! Started logfile: /vlbi/sb072/temp_maps//J2043-2633_X_dfm.log on Tue Mar 5 23:33:38 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//J2043-2633_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2043-2633_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2043-2633 ! ! 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 1440 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 J2043-2633_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=1.001957Jy sigma=33.748226 ! Fit after self-cal, rms=0.980550Jy sigma=33.036422 ! 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=0.9529 mas, bmaj=4.037 mas, bpa=9.677 degrees ! Estimated noise=0.912982 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 = 0.0154048 Jy ! Component: 100 - total flux cleaned = 0.018973 Jy ! Total flux subtracted in 100 components = 0.018973 Jy ! Clean residual min=-0.002407 max=0.002665 Jy/beam ! Clean residual mean=0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.018973 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.018973 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=0.024881Jy sigma=0.744977 ! Fit after self-cal, rms=0.022486Jy sigma=0.655584 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342367 Jy ! Component: 100 - total flux cleaned = 0.00459999 Jy ! Total flux subtracted in 100 components = 0.00459999 Jy ! Clean residual min=-0.002332 max=0.002127 Jy/beam ! Clean residual mean=0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.023573 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.023573 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=0.022050Jy sigma=0.637922 ! Fit after self-cal, rms=0.022056Jy sigma=0.637868 ! 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=1.196 mas, bmaj=4.57 mas, bpa=8.429 degrees ! Estimated noise=0.576724 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 = 0.00084845 Jy ! Component: 100 - total flux cleaned = 0.000829646 Jy ! Component: 150 - total flux cleaned = 0.000790732 Jy ! Component: 200 - total flux cleaned = 0.000758174 Jy ! Total flux subtracted in 200 components = 0.000758174 Jy ! Clean residual min=-0.001594 max=0.001771 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0243312 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0243312 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=0.021984Jy sigma=0.635866 ! Fit after self-cal, rms=0.021990Jy sigma=0.635735 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.196 x 4.57 at 8.429 degrees (North through East) ! Clean map min=-0.0014934 max=0.022517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.93 KP 0.97 ! LA 1.10 NL 0.92 OV 1.10 PT 1.05 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.89 HN 0.93 KP 1.15 ! LA 1.00 NL 0.89 OV 1.19 PT 0.86 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.12 KP 0.96 ! LA 0.99 NL 1.01 OV 1.12 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.19 HN 1.17 KP 0.91 ! LA 0.96 NL 1.01 OV 1.10 PT 1.03 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.87 KP 0.97 ! LA 0.81 NL 1.03 OV 1.21 PT 0.89 ! SC 1.24 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.97 HN 0.87 KP 0.97 ! LA 1.21 NL 1.03 OV 1.23 PT 0.79 ! SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.85 HN 1.18 KP 1.02 ! LA 1.07 NL 1.02 OV 1.06 PT 0.91 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 0.82 KP 0.90 ! LA 0.93 NL 1.36 OV 1.06 PT 1.00 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.021990Jy sigma=0.635735 ! Fit after self-cal, rms=0.022573Jy sigma=0.625113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=4.575 mas, bpa=8.231 degrees ! Estimated noise=0.578643 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 = -0.000158119 Jy ! Component: 100 - total flux cleaned = -0.00018708 Jy ! Component: 150 - total flux cleaned = -0.000211914 Jy ! Component: 200 - total flux cleaned = -0.000234051 Jy ! Total flux subtracted in 200 components = -0.000234051 Jy ! Clean residual min=-0.001405 max=0.001411 Jy/beam ! Clean residual mean=0.000003 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0240971 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0240971 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=0.022552Jy sigma=0.624763 ! Fit after self-cal, rms=0.022600Jy sigma=0.624304 ! 