! Started logfile: .//J2059-1320_X_dfm.log on Mon Jan 20 19:09:55 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 .//J2059-1320_X_uva.fits ! Reading UV FITS file: .//J2059-1320_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2059-1320 ! ! 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 J2059-1320_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=1.001948Jy sigma=17.980725 ! Fit after self-cal, rms=0.969283Jy sigma=17.404649 ! 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=1.244 mas, bmaj=5.67 mas, bpa=-11.5 degrees ! Estimated noise=1.12202 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 = 0.0237523 Jy ! Component: 100 - total flux cleaned = 0.0288684 Jy ! Total flux subtracted in 100 components = 0.0288684 Jy ! Clean residual min=-0.003423 max=0.005109 Jy/beam ! Clean residual mean=-0.000000 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.0288684 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0288684 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=0.041342Jy sigma=0.720180 ! Fit after self-cal, rms=0.039700Jy sigma=0.689123 ! 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=1.489 mas, bmaj=5.396 mas, bpa=-11.55 degrees ! Estimated noise=0.792417 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 = 0.00441733 Jy ! Component: 100 - total flux cleaned = 0.00652529 Jy ! Component: 150 - total flux cleaned = 0.00799676 Jy ! Component: 200 - total flux cleaned = 0.00906861 Jy ! Total flux subtracted in 200 components = 0.00906861 Jy ! Clean residual min=-0.002983 max=0.005948 Jy/beam ! Clean residual mean=0.000014 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.037937 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 42 components and 0.037937 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=0.039169Jy sigma=0.680370 ! Fit after self-cal, rms=0.039166Jy sigma=0.680077 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.489 x 5.396 at -11.55 degrees (North through East) ! Clean map min=-0.0029712 max=0.033578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.86 HN 1.18 KP 1.12 ! NL 1.00 OV 1.23 PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.96 HN 1.04 KP 1.19 ! NL 0.89 OV 1.26 PT 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.83 HN 1.09 KP 1.32 ! NL 0.89 OV 1.33 PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.86 HN 0.94 KP 1.09 ! NL 1.03 OV 1.31 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.80 HN 1.13 KP 1.06 ! NL 0.88 OV 1.29 PT 0.77 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.06 KP 1.11 ! NL 0.92 OV 1.05 PT 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.87 KP 1.19 ! NL 0.97 OV 1.60 PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.92 HN 0.81 KP 1.07 ! NL 0.92 OV 1.29 PT 0.83 ! ! ! Fit before self-cal, rms=0.039166Jy sigma=0.680077 ! Fit after self-cal, rms=0.039108Jy sigma=0.667391 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.511 mas, bmaj=5.405 mas, bpa=-11.89 degrees ! Estimated noise=0.784118 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 = 0.000470297 Jy ! Component: 100 - total flux cleaned = 0.000552401 Jy ! Component: 150 - total flux cleaned = 0.000553587 Jy ! Component: 200 - total flux cleaned = 0.000554017 Jy ! Total flux subtracted in 200 components = 0.000554017 Jy ! Clean residual min=-0.002609 max=0.003959 Jy/beam ! Clean residual mean=0.000010 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.038491 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.038491 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=0.039068Jy sigma=0.666882 ! Fit after self-cal, rms=0.039281Jy sigma=0.664473 ! 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=0.039281Jy sigma=0.664473 ! Fit after self-cal, rms=0.040281Jy sigma=0.663998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.505 mas, bmaj=5.432 mas, bpa=-11.97 degrees ! Estimated noise=0.787146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294968 Jy ! Component: 100 - total flux cleaned = 0.000296908 Jy ! Component: 150 - total flux cleaned = 0.000319017 Jy ! Component: 200 - total flux cleaned = 0.000336581 Jy ! Total flux subtracted in 200 components = 0.000336581 Jy ! Clean residual min=-0.002477 max=0.003795 Jy/beam ! Clean residual mean=0.000009 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0388276 