! Started logfile: .//J2339-2934_X_dfm.log on Mon Jan 20 19:30:25 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 .//J2339-2934_X_uva.fits ! Reading UV FITS file: .//J2339-2934_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2339-2934 ! ! 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 1800 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 J2339-2934_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=1.004626Jy sigma=13.869791 ! Fit after self-cal, rms=0.929317Jy sigma=12.770108 ! 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=1.23 mas, bmaj=13.87 mas, bpa=-10.01 degrees ! Estimated noise=2.07456 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 = 0.0564023 Jy ! Component: 100 - total flux cleaned = 0.0680591 Jy ! Total flux subtracted in 100 components = 0.0680591 Jy ! Clean residual min=-0.004957 max=0.005723 Jy/beam ! Clean residual mean=0.000013 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.0680591 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0680591 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=0.062033Jy sigma=0.709195 ! Fit after self-cal, rms=0.061689Jy sigma=0.703903 ! 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=1.541 mas, bmaj=13.89 mas, bpa=-10.15 degrees ! Estimated noise=1.25963 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 = 0.00440544 Jy ! Component: 100 - total flux cleaned = 0.00495208 Jy ! Component: 150 - total flux cleaned = 0.00457234 Jy ! Component: 200 - total flux cleaned = 0.0042891 Jy ! Total flux subtracted in 200 components = 0.0042891 Jy ! Clean residual min=-0.004083 max=0.004538 Jy/beam ! Clean residual mean=0.000017 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.0723482 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0723482 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=0.061136Jy sigma=0.695467 ! Fit after self-cal, rms=0.061154Jy sigma=0.695280 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.541 x 13.89 at -10.15 degrees (North through East) ! Clean map min=-0.0040408 max=0.072825 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.90 KP 0.99 NL 0.86 ! OV 1.23 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.06 KP 1.13 NL 0.90 ! OV 1.10 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.89 KP 1.05 NL 1.11 ! OV 1.10 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.88 KP 1.00 NL 1.04 ! OV 1.06 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.17 KP 1.00 NL 1.06 ! OV 1.17 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.23 KP 1.06 NL 0.87 ! OV 1.13 PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.93 KP 1.02 NL 0.90 ! OV 1.03 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.08 KP 1.00 NL 0.93 ! OV 1.22 PT 0.91 ! ! ! Fit before self-cal, rms=0.061154Jy sigma=0.695280 ! Fit after self-cal, rms=0.060624Jy sigma=0.682956 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=13.83 mas, bpa=-10.33 degrees ! Estimated noise=1.24657 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 = -0.000385545 Jy ! Component: 100 - total flux cleaned = -0.000785299 Jy ! Component: 150 - total flux cleaned = -0.0011327 Jy ! Component: 200 - total flux cleaned = -0.00139735 Jy ! Total flux subtracted in 200 components = -0.00139735 Jy ! Clean residual min=-0.002274 max=0.002461 Jy/beam ! Clean residual mean=0.000009 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0709509 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0709509 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=0.060568Jy sigma=0.682536 ! Fit after self-cal, rms=0.060645Jy sigma=0.681976 ! 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=0.060645Jy sigma=0.681976 ! Fit after self-cal, rms=0.060645Jy sigma=0.681910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.555 mas, bmaj=13.83 mas, bpa=-10.35 degrees ! Estimated noise=1.24704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.01991e-05 Jy ! Component: 100 - total flux cleaned = -0.000178036 Jy ! Component: 150 - total flux cleaned = -0.000382775 Jy ! Component: 200 - total flux cleaned = -0.000571612 Jy ! Total flux subtracted in 200 components = -0.000571612 Jy ! Clean residual min=-0.002184 max=0.002349 Jy/beam ! Clean residual mean=0.000008 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0703793 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0703793 