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=0.022600Jy sigma=0.624304 ! Fit after self-cal, rms=0.022665Jy sigma=0.624253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=4.58 mas, bpa=8.199 degrees ! Estimated noise=0.578603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.68247e-05 Jy ! Component: 100 - total flux cleaned = -8.84062e-05 Jy ! Component: 150 - total flux cleaned = -0.000108197 Jy ! Component: 200 - total flux cleaned = -0.000126073 Jy ! Total flux subtracted in 200 components = -0.000126073 Jy ! Clean residual min=-0.001368 max=0.001396 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0239711 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0239711 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=0.022651Jy sigma=0.624082 ! Fit after self-cal, rms=0.022656Jy sigma=0.624068 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 = -2.72014e-05 Jy ! Component: 100 - total flux cleaned = -4.33119e-05 Jy ! Component: 150 - total flux cleaned = -5.07704e-05 Jy ! Component: 200 - total flux cleaned = -6.46917e-05 Jy ! Total flux subtracted in 200 components = -6.46917e-05 Jy ! Clean residual min=-0.001336 max=0.001401 Jy/beam ! Clean residual mean=0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0239064 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0239064 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=0.022648Jy sigma=0.623985 ! Fit after self-cal, rms=0.022650Jy sigma=0.623978 ! 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=0.022650Jy sigma=0.623978 ! Fit after self-cal, rms=0.022621Jy sigma=0.623935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=4.581 mas, bpa=8.159 degrees ! Estimated noise=0.579153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62081e-05 Jy ! Component: 100 - total flux cleaned = -2.33882e-05 Jy ! Component: 150 - total flux cleaned = -3.02087e-05 Jy ! Component: 200 - total flux cleaned = -3.65605e-05 Jy ! Total flux subtracted in 200 components = -3.65605e-05 Jy ! Clean residual min=-0.001326 max=0.001381 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0238698 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0238698 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=0.022614Jy sigma=0.623864 ! Fit after self-cal, rms=0.022614Jy sigma=0.623857 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 = -1.35225e-05 Jy ! Component: 100 - total flux cleaned = -3.06985e-05 Jy ! Component: 150 - total flux cleaned = -3.59351e-05 Jy ! Component: 200 - total flux cleaned = -4.0763e-05 Jy ! Total flux subtracted in 200 components = -4.0763e-05 Jy ! Clean residual min=-0.001323 max=0.001383 Jy/beam ! Clean residual mean=0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0238291 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0238291 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=0.022610Jy sigma=0.623823 ! Fit after self-cal, rms=0.022611Jy sigma=0.623819 ! 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=0.022611Jy sigma=0.623819 ! Fit after self-cal, rms=0.022625Jy sigma=0.623793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=6.232 mas, bpa=-2.04 degrees ! Estimated noise=0.644201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13375e-05 Jy ! Component: 100 - total flux cleaned = -2.63776e-05 Jy ! Component: 150 - total flux cleaned = -2.63588e-05 Jy ! Component: 200 - total flux cleaned = -2.65625e-05 Jy ! Total flux subtracted in 200 components = -2.65625e-05 Jy ! Clean residual min=-0.001479 max=0.001382 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0238025 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0238025 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=0.022620Jy sigma=0.623794 ! Fit after self-cal, rms=0.022619Jy sigma=0.623777 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 = -1.3707e-05 Jy ! Component: 100 - total flux cleaned = -8.84704e-06 Jy ! Component: 150 - total flux cleaned = -9.03623e-06 Jy ! Component: 200 - total flux cleaned = -1.25743e-05 Jy ! Total flux subtracted in 200 components = -1.25743e-05 Jy ! Clean residual min=-0.001487 max=0.001383 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0237899 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0237899 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=0.022616Jy sigma=0.623793 ! Fit after self-cal, rms=0.022617Jy sigma=0.623780 ! 