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0388276 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=0.040247Jy sigma=0.663660 ! Fit after self-cal, rms=0.040312Jy sigma=0.663549 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 = -6.66509e-05 Jy ! Component: 100 - total flux cleaned = -0.000101159 Jy ! Component: 150 - total flux cleaned = -0.000131824 Jy ! Component: 200 - total flux cleaned = -0.000131561 Jy ! Total flux subtracted in 200 components = -0.000131561 Jy ! Clean residual min=-0.002488 max=0.003837 Jy/beam ! Clean residual mean=0.000009 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0386961 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0386961 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=0.040293Jy sigma=0.663402 ! Fit after self-cal, rms=0.040295Jy sigma=0.663364 ! 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=0.040295Jy sigma=0.663364 ! Fit after self-cal, rms=0.040552Jy sigma=0.663242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=5.458 mas, bpa=-12.04 degrees ! Estimated noise=0.787191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002523 Jy ! Component: 100 - total flux cleaned = 0.00023294 Jy ! Component: 150 - total flux cleaned = 0.000233633 Jy ! Component: 200 - total flux cleaned = 0.000234619 Jy ! Total flux subtracted in 200 components = 0.000234619 Jy ! Clean residual min=-0.002459 max=0.003737 Jy/beam ! Clean residual mean=0.000009 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0389307 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0389307 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=0.040530Jy sigma=0.663047 ! Fit after self-cal, rms=0.040544Jy sigma=0.663009 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 = -4.52557e-05 Jy ! Component: 100 - total flux cleaned = -8.81225e-05 Jy ! Component: 150 - total flux cleaned = -8.75812e-05 Jy ! Component: 200 - total flux cleaned = -7.68852e-05 Jy ! Total flux subtracted in 200 components = -7.68852e-05 Jy ! Clean residual min=-0.002479 max=0.003756 Jy/beam ! Clean residual mean=0.000009 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0388538 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.0388538 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=0.040531Jy sigma=0.662927 ! Fit after self-cal, rms=0.040532Jy sigma=0.662902 ! 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=0.040532Jy sigma=0.662902 ! Fit after self-cal, rms=0.040624Jy sigma=0.662802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=5.217 mas, bpa=-13.03 degrees ! Estimated noise=0.860247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593696 Jy ! Component: 100 - total flux cleaned = 0.00071917 Jy ! Component: 150 - total flux cleaned = 0.000734588 Jy ! Component: 200 - total flux cleaned = 0.000749091 Jy ! Total flux subtracted in 200 components = 0.000749091 Jy ! Clean residual min=-0.003113 max=0.004516 Jy/beam ! Clean residual mean=0.000014 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.0396029 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0396029 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=0.040605Jy sigma=0.662747 ! Fit after self-cal, rms=0.040614Jy sigma=0.662715 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 = 4.28511e-05 Jy ! Component: 100 - total flux cleaned = 5.60993e-05 Jy ! Component: 150 - total flux cleaned = 5.65856e-05 Jy ! Component: 200 - total flux cleaned = 5.66297e-05 Jy ! Total flux subtracted in 200 components = 5.66297e-05 Jy ! Clean residual min=-0.003151 max=0.004535 Jy/beam ! Clean residual mean=0.000014 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.0396595 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0396595 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=0.040606Jy sigma=0.662722 ! Fit after self-cal, rms=0.040609Jy sigma=0.662699 ! 