! Started logfile: .//J0302-2758_X_dfm.log on Sun Jan 19 23:52:58 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 .//J0302-2758_X_uvm.fits ! Reading UV FITS file: .//J0302-2758_X_uvm.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0302-2758 ! ! 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 3720 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 J0302-2758_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=1.001129Jy sigma=14.347403 ! Fit after self-cal, rms=0.956822Jy sigma=13.698040 ! 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=1.478 mas, bmaj=7.717 mas, bpa=0.5685 degrees ! Estimated noise=1.32266 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 = 0.0354412 Jy ! Component: 100 - total flux cleaned = 0.0431184 Jy ! Total flux subtracted in 100 components = 0.0431184 Jy ! Clean residual min=-0.003857 max=0.004780 Jy/beam ! Clean residual mean=-0.000003 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.0431184 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0431184 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=0.054723Jy sigma=0.685794 ! Fit after self-cal, rms=0.053353Jy sigma=0.660846 ! 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=1.888 mas, bmaj=7.971 mas, bpa=0.9825 degrees ! Estimated noise=0.836559 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 = 0.00418789 Jy ! Component: 100 - total flux cleaned = 0.00533306 Jy ! Component: 150 - total flux cleaned = 0.0058153 Jy ! Component: 200 - total flux cleaned = 0.00622231 Jy ! Total flux subtracted in 200 components = 0.00622231 Jy ! Clean residual min=-0.002610 max=0.002717 Jy/beam ! Clean residual mean=0.000001 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0493407 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.0493407 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=0.053014Jy sigma=0.655886 ! Fit after self-cal, rms=0.053014Jy sigma=0.655597 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.888 x 7.971 at 0.9825 degrees (North through East) ! Clean map min=-0.0025517 max=0.046487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 NL 1.02 OV 1.21 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.88 HN 1.14 KP 0.83 ! NL 1.08 OV 1.02 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 NL 0.84 OV 1.00 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.88 HN 1.05 KP 1.04 ! NL 0.93 OV 1.18 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.83 NL 0.76 OV 1.26 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.91 HN 1.01 KP 1.27 ! NL 1.08 OV 1.05 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 NL 0.88 OV 1.19 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.85 HN 1.08 KP 1.00 ! NL 1.16 OV 1.11 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.85 NL 0.87 OV 1.09 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.04 HN 0.98 KP 1.04 ! NL 0.94 OV 1.18 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 NL 0.88 OV 0.99 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 0.98 HN 0.75 KP 0.99 ! NL 0.96 OV 1.25 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 NL 0.88 OV 1.13 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 HN 0.87 KP 1.02 ! NL 1.13 OV 1.07 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 NL 0.70 OV 1.26 ! PT 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 HN 1.07 KP 0.96 ! NL 1.49 OV 0.99 PT 0.80 ! ! ! Fit before self-cal, rms=0.053014Jy sigma=0.655597 ! Fit after self-cal, rms=0.053236Jy sigma=0.646230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=7.883 mas, bpa=0.6946 degrees ! Estimated noise=0.827926 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 = 0.000163433 Jy ! Component: 100 - total flux cleaned = 0.000313657 Jy ! Component: 150 - total flux cleaned = 0.000423775 Jy ! Component: 200 - total flux cleaned = 0.000503062 Jy ! Total flux subtracted in 200 components = 0.000503062 Jy ! Clean residual min=-0.001606 max=0.001604 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0498437 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0498437 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=0.053207Jy sigma=0.645943 ! Fit after self-cal, rms=0.053395Jy sigma=0.645006 ! 