! Started logfile: .//J1959-2135_X_dfm.log on Mon Jan 20 19:00:49 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 .//J1959-2135_X_uva.fits ! Reading UV FITS file: .//J1959-2135_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1959-2135 ! ! 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 2520 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 J1959-2135_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=1.001916Jy sigma=16.395123 ! Fit after self-cal, rms=0.952036Jy sigma=15.590712 ! 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=1.305 mas, bmaj=7.079 mas, bpa=-9.54 degrees ! Estimated noise=1.61711 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 = 0.0388661 Jy ! Component: 100 - total flux cleaned = 0.04756 Jy ! Total flux subtracted in 100 components = 0.04756 Jy ! Clean residual min=-0.004626 max=0.005077 Jy/beam ! Clean residual mean=-0.000007 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.04756 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.04756 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=0.046193Jy sigma=0.701468 ! Fit after self-cal, rms=0.045486Jy sigma=0.687567 ! 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=1.55 mas, bmaj=6.803 mas, bpa=-9.426 degrees ! Estimated noise=0.874289 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 = 0.00290055 Jy ! Component: 100 - total flux cleaned = 0.00384434 Jy ! Component: 150 - total flux cleaned = 0.00416405 Jy ! Component: 200 - total flux cleaned = 0.0043315 Jy ! Total flux subtracted in 200 components = 0.0043315 Jy ! Clean residual min=-0.003510 max=0.004075 Jy/beam ! Clean residual mean=0.000011 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0518915 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0518915 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=0.045256Jy sigma=0.684071 ! Fit after self-cal, rms=0.045255Jy sigma=0.683849 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.55 x 6.803 at -9.426 degrees (North through East) ! Clean map min=-0.0033999 max=0.049664 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.82 KP 0.98 ! NL 1.00 OV 1.20 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.86 HN 0.88 KP 1.02 ! NL 1.00 OV 1.19 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.02 KP 1.07 ! NL 1.07 OV 1.06 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 0.90 KP 0.89 ! NL 0.95 OV 1.13 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.33 KP 1.04 ! NL 0.86 OV 1.22 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 0.99 ! NL 0.96 OV 1.23 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00 HN 0.81 KP 0.92 ! NL 0.98 OV 1.32 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 1.12 KP 1.04 ! NL 1.08 OV 1.19 PT 0.88 ! ! ! Fit before self-cal, rms=0.045255Jy sigma=0.683849 ! Fit after self-cal, rms=0.045474Jy sigma=0.673432 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=6.801 mas, bpa=-9.608 degrees ! Estimated noise=0.864167 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 = 0.00035262 Jy ! Component: 100 - total flux cleaned = 0.000317373 Jy ! Component: 150 - total flux cleaned = 0.000287868 Jy ! Component: 200 - total flux cleaned = 0.000330014 Jy ! Total flux subtracted in 200 components = 0.000330014 Jy ! Clean residual min=-0.002267 max=0.002112 Jy/beam ! Clean residual mean=0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0522215 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0522215 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=0.045428Jy sigma=0.672843 ! Fit after self-cal, rms=0.045518Jy sigma=0.672161 ! 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=0.045518Jy sigma=0.672161 ! Fit after self-cal, rms=0.045516Jy sigma=0.672048 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=6.822 mas, bpa=-9.645 degrees ! Estimated noise=0.864993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116669 Jy ! Component: 100 - total flux cleaned = 9.31731e-05 Jy ! Component: 150 - total flux cleaned = 0.000129453 Jy ! Component: 200 - total flux cleaned = 0.000177487 Jy ! Total flux subtracted in 200 components = 0.000177487 Jy ! Clean residual min=-0.002190 max=0.002005 Jy/beam ! Clean residual mean=0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.052399 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.052399 