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=1.494 mas, bmaj=5.484 mas, bpa=-12.11 degrees ! Estimated noise=0.785424 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 5.484 at -12.11 degrees (North through East) ! Clean map min=-0.0024226 max=0.032867 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=1.26 mas, bmaj=5.715 mas, bpa=-12.14 degrees ! Estimated noise=1.12957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250432 Jy ! Component: 100 - total flux cleaned = 0.0304377 Jy ! Component: 150 - total flux cleaned = 0.0318271 Jy ! Component: 200 - total flux cleaned = 0.0326406 Jy ! Total flux subtracted in 200 components = 0.0326406 Jy ! Clean residual min=-0.002542 max=0.003084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0326406 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 0.0326406 Jy ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=5.484 mas, bpa=-12.11 degrees ! Estimated noise=0.785424 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 = 0.00240637 Jy ! Component: 100 - total flux cleaned = 0.00349339 Jy ! Component: 150 - total flux cleaned = 0.00404644 Jy ! Component: 200 - total flux cleaned = 0.00442076 Jy ! Total flux subtracted in 200 components = 0.00442076 Jy ! Clean residual min=-0.002629 max=0.003595 Jy/beam ! Clean residual mean=0.000008 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0370614 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.0370614 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=2.228 mas, bmaj=5.217 mas, bpa=-13.03 degrees ! Estimated noise=0.860247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105624 Jy ! Component: 100 - total flux cleaned = 0.00138923 Jy ! Component: 150 - total flux cleaned = 0.00154588 Jy ! Component: 200 - total flux cleaned = 0.00170842 Jy ! Total flux subtracted in 200 components = 0.00170842 Jy ! Clean residual min=-0.003189 max=0.004546 Jy/beam ! Clean residual mean=0.000014 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.0387698 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 = 0.000104737 Jy ! Component: 100 - total flux cleaned = 0.000200498 Jy ! Component: 150 - total flux cleaned = 0.000287038 Jy ! Component: 200 - total flux cleaned = 0.000350409 Jy ! Total flux subtracted in 200 components = 0.000350409 Jy ! Clean residual min=-0.003184 max=0.004550 Jy/beam ! Clean residual mean=0.000014 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.0391202 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 58 components and 0.0391202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=5.484 mas, bpa=-12.11 degrees ! Estimated noise=0.785424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367023 Jy ! Component: 100 - total flux cleaned = -0.00036765 Jy ! Component: 150 - total flux cleaned = -0.000353441 Jy ! Component: 200 - total flux cleaned = -0.000340389 Jy ! Total flux subtracted in 200 components = -0.000340389 Jy ! Clean residual min=-0.002535 max=0.003694 Jy/beam ! Clean residual mean=0.000009 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0387799 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0387799 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=0.040614Jy sigma=0.662706 ! Fit after self-cal, rms=0.040601Jy sigma=0.662621 wmodel J2059-1320_X_map.mod ! Writing 74 model components to file: J2059-1320_X_map.mod wobs J2059-1320_X_uvs.fits ! Writing UV FITS file: J2059-1320_X_uvs.fits wwins J2059-1320_X_map.win ! wwins: Wrote 1 windows to J2059-1320_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 = 0.00149209 Jy ! Component: 100 - total flux cleaned = 0.00257057 Jy ! Component: 150 - total flux cleaned = 0.0031032 Jy ! Component: 200 - total flux cleaned = 0.00346869 Jy ! Component: 250 - total flux cleaned = 0.00360589 Jy ! Component: 300 - total flux cleaned = 0.00360551 Jy ! Component: 350 - total flux cleaned = 0.00357598 Jy ! Component: 400 - total flux cleaned = 0.00357707 Jy ! Component: 450 - total flux cleaned = 0.00357701 Jy ! Component: 500 - total flux cleaned = 0.00362522 Jy ! Component: 550 - total flux cleaned = 0.00364809 Jy ! Component: 600 - total flux cleaned = 0.00364849 Jy ! Component: 650 - total flux cleaned = 0.00362771 Jy ! Component: 700 - total flux cleaned = 0.00356675 Jy ! Component: 750 - total flux cleaned = 0.00356697 Jy ! Component: 800 - total flux cleaned = 0.00354759 Jy ! Component: 850 - total flux cleaned = 0.00352912 Jy ! Component: 900 - total flux cleaned = 0.00352904 Jy ! Component: 950 - total flux cleaned = 0.00349441 Jy ! Component: 1000 - total flux cleaned = 0.00347767 Jy ! Component: 1050 - total flux cleaned = 0.00344493 Jy ! Component: 1100 - total flux cleaned = 0.00338183 Jy ! Component: 1150 - total flux cleaned = 0.00332097 Jy ! Component: 1200 - total flux cleaned = 0.00332088 Jy ! Component: 1250 - total flux cleaned = 0.00324844 Jy ! Component: 1300 - total flux cleaned = 0.00326233 Jy ! Component: 1350 - total flux cleaned = 0.00323459 Jy ! Component: 1400 - total flux cleaned = 0.00316823 Jy ! Component: 1450 - total flux cleaned = 0.00319453 Jy ! Component: 1500 - total flux cleaned = 0.00318226 Jy ! Component: 1550 - total flux cleaned = 0.00319481 Jy ! Component: 1600 - total flux cleaned = 0.00317075 Jy ! Component: 1650 - total flux cleaned = 0.0031826 Jy ! Component: 1700 - total flux cleaned = 0.00315913 Jy ! Component: 1750 - total flux cleaned = 0.00311393 Jy ! Component: 1800 - total flux cleaned = 0.00308091 Jy ! Component: 1850 - total flux cleaned = 0.00307001 Jy ! Component: 1900 - total flux cleaned = 0.00302754 Jy ! Component: 1950 - total flux cleaned = 0.00302771 Jy ! Component: 2000 - total flux cleaned = 0.00299682 Jy ! Component: 2050 - total flux cleaned = 0.00299669 Jy ! Component: 2100 - total flux cleaned = 0.00296678 Jy ! Component: 2150 - total flux cleaned = 0.00293739 Jy ! Component: 2200 - total flux cleaned = 0.00288937 Jy ! Component: 2250 - total flux cleaned = 0.00290833 Jy ! Component: 2300 - total flux cleaned = 0.00286141 Jy ! Component: 2350 - total flux cleaned = 0.00284299 Jy ! Component: 2400 - total flux cleaned = 0.00281586 Jy ! Component: 2450 - total flux cleaned = 0.00279787 Jy ! Component: 2500 - total flux cleaned = 0.00276227 Jy ! Component: 2550 - total flux cleaned = 0.00275333 Jy ! Component: 2600 - total flux cleaned = 0.00273579 Jy ! Component: 2650 - total flux cleaned = 0.00271845 Jy ! Component: 2700 - total flux cleaned = 0.00270116 Jy ! Component: 2750 - total flux cleaned = 0.00265832 Jy ! Component: 2800 - total flux cleaned = 0.00265827 Jy ! Component: 2850 - total flux cleaned = 0.00263273 Jy ! Component: 2900 - total flux cleaned = 0.00263275 Jy ! Component: 2950 - total flux cleaned = 0.00263276 Jy ! Component: 3000 - total flux cleaned = 0.00264972 Jy ! Component: 3050 - total flux cleaned = 0.0026413 Jy ! Component: 3100 - total flux cleaned = 0.00263276 Jy ! Component: 3150 - total flux cleaned = 0.00263278 Jy ! Component: 3200 - total flux cleaned = 0.00264977 Jy ! Component: 3250 - total flux cleaned = 0.0026668 Jy ! Component: 3300 - total flux cleaned = 0.00268382 Jy ! Component: 3350 - total flux cleaned = 0.00270941 Jy ! Component: 3400 - total flux cleaned = 0.00273508 Jy ! Component: 3450 - total flux cleaned = 0.00275232 Jy ! Component: 3500 - total flux cleaned = 0.00278688 Jy ! Component: 3550 - total flux cleaned = 0.00281289 Jy ! Component: 3600 - total flux cleaned = 0.00283025 Jy ! Component: 3650 - total flux cleaned = 0.00286525 Jy ! Component: 3700 - total flux cleaned = 0.00290043 Jy ! Component: 3750 - total flux cleaned = 0.00294474 Jy ! Component: 3800 - total flux cleaned = 0.00297155 Jy ! Component: 3850 - total flux cleaned = 0.0030165 Jy ! Component: 3900 - total flux cleaned = 0.00305267 Jy ! Component: 3950 - total flux cleaned = 0.00307997 Jy ! Component: 4000 - total flux cleaned = 0.00312578 Jy ! Component: 4050 - total flux cleaned = 0.00315343 Jy ! Total flux subtracted in 4096 components = 0.0031813 Jy ! Clean residual min=-0.000586 max=0.000568 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0419612 Jy keep ! Adding 341 model components to the UV plane model. ! The established model now contains 415 components and 0.0419611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2059-1320_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 5.484 at -12.11 degrees (North through East) ! Clean map min=-0.001439 max=0.032848 Jy/beam ! Writing clean map to FITS file: .//J2059-1320_X_map.fits wmodel .//J2059-1320_X_map.mod ! Writing 415 model components to file: .//J2059-1320_X_map.mod wobs .//J2059-1320_X_uvs.fits ! Writing UV FITS file: .//J2059-1320_X_uvs.fits wwins .//J2059-1320_X_map.win ! wwins: Wrote 2 windows to .//J2059-1320_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0328483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177691 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62283 1.62283 3.24566 6.49132 12.9826 25.9653 51.9306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 184.862 quit ! Quitting program ! Log file .//J2059-1320_X_dfm.log closed on Mon Jan 20 19:09:59 2020