! Started logfile: .//J0618-0400_C_dfm.log on Mon Jan 20 17:33:12 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 .//J0618-0400_C_uva.fits ! Reading UV FITS file: .//J0618-0400_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0618-0400 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0618-0400_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=1.003507Jy sigma=18.212046 ! Fit after self-cal, rms=0.928860Jy sigma=16.882816 ! 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=2.204 mas, bmaj=8.121 mas, bpa=-10.57 degrees ! Estimated noise=0.843718 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 = 0.0554244 Jy ! Component: 100 - total flux cleaned = 0.0675149 Jy ! Total flux subtracted in 100 components = 0.0675149 Jy ! Clean residual min=-0.002867 max=0.003401 Jy/beam ! Clean residual mean=-0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0675149 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0675149 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=0.051534Jy sigma=0.682021 ! Fit after self-cal, rms=0.051479Jy sigma=0.681504 ! 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=2.706 mas, bmaj=8.083 mas, bpa=-11.3 degrees ! Estimated noise=0.713034 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 = 0.00335525 Jy ! Component: 100 - total flux cleaned = 0.00488655 Jy ! Component: 150 - total flux cleaned = 0.00540227 Jy ! Component: 200 - total flux cleaned = 0.00571541 Jy ! Total flux subtracted in 200 components = 0.00571541 Jy ! Clean residual min=-0.002476 max=0.001937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0732303 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 39 components and 0.0732303 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=0.051172Jy sigma=0.677661 ! Fit after self-cal, rms=0.051167Jy sigma=0.677562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.706 x 8.083 at -11.3 degrees (North through East) ! Clean map min=-0.0024577 max=0.071529 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.96 KP 0.86 ! LA 1.00 NL 1.00 OV 1.02 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 0.93 KP 1.00 ! LA 0.88 NL 0.99 OV 1.04 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.06 KP 0.92 ! LA 0.93 NL 0.99 OV 0.93 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.98 KP 1.08 ! LA 0.96 NL 1.00 OV 1.02 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.04 KP 1.03 ! LA 0.93 NL 1.03 OV 0.95 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 KP 1.07 ! LA 1.03 NL 1.04 OV 0.97 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 1.01 ! LA 0.90 NL 1.08 OV 1.05 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 0.97 KP 1.11 ! LA 0.88 NL 1.02 OV 1.16 PT 0.97 ! ! ! Fit before self-cal, rms=0.051167Jy sigma=0.677562 ! Fit after self-cal, rms=0.048890Jy sigma=0.670268 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.714 mas, bmaj=8.094 mas, bpa=-11.21 degrees ! Estimated noise=0.710464 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 = -9.42414e-05 Jy ! Component: 100 - total flux cleaned = -9.86916e-05 Jy ! Component: 150 - total flux cleaned = -5.10572e-05 Jy ! Component: 200 - total flux cleaned = -4.18244e-05 Jy ! Total flux subtracted in 200 components = -4.18244e-05 Jy ! Clean residual min=-0.001812 max=0.001714 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0731884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.0731884 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=0.048878Jy sigma=0.670050 ! Fit after self-cal, rms=0.048872Jy sigma=0.669924 ! 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=0.048872Jy sigma=0.669924 ! Fit after self-cal, rms=0.048815Jy sigma=0.669889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=8.075 mas, bpa=-11.18 degrees ! Estimated noise=0.710187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.44883e-05 Jy ! Component: 100 - total flux cleaned = -3.80458e-05 Jy ! Component: 150 - total flux cleaned = -4.54066e-05 Jy ! Component: 200 - total flux cleaned = -4.5318e-05 Jy ! Total flux subtracted in 200 components = -4.5318e-05 Jy ! Clean residual min=-0.001774 max=0.001694 Jy/beam ! Clean residual mean=0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0731431 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0731431 