! Started logfile: /scr/pima/rv123_uvs/J2101-4219_S_dfm.log on Sun Dec 23 05:06:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J2101-4219_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2101-4219_S_uva.fits ! AN table 1: 9 integrations on 10 of 10 possible baselines. ! AN table 2: 59 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.631302 visibilities/baseline/integration-bin. ! Found source: J2101-4219 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 3356 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2101-4219_S] 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 0.500x0.500 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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 131 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 131 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! A total of 413 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 131 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.321913Jy sigma=15.183959 ! Fit after self-cal, rms=0.399830Jy sigma=5.090274 ! 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=2.705 mas, bmaj=14.45 mas, bpa=-11.57 degrees ! Estimated noise=1.89945 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 = 0.462597 Jy ! Component: 100 - total flux cleaned = 0.676947 Jy ! Total flux subtracted in 100 components = 0.676947 Jy ! Clean residual min=-0.055816 max=0.109674 Jy/beam ! Clean residual mean=-0.000026 rms=0.014114 Jy/beam ! Combined flux in latest and established models = 0.676947 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.676947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328100Jy sigma=3.661672 ! Fit after self-cal, rms=0.327875Jy sigma=3.659843 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131525 Jy ! Component: 100 - total flux cleaned = 0.216004 Jy ! Total flux subtracted in 100 components = 0.216004 Jy ! Clean residual min=-0.036168 max=0.056495 Jy/beam ! Clean residual mean=-0.000025 rms=0.008545 Jy/beam ! Combined flux in latest and established models = 0.892951 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 70 components and 0.892951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195660Jy sigma=2.205743 ! Fit after self-cal, rms=0.195453Jy sigma=2.203902 ! Inverting map ! Added new window around map position (4.5, 16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0596444 Jy ! Component: 100 - total flux cleaned = 0.0994249 Jy ! Total flux subtracted in 100 components = 0.0994249 Jy ! Clean residual min=-0.030742 max=0.035376 Jy/beam ! Clean residual mean=-0.000016 rms=0.006698 Jy/beam ! Combined flux in latest and established models = 0.992376 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 106 components and 0.992376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157887Jy sigma=1.796815 ! Fit after self-cal, rms=0.157227Jy sigma=1.789935 ! 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=3.712 mas, bmaj=18.7 mas, bpa=-10.53 degrees ! Estimated noise=1.3297 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 = 0.0447844 Jy ! Component: 100 - total flux cleaned = 0.0663036 Jy ! Component: 150 - total flux cleaned = 0.0706529 Jy ! Component: 200 - total flux cleaned = 0.0732142 Jy ! Total flux subtracted in 200 components = 0.0732142 Jy ! Clean residual min=-0.033919 max=0.027630 Jy/beam ! Clean residual mean=-0.000149 rms=0.007833 Jy/beam ! Combined flux in latest and established models = 1.06559 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 156 components and 1.06559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144303Jy sigma=1.643240 ! Fit after self-cal, rms=0.144235Jy sigma=1.642145 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.712 x 18.7 at -10.53 degrees (North through East) ! Clean map min=-0.033344 max=0.5791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.91 LA 0.90 NL 1.45 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 KP 0.94 LA 0.92 MK 1.02 ! OV 1.02 PT 1.06 YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.90 LA 0.88 NL 1.60 ! PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 KP 0.94 LA 0.92 MK 1.02 ! OV 0.79 PT 1.07 YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* KP 0.00* LA 0.00* NL 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* KP 0.00* LA 0.00* MK 0.00* ! OV 0.00* PT 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.93 LA 0.90 NL 1.42 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 KP 0.98 LA 0.95 MK 1.01 ! OV 0.99 PT 1.06 YG 