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=0.045492Jy sigma=0.671761 ! Fit after self-cal, rms=0.045495Jy sigma=0.671716 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 = 0.000116823 Jy ! Component: 100 - total flux cleaned = 0.000116957 Jy ! Component: 150 - total flux cleaned = 0.000116881 Jy ! Component: 200 - total flux cleaned = 0.000116721 Jy ! Total flux subtracted in 200 components = 0.000116721 Jy ! Clean residual min=-0.002176 max=0.001943 Jy/beam ! Clean residual mean=0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0525157 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0525157 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=0.045483Jy sigma=0.671582 ! Fit after self-cal, rms=0.045481Jy sigma=0.671567 ! 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=0.045481Jy sigma=0.671567 ! Fit after self-cal, rms=0.045241Jy sigma=0.671492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=6.845 mas, bpa=-9.667 degrees ! Estimated noise=0.865751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151728 Jy ! Component: 100 - total flux cleaned = 0.000103711 Jy ! Component: 150 - total flux cleaned = 0.00010361 Jy ! Component: 200 - total flux cleaned = 0.000103418 Jy ! Total flux subtracted in 200 components = 0.000103418 Jy ! Clean residual min=-0.002114 max=0.001879 Jy/beam ! Clean residual mean=0.000005 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0526191 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0526191 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=0.045228Jy sigma=0.671336 ! Fit after self-cal, rms=0.045225Jy sigma=0.671314 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 = 0.000122711 Jy ! Component: 100 - total flux cleaned = 9.75766e-05 Jy ! Component: 150 - total flux cleaned = 9.75104e-05 Jy ! Component: 200 - total flux cleaned = 9.78262e-05 Jy ! Total flux subtracted in 200 components = 9.78262e-05 Jy ! Clean residual min=-0.002095 max=0.001873 Jy/beam ! Clean residual mean=0.000005 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.052717 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.052717 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=0.045217Jy sigma=0.671238 ! Fit after self-cal, rms=0.045216Jy sigma=0.671229 ! 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=0.045216Jy sigma=0.671229 ! Fit after self-cal, rms=0.044979Jy sigma=0.671176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=6.491 mas, bpa=-9.831 degrees ! Estimated noise=0.925762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.45442e-05 Jy ! Component: 100 - total flux cleaned = 4.65957e-05 Jy ! Component: 150 - total flux cleaned = 6.0811e-05 Jy ! Component: 200 - total flux cleaned = 7.27311e-05 Jy ! Total flux subtracted in 200 components = 7.27311e-05 Jy ! Clean residual min=-0.001883 max=0.001816 Jy/beam ! Clean residual mean=0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0527897 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0527897 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=0.044974Jy sigma=0.671111 ! Fit after self-cal, rms=0.044972Jy sigma=0.671100 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 = 1.06585e-05 Jy ! Component: 100 - total flux cleaned = 1.59143e-05 Jy ! Component: 150 - total flux cleaned = 1.09761e-05 Jy ! Component: 200 - total flux cleaned = 6.6502e-06 Jy ! Total flux subtracted in 200 components = 6.6502e-06 Jy ! Clean residual min=-0.001888 max=0.001824 Jy/beam ! Clean residual mean=0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0527963 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0527964 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=0.044971Jy sigma=0.671088 ! Fit after self-cal, rms=0.044970Jy sigma=0.671082 ! 