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=0.048809Jy sigma=0.669820 ! Fit after self-cal, rms=0.048809Jy sigma=0.669810 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 = -4.26403e-05 Jy ! Component: 100 - total flux cleaned = -2.18172e-05 Jy ! Component: 150 - total flux cleaned = -2.15423e-05 Jy ! Component: 200 - total flux cleaned = -2.72127e-05 Jy ! Total flux subtracted in 200 components = -2.72127e-05 Jy ! Clean residual min=-0.001758 max=0.001688 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0731159 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.0731159 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=0.048807Jy sigma=0.669781 ! Fit after self-cal, rms=0.048807Jy sigma=0.669777 ! 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=0.048807Jy sigma=0.669777 ! Fit after self-cal, rms=0.048793Jy sigma=0.669753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.723 mas, bmaj=8.059 mas, bpa=-11.17 degrees ! Estimated noise=0.710261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.7854e-05 Jy ! Component: 100 - total flux cleaned = -2.97138e-05 Jy ! Component: 150 - total flux cleaned = -1.83115e-05 Jy ! Component: 200 - total flux cleaned = -7.88651e-06 Jy ! Total flux subtracted in 200 components = -7.88651e-06 Jy ! Clean residual min=-0.001745 max=0.001675 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.073108 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.073108 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=0.048789Jy sigma=0.669726 ! Fit after self-cal, rms=0.048789Jy sigma=0.669723 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 = -7.9274e-06 Jy ! Component: 100 - total flux cleaned = -2.66859e-06 Jy ! Component: 150 - total flux cleaned = -2.65755e-06 Jy ! Component: 200 - total flux cleaned = 1.90901e-06 Jy ! Total flux subtracted in 200 components = 1.90901e-06 Jy ! Clean residual min=-0.001737 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0731099 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.07311 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=0.048788Jy sigma=0.669712 ! Fit after self-cal, rms=0.048788Jy sigma=0.669710 ! 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=0.048788Jy sigma=0.669710 ! Fit after self-cal, rms=0.048793Jy sigma=0.669695 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.099 mas, bmaj=7.87 mas, bpa=-11.9 degrees ! Estimated noise=0.785759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171508 Jy ! Component: 100 - total flux cleaned = -0.000165218 Jy ! Component: 150 - total flux cleaned = -0.000160098 Jy ! Component: 200 - total flux cleaned = -0.000160062 Jy ! Total flux subtracted in 200 components = -0.000160062 Jy ! Clean residual min=-0.001585 max=0.001764 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0729499 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0729499 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=0.048791Jy sigma=0.669686 ! Fit after self-cal, rms=0.048791Jy sigma=0.669681 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 = -2.39531e-05 Jy ! Component: 100 - total flux cleaned = -1.44021e-05 Jy ! Component: 150 - total flux cleaned = -1.01645e-05 Jy ! Component: 200 - total flux cleaned = -1.01394e-05 Jy ! Total flux subtracted in 200 components = -1.01394e-05 Jy ! Clean residual min=-0.001590 max=0.001763 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0729398 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0729397 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=0.048790Jy sigma=0.669684 ! Fit after self-cal, rms=0.048790Jy sigma=0.669683 ! 