1.00* ! ! ! Fit before self-cal, rms=0.144235Jy sigma=1.642145 ! Fit after self-cal, rms=0.094700Jy sigma=1.021872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.746 mas, bmaj=18.83 mas, bpa=-10.68 degrees ! Estimated noise=1.33685 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 (-11, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192632 Jy ! Component: 100 - total flux cleaned = 0.023043 Jy ! Component: 150 - total flux cleaned = 0.0223212 Jy ! Component: 200 - total flux cleaned = 0.021897 Jy ! Total flux subtracted in 200 components = 0.021897 Jy ! Clean residual min=-0.013781 max=0.011050 Jy/beam ! Clean residual mean=0.000267 rms=0.003081 Jy/beam ! Combined flux in latest and established models = 1.08749 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 196 components and 1.08749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090789Jy sigma=0.971949 ! Fit after self-cal, rms=0.090432Jy sigma=0.966354 ! 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. ! ! Fit before self-cal, rms=0.090432Jy sigma=0.966354 ! Fit after self-cal, rms=0.086328Jy sigma=0.921795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=18.85 mas, bpa=-10.64 degrees ! Estimated noise=1.33532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113357 Jy ! Component: 100 - total flux cleaned = 0.0131381 Jy ! Component: 150 - total flux cleaned = 0.0133155 Jy ! Component: 200 - total flux cleaned = 0.0134724 Jy ! Total flux subtracted in 200 components = 0.0134724 Jy ! Clean residual min=-0.009556 max=0.007997 Jy/beam ! Clean residual mean=0.000237 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 1.10096 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 210 components and 1.10096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084617Jy sigma=0.902918 ! Fit after self-cal, rms=0.084428Jy sigma=0.900855 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 = 0.00208225 Jy ! Component: 100 - total flux cleaned = 0.00153566 Jy ! Component: 150 - total flux cleaned = 0.00153919 Jy ! Component: 200 - total flux cleaned = 0.00153971 Jy ! Total flux subtracted in 200 components = 0.00153971 Jy ! Clean residual min=-0.009566 max=0.007560 Jy/beam ! Clean residual mean=0.000243 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 1.1025 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 230 components and 1.1025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083925Jy sigma=0.895697 ! Fit after self-cal, rms=0.083869Jy sigma=0.895258 ! 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. ! ! Fit before self-cal, rms=0.083869Jy sigma=0.895258 ! Fit after self-cal, rms=0.077323Jy sigma=0.826517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.768 mas, bmaj=18.87 mas, bpa=-10.58 degrees ! Estimated noise=1.33457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609504 Jy ! Component: 100 - total flux cleaned = 0.00622242 Jy ! Component: 150 - total flux cleaned = 0.00670094 Jy ! Component: 200 - total flux cleaned = 0.00691435 Jy ! Total flux subtracted in 200 components = 0.00691435 Jy ! Clean residual min=-0.005913 max=0.004747 Jy/beam ! Clean residual mean=0.000104 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 1.10941 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 245 components and 1.10941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076532Jy sigma=0.819914 ! Fit after self-cal, rms=0.076481Jy sigma=0.819318 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 = 0.000693909 Jy ! Component: 100 - total flux cleaned = 0.000601784 Jy ! Component: 150 - total flux cleaned = 0.000602429 Jy ! Component: 200 - total flux cleaned = 0.000519709 Jy ! Total flux subtracted in 200 components = 0.000519709 Jy ! Clean residual min=-0.005862 max=0.004730 Jy/beam ! Clean residual mean=0.000107 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.10993 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 271 components and 1.10993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076185Jy sigma=0.817464 ! Fit after self-cal, rms=0.076164Jy sigma=0.817317 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.076164Jy sigma=0.817317 ! Fit after self-cal, rms=0.075995Jy sigma=0.815139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.58 mas, bmaj=35.81 mas, bpa=0.3282 degrees ! Estimated noise=1.62951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331965 Jy ! Component: 100 - total flux cleaned = 0.00275038 Jy ! Component: 150 - total flux cleaned = 