! Started logfile: .//J1759-3847_X_dfm.log on Sat Oct 20 23:59:25 2018 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 .//J1759-3847_X_uva.fits ! Reading UV FITS file: .//J1759-3847_X_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1759-3847 ! ! 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 94 lines of history. ! ! Reading 1840 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 J1759-3847_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=1.000543Jy sigma=31.286540 ! Fit after self-cal, rms=0.988295Jy sigma=30.896754 ! 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=0.7078 mas, bmaj=14.96 mas, bpa=15.53 degrees ! Estimated noise=1.09837 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 = 0.00969099 Jy ! Component: 100 - total flux cleaned = 0.0110539 Jy ! Total flux subtracted in 100 components = 0.0110539 Jy ! Clean residual min=-0.002303 max=0.002293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0110539 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0110539 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=0.020456Jy sigma=0.615823 ! Fit after self-cal, rms=0.018803Jy sigma=0.568241 ! 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=0.9872 mas, bmaj=13.48 mas, bpa=15.5 degrees ! Estimated noise=0.532884 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 = 0.00276328 Jy ! Component: 100 - total flux cleaned = 0.00322612 Jy ! Component: 150 - total flux cleaned = 0.00338855 Jy ! Component: 200 - total flux cleaned = 0.00338944 Jy ! Total flux subtracted in 200 components = 0.00338944 Jy ! Clean residual min=-0.001001 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0144434 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.0144434 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=0.018440Jy sigma=0.555711 ! Fit after self-cal, rms=0.018436Jy sigma=0.555461 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9872 x 13.48 at 15.5 degrees (North through East) ! Clean map min=-0.0012044 max=0.013472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 LA 0.89 OV 1.11 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 LA 0.91 OV 0.91 PT 1.08 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.76 LA 1.07 OV 0.97 PT 1.09 ! SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.08 OV 0.86 PT 1.17 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 OV 1.01 PT 1.06 ! SC 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.84 OV 1.01 PT 1.13 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 LA 0.87 OV 1.01 PT 1.06 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 LA 0.86 OV 1.13 PT 1.09 ! SC 0.79 ! ! ! Fit before self-cal, rms=0.018436Jy sigma=0.555461 ! Fit after self-cal, rms=0.018720Jy sigma=0.551017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=13.34 mas, bpa=15.52 degrees ! Estimated noise=0.523339 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 = 0.000373345 Jy ! Component: 100 - total flux cleaned = 0.000483432 Jy ! Component: 150 - total flux cleaned = 0.000575333 Jy ! Component: 200 - total flux cleaned = 0.000627149 Jy ! Total flux subtracted in 200 components = 0.000627149 Jy ! Clean residual min=-0.000690 max=0.000593 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0150705 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0150705 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=0.018701Jy sigma=0.550448 ! Fit after self-cal, rms=0.018810Jy sigma=0.548177 ! 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=0.018810Jy sigma=0.548177 ! Fit after self-cal, rms=0.019291Jy sigma=0.547607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9849 mas, bmaj=13.31 mas, bpa=15.53 degrees ! Estimated noise=0.521516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409161 Jy ! Component: 100 - total flux cleaned = 0.000516844 Jy ! Component: 150 - total flux cleaned = 0.000584244 Jy ! Component: 200 - total flux cleaned = 0.000615472 Jy ! Total flux subtracted in 200 components = 0.000615472 Jy ! Clean residual min=-0.000679 max=0.000591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.015686 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.015686 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=0.019279Jy