! Started logfile: /vlbi/sb072/temp_maps//J0824-2944_X_dfm.log on Tue Mar 5 22:50:21 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//J0824-2944_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0824-2944_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0824-2944 ! ! 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 J0824-2944_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=1.001049Jy sigma=38.225882 ! Fit after self-cal, rms=0.976769Jy sigma=37.288364 ! 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=0.712 mas, bmaj=1.889 mas, bpa=-0.8251 degrees ! Estimated noise=1.01794 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 = 0.0177596 Jy ! Component: 100 - total flux cleaned = 0.0226466 Jy ! Total flux subtracted in 100 components = 0.0226466 Jy ! Clean residual min=-0.002959 max=0.003278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0226466 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0226466 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=0.019445Jy sigma=0.701136 ! Fit after self-cal, rms=0.017063Jy sigma=0.605736 ! 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=0.8837 mas, bmaj=2.303 mas, bpa=-0.9095 degrees ! Estimated noise=0.734317 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 = 0.00385114 Jy ! Component: 100 - total flux cleaned = 0.00546957 Jy ! Component: 150 - total flux cleaned = 0.0061791 Jy ! Component: 200 - total flux cleaned = 0.00649167 Jy ! Total flux subtracted in 200 components = 0.00649167 Jy ! Clean residual min=-0.001502 max=0.001869 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0291383 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0291383 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=0.016318Jy sigma=0.573250 ! Fit after self-cal, rms=0.016320Jy sigma=0.573011 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8837 x 2.303 at -0.9095 degrees (North through East) ! Clean map min=-0.0014299 max=0.023802 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.13 KP 1.03 LA 0.93 ! MK 1.00 OV 1.08 PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 KP 0.99 LA 0.95 ! MK 0.87 OV 1.10 PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.03 KP 0.98 LA 0.94 ! MK 1.37 OV 1.10 PT 0.92 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 KP 0.98 LA 1.04 ! MK 0.79 OV 0.97 PT 0.87 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.06 KP 0.99 LA 0.97 ! MK 1.19 OV 1.04 PT 0.87 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.00 KP 0.89 LA 1.00 ! MK 1.21 OV 1.11 PT 1.06 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 KP 0.97 LA 1.14 ! MK 0.95 OV 1.14 PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 KP 1.20 LA 1.03 ! MK 0.86 OV 1.03 PT 0.88 SC 1.25 ! ! ! Fit before self-cal, rms=0.016320Jy sigma=0.573011 ! Fit after self-cal, rms=0.016457Jy sigma=0.556690 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8846 mas, bmaj=2.301 mas, bpa=-0.8846 degrees ! Estimated noise=0.730761 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 = 2.13296e-05 Jy ! Component: 100 - total flux cleaned = 6.98365e-06 Jy ! Component: 150 - total flux cleaned = 1.1235e-06 Jy ! Component: 200 - total flux cleaned = 8.40003e-07 Jy ! Total flux subtracted in 200 components = 8.40003e-07 Jy ! Clean residual min=-0.001503 max=0.001820 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0291391 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0291391 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=0.016451Jy sigma=0.556532 ! Fit after self-cal, rms=0.016479Jy sigma=0.556197 ! 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=0.016479Jy sigma=0.556197 ! Fit after self-cal, rms=0.016451Jy sigma=0.556169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8829 mas, bmaj=2.297 mas, bpa=-0.8864 degrees ! Estimated noise=0.728572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.75155e-06 Jy ! Component: 100 - total flux cleaned = -4.02508e-08 Jy ! Component: 150 - total flux cleaned = -4.80433e-06 Jy ! Component: 200 - total flux cleaned = -4.67457e-06 Jy ! Total flux subtracted in 200 components = -4.67457e-06 Jy ! Clean residual min=-0.001493 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0291345 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0291345 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=0.016447Jy sigma=0.556073 ! Fit after self-cal, rms=0.016448Jy sigma=0.556060 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) ! Added