0.00236482 Jy ! Component: 200 - total flux cleaned = 0.00236165 Jy ! Total flux subtracted in 200 components = 0.00236165 Jy ! Clean residual min=-0.005531 max=0.005611 Jy/beam ! Clean residual mean=0.000157 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 1.1123 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 288 components and 1.1123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075652Jy sigma=0.813406 ! Fit after self-cal, rms=0.075622Jy sigma=0.813007 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 = 0.000392925 Jy ! Component: 100 - total flux cleaned = 2.04041e-05 Jy ! Component: 150 - total flux cleaned = -4.62787e-05 Jy ! Component: 200 - total flux cleaned = -4.76212e-05 Jy ! Total flux subtracted in 200 components = -4.76212e-05 Jy ! Clean residual min=-0.005508 max=0.005418 Jy/beam ! Clean residual mean=0.000158 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 1.11225 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 300 components and 1.11225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075490Jy sigma=0.812780 ! Fit after self-cal, rms=0.075478Jy sigma=0.812663 ! 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=3.776 mas, bmaj=18.89 mas, bpa=-10.54 degrees ! Estimated noise=1.33572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.776 x 18.89 at -10.54 degrees (North through East) ! Clean map min=-0.0070213 max=0.58234 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075478Jy sigma=0.812663 ! Fit after self-cal, rms=0.066147Jy sigma=0.692969 ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=18.88 mas, bpa=-10.52 degrees ! Estimated noise=1.33466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180361 Jy ! Component: 100 - total flux cleaned = 0.00208318 Jy ! Component: 150 - total flux cleaned = 0.00216689 Jy ! Component: 200 - total flux cleaned = 0.00223825 Jy ! Total flux subtracted in 200 components = 0.00223825 Jy ! Clean residual min=-0.004554 max=0.004473 Jy/beam ! Clean residual mean=0.000104 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 1.11449 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 324 components and 1.11449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065870Jy sigma=0.690665 ! Fit after self-cal, rms=0.065844Jy sigma=0.690494 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240564 Jy ! Component: 100 - total flux cleaned = 0.000171481 Jy ! Component: 150 - total flux cleaned = 0.000107046 Jy ! Component: 200 - total flux cleaned = -1.35534e-05 Jy ! Total flux subtracted in 200 components = -1.35534e-05 Jy ! Clean residual min=-0.004507 max=0.004417 Jy/beam ! Clean residual mean=0.000105 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 1.11447 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 344 components and 1.11447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065685Jy sigma=0.689310 ! Fit after self-cal, rms=0.065673Jy sigma=0.689224 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065673Jy sigma=0.689224 ! Fit after self-cal, rms=0.065678Jy sigma=0.688798 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=2.751 mas, bmaj=14.59 mas, bpa=-11.71 degrees ! Estimated noise=1.93144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.467054 Jy ! Component: 100 - total flux cleaned = 0.677564 Jy ! Component: 150 - total flux cleaned = 0.803238 Jy ! Component: 200 - total flux cleaned = 0.880657 Jy ! Total flux subtracted in 200 components = 0.880657 Jy ! Clean residual min=-0.025271 max=0.040540 Jy/beam ! Clean residual mean=-0.000045 rms=0.006118 Jy/beam ! Combined flux in latest and established models = 0.880657 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 83 model components to the UV plane model. ! The established model now contains 83 components and 0.880657 Jy ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=18.89 mas, bpa=-10.51 degrees ! Estimated noise=1.33494 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 = 0.0950904 Jy ! Component: 100 - total flux cleaned = 0.145125 Jy ! Component: 150 - total flux cleaned = 0.176588 Jy ! Component: 200 - total flux cleaned = 0.197506 Jy ! Total flux subtracted in 200 components = 0.197506 Jy ! Clean residual min=-0.008459 max=0.013442 Jy/beam ! Clean residual mean=0.000004 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 1.07816 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 200 components and 1.07816 Jy ! Inverting map ! Added new window around map position (0, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148488 Jy ! Component: 100 - total flux cleaned = 0.025019 Jy ! Component: 150 - total flux cleaned = 0.0314594 Jy ! Component: 200 - total flux cleaned = 0.0341379 Jy ! Total flux subtracted in 200 components = 0.0341379 Jy ! Clean residual min=-0.005889 max=0.007206 Jy/beam ! Clean residual mean=0.000101 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 1.1123 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 256 components and 1.1123 Jy ! Inverting map ! Added new window around map position (-21.