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=0.053395Jy sigma=0.645006 ! Fit after self-cal, rms=0.053763Jy sigma=0.644879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=7.867 mas, bpa=0.6975 degrees ! Estimated noise=0.830201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245239 Jy ! Component: 100 - total flux cleaned = 0.000452035 Jy ! Component: 150 - total flux cleaned = 0.00061349 Jy ! Component: 200 - total flux cleaned = 0.000667672 Jy ! Total flux subtracted in 200 components = 0.000667672 Jy ! Clean residual min=-0.001622 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0505114 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0505114 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=0.053739Jy sigma=0.644717 ! Fit after self-cal, rms=0.053777Jy sigma=0.644670 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 = 3.06295e-05 Jy ! Component: 100 - total flux cleaned = 6.8421e-05 Jy ! Component: 150 - total flux cleaned = 6.82666e-05 Jy ! Component: 200 - total flux cleaned = 6.84748e-05 Jy ! Total flux subtracted in 200 components = 6.84748e-05 Jy ! Clean residual min=-0.001649 max=0.001645 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0505799 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0505799 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=0.053760Jy sigma=0.644559 ! Fit after self-cal, rms=0.053765Jy sigma=0.644546 ! 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=0.053765Jy sigma=0.644546 ! Fit after self-cal, rms=0.053695Jy sigma=0.644517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=7.855 mas, bpa=0.7164 degrees ! Estimated noise=0.832178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398781 Jy ! Component: 100 - total flux cleaned = 0.000559975 Jy ! Component: 150 - total flux cleaned = 0.000592028 Jy ! Component: 200 - total flux cleaned = 0.000606847 Jy ! Total flux subtracted in 200 components = 0.000606847 Jy ! Clean residual min=-0.001638 max=0.001639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0511867 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0511867 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=0.053679Jy sigma=0.644426 ! Fit after self-cal, rms=0.053688Jy sigma=0.644412 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 = 5.11623e-05 Jy ! Component: 100 - total flux cleaned = 3.6011e-05 Jy ! Component: 150 - total flux cleaned = 3.59173e-05 Jy ! Component: 200 - total flux cleaned = 2.22193e-05 Jy ! Total flux subtracted in 200 components = 2.22193e-05 Jy ! Clean residual min=-0.001648 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0512089 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0512089 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=0.053678Jy sigma=0.644335 ! Fit after self-cal, rms=0.053680Jy sigma=0.644327 ! 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=0.053680Jy sigma=0.644327 ! Fit after self-cal, rms=0.053516Jy sigma=0.644307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=7.77 mas, bpa=1.325 degrees ! Estimated noise=0.834655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149083 Jy ! Component: 100 - total flux cleaned = 0.000137237 Jy ! Component: 150 - total flux cleaned = 0.000145647 Jy ! Component: 200 - total flux cleaned = 0.000145784 Jy ! Total flux subtracted in 200 components = 0.000145784 Jy ! Clean residual min=-0.001627 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0513547 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0513547 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=0.053514Jy sigma=0.644260 ! Fit after self-cal, rms=0.053504Jy sigma=0.644235 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 = -1.4445e-05 Jy ! Component: 100 - total flux cleaned = -4.69367e-05 Jy ! Component: 150 - total flux cleaned = -6.70188e-05 Jy ! Component: 200 - total flux cleaned = -7.90746e-05 Jy ! Total flux subtracted in 200 components = -7.90746e-05 Jy ! Clean residual min=-0.001623 max=0.001629 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0512756 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0512756 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=0.053503Jy sigma=0.644202 ! Fit after self-cal, rms=0.053497Jy sigma=0.644184 ! 