new window around map position (-45.6, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151128 Jy ! Component: 100 - total flux cleaned = 0.00161443 Jy ! Component: 150 - total flux cleaned = 0.00161872 Jy ! Component: 200 - total flux cleaned = 0.00161842 Jy ! Total flux subtracted in 200 components = 0.00161842 Jy ! Clean residual min=-0.001425 max=0.001536 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0307529 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0307529 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=0.016308Jy sigma=0.550192 ! Fit after self-cal, rms=0.016292Jy sigma=0.549798 ! Inverting map ! Added new window around map position (8, 49.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121708 Jy ! Component: 100 - total flux cleaned = 0.00138291 Jy ! Component: 150 - total flux cleaned = 0.00140186 Jy ! Component: 200 - total flux cleaned = 0.00140238 Jy ! Total flux subtracted in 200 components = 0.00140238 Jy ! Clean residual min=-0.001312 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0321553 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0321553 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=0.016179Jy sigma=0.545306 ! Fit after self-cal, rms=0.016170Jy sigma=0.545020 ! 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=0.016170Jy sigma=0.545020 ! Fit after self-cal, rms=0.016071Jy sigma=0.544137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8809 mas, bmaj=2.296 mas, bpa=-1.04 degrees ! Estimated noise=0.718441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465128 Jy ! Component: 100 - total flux cleaned = 0.000498887 Jy ! Component: 150 - total flux cleaned = 0.00048352 Jy ! Component: 200 - total flux cleaned = 0.000455858 Jy ! Total flux subtracted in 200 components = 0.000455858 Jy ! Clean residual min=-0.001191 max=0.001203 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0326111 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0326111 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=0.016039Jy sigma=0.542934 ! Fit after self-cal, rms=0.016041Jy sigma=0.542887 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 = 8.94004e-05 Jy ! Component: 100 - total flux cleaned = 6.42165e-05 Jy ! Component: 150 - total flux cleaned = 5.25824e-05 Jy ! Component: 200 - total flux cleaned = 5.24374e-05 Jy ! Total flux subtracted in 200 components = 5.24374e-05 Jy ! Clean residual min=-0.001177 max=0.001201 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0326636 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0326636 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=0.016023Jy sigma=0.542289 ! Fit after self-cal, rms=0.016022Jy sigma=0.542277 ! 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=0.016022Jy sigma=0.542277 ! Fit after self-cal, rms=0.016071Jy sigma=0.542176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.935 mas, bmaj=6.826 mas, bpa=5.54 degrees ! Estimated noise=0.925483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136425 Jy ! Component: 100 - total flux cleaned = -0.000163271 Jy ! Component: 150 - total flux cleaned = -0.000200169 Jy ! Component: 200 - total flux cleaned = -0.000222836 Jy ! Total flux subtracted in 200 components = -0.000222836 Jy ! Clean residual min=-0.001309 max=0.001238 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0324407 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.0324407 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=0.016069Jy sigma=0.542006 ! Fit after self-cal, rms=0.016072Jy sigma=0.541998 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 = -3.63154e-05 Jy ! Component: 100 - total flux cleaned = -5.80091e-05 Jy ! Component: 150 - total flux cleaned = -7.33934e-05 Jy ! Component: 200 - total flux cleaned = -8.80842e-05 Jy ! Total flux subtracted in 200 components = -8.80842e-05 Jy ! Clean residual min=-0.001295 max=0.001237 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0323526 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.0323526 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=0.016073Jy sigma=0.541936 ! Fit after self-cal, rms=0.016073Jy sigma=0.541931 ! 