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=0.060618Jy sigma=0.681737 ! Fit after self-cal, rms=0.060604Jy sigma=0.681726 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 = -0.000235872 Jy ! Component: 100 - total flux cleaned = -0.000427611 Jy ! Component: 150 - total flux cleaned = -0.000624262 Jy ! Component: 200 - total flux cleaned = -0.000793064 Jy ! Total flux subtracted in 200 components = -0.000793064 Jy ! Clean residual min=-0.002191 max=0.002333 Jy/beam ! Clean residual mean=0.000008 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0695862 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.0695862 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=0.060588Jy sigma=0.681637 ! Fit after self-cal, rms=0.060574Jy sigma=0.681634 ! 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=0.060574Jy sigma=0.681634 ! Fit after self-cal, rms=0.060630Jy sigma=0.681603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=13.82 mas, bpa=-10.37 degrees ! Estimated noise=1.2482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120434 Jy ! Component: 100 - total flux cleaned = 3.29295e-05 Jy ! Component: 150 - total flux cleaned = -6.55966e-05 Jy ! Component: 200 - total flux cleaned = -0.00014153 Jy ! Total flux subtracted in 200 components = -0.00014153 Jy ! Clean residual min=-0.002203 max=0.002343 Jy/beam ! Clean residual mean=0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0694447 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0694447 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=0.060617Jy sigma=0.681518 ! Fit after self-cal, rms=0.060605Jy sigma=0.681515 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 = -3.44173e-05 Jy ! Component: 100 - total flux cleaned = -0.000135776 Jy ! Component: 150 - total flux cleaned = -0.000191303 Jy ! Component: 200 - total flux cleaned = -0.000231965 Jy ! Total flux subtracted in 200 components = -0.000231965 Jy ! Clean residual min=-0.002209 max=0.002300 Jy/beam ! Clean residual mean=0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0692127 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 92 components and 0.0692127 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=0.060597Jy sigma=0.681448 ! Fit after self-cal, rms=0.060592Jy sigma=0.681445 ! 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=0.060592Jy sigma=0.681445 ! Fit after self-cal, rms=0.060708Jy sigma=0.681428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=13.68 mas, bpa=-11.25 degrees ! Estimated noise=1.26472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284442 Jy ! Component: 100 - total flux cleaned = 0.00025018 Jy ! Component: 150 - total flux cleaned = 0.000190365 Jy ! Component: 200 - total flux cleaned = 0.000150204 Jy ! Total flux subtracted in 200 components = 0.000150204 Jy ! Clean residual min=-0.001702 max=0.001584 Jy/beam ! Clean residual mean=0.000008 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0693629 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 115 components and 0.0693629 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=0.060716Jy sigma=0.681339 ! Fit after self-cal, rms=0.060723Jy sigma=0.681331 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 = -6.21852e-05 Jy ! Component: 100 - total flux cleaned = -9.69793e-05 Jy ! Component: 150 - total flux cleaned = -0.000128452 Jy ! Component: 200 - total flux cleaned = -0.000158791 Jy ! Total flux subtracted in 200 components = -0.000158791 Jy ! Clean residual min=-0.001676 max=0.001551 Jy/beam ! Clean residual mean=0.000008 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0692041 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.0692041 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=0.060727Jy sigma=0.681314 ! Fit after self-cal, rms=0.060728Jy sigma=0.681311 ! 