! Started logfile: .//J0040-2719_X_dfm.log on Mon Jan 20 17:05:28 2020 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 .//J0040-2719_X_uva.fits ! Reading UV FITS file: .//J0040-2719_X_uva.fits ! AN table 1: 91 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0040-2719 ! ! 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 67 lines of history. ! ! Reading 10920 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 J0040-2719_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=1.000226Jy sigma=16.225108 ! Fit after self-cal, rms=0.976564Jy sigma=15.839745 ! 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=2.231 mas, bmaj=7.641 mas, bpa=-9.531 degrees ! Estimated noise=0.88829 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 = 0.0188318 Jy ! Component: 100 - total flux cleaned = 0.022873 Jy ! Total flux subtracted in 100 components = 0.022873 Jy ! Clean residual min=-0.002524 max=0.002378 Jy/beam ! Clean residual mean=0.000007 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.022873 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.022873 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=0.040787Jy sigma=0.636023 ! Fit after self-cal, rms=0.039237Jy sigma=0.611011 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.561 mas, bmaj=7.853 mas, bpa=-7.315 degrees ! Estimated noise=0.423258 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 = 0.00319898 Jy ! Component: 100 - total flux cleaned = 0.00341346 Jy ! Component: 150 - total flux cleaned = 0.00356297 Jy ! Component: 200 - total flux cleaned = 0.00356411 Jy ! Total flux subtracted in 200 components = 0.00356411 Jy ! Clean residual min=-0.002861 max=0.002240 Jy/beam ! Clean residual mean=0.000011 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.0264371 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0264371 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=0.038980Jy sigma=0.606786 ! Fit after self-cal, rms=0.038952Jy sigma=0.606530 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.561 x 7.853 at -7.315 degrees (North through East) ! Clean map min=-0.0028993 max=0.026846 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 KP 0.93 NL 0.97 ! OV 1.21 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.11 NL 0.96 ! OV 1.10 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.71 KP 1.19 NL 0.88 ! OV 1.32 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.79 KP 1.18 NL 0.94 ! OV 1.23 PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.78 KP 0.97 NL 0.98 ! OV 1.18 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.71 KP 1.05 NL 0.96 ! OV 1.26 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.74 KP 1.14 NL 0.90 ! OV 1.08 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.84 KP 1.05 NL 0.94 ! OV 1.24 PT 0.86 ! ! ! Fit before self-cal, rms=0.038952Jy sigma=0.606530 ! Fit after self-cal, rms=0.038859Jy sigma=0.600317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.563 mas, bmaj=7.723 mas, bpa=-7.34 degrees ! Estimated noise=0.417211 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 = -7.67205e-05 Jy ! Component: 100 - total flux cleaned = -5.78066e-05 Jy ! Component: 150 - total flux cleaned = -3.2953e-05 Jy ! Component: 200 - total flux cleaned = -2.17338e-05 Jy ! Total flux subtracted in 200 components = -2.17338e-05 Jy ! Clean residual min=-0.000811 max=0.000770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0264154 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0264154 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=0.038857Jy sigma=0.600283 ! Fit after self-cal, rms=0.039287Jy sigma=0.596997 ! 