sigma=0.547236 ! Fit after self-cal, rms=0.019335Jy sigma=0.546280 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 = 9.78543e-05 Jy ! Component: 100 - total flux cleaned = 8.91618e-05 Jy ! Component: 150 - total flux cleaned = 5.79065e-05 Jy ! Component: 200 - total flux cleaned = 5.13429e-05 Jy ! Total flux subtracted in 200 components = 5.13429e-05 Jy ! Clean residual min=-0.000640 max=0.000512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0157373 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0157373 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=0.019323Jy sigma=0.545977 ! Fit after self-cal, rms=0.019325Jy sigma=0.545855 ! 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=0.019325Jy sigma=0.545855 ! Fit after self-cal, rms=0.019660Jy sigma=0.545609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9792 mas, bmaj=13.3 mas, bpa=15.54 degrees ! Estimated noise=0.519174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303715 Jy ! Component: 100 - total flux cleaned = 0.000404708 Jy ! Component: 150 - total flux cleaned = 0.000470344 Jy ! Component: 200 - total flux cleaned = 0.000511761 Jy ! Total flux subtracted in 200 components = 0.000511761 Jy ! Clean residual min=-0.000625 max=0.000501 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0162491 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.0162491 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=0.019652Jy sigma=0.545403 ! Fit after self-cal, rms=0.019706Jy sigma=0.545206 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 = 0.000129213 Jy ! Component: 100 - total flux cleaned = 0.000128147 Jy ! Component: 150 - total flux cleaned = 0.000128227 Jy ! Component: 200 - total flux cleaned = 0.000137741 Jy ! Total flux subtracted in 200 components = 0.000137741 Jy ! Clean residual min=-0.000615 max=0.000504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0163868 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.0163868 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=0.019700Jy sigma=0.545069 ! Fit after self-cal, rms=0.019706Jy sigma=0.544910 ! 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=0.019706Jy sigma=0.544910 ! Fit after self-cal, rms=0.020121Jy sigma=0.544758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.75 mas, bmaj=14.26 mas, bpa=8.817 degrees ! Estimated noise=0.651718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195914 Jy ! Component: 100 - total flux cleaned = 0.000320803 Jy ! Component: 150 - total flux cleaned = 0.000420145 Jy ! Component: 200 - total flux cleaned = 0.000490819 Jy ! Total flux subtracted in 200 components = 0.000490819 Jy ! Clean residual min=-0.000540 max=0.000475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0168777 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.0168777 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=0.020117Jy sigma=0.544669 ! Fit after self-cal, rms=0.020153Jy sigma=0.544387 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 = 0.000132615 Jy ! Component: 100 - total flux cleaned = 0.000137028 Jy ! Component: 150 - total flux cleaned = 0.000140755 Jy ! Component: 200 - total flux cleaned = 0.000147421 Jy ! Total flux subtracted in 200 components = 0.000147421 Jy ! Clean residual min=-0.000587 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0170251 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.0170251 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=0.020148Jy sigma=0.544302 ! Fit after self-cal, rms=0.020147Jy sigma=0.544267 ! 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=0.9766 mas, bmaj=13.28 mas, bpa=15.54 degrees ! Estimated noise=0.518578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9766 x 13.28 at 15.54 degrees (North through East) ! Clean map min=-0.0011569 max=0.01328 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=0.7038 mas, bmaj=14.85 mas, bpa=15.55 degrees ! Estimated noise=1.05425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100658 Jy ! Component: 100 - total flux cleaned = 0.0109822 Jy ! Component: 150 - total flux cleaned = 0.011881 Jy ! Component: 200 - total flux cleaned = 0.0126571 Jy ! Total flux subtracted in 200 components = 