! Started logfile: .//J1102-3540_C_dfm.log on Mon Jan 20 17:54:37 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1102-3540_C_uva.fits ! Reading UV FITS file: .//J1102-3540_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1102-3540 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1102-3540_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.996631Jy sigma=14.084795 ! Fit after self-cal, rms=0.937783Jy sigma=13.228304 ! 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=1.597 mas, bmaj=10.95 mas, bpa=7.899 degrees ! Estimated noise=1.30717 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 = 0.0454204 Jy ! Component: 100 - total flux cleaned = 0.0569757 Jy ! Total flux subtracted in 100 components = 0.0569757 Jy ! Clean residual min=-0.006342 max=0.006714 Jy/beam ! Clean residual mean=-0.000039 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.0569756 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0569756 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=0.057329Jy sigma=0.768208 ! Fit after self-cal, rms=0.057115Jy sigma=0.765441 ! 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=2.007 mas, bmaj=12.1 mas, bpa=6.756 degrees ! Estimated noise=1.01815 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 = 0.0111773 Jy ! Component: 100 - total flux cleaned = 0.0168855 Jy ! Component: 150 - total flux cleaned = 0.0201362 Jy ! Component: 200 - total flux cleaned = 0.022095 Jy ! Total flux subtracted in 200 components = 0.022095 Jy ! Clean residual min=-0.005319 max=0.008381 Jy/beam ! Clean residual mean=0.000027 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.0790707 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 79 components and 0.0790707 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=0.055178Jy sigma=0.732391 ! Fit after self-cal, rms=0.055141Jy sigma=0.731625 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.007 x 12.1 at 6.756 degrees (North through East) ! Clean map min=-0.0053803 max=0.0619 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.00 LA 1.19 NL 0.94 ! OV 1.15 PT 0.93 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.08 LA 1.03 NL 1.15 ! OV 0.98 PT 0.98 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.02 LA 1.05 NL 0.90 ! OV 0.83 PT 1.02 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.02 LA 0.99 NL 1.14 ! OV 1.04 PT 0.93 SC 1.22 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 KP 0.96 LA 1.02 NL 1.15 ! OV 1.24 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.90 LA 1.18 NL 1.11 ! OV 1.19 PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.06 LA 1.03 NL 0.84 ! OV 0.95 PT 0.97 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 0.96 LA 1.04 NL 0.88 ! OV 1.21 PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.055141Jy sigma=0.731625 ! Fit after self-cal, rms=0.056053Jy sigma=0.721047 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=12.14 mas, bpa=6.723 degrees ! Estimated noise=1.00983 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 = 8.70761e-05 Jy ! Component: 100 - total flux cleaned = 3.29377e-05 Jy ! Component: 150 - total flux cleaned = 1.59528e-06 Jy ! Component: 200 - total flux cleaned = 1.51656e-06 Jy ! Total flux subtracted in 200 components = 1.51656e-06 Jy ! Clean residual min=-0.005189 max=0.006812 Jy/beam ! Clean residual mean=0.000011 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.0790722 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 84 components and 0.0790722 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=0.056042Jy sigma=0.720903 ! Fit after self-cal, rms=0.056208Jy sigma=0.720237 ! 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=0.056208Jy sigma=0.720237 ! Fit after self-cal, rms=0.056243Jy sigma=0.720176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=12.11 mas, bpa=6.704 degrees ! Estimated noise=1.0081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.2447e-05 Jy ! Component: 100 - total flux cleaned = 5.77102e-06 Jy ! Component: 150 - total flux cleaned = -8.837e-06 Jy ! Component: 200 - total flux cleaned = -2.21207e-05 Jy ! Total flux subtracted in 200 components = -2.21207e-05 Jy ! Clean residual min=-0.005041 max=0.006598 Jy/beam ! Clean residual mean=0.000010 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 0.07905 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.07905 