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=1.526 mas, bmaj=6.866 mas, bpa=-9.685 degrees ! Estimated noise=0.865714 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 6.866 at -9.685 degrees (North through East) ! Clean map min=-0.0024159 max=0.049241 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=1.296 mas, bmaj=7.137 mas, bpa=-9.773 degrees ! Estimated noise=1.56391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381287 Jy ! Component: 100 - total flux cleaned = 0.0471234 Jy ! Component: 150 - total flux cleaned = 0.0510446 Jy ! Component: 200 - total flux cleaned = 0.0532747 Jy ! Total flux subtracted in 200 components = 0.0532747 Jy ! Clean residual min=-0.003513 max=0.003763 Jy/beam ! Clean residual mean=-0.000012 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0532747 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0532747 Jy ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=6.866 mas, bpa=-9.685 degrees ! Estimated noise=0.865714 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 = -0.000950729 Jy ! Component: 100 - total flux cleaned = -0.00107694 Jy ! Component: 150 - total flux cleaned = -0.0010335 Jy ! Component: 200 - total flux cleaned = -0.000995866 Jy ! Total flux subtracted in 200 components = -0.000995866 Jy ! Clean residual min=-0.002106 max=0.001925 Jy/beam ! Clean residual mean=0.000005 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0522789 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0522789 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=2.305 mas, bmaj=6.491 mas, bpa=-9.831 degrees ! Estimated noise=0.925762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41644e-05 Jy ! Component: 100 - total flux cleaned = 0.000159735 Jy ! Component: 150 - total flux cleaned = 0.000172563 Jy ! Component: 200 - total flux cleaned = 0.000182337 Jy ! Total flux subtracted in 200 components = 0.000182337 Jy ! Clean residual min=-0.001865 max=0.001829 Jy/beam ! Clean residual mean=0.000006 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0524612 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 = 7.42716e-08 Jy ! Component: 100 - total flux cleaned = 1.40732e-05 Jy ! Component: 150 - total flux cleaned = 3.39932e-05 Jy ! Component: 200 - total flux cleaned = 4.65026e-05 Jy ! Total flux subtracted in 200 components = 4.65026e-05 Jy ! Clean residual min=-0.001871 max=0.001836 Jy/beam ! Clean residual mean=0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0525077 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 0.0525077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=6.866 mas, bpa=-9.685 degrees ! Estimated noise=0.865714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.21086e-05 Jy ! Component: 100 - total flux cleaned = -3.42172e-06 Jy ! Component: 150 - total flux cleaned = 3.01938e-05 Jy ! Component: 200 - total flux cleaned = 4.51627e-05 Jy ! Total flux subtracted in 200 components = 4.51627e-05 Jy ! Clean residual min=-0.002023 max=0.001836 Jy/beam ! Clean residual mean=0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0525529 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0525529 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=0.044973Jy sigma=0.671112 ! Fit after self-cal, rms=0.044974Jy sigma=0.671103 wmodel J1959-2135_X_map.mod ! Writing 54 model components to file: J1959-2135_X_map.mod wobs J1959-2135_X_uvs.fits ! Writing UV FITS file: J1959-2135_X_uvs.fits wwins J1959-2135_X_map.win ! wwins: Wrote 1 windows to J1959-2135_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 = -5.79432e-05 Jy ! Component: 100 - total flux cleaned = -0.00012084 Jy ! Component: 150 - total flux cleaned = -0.0002392 Jy ! Component: 200 - total flux cleaned = -0.000378506 Jy ! Component: 250 - total flux cleaned = -0.000510151 Jy ! Component: 300 - total flux cleaned = -0.000584729 Jy ! Component: 350 - total flux cleaned = -0.000585211 Jy ! Component: 400 - total flux cleaned = -0.000494342 Jy ! Component: 450 - total flux cleaned = -0.000450364 Jy ! Component: 500 - total flux cleaned = -0.000471198 Jy ! Component: 550 - total flux cleaned = -0.000429904 Jy ! Component: 600 - total flux cleaned = -0.000370419 Jy ! Component: 650 - total flux cleaned = -0.000312874 Jy ! Component: 700 - total flux cleaned = -0.000256966 Jy ! Component: 750 - total flux cleaned = -0.000202466 Jy ! Component: 800 - total flux cleaned = -0.000131333 Jy ! Component: 850 - total flux cleaned = -4.46698e-05 Jy ! Component: 900 - total flux cleaned = 7.47343e-05 Jy ! Component: 950 - total flux cleaned = 0.000175139 Jy ! Component: 1000 - total flux cleaned = 0.000306651 Jy ! Component: 1050 - total flux cleaned = 0.000355206 Jy ! Component: 1100 - total flux cleaned = 0.000498805 Jy ! Component: 1150 - total flux cleaned = 0.000592906 Jy ! Component: 1200 - total