0.0126571 Jy ! Clean residual min=-0.001749 max=0.001623 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0126571 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0126571 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9766 mas, bmaj=13.28 mas, bpa=15.54 degrees ! Estimated noise=0.518578 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 = 0.00146108 Jy ! Component: 100 - total flux cleaned = 0.00215642 Jy ! Component: 150 - total flux cleaned = 0.00264326 Jy ! Component: 200 - total flux cleaned = 0.00302411 Jy ! Total flux subtracted in 200 components = 0.00302411 Jy ! Clean residual min=-0.000820 max=0.000576 Jy/beam ! Clean residual mean=0.000002 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0156812 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.0156812 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=2.75 mas, bmaj=14.26 mas, bpa=8.817 degrees ! Estimated noise=0.651718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367313 Jy ! Component: 100 - total flux cleaned = 0.000609573 Jy ! Component: 150 - total flux cleaned = 0.000705276 Jy ! Component: 200 - total flux cleaned = 0.000796976 Jy ! Total flux subtracted in 200 components = 0.000796976 Jy ! Clean residual min=-0.000709 max=0.000606 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0164782 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 = 8.07325e-05 Jy ! Component: 100 - total flux cleaned = 0.000152851 Jy ! Component: 150 - total flux cleaned = 0.000217068 Jy ! Component: 200 - total flux cleaned = 0.000270076 Jy ! Total flux subtracted in 200 components = 0.000270076 Jy ! Clean residual min=-0.000656 max=0.000585 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0167482 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 101 components and 0.0167482 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9766 mas, bmaj=13.28 mas, bpa=15.54 degrees ! Estimated noise=0.518578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6556e-06 Jy ! Component: 100 - total flux cleaned = 3.85411e-05 Jy ! Component: 150 - total flux cleaned = 6.59893e-05 Jy ! Component: 200 - total flux cleaned = 8.14761e-05 Jy ! Total flux subtracted in 200 components = 8.14761e-05 Jy ! Clean residual min=-0.000639 max=0.000533 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0168297 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.0168297 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=0.020141Jy sigma=0.544376 ! Fit after self-cal, rms=0.020138Jy sigma=0.544231 wmodel J1759-3847_X_map.mod ! Writing 115 model components to file: J1759-3847_X_map.mod wobs J1759-3847_X_uvs.fits ! Writing UV FITS file: J1759-3847_X_uvs.fits wwins J1759-3847_X_map.win ! wwins: Wrote 1 windows to J1759-3847_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 = -0.00028038 Jy ! Component: 100 - total flux cleaned = -0.000504241 Jy ! Component: 150 - total flux cleaned = -0.000638058 Jy ! Component: 200 - total flux cleaned = -0.000746988 Jy ! Component: 250 - total flux cleaned = -0.000886113 Jy ! Component: 300 - total flux cleaned = -0.00101144 Jy ! Component: 350 - total flux cleaned = -0.00110794 Jy ! Component: 400 - total flux cleaned = -0.0011936 Jy ! Component: 450 - total flux cleaned = -0.00128423 Jy ! Component: 500 - total flux cleaned = -0.00136453 Jy ! Component: 550 - total flux cleaned = -0.00143558 Jy ! Component: 600 - total flux cleaned = -0.00149109 Jy ! Component: 650 - total flux cleaned = -0.00153193 Jy ! Component: 700 - total flux cleaned = -0.00156553 Jy ! Component: 750 - total flux cleaned = -0.0016247 Jy ! Component: 800 - total flux cleaned = -0.00165702 Jy ! Component: 850 - total flux cleaned = -0.00168903 Jy ! Component: 900 - total flux cleaned = -0.00173961 Jy ! Component: 950 - total flux cleaned = -0.00178971 Jy ! Component: 1000 - total flux cleaned = -0.00183946 Jy ! Component: 1050 - total flux cleaned = -0.00190743 Jy ! Component: 1100 - total flux cleaned = -0.00196905 Jy ! Component: 1150 - total flux cleaned = -0.00203061 Jy ! Component: 1200 - total flux cleaned = -0.00208594 Jy ! Component: 1250 - total flux cleaned = -0.00213511 Jy ! Component: 1300 - total flux cleaned = -0.00217817 Jy ! Component: 1350 - total flux cleaned = -0.00221522 Jy ! Component: 1400 - total flux cleaned = -0.0022401 Jy ! Component: 1450 - total flux cleaned = -0.00225266 Jy ! Component: 1500 - total flux cleaned = -0.00225897 Jy ! Component: 1550 - total flux cleaned = -0.00226527 Jy ! Component: 1600 - total flux cleaned = -0.00229101 Jy ! Component: 1650 - total flux cleaned = -0.00228451 Jy ! Component: 1700 - total flux cleaned = -0.00229109 Jy ! Component: 1750 - total flux cleaned = -0.00229778 Jy ! Component: 1800 - total flux cleaned = -0.00229103 Jy ! Component: 1850 - total flux cleaned = -0.00228426 Jy ! Component: 1900 - total flux cleaned = -0.00229117 Jy ! Component: 1950 - total flux cleaned = -0.00229113 Jy ! Component: 2000 - total flux cleaned = -0.00229113 Jy ! Component: 2050 - total flux cleaned = -0.00230555 Jy ! Component: 2100 - total flux cleaned = -0.0023055 Jy ! Component: 2150 - total flux cleaned = -0.00232042 Jy ! Component: 2200 - total flux cleaned = -0.00233577 Jy ! Component: 2250 - total flux cleaned = -0.00235143 Jy ! Component: 2300 - total flux cleaned = -0.00236742 Jy ! Component: 2350 - total flux cleaned = -0.00236729 Jy ! Component: 2400 - total flux cleaned = -0.00238388 Jy ! Component: 2450 - total flux cleaned = -0.00239249 Jy ! Component: 2500 - total flux cleaned = -0.00239255 Jy ! Component: 2550 - total flux cleaned = -0.00239237 Jy ! Component: 2600 - total flux cleaned = -0.00239229 Jy ! Component: 2650 - total flux cleaned = -0.00238272 Jy ! Component: 2700 - total flux cleaned = -0.00238272 Jy ! Component: 2750 - total flux cleaned = -0.00237261 Jy ! Component: 2800 - total flux cleaned = -0.00237266 Jy ! Component: 2850 - total flux cleaned = -0.00236194 Jy ! Component: 2900 - total flux cleaned = -0.00235077 Jy ! Component: 2950 - total flux cleaned = -0.00236185 Jy ! Component: 3000 - total flux cleaned = -0.00235024 Jy ! Component: 3050 - total flux cleaned = -0.00235047 Jy ! Component: 3100 - total flux cleaned = -0.00233798 Jy ! Component: 3150 - total flux cleaned = -0.00232491 Jy ! Component: 3200 - total flux cleaned = -0.00233796 Jy ! Component: 3250 - total flux cleaned = -0.00232436 Jy ! Component: 3300 - total flux cleaned = -0.00232439 Jy ! Component: 3350 - total flux cleaned = -0.00232446 Jy ! Component: 3400 - total flux cleaned = -0.00230977 Jy ! Component: 3450 - total flux cleaned = -0.00230977 Jy ! Component: 3500 - total flux cleaned = -0.00229394 Jy ! Component: 3550 - total flux cleaned = -0.00231007 Jy ! Component: 3600 - total flux cleaned = -0.00231024 Jy ! Component: 3650 - total flux cleaned = -0.00231042 Jy ! Component: 3700 - total flux cleaned = -0.00231067 Jy ! Component: 3750 - total flux cleaned = -0.00229219 Jy ! Component: 3800 - total flux cleaned = -0.00231095 Jy ! Component: 3850 - total flux cleaned = -0.00229126 Jy ! Component: 3900 - total flux cleaned = -0.00231122 Jy ! Component: 3950 - total flux cleaned = -0.00231138 Jy ! Component: 4000 - total flux cleaned = -0.00231147 Jy ! Component: 4050 - total flux cleaned = -0.00228934 Jy ! Total flux subtracted in 4096 components = -0.00231188 Jy ! Clean residual min=-0.001258 max=0.001225 Jy/beam ! Clean residual mean=-0.000015 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0145178 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 306 components and 0.0145178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1759-3847_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9766 x 13.28 at 15.54 degrees (North through East) ! Clean map min=-0.0021157 max=0.01089 Jy/beam ! Writing clean map to FITS file: .//J1759-3847_X_map.fits wmodel .//J1759-3847_X_map.mod ! Writing 306 model components to file: .//J1759-3847_X_map.mod wobs .//J1759-3847_X_uvs.fits ! Writing UV FITS file: .//J1759-3847_X_uvs.fits wwins .//J1759-3847_X_map.win ! wwins: Wrote 2 windows to .//J1759-3847_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0108895 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -12.0099 12.0099 24.0198 48.0397 96.0794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 24.979 quit ! Quitting program ! Log file .//J1759-3847_X_dfm.log closed on Sat Oct 20 23:59:29 2018