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=1.205 mas, bmaj=4.581 mas, bpa=8.131 degrees ! Estimated noise=0.580501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 4.581 at 8.131 degrees (North through East) ! Clean map min=-0.0012983 max=0.022441 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=0.9601 mas, bmaj=4.04 mas, bpa=9.38 degrees ! Estimated noise=0.913057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017726 Jy ! Component: 100 - total flux cleaned = 0.0216725 Jy ! Component: 150 - total flux cleaned = 0.0228914 Jy ! Component: 200 - total flux cleaned = 0.023271 Jy ! Total flux subtracted in 200 components = 0.023271 Jy ! Clean residual min=-0.002195 max=0.002211 Jy/beam ! Clean residual mean=0.000004 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.023271 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.023271 Jy ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=4.581 mas, bpa=8.131 degrees ! Estimated noise=0.580501 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 = 0.000737706 Jy ! Component: 100 - total flux cleaned = 0.000772225 Jy ! Component: 150 - total flux cleaned = 0.000771452 Jy ! Component: 200 - total flux cleaned = 0.000751821 Jy ! Total flux subtracted in 200 components = 0.000751821 Jy ! Clean residual min=-0.001518 max=0.001421 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0240228 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0240228 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=2.412 mas, bmaj=6.232 mas, bpa=-2.04 degrees ! Estimated noise=0.644201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.50294e-05 Jy ! Component: 100 - total flux cleaned = -7.30152e-05 Jy ! Component: 150 - total flux cleaned = -8.47622e-05 Jy ! Component: 200 - total flux cleaned = -9.60316e-05 Jy ! Total flux subtracted in 200 components = -9.60316e-05 Jy ! Clean residual min=-0.001513 max=0.001411 Jy/beam ! Clean residual mean=0.000005 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0239268 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 = -1.06708e-05 Jy ! Component: 100 - total flux cleaned = -2.05949e-05 Jy ! Component: 150 - total flux cleaned = -3.85418e-05 Jy ! Component: 200 - total flux cleaned = -4.6818e-05 Jy ! Total flux subtracted in 200 components = -4.6818e-05 Jy ! Clean residual min=-0.001494 max=0.001393 Jy/beam ! Clean residual mean=0.000005 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.02388 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.02388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=4.581 mas, bpa=8.131 degrees ! Estimated noise=0.580501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40215e-05 Jy ! Component: 100 - total flux cleaned = -0.000104379 Jy ! Component: 150 - total flux cleaned = -0.000113889 Jy ! Component: 200 - total flux cleaned = -0.000122465 Jy ! Total flux subtracted in 200 components = -0.000122465 Jy ! Clean residual min=-0.001356 max=0.001379 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0237575 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0237575 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=0.022625Jy sigma=0.623865 ! Fit after self-cal, rms=0.022619Jy sigma=0.623843 wmodel J2043-2633_X_map.mod ! Writing 48 model components to file: J2043-2633_X_map.mod wobs J2043-2633_X_uvs.fits ! Writing UV FITS file: J2043-2633_X_uvs.fits wwins J2043-2633_X_map.win ! wwins: Wrote 1 windows to J2043-2633_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 = 2.91975e-05 Jy ! Component: 100 - total flux cleaned = 7.30993e-05 Jy ! Component: 150 - total flux cleaned = 0.00015861 Jy ! Component: 200 - total flux cleaned = 0.000239289 Jy ! Component: 250 - total flux cleaned = 0.000375658 Jy ! Component: 300 - total flux cleaned = 0.000486442 Jy ! Component: 350 - total flux cleaned = 0.000539173 Jy ! Component: 400 - total flux cleaned = 0.000556357 Jy ! Component: 450 - total flux cleaned = 0.000605825 Jy ! Component: 500 - total flux cleaned = 0.000589434 Jy ! Component: 550 - total flux cleaned = 0.000604553 Jy ! Component: 600 - total flux cleaned = 0.000589499 Jy ! Component: 650 - total flux cleaned = 0.00060396 Jy ! Component: 700 - total flux cleaned = 0.000575538 Jy ! Component: 750 - total flux cleaned = 0.000534889 Jy ! Component: 800 - total flux cleaned = 0.000522088 Jy ! Component: 850 - total flux cleaned = 0.00050952 Jy ! Component: 900 - total flux cleaned = 0.00050945 Jy ! Component: 950 - total flux cleaned = 0.000521649 Jy ! Component: 1000 - total flux cleaned = 0.000486021 Jy ! Component: 1050 - total flux cleaned = 0.000474647 Jy ! Component: 1100 - total flux cleaned = 0.000463142 Jy ! Component: 1150 - total flux cleaned = 0.000452023 Jy ! Component: 1200 - total flux cleaned = 0.000430386 Jy ! Component: 