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239342 Jy ! Component: 100 - total flux cleaned = 0.00405212 Jy ! Component: 150 - total flux cleaned = 0.00457405 Jy ! Component: 200 - total flux cleaned = 0.00472562 Jy ! Total flux subtracted in 200 components = 0.00472562 Jy ! Clean residual min=-0.005256 max=0.004475 Jy/beam ! Clean residual mean=0.000112 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 1.11703 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 289 components and 1.11703 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.56 mas, bmaj=35.8 mas, bpa=0.3295 degrees ! Estimated noise=1.62827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322438 Jy ! Component: 100 - total flux cleaned = 0.000329642 Jy ! Component: 150 - total flux cleaned = 0.000451274 Jy ! Component: 200 - total flux cleaned = 0.000449578 Jy ! Total flux subtracted in 200 components = 0.000449578 Jy ! Clean residual min=-0.005286 max=0.004905 Jy/beam ! Clean residual mean=0.000171 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 1.11748 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 = -9.42973e-05 Jy ! Component: 100 - total flux cleaned = -9.04723e-05 Jy ! Component: 150 - total flux cleaned = -0.000177816 Jy ! Component: 200 - total flux cleaned = -0.000257337 Jy ! Total flux subtracted in 200 components = -0.000257337 Jy ! Clean residual min=-0.004815 max=0.004697 Jy/beam ! Clean residual mean=0.000169 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 1.11722 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 340 components and 1.11722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=18.89 mas, bpa=-10.51 degrees ! Estimated noise=1.33494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014004 Jy ! Component: 100 - total flux cleaned = -3.89035e-05 Jy ! Component: 150 - total flux cleaned = -0.000133701 Jy ! Component: 200 - total flux cleaned = 4.23123e-05 Jy ! Total flux subtracted in 200 components = 4.23123e-05 Jy ! Clean residual min=-0.003896 max=0.004304 Jy/beam ! Clean residual mean=0.000110 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 1.11726 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 365 components and 1.11726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064980Jy sigma=0.685938 ! Fit after self-cal, rms=0.064800Jy sigma=0.684128 wmodel J2101-4219_S_map.mod ! Writing 365 model components to file: J2101-4219_S_map.mod wobs J2101-4219_S_uvs.fits ! Writing UV FITS file: J2101-4219_S_uvs.fits wwins J2101-4219_S_map.win ! wwins: Wrote 5 windows to J2101-4219_S_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 = 0.000114278 Jy ! Component: 100 - total flux cleaned = 0.000538765 Jy ! Component: 150 - total flux cleaned = 0.000472986 Jy ! Component: 200 - total flux cleaned = 0.000724666 Jy ! Component: 250 - total flux cleaned = 0.00120861 Jy ! Component: 300 - total flux cleaned = 0.00150117 Jy ! Component: 350 - total flux cleaned = 0.0016711 Jy ! Component: 400 - total flux cleaned = 0.00172499 Jy ! Component: 450 - total flux cleaned = 0.00161793 Jy ! Component: 500 - total flux cleaned = 0.00151319 Jy ! Component: 550 - total flux cleaned = 0.00146244 Jy ! Component: 600 - total flux cleaned = 0.00131509 Jy ! Component: 650 - total flux cleaned = 0.00131453 Jy ! Component: 700 - total flux cleaned = 0.00117361 Jy ! Component: 750 - total flux cleaned = 0.00108258 Jy ! Component: 800 - total flux cleaned = 0.00117136 Jy ! Component: 850 - total flux cleaned = 0.00103994 Jy ! Component: 900 - total flux cleaned = 0.00108442 Jy ! Component: 950 - total flux cleaned = 0.00121232 Jy ! Component: 1000 - total flux cleaned = 0.00125367 Jy ! Component: 1050 - total flux cleaned = 0.00133544 Jy ! Component: 1100 - total flux cleaned = 0.00125631 Jy ! Component: 1150 - total flux cleaned = 0.00141405 Jy ! Component: 1200 - total flux cleaned = 0.00141348 Jy ! Component: 1250 - total flux