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=0.056234Jy sigma=0.720077 ! Fit after self-cal, rms=0.056250Jy sigma=0.720055 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 = 4.15919e-05 Jy ! Component: 100 - total flux cleaned = 2.68874e-05 Jy ! Component: 150 - total flux cleaned = 2.58262e-05 Jy ! Component: 200 - total flux cleaned = 1.37574e-05 Jy ! Total flux subtracted in 200 components = 1.37574e-05 Jy ! Clean residual min=-0.004987 max=0.006592 Jy/beam ! Clean residual mean=0.000010 rms=0.001784 Jy/beam ! Combined flux in latest and established models = 0.0790638 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0790638 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=0.056242Jy sigma=0.719986 ! Fit after self-cal, rms=0.056244Jy sigma=0.719973 ! 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=0.056244Jy sigma=0.719973 ! Fit after self-cal, rms=0.056133Jy sigma=0.719969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=12.1 mas, bpa=6.692 degrees ! Estimated noise=1.00706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75629e-05 Jy ! Component: 100 - total flux cleaned = -9.57851e-06 Jy ! Component: 150 - total flux cleaned = -2.19372e-05 Jy ! Component: 200 - total flux cleaned = -2.17374e-05 Jy ! Total flux subtracted in 200 components = -2.17374e-05 Jy ! Clean residual min=-0.004961 max=0.006574 Jy/beam ! Clean residual mean=0.000011 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.0790421 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0790421 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=0.056127Jy sigma=0.719908 ! Fit after self-cal, rms=0.056129Jy sigma=0.719896 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 = 3.14511e-05 Jy ! Component: 100 - total flux cleaned = 1.90764e-05 Jy ! Component: 150 - total flux cleaned = 7.57248e-06 Jy ! Component: 200 - total flux cleaned = 7.81913e-06 Jy ! Total flux subtracted in 200 components = 7.81913e-06 Jy ! Clean residual min=-0.004921 max=0.006562 Jy/beam ! Clean residual mean=0.000011 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.0790499 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0790499 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=0.056123Jy sigma=0.719845 ! Fit after self-cal, rms=0.056125Jy sigma=0.719834 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.056125Jy sigma=0.719834 ! Fit after self-cal, rms=0.056056Jy sigma=0.719832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.48 mas, bmaj=15.09 mas, bpa=-4.075 degrees ! Estimated noise=1.17813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16763e-05 Jy ! Component: 100 - total flux cleaned = 5.02042e-05 Jy ! Component: 150 - total flux cleaned = 5.08383e-05 Jy ! Component: 200 - total flux cleaned = 5.07366e-05 Jy ! Total flux subtracted in 200 components = 5.07366e-05 Jy ! Clean residual min=-0.006404 max=0.008700 Jy/beam ! Clean residual mean=0.000018 rms=0.002597 Jy/beam ! Combined flux in latest and established models = 0.0791006 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 106 components and 0.0791006 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=0.056052Jy sigma=0.719830 ! Fit after self-cal, rms=0.056054Jy sigma=0.719805 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 = -1.90378e-05 Jy ! Component: 100 - total flux cleaned = -8.8467e-06 Jy ! Component: 150 - total flux cleaned = -8.80729e-06 Jy ! Component: 200 - total flux cleaned = -8.71012e-06 Jy ! Total flux subtracted in 200 components = -8.71012e-06 Jy ! Clean residual min=-0.006365 max=0.008715 Jy/beam ! Clean residual mean=0.000018 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.0790919 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 0.0790919 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=0.056052Jy sigma=0.719828 ! Fit after self-cal, rms=0.056054Jy sigma=0.719799 ! 