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=0.8808 mas, bmaj=2.296 mas, bpa=-1.117 degrees ! Estimated noise=0.718788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8808 x 2.296 at -1.117 degrees (North through East) ! Clean map min=-0.0010639 max=0.023559 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=0.7074 mas, bmaj=1.877 mas, bpa=-1.409 degrees ! Estimated noise=0.987082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187557 Jy ! Component: 100 - total flux cleaned = 0.0238498 Jy ! Component: 150 - total flux cleaned = 0.0266146 Jy ! Component: 200 - total flux cleaned = 0.0282455 Jy ! Total flux subtracted in 200 components = 0.0282455 Jy ! Clean residual min=-0.002332 max=0.001964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0282455 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0282455 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=2.296 mas, bpa=-1.117 degrees ! Estimated noise=0.718788 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) ! Added new window around map position (9, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204729 Jy ! Component: 100 - total flux cleaned = 0.00293424 Jy ! Component: 150 - total flux cleaned = 0.00348346 Jy ! Component: 200 - total flux cleaned = 0.00383169 Jy ! Total flux subtracted in 200 components = 0.00383169 Jy ! Clean residual min=-0.001240 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0320772 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0320772 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=2.935 mas, bmaj=6.826 mas, bpa=5.54 degrees ! Estimated noise=0.925483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003211 Jy ! Component: 100 - total flux cleaned = 0.000422474 Jy ! Component: 150 - total flux cleaned = 0.000447244 Jy ! Component: 200 - total flux cleaned = 0.000415116 Jy ! Total flux subtracted in 200 components = 0.000415116 Jy ! Clean residual min=-0.001390 max=0.001202 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0324923 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 = -9.67778e-06 Jy ! Component: 100 - total flux cleaned = -1.81244e-05 Jy ! Component: 150 - total flux cleaned = -3.47269e-05 Jy ! Component: 200 - total flux cleaned = -4.25701e-05 Jy ! Total flux subtracted in 200 components = -4.25701e-05 Jy ! Clean residual min=-0.001366 max=0.001211 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0324497 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.0324497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8808 mas, bmaj=2.296 mas, bpa=-1.117 degrees ! Estimated noise=0.718788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143132 Jy ! Component: 100 - total flux cleaned = 0.000238484 Jy ! Component: 150 - total flux cleaned = 0.000273359 Jy ! Component: 200 - total flux cleaned = 0.000288338 Jy ! Total flux subtracted in 200 components = 0.000288338 Jy ! Clean residual min=-0.001171 max=0.001180 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0327381 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0327381 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=0.016084Jy sigma=0.542608 ! Fit after self-cal, rms=0.016072Jy sigma=0.542363 wmodel J0824-2944_X_map.mod ! Writing 77 model components to file: J0824-2944_X_map.mod wobs J0824-2944_X_uvs.fits ! Writing UV FITS file: J0824-2944_X_uvs.fits wwins J0824-2944_X_map.win ! wwins: Wrote 4 windows to J0824-2944_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 = 0.000216704 Jy ! Component: 100 - total flux cleaned = 0.000354476 Jy ! Component: 150 - total flux cleaned = 0.000372551 Jy ! Component: 200 - total flux cleaned = 0.000306179 Jy ! Component: 250 - total flux cleaned = 0.000213018 Jy ! Component: 300 - total flux cleaned = 9.44487e-05 Jy ! Component: 350 - total flux cleaned = 5.22856e-05 Jy ! Component: 400 - total flux cleaned = 2.48811e-05 Jy ! Component: 450 - total flux cleaned = 3.82305e-05 Jy ! Component: 500 - total flux cleaned = 2.57851e-05 Jy ! Component: 550 - total flux cleaned = 3.83074e-05 Jy ! Component: 600 - total flux cleaned = 5.01197e-05 Jy ! Component: 650 - total flux cleaned = 9.58368e-05 Jy ! Component: 700 - total flux cleaned = 0.000129307 Jy ! Component: 750 - total flux cleaned = 0.000205903 Jy ! Component: 800 - total flux cleaned = 0.000270199 Jy ! Component: 850 - total flux cleaned = 0.000364344 Jy ! Component: 900 - total flux cleaned = 0.000446412 Jy ! Component: 950 - total flux cleaned = 0.000596541 Jy ! Component: 1000 - total flux cleaned = 0.000674733 Jy ! Component: 1050 - total flux cleaned = 0.000780254 Jy ! Component: 1100 - total flux cleaned = 0.000883796 Jy ! Component: 1150 - total flux cleaned = 0.00094858 Jy ! Component: 1200 - total flux