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=1.558 mas, bmaj=13.81 mas, bpa=-10.39 degrees ! Estimated noise=1.24931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 13.81 at -10.39 degrees (North through East) ! Clean map min=-0.0022526 max=0.072013 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=1.246 mas, bmaj=13.74 mas, bpa=-10.16 degrees ! Estimated noise=2.04167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055712 Jy ! Component: 100 - total flux cleaned = 0.0677043 Jy ! Component: 150 - total flux cleaned = 0.0683326 Jy ! Component: 200 - total flux cleaned = 0.0688296 Jy ! Total flux subtracted in 200 components = 0.0688296 Jy ! Clean residual min=-0.004414 max=0.004470 Jy/beam ! Clean residual mean=0.000007 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.0688297 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0688297 Jy ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=13.81 mas, bpa=-10.39 degrees ! Estimated noise=1.24931 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 = 0.00178199 Jy ! Component: 100 - total flux cleaned = 0.0024512 Jy ! Component: 150 - total flux cleaned = 0.00272196 Jy ! Component: 200 - total flux cleaned = 0.00284387 Jy ! Total flux subtracted in 200 components = 0.00284387 Jy ! Clean residual min=-0.002202 max=0.002342 Jy/beam ! Clean residual mean=0.000008 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0716736 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 75 components and 0.0716736 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=2.271 mas, bmaj=13.68 mas, bpa=-11.25 degrees ! Estimated noise=1.26472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.37541e-05 Jy ! Component: 100 - total flux cleaned = -0.000212691 Jy ! Component: 150 - total flux cleaned = -0.000426078 Jy ! Component: 200 - total flux cleaned = -0.000581451 Jy ! Total flux subtracted in 200 components = -0.000581451 Jy ! Clean residual min=-0.001830 max=0.001715 Jy/beam ! Clean residual mean=0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0710922 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 = -0.000142018 Jy ! Component: 100 - total flux cleaned = -0.000257748 Jy ! Component: 150 - total flux cleaned = -0.000351372 Jy ! Component: 200 - total flux cleaned = -0.000440249 Jy ! Total flux subtracted in 200 components = -0.000440249 Jy ! Clean residual min=-0.001767 max=0.001622 Jy/beam ! Clean residual mean=0.000008 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0706519 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.0706519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.558 mas, bmaj=13.81 mas, bpa=-10.39 degrees ! Estimated noise=1.24931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000300878 Jy ! Component: 100 - total flux cleaned = -0.000359361 Jy ! Component: 150 - total flux cleaned = -0.000449561 Jy ! Component: 200 - total flux cleaned = -0.000517105 Jy ! Total flux subtracted in 200 components = -0.000517105 Jy ! Clean residual min=-0.002240 max=0.002195 Jy/beam ! Clean residual mean=0.000006 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0701348 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.0701348 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=0.060719Jy sigma=0.681257 ! Fit after self-cal, rms=0.060716Jy sigma=0.681251 wmodel J2339-2934_X_map.mod ! Writing 132 model components to file: J2339-2934_X_map.mod wobs J2339-2934_X_uvs.fits ! Writing UV FITS file: J2339-2934_X_uvs.fits wwins J2339-2934_X_map.win ! wwins: Wrote 1 windows to J2339-2934_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 = 0.000242027 Jy ! Component: 100 - total flux cleaned = 0.000536341 Jy ! Component: 150 - total flux cleaned = 0.000873955 Jy ! Component: 200 - total flux cleaned = 0.00134579 Jy ! Component: 250 - total flux cleaned = 0.00176035 Jy ! Component: 300 - total flux cleaned = 0.00215315 Jy ! Component: 350 - total flux cleaned = 0.00250019 Jy ! Component: 400 - total flux cleaned = 0.00280532 Jy ! Component: 450 - total flux cleaned = 0.00314643 Jy ! Component: 500 - total flux cleaned = 0.0034741 Jy ! Component: 550 - total flux cleaned = 0.00376748 Jy ! Component: 600 - total flux cleaned = 0.00394172 Jy ! Component: 650 - total flux cleaned = 0.00400561 Jy ! Component: 700 - total flux cleaned = 0.00402607 Jy ! Component: 750 - total flux cleaned = 0.00394518 Jy ! Component: 800 - total flux cleaned = 0.00400418 Jy ! Component: 850 - total flux cleaned = 0.00406317 Jy ! Component: 900 - total flux cleaned = 0.00410217 Jy ! Component: 950 - total flux cleaned = 0.00414082 Jy ! Component: 1000 - total flux cleaned = 0.00416012 Jy ! Component: 1050 - total flux cleaned = 0.00419851 Jy ! Component: 1100 - total flux cleaned = 0.00423682 Jy ! Component: 1150 - total flux cleaned = 0.00427509 Jy ! Component: 1200 - total flux cleaned = 0.00429426 Jy ! Component: 