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=0.039287Jy sigma=0.596997 ! Fit after self-cal, rms=0.041464Jy sigma=0.595883 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=7.667 mas, bpa=-7.198 degrees ! Estimated noise=0.421135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.96016e-05 Jy ! Component: 100 - total flux cleaned = -4.24447e-05 Jy ! Component: 150 - total flux cleaned = 9.01714e-06 Jy ! Component: 200 - total flux cleaned = 2.34873e-05 Jy ! Total flux subtracted in 200 components = 2.34873e-05 Jy ! Clean residual min=-0.000745 max=0.000659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0264389 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0264389 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=0.041460Jy sigma=0.595855 ! Fit after self-cal, rms=0.041841Jy sigma=0.594524 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 = -0.000118219 Jy ! Component: 100 - total flux cleaned = -0.000132482 Jy ! Component: 150 - total flux cleaned = -9.84772e-05 Jy ! Component: 200 - total flux cleaned = -6.83132e-05 Jy ! Total flux subtracted in 200 components = -6.83132e-05 Jy ! Clean residual min=-0.001003 max=0.000717 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0263705 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0263705 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=0.041831Jy sigma=0.594445 ! Fit after self-cal, rms=0.041863Jy sigma=0.594378 ! 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=0.041863Jy sigma=0.594378 ! Fit after self-cal, rms=0.044030Jy sigma=0.593990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.599 mas, bmaj=7.644 mas, bpa=-7.1 degrees ! Estimated noise=0.426323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.61034e-05 Jy ! Component: 100 - total flux cleaned = 1.83419e-05 Jy ! Component: 150 - total flux cleaned = 7.0717e-05 Jy ! Component: 200 - total flux cleaned = 8.50403e-05 Jy ! Total flux subtracted in 200 components = 8.50403e-05 Jy ! Clean residual min=-0.000809 max=0.000661 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0264556 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0264556 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=0.044027Jy sigma=0.593966 ! Fit after self-cal, rms=0.044318Jy sigma=0.593389 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 = -0.000122481 Jy ! Component: 100 - total flux cleaned = -9.29341e-05 Jy ! Component: 150 - total flux cleaned = -7.5573e-05 Jy ! Component: 200 - total flux cleaned = -4.49042e-05 Jy ! Total flux subtracted in 200 components = -4.49042e-05 Jy ! Clean residual min=-0.000892 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0264107 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0264107 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=0.044312Jy sigma=0.593353 ! Fit after self-cal, rms=0.044332Jy sigma=0.593322 ! 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=0.044332Jy sigma=0.593322 ! Fit after self-cal, rms=0.046370Jy sigma=0.593147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.987 mas, bmaj=7.632 mas, bpa=-5.193 degrees ! Estimated noise=0.431074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.66748e-05 Jy ! Component: 100 - total flux cleaned = -4.15405e-05 Jy ! Component: 150 - total flux cleaned = -3.59469e-05 Jy ! Component: 200 - total flux cleaned = -2.63526e-05 Jy ! Total flux subtracted in 200 components = -2.63526e-05 Jy ! Clean residual min=-0.000856 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0263843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0263843 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=0.046367Jy sigma=0.593128 ! Fit after self-cal, rms=0.046574Jy sigma=0.593006 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 = -0.000100381 Jy ! Component: 100 - total flux cleaned = -0.000114952 Jy ! Component: 150 - total flux cleaned = -9.63898e-05 Jy ! Component: 200 - total flux cleaned = -8.54591e-05 Jy ! Total flux subtracted in 200 components = -8.54591e-05 Jy ! Clean residual min=-0.000871 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0262989 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.0262989 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=0.046571Jy sigma=0.592994 ! Fit after self-cal, rms=0.046585Jy sigma=0.592984 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=7.635 mas, bpa=-7.028 degrees ! Estimated noise=0.430809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.612 x 7.635 at -7.028 degrees (North through East) ! Clean map min=-0.0016121 max=0.025941 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=2.29 mas, bmaj=7.367 mas, bpa=-9.557 degrees ! Estimated noise=0.912699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204716 Jy ! Component: 100 - total flux cleaned = 0.0245249 Jy ! Component: 150 - total flux cleaned = 0.0246906 Jy ! Component: 200 - total flux cleaned = 0.0250309 