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=1.881 mas, bmaj=7.844 mas, bpa=0.7238 degrees ! Estimated noise=0.833034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 7.844 at 0.7238 degrees (North through East) ! Clean map min=-0.0021527 max=0.046068 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=1.484 mas, bmaj=7.54 mas, bpa=0.3369 degrees ! Estimated noise=1.29038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0354256 Jy ! Component: 100 - total flux cleaned = 0.0422397 Jy ! Component: 150 - total flux cleaned = 0.04407 Jy ! Component: 200 - total flux cleaned = 0.0455433 Jy ! Total flux subtracted in 200 components = 0.0455433 Jy ! Clean residual min=-0.003019 max=0.002774 Jy/beam ! Clean residual mean=-0.000005 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.0455433 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 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0455433 Jy ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=7.844 mas, bpa=0.7238 degrees ! Estimated noise=0.833034 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 = 0.00268123 Jy ! Component: 100 - total flux cleaned = 0.00422529 Jy ! Component: 150 - total flux cleaned = 0.00522447 Jy ! Component: 200 - total flux cleaned = 0.00556735 Jy ! Total flux subtracted in 200 components = 0.00556735 Jy ! Clean residual min=-0.001770 max=0.001636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0511107 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 70 components and 0.0511107 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=2.484 mas, bmaj=7.77 mas, bpa=1.325 degrees ! Estimated noise=0.834655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312655 Jy ! Component: 100 - total flux cleaned = 0.000346428 Jy ! Component: 150 - total flux cleaned = 0.000359311 Jy ! Component: 200 - total flux cleaned = 0.000359467 Jy ! Total flux subtracted in 200 components = 0.000359467 Jy ! Clean residual min=-0.001635 max=0.001650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0514702 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 = 2.35264e-07 Jy ! Component: 100 - total flux cleaned = 5.75724e-07 Jy ! Component: 150 - total flux cleaned = 5.66789e-07 Jy ! Component: 200 - total flux cleaned = 8.84919e-06 Jy ! Total flux subtracted in 200 components = 8.84919e-06 Jy ! Clean residual min=-0.001631 max=0.001640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.051479 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 126 components and 0.051479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=7.844 mas, bpa=0.7238 degrees ! Estimated noise=0.833034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.07044e-07 Jy ! Component: 100 - total flux cleaned = 0.000190985 Jy ! Component: 150 - total flux cleaned = 0.00029008 Jy ! Component: 200 - total flux cleaned = 0.000305542 Jy ! Total flux subtracted in 200 components = 0.000305542 Jy ! Clean residual min=-0.001668 max=0.001646 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0517846 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 0.0517846 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=0.053502Jy sigma=0.644273 ! Fit after self-cal, rms=0.053506Jy sigma=0.644235 wmodel J0302-2758_X_map.mod ! Writing 140 model components to file: J0302-2758_X_map.mod wobs J0302-2758_X_uvs.fits ! Writing UV FITS file: J0302-2758_X_uvs.fits wwins J0302-2758_X_map.win ! wwins: Wrote 1 windows to J0302-2758_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 = -0.000211615 Jy ! Component: 100 - total flux cleaned = -0.000293094 Jy ! Component: 150 - total flux cleaned = -0.000293987 Jy ! Component: 200 - total flux cleaned = -0.000293197 Jy ! Component: 250 - total flux cleaned = -0.000381423 Jy ! Component: 300 - total flux cleaned = -0.000402039 Jy ! Component: 350 - total flux cleaned = -0.000382369 Jy ! Component: 400 - total flux cleaned = -0.000440428 Jy ! Component: 450 - total flux cleaned = -0.000477711 Jy ! Component: 500 - total flux cleaned = -0.00053141 Jy ! Component: 550 - total flux cleaned = -0.00054891 Jy ! Component: 600 - total flux cleaned = -0.00056572 Jy ! Component: 650 - total flux cleaned = -0.000565607 Jy ! Component: 700 - total flux cleaned = -0.000565957 Jy ! Component: 750 - total flux cleaned = -0.000581631 Jy ! Component: 800 - total flux cleaned = -0.000596643 Jy ! Component: 850 - total flux cleaned = -0.00063989 Jy ! Component: 900 - total flux cleaned = -0.000668167 Jy ! Component: 950 - total flux cleaned = -0.00073732 Jy ! Component: 1000 - total flux cleaned = -0.000791222 Jy ! Component: 1050 - total flux cleaned = -0.000830875 Jy ! Component: 1100 - total flux cleaned = -0.000895277 Jy ! Component: 1150 - total flux cleaned = -0.00094584 Jy ! Component: 1200 - total flux cleaned = -0.00100755 Jy ! Component: 