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=2.727 mas, bmaj=8.046 mas, bpa=-11.15 degrees ! Estimated noise=0.710522 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 8.046 at -11.15 degrees (North through East) ! Clean map min=-0.0016647 max=0.071519 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.218 mas, bmaj=8.103 mas, bpa=-10.46 degrees ! Estimated noise=0.846797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556158 Jy ! Component: 100 - total flux cleaned = 0.0677976 Jy ! Component: 150 - total flux cleaned = 0.0706729 Jy ! Component: 200 - total flux cleaned = 0.0714845 Jy ! Total flux subtracted in 200 components = 0.0714845 Jy ! Clean residual min=-0.002410 max=0.001889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0714845 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0714845 Jy ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=8.046 mas, bpa=-11.15 degrees ! Estimated noise=0.710522 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 = 0.00107367 Jy ! Component: 100 - total flux cleaned = 0.00137085 Jy ! Component: 150 - total flux cleaned = 0.00149322 Jy ! Component: 200 - total flux cleaned = 0.00156973 Jy ! Total flux subtracted in 200 components = 0.00156973 Jy ! Clean residual min=-0.001792 max=0.001650 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0730542 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.0730542 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=4.099 mas, bmaj=7.87 mas, bpa=-11.9 degrees ! Estimated noise=0.785759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.62361e-05 Jy ! Component: 100 - total flux cleaned = 1.967e-05 Jy ! Component: 150 - total flux cleaned = -1.98159e-06 Jy ! Component: 200 - total flux cleaned = -1.15367e-05 Jy ! Total flux subtracted in 200 components = -1.15367e-05 Jy ! Clean residual min=-0.001593 max=0.001759 Jy/beam ! Clean residual mean=0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0730427 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 = -1.65702e-05 Jy ! Component: 100 - total flux cleaned = -2.3976e-05 Jy ! Component: 150 - total flux cleaned = -2.42108e-05 Jy ! Component: 200 - total flux cleaned = -2.41287e-05 Jy ! Total flux subtracted in 200 components = -2.41287e-05 Jy ! Clean residual min=-0.001576 max=0.001761 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0730186 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 59 components and 0.0730186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.727 mas, bmaj=8.046 mas, bpa=-11.15 degrees ! Estimated noise=0.710522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.12479e-05 Jy ! Component: 100 - total flux cleaned = 7.63099e-05 Jy ! Component: 150 - total flux cleaned = 9.09632e-05 Jy ! Component: 200 - total flux cleaned = 9.09121e-05 Jy ! Total flux subtracted in 200 components = 9.09121e-05 Jy ! Clean residual min=-0.001718 max=0.001668 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0731095 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0731095 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=0.048790Jy sigma=0.669693 ! Fit after self-cal, rms=0.048789Jy sigma=0.669690 wmodel J0618-0400_C_map.mod ! Writing 77 model components to file: J0618-0400_C_map.mod wobs J0618-0400_C_uvs.fits ! Writing UV FITS file: J0618-0400_C_uvs.fits wwins J0618-0400_C_map.win ! wwins: Wrote 1 windows to J0618-0400_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 = -0.000155628 Jy ! Component: 100 - total flux cleaned = -0.000213274 Jy ! Component: 150 - total flux cleaned = -0.000264215 Jy ! Component: 200 - total flux cleaned = -0.000288732 Jy ! Component: 250 - total flux cleaned = -0.000313271 Jy ! Component: 300 - total flux cleaned = -0.000358956 Jy ! Component: 350 - total flux cleaned = -0.000380943 Jy ! Component: 400 - total flux cleaned = -0.000381351 Jy ! Component: 450 - total flux cleaned = -0.000400358 Jy ! Component: 500 - total flux cleaned = -0.000456593 Jy ! Component: 550 - total flux cleaned = -0.000492825 Jy ! Component: 600 - total flux cleaned = -0.000527825 Jy ! Component: 650 - total flux cleaned = -0.000562051 Jy ! Component: 700 - total flux cleaned = -0.000628968 Jy ! Component: 750 - total flux cleaned = -0.000725934 Jy ! Component: 800 - total flux cleaned = -0.000788982 Jy ! Component: 850 - total flux cleaned = -0.000835302 Jy ! Component: 900 - total flux cleaned = -0.000910534 Jy ! Component: 950 - total flux cleaned = -0.000940104 Jy ! Component: 1000 - total flux cleaned = -0.00102666 Jy ! Component: 1050 - total flux cleaned = -0.00108303 Jy ! Component: 1100 - total flux cleaned = -0.00115209 Jy ! Component: 1150 - total flux cleaned = -0.00124614 Jy ! Component: 1200 - total flux cleaned = -0.00129881 Jy ! Component: 1250 - total flux cleaned = -0.00133756 Jy ! Component: 1300 - total flux cleaned = -0.00137553 Jy ! Component: 1350 - total flux cleaned = -0.00146245 Jy ! Component: 1400 - total flux cleaned = -0.00151131 Jy ! Component: 1450 - total flux cleaned = -0.00157123 Jy ! Component: 1500 - total flux cleaned = -0.00157141 Jy ! Component: 1550 - total flux cleaned = -0.0016063 Jy ! Component: 1600 - total flux cleaned = -0.00160642 Jy ! Component: 1650 - total flux cleaned = -0.00165156 Jy ! Component: 1700 - total flux cleaned = -0.00164074 Jy ! Component: 1750 - total flux cleaned = -0.0016736 Jy ! Component: 1800 - total flux cleaned = -0.0016843 Jy ! Component: 1850 - total flux cleaned = -0.00165227 Jy ! Component: 1900 - total flux cleaned = -0.00164181 Jy ! Component: 1950 - total flux cleaned = -0.00164181 Jy ! Component: 2000 - total flux cleaned = -0.0016519 Jy ! Component: 2050 - total flux cleaned = -0.00163163 Jy ! Component: 2100 - total flux cleaned = -0.00166169 Jy ! Component: 2150 - total flux cleaned = -0.00168137 Jy ! Component: 2200 - total flux cleaned = -0.00169108 Jy ! Component: 2250 - total flux cleaned = -0.00170066 Jy ! Component: 2300 - total flux cleaned = -0.00171023 Jy ! Component: 2350 - total flux cleaned = -0.00172921 Jy ! Component: 2400 - total flux cleaned = -0.00173869 Jy ! Component: 2450 - total flux cleaned = -0.00177582 Jy ! Component: 2500 - total flux cleaned = -0.00178498 Jy ! Component: 2550 - total flux cleaned = -0.00179407 Jy ! Component: 2600 - total flux cleaned = -0.00180304 Jy ! Component: 2650 - total flux cleaned = -0.00179416 Jy ! Component: 2700 - total flux cleaned = -0.0018031 Jy ! Component: 2750 - total flux cleaned = -0.00181201 Jy ! Component: 2800 - total flux cleaned = -0.00180332 Jy ! Component: 2850 - total flux cleaned = -0.0017947 Jy ! Component: 2900 - total flux cleaned = -0.0018205 Jy ! Component: 2950 - total flux cleaned = -0.00181196 Jy ! Component: 3000 - total flux cleaned = -0.00182888 Jy ! Component: 3050 - total flux cleaned = -0.00183723 Jy ! Component: 3100 - total flux cleaned = -0.00182888 Jy ! Component: 3150 - total flux cleaned = -0.001829 Jy ! Component: 3200 - total flux cleaned = -0.00184545 Jy ! Component: 3250 - total flux cleaned = -0.00186178 Jy ! Component: 3300 - total flux cleaned = -0.00186985 Jy ! Component: 3350 - total flux cleaned = -0.00188595 Jy ! Component: 3400 - total flux cleaned = -0.00188598 Jy ! Component: 3450 - total flux cleaned = -0.00189383 Jy ! Component: 3500 - total flux cleaned = -0.00192526 Jy ! Component: 3550 - total flux cleaned = -0.00194868 Jy ! Component: 3600 - total flux cleaned = -0.0019798 Jy ! Component: 3650 - total flux cleaned = -0.00201842 Jy ! Component: 3700 - total flux cleaned = -0.00205686 Jy ! Component: 3750 - total flux cleaned = -0.00207215 Jy ! Component: 3800 - total flux cleaned = -0.00209497 Jy ! Component: 3850 - total flux cleaned = -0.00212523 Jy ! Component: 3900 - total flux cleaned = -0.00216291 Jy ! Component: 3950 - total flux cleaned = -0.00217044 Jy ! Component: 4000 - total flux cleaned = -0.00220779 Jy ! Component: 4050 - total flux cleaned = -0.00223756 Jy ! Total flux subtracted in 4096 components = -0.00224499 Jy ! Clean residual min=-0.000427 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0708645 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 421 components and 0.0708645 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0618-0400_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.727 x 8.046 at -11.15 degrees (North through East) ! Clean map min=-0.0012247 max=0.071565 Jy/beam ! Writing clean map to FITS file: .//J0618-0400_C_map.fits wmodel .//J0618-0400_C_map.mod ! Writing 421 model components to file: .//J0618-0400_C_map.mod wobs .//J0618-0400_C_uvs.fits ! Writing UV FITS file: .//J0618-0400_C_uvs.fits wwins .//J0618-0400_C_map.win ! wwins: Wrote 2 windows to .//J0618-0400_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0715647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141218 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.591987 0.591987 1.18397 2.36795 4.7359 9.4718 18.9436 37.8872 75.7744 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 506.767 quit ! Quitting program ! Log file .//J0618-0400_C_dfm.log closed on Mon Jan 20 17:33:16 2020