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=2.036 mas, bmaj=12.09 mas, bpa=6.682 degrees ! Estimated noise=1.00671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 12.09 at 6.682 degrees (North through East) ! Clean map min=-0.0047544 max=0.061603 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=1.615 mas, bmaj=10.94 mas, bpa=7.935 degrees ! Estimated noise=1.3243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458536 Jy ! Component: 100 - total flux cleaned = 0.0574761 Jy ! Component: 150 - total flux cleaned = 0.0639202 Jy ! Component: 200 - total flux cleaned = 0.0682892 Jy ! Total flux subtracted in 200 components = 0.0682892 Jy ! Clean residual min=-0.005304 max=0.005408 Jy/beam ! Clean residual mean=-0.000022 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.0682892 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0682892 Jy ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=12.09 mas, bpa=6.682 degrees ! Estimated noise=1.00671 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 = 0.00530391 Jy ! Component: 100 - total flux cleaned = 0.00784946 Jy ! Component: 150 - total flux cleaned = 0.00919003 Jy ! Component: 200 - total flux cleaned = 0.00995388 Jy ! Total flux subtracted in 200 components = 0.00995388 Jy ! Clean residual min=-0.005253 max=0.006771 Jy/beam ! Clean residual mean=0.000008 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.078243 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 78 components and 0.0782431 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.48 mas, bmaj=15.09 mas, bpa=-4.075 degrees ! Estimated noise=1.17813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000669146 Jy ! Component: 100 - total flux cleaned = 0.000668154 Jy ! Component: 150 - total flux cleaned = 0.000667595 Jy ! Component: 200 - total flux cleaned = 0.000666743 Jy ! Total flux subtracted in 200 components = 0.000666743 Jy ! Clean residual min=-0.006599 max=0.008594 Jy/beam ! Clean residual mean=0.000016 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.0789098 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 = -1.18664e-07 Jy ! Component: 100 - total flux cleaned = 8.25454e-07 Jy ! Component: 150 - total flux cleaned = 2.05576e-06 Jy ! Component: 200 - total flux cleaned = 1.4614e-05 Jy ! Total flux subtracted in 200 components = 1.4614e-05 Jy ! Clean residual min=-0.006553 max=0.008628 Jy/beam ! Clean residual mean=0.000016 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.0789244 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0789244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=12.09 mas, bpa=6.682 degrees ! Estimated noise=1.00671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176133 Jy ! Component: 100 - total flux cleaned = -0.000177549 Jy ! Component: 150 - total flux cleaned = -0.000177384 Jy ! Component: 200 - total flux cleaned = -0.000177902 Jy ! Total flux subtracted in 200 components = -0.000177902 Jy ! Clean residual min=-0.005091 max=0.006733 Jy/beam ! Clean residual mean=0.000010 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 0.0787465 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.0787465 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=0.056070Jy sigma=0.720249 ! Fit after self-cal, rms=0.056066Jy sigma=0.720200 wmodel J1102-3540_C_map.mod ! Writing 105 model components to file: J1102-3540_C_map.mod wobs J1102-3540_C_uvs.fits ! Writing UV FITS file: J1102-3540_C_uvs.fits wwins J1102-3540_C_map.win ! wwins: Wrote 1 windows to J1102-3540_C_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 = 0.00281737 Jy ! Component: 100 - total flux cleaned = 0.00437238 Jy ! Component: 150 - total flux cleaned = 0.00493384 Jy ! Component: 200 - total flux cleaned = 0.005007 Jy ! Component: 250 - total flux cleaned = 0.00507414 Jy ! Component: 300 - total flux cleaned = 0.00513569 Jy ! Component: 350 - total flux cleaned = 0.00519461 Jy ! Component: 400 - total flux cleaned = 0.00535854 Jy ! Component: 450 - total flux cleaned = 0.00556318 Jy ! Component: 500 - total flux cleaned = 0.0058004 Jy ! Component: 550 - total flux cleaned = 0.00598005 Jy ! Component: 600 - total flux cleaned = 0.00610848 Jy ! Component: 650 - total flux cleaned = 0.00627095 Jy ! Component: 700 - total flux cleaned = 0.00623243 Jy ! Component: 750 - total flux cleaned = 0.0063431 Jy ! Component: 800 - total flux cleaned = 0.0063779 Jy ! Component: 850 - total flux cleaned = 0.00641166 Jy ! Component: 900 - total flux cleaned = 0.00644441 Jy ! Component: 950 - total flux cleaned = 0.00638231 Jy ! Component: 1000 - total flux cleaned = 0.00635312 Jy ! Component: 1050 - total flux cleaned = 0.00614981 Jy ! Component: 1100 - total flux cleaned = 0.0058964 Jy ! Component: 1150 - total flux cleaned = 0.00567762 Jy ! Component: 