1250 - total flux cleaned = 0.00433251 Jy ! Component: 1300 - total flux cleaned = 0.00437074 Jy ! Component: 1350 - total flux cleaned = 0.0043517 Jy ! Component: 1400 - total flux cleaned = 0.00437087 Jy ! Component: 1450 - total flux cleaned = 0.00433242 Jy ! Component: 1500 - total flux cleaned = 0.0043131 Jy ! Component: 1550 - total flux cleaned = 0.00419651 Jy ! Component: 1600 - total flux cleaned = 0.00417679 Jy ! Component: 1650 - total flux cleaned = 0.00421611 Jy ! Component: 1700 - total flux cleaned = 0.00427632 Jy ! Component: 1750 - total flux cleaned = 0.00425602 Jy ! Component: 1800 - total flux cleaned = 0.00427654 Jy ! Component: 1850 - total flux cleaned = 0.0042975 Jy ! Component: 1900 - total flux cleaned = 0.00431977 Jy ! Component: 1950 - total flux cleaned = 0.0043198 Jy ! Component: 2000 - total flux cleaned = 0.00431918 Jy ! Component: 2050 - total flux cleaned = 0.00431895 Jy ! Component: 2100 - total flux cleaned = 0.00431899 Jy ! Component: 2150 - total flux cleaned = 0.00434518 Jy ! Component: 2200 - total flux cleaned = 0.00434542 Jy ! Component: 2250 - total flux cleaned = 0.00434611 Jy ! Component: 2300 - total flux cleaned = 0.00434522 Jy ! Component: 2350 - total flux cleaned = 0.00434415 Jy ! Component: 2400 - total flux cleaned = 0.00434325 Jy ! Component: 2450 - total flux cleaned = 0.00434341 Jy ! Component: 2500 - total flux cleaned = 0.00434493 Jy ! Component: 2550 - total flux cleaned = 0.00434583 Jy ! Component: 2600 - total flux cleaned = 0.00438261 Jy ! Component: 2650 - total flux cleaned = 0.00434315 Jy ! Component: 2700 - total flux cleaned = 0.00434281 Jy ! Component: 2750 - total flux cleaned = 0.00430049 Jy ! Component: 2800 - total flux cleaned = 0.00429973 Jy ! Component: 2850 - total flux cleaned = 0.00425405 Jy ! Component: 2900 - total flux cleaned = 0.00425337 Jy ! Component: 2950 - total flux cleaned = 0.00425137 Jy ! Component: 3000 - total flux cleaned = 0.00425141 Jy ! Component: 3050 - total flux cleaned = 0.0041983 Jy ! Component: 3100 - total flux cleaned = 0.00419824 Jy ! Component: 3150 - total flux cleaned = 0.00419779 Jy ! Component: 3200 - total flux cleaned = 0.00413777 Jy ! Component: 3250 - total flux cleaned = 0.00413651 Jy ! Component: 3300 - total flux cleaned = 0.00413726 Jy ! Component: 3350 - total flux cleaned = 0.00413689 Jy ! Component: 3400 - total flux cleaned = 0.00406706 Jy ! Component: 3450 - total flux cleaned = 0.00406733 Jy ! Component: 3500 - total flux cleaned = 0.00399265 Jy ! Component: 3550 - total flux cleaned = 0.00399365 Jy ! Component: 3600 - total flux cleaned = 0.0039934 Jy ! Component: 3650 - total flux cleaned = 0.00399349 Jy ! Component: 3700 - total flux cleaned = 0.00390166 Jy ! Component: 3750 - total flux cleaned = 0.00380741 Jy ! Component: 3800 - total flux cleaned = 0.00390225 Jy ! Component: 3850 - total flux cleaned = 0.00380287 Jy ! Component: 3900 - total flux cleaned = 0.00380087 Jy ! Component: 3950 - total flux cleaned = 0.00380092 Jy ! Component: 4000 - total flux cleaned = 0.00379881 Jy ! Component: 4050 - total flux cleaned = 0.00368214 Jy ! Total flux subtracted in 4096 components = 0.00355945 Jy ! Clean residual min=-0.006079 max=0.006217 Jy/beam ! Clean residual mean=-0.000012 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.0736942 Jy keep ! Adding 186 model components to the UV plane model. ! The established model now contains 318 components and 0.0736943 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2339-2934_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.558 x 13.81 at -10.39 degrees (North through East) ! Clean map min=-0.02003 max=0.070306 Jy/beam ! Writing clean map to FITS file: .//J2339-2934_X_map.fits wmodel .//J2339-2934_X_map.mod ! Writing 318 model components to file: .//J2339-2934_X_map.mod wobs .//J2339-2934_X_uvs.fits ! Writing UV FITS file: .//J2339-2934_X_uvs.fits wwins .//J2339-2934_X_map.win ! wwins: Wrote 2 windows to .//J2339-2934_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0703061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00195547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.34411 8.34411 16.6882 33.3764 66.7529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 35.953 quit ! Quitting program ! Log file .//J2339-2934_X_dfm.log closed on Mon Jan 20 19:30:29 2020