1250 - total flux cleaned = 0.000441137 Jy ! Component: 1300 - total flux cleaned = 0.000420574 Jy ! Component: 1350 - total flux cleaned = 0.000450954 Jy ! Component: 1400 - total flux cleaned = 0.000451093 Jy ! Component: 1450 - total flux cleaned = 0.000460976 Jy ! Component: 1500 - total flux cleaned = 0.000499078 Jy ! Component: 1550 - total flux cleaned = 0.000508326 Jy ! Component: 1600 - total flux cleaned = 0.000535673 Jy ! Component: 1650 - total flux cleaned = 0.000526641 Jy ! Component: 1700 - total flux cleaned = 0.000579373 Jy ! Component: 1750 - total flux cleaned = 0.000613814 Jy ! Component: 1800 - total flux cleaned = 0.000639246 Jy ! Component: 1850 - total flux cleaned = 0.000672454 Jy ! Component: 1900 - total flux cleaned = 0.000696957 Jy ! Component: 1950 - total flux cleaned = 0.000712867 Jy ! Component: 2000 - total flux cleaned = 0.000704768 Jy ! Component: 2050 - total flux cleaned = 0.000712532 Jy ! Component: 2100 - total flux cleaned = 0.000743225 Jy ! Component: 2150 - total flux cleaned = 0.000735693 Jy ! Component: 2200 - total flux cleaned = 0.00075828 Jy ! Component: 2250 - total flux cleaned = 0.000802494 Jy ! Component: 2300 - total flux cleaned = 0.000795194 Jy ! Component: 2350 - total flux cleaned = 0.000809565 Jy ! Component: 2400 - total flux cleaned = 0.000823729 Jy ! Component: 2450 - total flux cleaned = 0.000816565 Jy ! Component: 2500 - total flux cleaned = 0.000802689 Jy ! Component: 2550 - total flux cleaned = 0.00077528 Jy ! Component: 2600 - total flux cleaned = 0.000768544 Jy ! Component: 2650 - total flux cleaned = 0.000761818 Jy ! Component: 2700 - total flux cleaned = 0.00075517 Jy ! Component: 2750 - total flux cleaned = 0.000748582 Jy ! Component: 2800 - total flux cleaned = 0.000722591 Jy ! Component: 2850 - total flux cleaned = 0.000722653 Jy ! Component: 2900 - total flux cleaned = 0.000709906 Jy ! Component: 2950 - total flux cleaned = 0.000703644 Jy ! Component: 3000 - total flux cleaned = 0.000703655 Jy ! Component: 3050 - total flux cleaned = 0.000691241 Jy ! Component: 3100 - total flux cleaned = 0.000691193 Jy ! Component: 3150 - total flux cleaned = 0.000691196 Jy ! Component: 3200 - total flux cleaned = 0.000685064 Jy ! Component: 3250 - total flux cleaned = 0.000660989 Jy ! Component: 3300 - total flux cleaned = 0.000637117 Jy ! Component: 3350 - total flux cleaned = 0.000619336 Jy ! Component: 3400 - total flux cleaned = 0.000583993 Jy ! Component: 3450 - total flux cleaned = 0.00057237 Jy ! Component: 3500 - total flux cleaned = 0.00054911 Jy ! Component: 3550 - total flux cleaned = 0.000514446 Jy ! Component: 3600 - total flux cleaned = 0.000462757 Jy ! Component: 3650 - total flux cleaned = 0.000451371 Jy ! Component: 3700 - total flux cleaned = 0.000422985 Jy ! Component: 3750 - total flux cleaned = 0.000400408 Jy ! Component: 3800 - total flux cleaned = 0.000377952 Jy ! Component: 3850 - total flux cleaned = 0.00035004 Jy ! Component: 3900 - total flux cleaned = 0.000316714 Jy ! Component: 3950 - total flux cleaned = 0.000300134 Jy ! Component: 4000 - total flux cleaned = 0.000278162 Jy ! Component: 4050 - total flux cleaned = 0.000250811 Jy ! Total flux subtracted in 4096 components = 0.000228966 Jy ! Clean residual min=-0.000312 max=0.000314 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0239865 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 327 components and 0.0239865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2043-2633_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 4.581 at 8.131 degrees (North through East) ! Clean map min=-0.00065586 max=0.022418 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2043-2633_X_map.fits wmodel /vlbi/sb072/temp_maps//J2043-2633_X_map.mod ! Writing 327 model components to file: /vlbi/sb072/temp_maps//J2043-2633_X_map.mod wobs /vlbi/sb072/temp_maps//J2043-2633_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2043-2633_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2043-2633_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2043-2633_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.022418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.97711e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20133 1.20133 2.40265 4.80531 9.61061 19.2212 38.4425 76.8849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.723 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2043-2633_X_dfm.log closed on Tue Mar 5 23:33:42 2019