1200 - total flux cleaned = 0.00543763 Jy ! Component: 1250 - total flux cleaned = 0.00520344 Jy ! Component: 1300 - total flux cleaned = 0.00494983 Jy ! Component: 1350 - total flux cleaned = 0.00472672 Jy ! Component: 1400 - total flux cleaned = 0.00453339 Jy ! Component: 1450 - total flux cleaned = 0.00436802 Jy ! Component: 1500 - total flux cleaned = 0.0042755 Jy ! Component: 1550 - total flux cleaned = 0.00413923 Jy ! Component: 1600 - total flux cleaned = 0.00409478 Jy ! Component: 1650 - total flux cleaned = 0.00400726 Jy ! Component: 1700 - total flux cleaned = 0.00394296 Jy ! Component: 1750 - total flux cleaned = 0.00385895 Jy ! Component: 1800 - total flux cleaned = 0.00379731 Jy ! Component: 1850 - total flux cleaned = 0.0037566 Jy ! Component: 1900 - total flux cleaned = 0.00369635 Jy ! Component: 1950 - total flux cleaned = 0.00363683 Jy ! Component: 2000 - total flux cleaned = 0.00351977 Jy ! Component: 2050 - total flux cleaned = 0.00342365 Jy ! Component: 2100 - total flux cleaned = 0.00334762 Jy ! Component: 2150 - total flux cleaned = 0.00323496 Jy ! Component: 2200 - total flux cleaned = 0.00314218 Jy ! Component: 2250 - total flux cleaned = 0.00305053 Jy ! Component: 2300 - total flux cleaned = 0.00303247 Jy ! Component: 2350 - total flux cleaned = 0.00296047 Jy ! Component: 2400 - total flux cleaned = 0.00287113 Jy ! Component: 2450 - total flux cleaned = 0.00280014 Jy ! Component: 2500 - total flux cleaned = 0.00272946 Jy ! Component: 2550 - total flux cleaned = 0.00260637 Jy ! Component: 2600 - total flux cleaned = 0.0025364 Jy ! Component: 2650 - total flux cleaned = 0.00248404 Jy ! Component: 2700 - total flux cleaned = 0.00236276 Jy ! Component: 2750 - total flux cleaned = 0.00229371 Jy ! Component: 2800 - total flux cleaned = 0.00217359 Jy ! Component: 2850 - total flux cleaned = 0.00215635 Jy ! Component: 2900 - total flux cleaned = 0.00212215 Jy ! Component: 2950 - total flux cleaned = 0.00213914 Jy ! Component: 3000 - total flux cleaned = 0.0021052 Jy ! Component: 3050 - total flux cleaned = 0.00202031 Jy ! Component: 3100 - total flux cleaned = 0.00202027 Jy ! Component: 3150 - total flux cleaned = 0.00198636 Jy ! Component: 3200 - total flux cleaned = 0.00193565 Jy ! Component: 3250 - total flux cleaned = 0.00190181 Jy ! Component: 3300 - total flux cleaned = 0.00188503 Jy ! Component: 3350 - total flux cleaned = 0.00188498 Jy ! Component: 3400 - total flux cleaned = 0.00186796 Jy ! Component: 3450 - total flux cleaned = 0.00183394 Jy ! Component: 3500 - total flux cleaned = 0.00183374 Jy ! Component: 3550 - total flux cleaned = 0.0018336 Jy ! Component: 3600 - total flux cleaned = 0.00183366 Jy ! Component: 3650 - total flux cleaned = 0.00183374 Jy ! Component: 3700 - total flux cleaned = 0.00181661 Jy ! Component: 3750 - total flux cleaned = 0.00183384 Jy ! Component: 3800 - total flux cleaned = 0.00183387 Jy ! Component: 3850 - total flux cleaned = 0.00188615 Jy ! Component: 3900 - total flux cleaned = 0.00190367 Jy ! Component: 3950 - total flux cleaned = 0.00192119 Jy ! Component: 4000 - total flux cleaned = 0.00192118 Jy ! Component: 4050 - total flux cleaned = 0.00197441 Jy ! Total flux subtracted in 4096 components = 0.0019744 Jy ! Clean residual min=-0.000973 max=0.000972 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0807209 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 398 components and 0.0807209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1102-3540_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.036 x 12.09 at 6.682 degrees (North through East) ! Clean map min=-0.0025566 max=0.061528 Jy/beam ! Writing clean map to FITS file: .//J1102-3540_C_map.fits wmodel .//J1102-3540_C_map.mod ! Writing 398 model components to file: .//J1102-3540_C_map.mod wobs .//J1102-3540_C_uvs.fits ! Writing UV FITS file: .//J1102-3540_C_uvs.fits wwins .//J1102-3540_C_map.win ! wwins: Wrote 2 windows to .//J1102-3540_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0615282 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319315 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55692 1.55692 3.11384 6.22768 12.4554 24.9107 49.8214 99.6428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.688 quit ! Quitting program ! Log file .//J1102-3540_C_dfm.log closed on Mon Jan 20 17:54:40 2020