flux cleaned = 0.00070098 Jy ! Component: 1250 - total flux cleaned = 0.000777058 Jy ! Component: 1300 - total flux cleaned = 0.000852267 Jy ! Component: 1350 - total flux cleaned = 0.000970898 Jy ! Component: 1400 - total flux cleaned = 0.00102952 Jy ! Component: 1450 - total flux cleaned = 0.00114559 Jy ! Component: 1500 - total flux cleaned = 0.00118865 Jy ! Component: 1550 - total flux cleaned = 0.0012737 Jy ! Component: 1600 - total flux cleaned = 0.00134392 Jy ! Component: 1650 - total flux cleaned = 0.00139959 Jy ! Component: 1700 - total flux cleaned = 0.00149601 Jy ! Component: 1750 - total flux cleaned = 0.00153686 Jy ! Component: 1800 - total flux cleaned = 0.00159103 Jy ! Component: 1850 - total flux cleaned = 0.00164483 Jy ! Component: 1900 - total flux cleaned = 0.00169812 Jy ! Component: 1950 - total flux cleaned = 0.00176429 Jy ! Component: 2000 - total flux cleaned = 0.00189553 Jy ! Component: 2050 - total flux cleaned = 0.00193464 Jy ! Component: 2100 - total flux cleaned = 0.00206432 Jy ! Component: 2150 - total flux cleaned = 0.00214169 Jy ! Component: 2200 - total flux cleaned = 0.00224433 Jy ! Component: 2250 - total flux cleaned = 0.00230814 Jy ! Component: 2300 - total flux cleaned = 0.00237173 Jy ! Component: 2350 - total flux cleaned = 0.00242243 Jy ! Component: 2400 - total flux cleaned = 0.00248572 Jy ! Component: 2450 - total flux cleaned = 0.00252365 Jy ! Component: 2500 - total flux cleaned = 0.00258678 Jy ! Component: 2550 - total flux cleaned = 0.00264979 Jy ! Component: 2600 - total flux cleaned = 0.00272534 Jy ! Component: 2650 - total flux cleaned = 0.00278832 Jy ! Component: 2700 - total flux cleaned = 0.00280093 Jy ! Component: 2750 - total flux cleaned = 0.00285137 Jy ! Component: 2800 - total flux cleaned = 0.00291459 Jy ! Component: 2850 - total flux cleaned = 0.00296507 Jy ! Component: 2900 - total flux cleaned = 0.00299035 Jy ! Component: 2950 - total flux cleaned = 0.00305363 Jy ! Component: 3000 - total flux cleaned = 0.00306638 Jy ! Component: 3050 - total flux cleaned = 0.00311714 Jy ! Component: 3100 - total flux cleaned = 0.00315528 Jy ! Component: 3150 - total flux cleaned = 0.00318066 Jy ! Component: 3200 - total flux cleaned = 0.00323157 Jy ! Component: 3250 - total flux cleaned = 0.00324434 Jy ! Component: 3300 - total flux cleaned = 0.00326999 Jy ! Component: 3350 - total flux cleaned = 0.0032956 Jy ! Component: 3400 - total flux cleaned = 0.00333417 Jy ! Component: 3450 - total flux cleaned = 0.00334695 Jy ! Component: 3500 - total flux cleaned = 0.00338592 Jy ! Component: 3550 - total flux cleaned = 0.00335991 Jy ! Component: 3600 - total flux cleaned = 0.00341197 Jy ! Component: 3650 - total flux cleaned = 0.00345131 Jy ! Component: 3700 - total flux cleaned = 0.00345128 Jy ! Component: 3750 - total flux cleaned = 0.00345133 Jy ! Component: 3800 - total flux cleaned = 0.00347794 Jy ! Component: 3850 - total flux cleaned = 0.00346471 Jy ! Component: 3900 - total flux cleaned = 0.00349158 Jy ! Component: 3950 - total flux cleaned = 0.00349152 Jy ! Component: 4000 - total flux cleaned = 0.00353244 Jy ! Component: 4050 - total flux cleaned = 0.00353241 Jy ! Total flux subtracted in 4096 components = 0.00356001 Jy ! Clean residual min=-0.000787 max=0.000767 Jy/beam ! Clean residual mean=0.000004 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0561129 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 295 components and 0.0561129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1959-2135_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 6.866 at -9.685 degrees (North through East) ! Clean map min=-0.0023523 max=0.049146 Jy/beam ! Writing clean map to FITS file: .//J1959-2135_X_map.fits wmodel .//J1959-2135_X_map.mod ! Writing 295 model components to file: .//J1959-2135_X_map.mod wobs .//J1959-2135_X_uvs.fits ! Writing UV FITS file: .//J1959-2135_X_uvs.fits wwins .//J1959-2135_X_map.win ! wwins: Wrote 2 windows to .//J1959-2135_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0491463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44765 1.44765 2.89529 5.79058 11.5812 23.1623 46.3246 92.6493 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.233 quit ! Quitting program ! Log file .//J1959-2135_X_dfm.log closed on Mon Jan 20 19:00:52 2020