1250 - total flux cleaned = -0.00100728 Jy ! Component: 1300 - total flux cleaned = -0.000971896 Jy ! Component: 1350 - total flux cleaned = -0.000972119 Jy ! Component: 1400 - total flux cleaned = -0.00097209 Jy ! Component: 1450 - total flux cleaned = -0.00100583 Jy ! Component: 1500 - total flux cleaned = -0.00101681 Jy ! Component: 1550 - total flux cleaned = -0.0010167 Jy ! Component: 1600 - total flux cleaned = -0.00100618 Jy ! Component: 1650 - total flux cleaned = -0.00098523 Jy ! Component: 1700 - total flux cleaned = -0.000964656 Jy ! Component: 1750 - total flux cleaned = -0.000954407 Jy ! Component: 1800 - total flux cleaned = -0.000903839 Jy ! Component: 1850 - total flux cleaned = -0.000893854 Jy ! Component: 1900 - total flux cleaned = -0.000893743 Jy ! Component: 1950 - total flux cleaned = -0.000864395 Jy ! Component: 2000 - total flux cleaned = -0.000835457 Jy ! Component: 2050 - total flux cleaned = -0.00081634 Jy ! Component: 2100 - total flux cleaned = -0.000806884 Jy ! Component: 2150 - total flux cleaned = -0.00079752 Jy ! Component: 2200 - total flux cleaned = -0.000816069 Jy ! Component: 2250 - total flux cleaned = -0.000806726 Jy ! Component: 2300 - total flux cleaned = -0.00079757 Jy ! Component: 2350 - total flux cleaned = -0.000788577 Jy ! Component: 2400 - total flux cleaned = -0.000806594 Jy ! Component: 2450 - total flux cleaned = -0.000797595 Jy ! Component: 2500 - total flux cleaned = -0.00078879 Jy ! Component: 2550 - total flux cleaned = -0.000815086 Jy ! Component: 2600 - total flux cleaned = -0.000832512 Jy ! Component: 2650 - total flux cleaned = -0.000849867 Jy ! Component: 2700 - total flux cleaned = -0.000849885 Jy ! Component: 2750 - total flux cleaned = -0.000849973 Jy ! Component: 2800 - total flux cleaned = -0.000875609 Jy ! Component: 2850 - total flux cleaned = -0.000884104 Jy ! Component: 2900 - total flux cleaned = -0.000892476 Jy ! Component: 2950 - total flux cleaned = -0.00090926 Jy ! Component: 3000 - total flux cleaned = -0.000909269 Jy ! Component: 3050 - total flux cleaned = -0.000934172 Jy ! Component: 3100 - total flux cleaned = -0.000950682 Jy ! Component: 3150 - total flux cleaned = -0.000942405 Jy ! Component: 3200 - total flux cleaned = -0.000967054 Jy ! Component: 3250 - total flux cleaned = -0.000975237 Jy ! Component: 3300 - total flux cleaned = -0.000983388 Jy ! Component: 3350 - total flux cleaned = -0.00099966 Jy ! Component: 3400 - total flux cleaned = -0.00102406 Jy ! Component: 3450 - total flux cleaned = -0.00105644 Jy ! Component: 3500 - total flux cleaned = -0.00108068 Jy ! Component: 3550 - total flux cleaned = -0.00111295 Jy ! Component: 3600 - total flux cleaned = -0.00112908 Jy ! Component: 3650 - total flux cleaned = -0.00117723 Jy ! Component: 3700 - total flux cleaned = -0.00118524 Jy ! Component: 3750 - total flux cleaned = -0.00121728 Jy ! Component: 3800 - total flux cleaned = -0.00122526 Jy ! Component: 3850 - total flux cleaned = -0.00124921 Jy ! Component: 3900 - total flux cleaned = -0.00126517 Jy ! Component: 3950 - total flux cleaned = -0.00128912 Jy ! Component: 4000 - total flux cleaned = -0.00128911 Jy ! Component: 4050 - total flux cleaned = -0.00131299 Jy ! Total flux subtracted in 4096 components = -0.00133695 Jy ! Clean residual min=-0.000450 max=0.000428 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0504476 Jy keep ! Adding 460 model components to the UV plane model. ! The established model now contains 600 components and 0.0504476 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0302-2758_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 7.844 at 0.7238 degrees (North through East) ! Clean map min=-0.0019157 max=0.04615 Jy/beam ! Writing clean map to FITS file: .//J0302-2758_X_map.fits wmodel .//J0302-2758_X_map.mod ! Writing 600 model components to file: .//J0302-2758_X_map.mod wobs .//J0302-2758_X_uvs.fits ! Writing UV FITS file: .//J0302-2758_X_uvs.fits wwins .//J0302-2758_X_map.win ! wwins: Wrote 2 windows to .//J0302-2758_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0461497 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157907 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02649 1.02649 2.05298 4.10595 8.21191 16.4238 32.8476 65.6953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.258 quit ! Quitting program ! Log file .//J0302-2758_X_dfm.log closed on Sun Jan 19 23:53:01 2020