Jy ! Total flux subtracted in 200 components = 0.0250309 Jy ! Clean residual min=-0.001667 max=0.000942 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0250309 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0250309 Jy ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=7.635 mas, bpa=-7.028 degrees ! Estimated noise=0.430809 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 = 0.000502369 Jy ! Component: 100 - total flux cleaned = 0.000757245 Jy ! Component: 150 - total flux cleaned = 0.000908786 Jy ! Component: 200 - total flux cleaned = 0.000980199 Jy ! Total flux subtracted in 200 components = 0.000980199 Jy ! Clean residual min=-0.000922 max=0.000739 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0260111 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0260111 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=2.987 mas, bmaj=7.632 mas, bpa=-5.193 degrees ! Estimated noise=0.431074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.01596e-05 Jy ! Component: 100 - total flux cleaned = 0.000120429 Jy ! Component: 150 - total flux cleaned = 0.000162753 Jy ! Component: 200 - total flux cleaned = 0.000182082 Jy ! Total flux subtracted in 200 components = 0.000182082 Jy ! Clean residual min=-0.000913 max=0.000690 Jy/beam ! Clean residual mean=0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0261931 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 = 9.40348e-06 Jy ! Component: 100 - total flux cleaned = 1.77683e-05 Jy ! Component: 150 - total flux cleaned = 1.77927e-05 Jy ! Component: 200 - total flux cleaned = 2.50625e-05 Jy ! Total flux subtracted in 200 components = 2.50625e-05 Jy ! Clean residual min=-0.000886 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0262182 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.0262182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=7.635 mas, bpa=-7.028 degrees ! Estimated noise=0.430809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.77346e-05 Jy ! Component: 100 - total flux cleaned = 4.40158e-05 Jy ! Component: 150 - total flux cleaned = 5.15176e-05 Jy ! Component: 200 - total flux cleaned = 7.16858e-05 Jy ! Total flux subtracted in 200 components = 7.16858e-05 Jy ! Clean residual min=-0.000823 max=0.000671 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0262899 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0262899 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=0.046585Jy sigma=0.593023 ! Fit after self-cal, rms=0.046582Jy sigma=0.592996 wmodel J0040-2719_X_map.mod ! Writing 67 model components to file: J0040-2719_X_map.mod wobs J0040-2719_X_uvs.fits ! Writing UV FITS file: J0040-2719_X_uvs.fits wwins J0040-2719_X_map.win ! wwins: Wrote 1 windows to J0040-2719_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 = -0.000207603 Jy ! Component: 100 - total flux cleaned = -0.000163034 Jy ! Component: 150 - total flux cleaned = -8.29704e-05 Jy ! Component: 200 - total flux cleaned = -6.12939e-07 Jy ! Component: 250 - total flux cleaned = 8.4042e-05 Jy ! Component: 300 - total flux cleaned = 0.000139446 Jy ! Component: 350 - total flux cleaned = 0.00016182 Jy ! Component: 400 - total flux cleaned = 0.00014041 Jy ! Component: 450 - total flux cleaned = 0.000147337 Jy ! Component: 500 - total flux cleaned = 0.000147236 Jy ! Component: 550 - total flux cleaned = 0.000147207 Jy ! Component: 600 - total flux cleaned = 0.000147213 Jy ! Component: 650 - total flux cleaned = 0.000159015 Jy ! Component: 700 - total flux cleaned = 0.000153165 Jy ! Component: 750 - total flux cleaned = 0.000164144 Jy ! Component: 800 - total flux cleaned = 0.000185773 Jy ! Component: 850 - total flux cleaned = 0.000217459 Jy ! Component: 900 - total flux cleaned = 0.000238093 Jy ! Component: 950 - total flux cleaned = 0.000263332 Jy ! Component: 1000 - total flux cleaned = 0.000292806 Jy ! Component: 1050 - total flux cleaned = 0.000307289 Jy ! Component: 1100 - total flux cleaned = 0.000312057 Jy ! Component: 1150 - total flux cleaned = 0.000312099 Jy ! Component: 1200 - total flux cleaned = 0.000321331 Jy ! Component: 1250 - total flux cleaned = 0.000325822 Jy ! Component: 1300 - total flux cleaned = 0.000316959 Jy ! Component: 1350 - total flux cleaned = 0.000325807 Jy ! Component: 1400 - total flux cleaned = 0.000334537 Jy ! Component: 1450 - total flux cleaned = 0.000330404 Jy ! Component: 1500 - total flux cleaned = 0.000326202 Jy ! Component: 1550 - total flux cleaned = 0.000322024 Jy ! Component: 1600 - total flux cleaned = 0.000301625 Jy ! Component: 1650 - total flux cleaned = 0.0002976 Jy ! Component: 1700 - total flux cleaned = 0.000285552 Jy ! Component: 1750 - total flux cleaned = 0.000273645 Jy ! Component: 1800 - total flux cleaned = 0.000253928 Jy ! Component: 1850 - total flux cleaned = 0.000234364 Jy ! Component: 1900 - total flux cleaned = 0.000218822 Jy ! Component: 1950 - total flux cleaned = 0.000195717 Jy ! Component: 2000 - total flux cleaned = 0.000180404 Jy ! Component: 2050 - total flux cleaned = 0.000153775 Jy ! Component: 2100 - total flux cleaned = 0.000131118 Jy ! Component: 2150 - total flux cleaned = 0.000104884 Jy ! Component: 2200 - total flux cleaned = 8.25264e-05 Jy ! Component: 2250 - total flux cleaned = 7.1391e-05 Jy ! Component: 2300 - total flux cleaned = 6.76769e-05 Jy ! Component: 2350 - total flux cleaned = 4.5538e-05 Jy ! Component: 2400 - total flux cleaned = 3.08215e-05 Jy ! Component: 2450 - total flux cleaned = 1.61363e-05 Jy ! Component: 2500 - total flux cleaned = 8.82175e-06 Jy ! Component: 2550 - total flux cleaned = -1.31113e-05 Jy ! Component: 2600 - total flux cleaned = -2.77351e-05 Jy ! Component: 2650 - total flux cleaned = -4.59467e-05 Jy ! Component: 2700 - total flux cleaned = -6.42256e-05 Jy ! Component: 2750 - total flux cleaned = -7.88602e-05 Jy ! Component: 2800 - total flux cleaned = -0.000104558 Jy ! Component: 2850 - total flux cleaned = -0.000122984 Jy ! Component: 2900 - total flux cleaned = -0.000134064 Jy ! Component: 2950 - total flux cleaned = -0.000145166 Jy ! Component: 3000 - total flux cleaned = -0.000167568 Jy ! Component: 3050 - total flux cleaned = -0.000186323 Jy ! Component: 3100 - total flux cleaned = -0.000201413 Jy ! Component: 3150 - total flux cleaned = -0.000220384 Jy ! Component: 3200 - total flux cleaned = -0.000243261 Jy ! Component: 3250 - total flux cleaned = -0.000258646 Jy ! Component: 3300 - total flux cleaned = -0.000281847 Jy ! Component: 3350 - total flux cleaned = -0.000301316 Jy ! Component: 3400 - total flux cleaned = -0.000328765 Jy ! Component: 3450 - total flux cleaned = -0.000352473 Jy ! Component: 3500 - total flux cleaned = -0.000372368 Jy ! Component: 3550 - total flux cleaned = -0.000396484 Jy ! Component: 3600 - total flux cleaned = -0.000424844 Jy ! Component: 3650 - total flux cleaned = -0.000445302 Jy ! Component: 3700 - total flux cleaned = -0.000461798 Jy ! Component: 3750 - total flux cleaned = -0.000486753 Jy ! Component: 3800 - total flux cleaned = -0.00050787 Jy ! Component: 3850 - total flux cleaned = -0.000529123 Jy ! Component: 3900 - total flux cleaned = -0.00054625 Jy ! Component: 3950 - total flux cleaned = -0.000572202 Jy ! Component: 4000 - total flux cleaned = -0.000594074 Jy ! Component: 4050 - total flux cleaned = -0.000611714 Jy ! Total flux subtracted in 4096 components = -0.000633931 Jy ! Clean residual min=-0.000240 max=0.000261 Jy/beam ! Clean residual mean=0.000001 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.025656 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 318 components and 0.025656 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0040-2719_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.612 x 7.635 at -7.028 degrees (North through East) ! Clean map min=-0.0015456 max=0.025946 Jy/beam ! Writing clean map to FITS file: .//J0040-2719_X_map.fits wmodel .//J0040-2719_X_map.mod ! Writing 318 model components to file: .//J0040-2719_X_map.mod wobs .//J0040-2719_X_uvs.fits ! Writing UV FITS file: .//J0040-2719_X_uvs.fits wwins .//J0040-2719_X_map.win ! wwins: Wrote 2 windows to .//J0040-2719_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0259463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.97521e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.922122 0.922122 1.84424 3.68849 7.37698 14.754 29.5079 59.0158 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 325.336 quit ! Quitting program ! Log file .//J0040-2719_X_dfm.log closed on Mon Jan 20 17:05:32 2020