cleaned = 0.00141374 Jy ! Component: 1300 - total flux cleaned = 0.00141372 Jy ! Component: 1350 - total flux cleaned = 0.00148787 Jy ! Component: 1400 - total flux cleaned = 0.00145164 Jy ! Component: 1450 - total flux cleaned = 0.00138048 Jy ! Component: 1500 - total flux cleaned = 0.00155703 Jy ! Component: 1550 - total flux cleaned = 0.00152144 Jy ! Component: 1600 - total flux cleaned = 0.00155573 Jy ! Component: 1650 - total flux cleaned = 0.00141971 Jy ! Component: 1700 - total flux cleaned = 0.00141952 Jy ! Component: 1750 - total flux cleaned = 0.0012548 Jy ! Component: 1800 - total flux cleaned = 0.00122233 Jy ! Component: 1850 - total flux cleaned = 0.00122195 Jy ! Component: 1900 - total flux cleaned = 0.00096812 Jy ! Component: 1950 - total flux cleaned = 0.000999641 Jy ! Component: 2000 - total flux cleaned = 0.000968699 Jy ! Component: 2050 - total flux cleaned = 0.000968653 Jy ! Component: 2100 - total flux cleaned = 0.000908363 Jy ! Component: 2150 - total flux cleaned = 0.000938332 Jy ! Component: 2200 - total flux cleaned = 0.000908755 Jy ! Component: 2250 - total flux cleaned = 0.000879328 Jy ! Component: 2300 - total flux cleaned = 0.00082126 Jy ! Component: 2350 - total flux cleaned = 0.00084996 Jy ! Component: 2400 - total flux cleaned = 0.000878571 Jy ! Component: 2450 - total flux cleaned = 0.000878401 Jy ! Component: 2500 - total flux cleaned = 0.000850464 Jy ! Component: 2550 - total flux cleaned = 0.000823241 Jy ! Component: 2600 - total flux cleaned = 0.00079619 Jy ! Component: 2650 - total flux cleaned = 0.000822968 Jy ! Component: 2700 - total flux cleaned = 0.000823181 Jy ! Component: 2750 - total flux cleaned = 0.000849773 Jy ! Component: 2800 - total flux cleaned = 0.000849633 Jy ! Component: 2850 - total flux cleaned = 0.000770938 Jy ! Component: 2900 - total flux cleaned = 0.000822724 Jy ! Component: 2950 - total flux cleaned = 0.000796965 Jy ! Component: 3000 - total flux cleaned = 0.000695056 Jy ! Component: 3050 - total flux cleaned = 0.000745589 Jy ! Component: 3100 - total flux cleaned = 0.000645013 Jy ! Component: 3150 - total flux cleaned = 0.00069525 Jy ! Component: 3200 - total flux cleaned = 0.00069521 Jy ! Component: 3250 - total flux cleaned = 0.000596864 Jy ! Component: 3300 - total flux cleaned = 0.00066996 Jy ! Component: 3350 - total flux cleaned = 0.00059732 Jy ! Component: 3400 - total flux cleaned = 0.000597361 Jy ! Component: 3450 - total flux cleaned = 0.00057327 Jy ! Component: 3500 - total flux cleaned = 0.000549765 Jy ! Component: 3550 - total flux cleaned = 0.000526165 Jy ! Component: 3600 - total flux cleaned = 0.000526255 Jy ! Component: 3650 - total flux cleaned = 0.000503173 Jy ! Component: 3700 - total flux cleaned = 0.000480352 Jy ! Component: 3750 - total flux cleaned = 0.000480471 Jy ! Component: 3800 - total flux cleaned = 0.000503224 Jy ! Component: 3850 - total flux cleaned = 0.000480456 Jy ! Component: 3900 - total flux cleaned = 0.00052531 Jy ! Component: 3950 - total flux cleaned = 0.000458183 Jy ! Component: 4000 - total flux cleaned = 0.000502856 Jy ! Component: 4050 - total flux cleaned = 0.000436856 Jy ! Total flux subtracted in 4096 components = 0.000436901 Jy ! Clean residual min=-0.001399 max=0.001204 Jy/beam ! Clean residual mean=0.000022 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 1.1177 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 684 components and 1.1177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2101-4219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.779 x 18.89 at -10.51 degrees (North through East) ! Clean map min=-0.0078752 max=0.60181 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2101-4219_S_map.fits wmodel /scr/pima/rv123_uvs/J2101-4219_S_map.mod ! Writing 684 model components to file: /scr/pima/rv123_uvs/J2101-4219_S_map.mod wobs /scr/pima/rv123_uvs/J2101-4219_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2101-4219_S_uvs.fits wwins /scr/pima/rv123_uvs/J2101-4219_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv123_uvs/J2101-4219_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.601813 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.225042 0.225042 0.450084 0.900168 1.80034 3.60067 7.20134 14.4027 28.8054 57.6107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.601 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1333.08 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2101-4219_S_dfm.log closed on Sun Dec 23 05:06:28 2018