Jy ! Component: 1800 - total flux cleaned = 0.00113648 Jy ! Component: 1850 - total flux cleaned = 0.00114 Jy ! Component: 1900 - total flux cleaned = 0.00114003 Jy ! Component: 1950 - total flux cleaned = 0.00114691 Jy ! Component: 2000 - total flux cleaned = 0.00115028 Jy ! Component: 2050 - total flux cleaned = 0.00115363 Jy ! Component: 2100 - total flux cleaned = 0.00116023 Jy ! Component: 2150 - total flux cleaned = 0.00116026 Jy ! Component: 2200 - total flux cleaned = 0.00117315 Jy ! Component: 2250 - total flux cleaned = 0.00117949 Jy ! Component: 2300 - total flux cleaned = 0.00117638 Jy ! Component: 2350 - total flux cleaned = 0.00118578 Jy ! Component: 2400 - total flux cleaned = 0.00118888 Jy ! Component: 2450 - total flux cleaned = 0.00118585 Jy ! Component: 2500 - total flux cleaned = 0.00118892 Jy ! Component: 2550 - total flux cleaned = 0.00119194 Jy ! Component: 2600 - total flux cleaned = 0.00118897 Jy ! Component: 2650 - total flux cleaned = 0.00118897 Jy ! Component: 2700 - total flux cleaned = 0.00118605 Jy ! Component: 2750 - total flux cleaned = 0.00118609 Jy ! Component: 2800 - total flux cleaned = 0.00118325 Jy ! Component: 2850 - total flux cleaned = 0.0011861 Jy ! Component: 2900 - total flux cleaned = 0.00118896 Jy ! Component: 2950 - total flux cleaned = 0.00119458 Jy ! Component: 3000 - total flux cleaned = 0.00119178 Jy ! Component: 3050 - total flux cleaned = 0.00119458 Jy ! Component: 3100 - total flux cleaned = 0.00119183 Jy ! Component: 3150 - total flux cleaned = 0.00119455 Jy ! Component: 3200 - total flux cleaned = 0.00119456 Jy ! Component: 3250 - total flux cleaned = 0.00119723 Jy ! Component: 3300 - total flux cleaned = 0.00118656 Jy ! Component: 3350 - total flux cleaned = 0.0011919 Jy ! Component: 3400 - total flux cleaned = 0.00119189 Jy ! Component: 3450 - total flux cleaned = 0.00118927 Jy ! Component: 3500 - total flux cleaned = 0.00118665 Jy ! Component: 3550 - total flux cleaned = 0.00118663 Jy ! Component: 3600 - total flux cleaned = 0.00117116 Jy ! Component: 3650 - total flux cleaned = 0.00116602 Jy ! Component: 3700 - total flux cleaned = 0.00116856 Jy ! Component: 3750 - total flux cleaned = 0.00116097 Jy ! Component: 3800 - total flux cleaned = 0.00115846 Jy ! Component: 3850 - total flux cleaned = 0.00115845 Jy ! Component: 3900 - total flux cleaned = 0.00115347 Jy ! Component: 3950 - total flux cleaned = 0.00114605 Jy ! Component: 4000 - total flux cleaned = 0.00113866 Jy ! Component: 4050 - total flux cleaned = 0.00113621 Jy ! Total flux subtracted in 4096 components = 0.00113133 Jy ! Clean residual min=-0.000153 max=0.000147 Jy/beam ! Clean residual mean=0.000000 rms=0.000043 Jy/beam ! Combined flux in latest and established models = 0.00895797 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 301 components and 0.00895796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1432+5056_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 2.962 at 67.33 degrees (North through East) ! Clean map min=-0.00075233 max=0.0084792 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1432+5056_X_map.fits wmodel /vlbi/sb072/temp_maps//J1432+5056_X_map.mod ! Writing 301 model components to file: /vlbi/sb072/temp_maps//J1432+5056_X_map.mod wobs /vlbi/sb072/temp_maps//J1432+5056_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1432+5056_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1432+5056_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1432+5056_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00847917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.27635e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51301 1.51301 3.02602 6.05204 12.1041 24.2082 48.4163 96.8326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 198.28 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1432+5056_X_dfm.log closed on Fri Jan 25 19:34:09 2019