cleaned = 0.00105754 Jy ! Component: 1250 - total flux cleaned = 0.00114662 Jy ! Component: 1300 - total flux cleaned = 0.00123404 Jy ! Component: 1350 - total flux cleaned = 0.00132872 Jy ! Component: 1400 - total flux cleaned = 0.00141329 Jy ! Component: 1450 - total flux cleaned = 0.00148824 Jy ! Component: 1500 - total flux cleaned = 0.00157838 Jy ! Component: 1550 - total flux cleaned = 0.00162694 Jy ! Component: 1600 - total flux cleaned = 0.00167466 Jy ! Component: 1650 - total flux cleaned = 0.00176077 Jy ! Component: 1700 - total flux cleaned = 0.0017991 Jy ! Component: 1750 - total flux cleaned = 0.00185244 Jy ! Component: 1800 - total flux cleaned = 0.00189764 Jy ! Component: 1850 - total flux cleaned = 0.00194235 Jy ! Component: 1900 - total flux cleaned = 0.00200838 Jy ! Component: 1950 - total flux cleaned = 0.00204464 Jy ! Component: 2000 - total flux cleaned = 0.00206616 Jy ! Component: 2050 - total flux cleaned = 0.00207326 Jy ! Component: 2100 - total flux cleaned = 0.0021014 Jy ! Component: 2150 - total flux cleaned = 0.00208742 Jy ! Component: 2200 - total flux cleaned = 0.00212214 Jy ! Component: 2250 - total flux cleaned = 0.00213582 Jy ! Component: 2300 - total flux cleaned = 0.00214941 Jy ! Component: 2350 - total flux cleaned = 0.00214267 Jy ! Component: 2400 - total flux cleaned = 0.00214268 Jy ! Component: 2450 - total flux cleaned = 0.00215592 Jy ! Component: 2500 - total flux cleaned = 0.00212953 Jy ! Component: 2550 - total flux cleaned = 0.00214262 Jy ! Component: 2600 - total flux cleaned = 0.00214259 Jy ! Component: 2650 - total flux cleaned = 0.00214256 Jy ! Component: 2700 - total flux cleaned = 0.00214896 Jy ! Component: 2750 - total flux cleaned = 0.00214891 Jy ! Component: 2800 - total flux cleaned = 0.00213001 Jy ! Component: 2850 - total flux cleaned = 0.00213632 Jy ! Component: 2900 - total flux cleaned = 0.0021426 Jy ! Component: 2950 - total flux cleaned = 0.00212415 Jy ! Component: 3000 - total flux cleaned = 0.00214871 Jy ! Component: 3050 - total flux cleaned = 0.00213041 Jy ! Component: 3100 - total flux cleaned = 0.00211835 Jy ! Component: 3150 - total flux cleaned = 0.00210023 Jy ! Component: 3200 - total flux cleaned = 0.00210625 Jy ! Component: 3250 - total flux cleaned = 0.00208822 Jy ! Component: 3300 - total flux cleaned = 0.00207028 Jy ! Component: 3350 - total flux cleaned = 0.0020643 Jy ! Component: 3400 - total flux cleaned = 0.00206424 Jy ! Component: 3450 - total flux cleaned = 0.00204635 Jy ! Component: 3500 - total flux cleaned = 0.00204033 Jy ! Component: 3550 - total flux cleaned = 0.00203436 Jy ! Component: 3600 - total flux cleaned = 0.00201635 Jy ! Component: 3650 - total flux cleaned = 0.0020043 Jy ! Component: 3700 - total flux cleaned = 0.00201029 Jy ! Component: 3750 - total flux cleaned = 0.00201026 Jy ! Component: 3800 - total flux cleaned = 0.00201631 Jy ! Component: 3850 - total flux cleaned = 0.00199806 Jy ! Component: 3900 - total flux cleaned = 0.00199809 Jy ! Component: 3950 - total flux cleaned = 0.00199815 Jy ! Component: 4000 - total flux cleaned = 0.00197953 Jy ! Component: 4050 - total flux cleaned = 0.00196703 Jy ! Total flux subtracted in 4096 components = 0.00195438 Jy ! Clean residual min=-0.000353 max=0.000388 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0346924 Jy keep ! Adding 217 model components to the UV plane model. ! The established model now contains 294 components and 0.0346924 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0824-2944_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8808 x 2.296 at -1.117 degrees (North through East) ! Clean map min=-0.00072944 max=0.024224 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0824-2944_X_map.fits wmodel /vlbi/sb072/temp_maps//J0824-2944_X_map.mod ! Writing 294 model components to file: /vlbi/sb072/temp_maps//J0824-2944_X_map.mod wobs /vlbi/sb072/temp_maps//J0824-2944_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0824-2944_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0824-2944_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0824-2944_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0242242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38408 1.38408 2.76817 5.53633 11.0727 22.1453 44.2907 88.5813 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 216.749 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0824-2944_X_dfm.log closed on Tue Mar 5 22:50:25 2019