! Started logfile: /vlbi/bp222/temp_maps//J0019-3031_S_dfm.log on Thu Feb 14 22:22:20 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/temp_maps//J0019-3031_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/temp_maps//J0019-3031_S_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 47 integrations on 36 of 36 possible baselines. ! AN table 3: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.861688 visibilities/baseline/integration-bin. ! Found source: J0019-3031 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 13432 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0019-3031_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 49 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 49 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 49 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 105 telescope corrections were flagged in sub-array 1. ! A total of 423 telescope corrections were flagged in sub-array 2. ! A total of 360 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.110035Jy sigma=11.947333 ! Fit after self-cal, rms=0.597136Jy sigma=5.889498 ! 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=2.758 mas, bmaj=7.81 mas, bpa=-8.81 degrees ! Estimated noise=1.18575 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 = 0.335927 Jy ! Component: 100 - total flux cleaned = 0.412119 Jy ! Total flux subtracted in 100 components = 0.412119 Jy ! Clean residual min=-0.022007 max=0.042406 Jy/beam ! Clean residual mean=-0.000003 rms=0.005433 Jy/beam ! Combined flux in latest and established models = 0.412119 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.412119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154958Jy sigma=1.382100 ! Fit after self-cal, rms=0.154797Jy sigma=1.381999 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386643 Jy ! Component: 100 - total flux cleaned = 0.0595047 Jy ! Total flux subtracted in 100 components = 0.0595047 Jy ! Clean residual min=-0.016831 max=0.029936 Jy/beam ! Clean residual mean=-0.000014 rms=0.004439 Jy/beam ! Combined flux in latest and established models = 0.471623 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.471623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145215Jy sigma=1.210543 ! Fit after self-cal, rms=0.144855Jy sigma=1.200194 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.603 mas, bmaj=10.31 mas, bpa=-8.68 degrees ! Estimated noise=0.703574 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 = 0.0197275 Jy ! Component: 100 - total flux cleaned = 0.0295494 Jy ! Component: 150 - total flux cleaned = 0.0315992 Jy ! Component: 200 - total flux cleaned = 0.0326953 Jy ! Total flux subtracted in 200 components = 0.0326953 Jy ! Clean residual min=-0.019445 max=0.017064 Jy/beam ! Clean residual mean=-0.000022 rms=0.003909 Jy/beam ! Combined flux in latest and established models = 0.504319 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.504319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142154Jy sigma=1.159244 ! Fit after self-cal, rms=0.142166Jy sigma=1.156405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.603 x 10.31 at -8.68 degrees (North through East) ! Clean map min=-0.018647 max=0.40755 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.19 KP 0.96 ! LA 0.94 MK 0.97 NL 0.97 OV 0.93 ! PT 0.96 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.88 FD 1.00 KP 1.02 LA 0.96 ! MK 0.97 NL 1.18 OV 0.96 PT 1.03 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 FD 0.91 HN 1.11 LA 0.93 ! MK 1.01 NL 0.99 OV 0.93 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 1.21 KP 0.97 ! LA 0.95 MK 0.99 NL 1.00 OV 0.92 ! PT 0.99 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 4.28 FD 1.00 KP 1.02 LA 0.97 ! MK 0.99 NL 1.32 OV 0.95 PT 1.05 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.31 FD 0.91 HN 1.11 LA 0.92 ! MK 1.00 NL 1.03 OV 0.92 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.16 KP 0.97 ! LA 0.94 MK 0.99 NL 1.00 OV 0.91 ! PT 0.98 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.93 FD 1.01 KP 1.03 LA 0.97 ! MK 0.98 NL 1.25 OV 0.96 PT 1.04 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.77 FD 0.92 HN 1.10 LA 0.94 ! MK 1.06 NL 0.97 OV 0.94 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 9.84 HN 1.11 KP 1.00* ! LA 3.43 MK 1.00* NL 1.00* OV 0.86 ! PT 1.02 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* LA 0.00* ! MK 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! ! Fit before self-cal, rms=0.142166Jy sigma=1.156405 ! Fit after self-cal, rms=0.182598Jy sigma=0.791631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.613 mas, bmaj=10.37 mas, bpa=-9.085 degrees ! Estimated noise=0.712632 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 = -0.00919234 Jy ! Component: 100 - total flux cleaned = -0.00981078 Jy ! Component: 150 - total flux cleaned = -0.0103226 Jy ! Component: 200 - total flux cleaned = -0.0104675 Jy ! Total flux subtracted in 200 components = -0.0104675 Jy ! Clean residual min=-0.006535 max=0.005628 Jy/beam ! Clean residual mean=-0.000014 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.493851 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.493851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181747Jy sigma=0.777593 ! Fit after self-cal, rms=0.182455Jy sigma=0.775759 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182455Jy sigma=0.775759 ! Fit after self-cal, rms=0.186626Jy sigma=0.770662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=10.38 mas, bpa=-9.19 degrees ! Estimated noise=0.7112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00556737 Jy ! Component: 100 - total flux cleaned = -0.00604341 Jy ! Component: 150 - total flux cleaned = -0.00645462 Jy ! Component: 200 - total flux cleaned = -0.00669579 Jy ! Total flux subtracted in 200 components = -0.00669579 Jy ! Clean residual min=-0.005215 max=0.004943 Jy/beam ! Clean residual mean=-0.000013 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.487155 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.487155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186257Jy sigma=0.764755 ! Fit after self-cal, rms=0.186000Jy sigma=0.764292 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) ! Added new window around map position (-0.5, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472189 Jy ! Component: 100 - total flux cleaned = 0.00564412 Jy ! Component: 150 - total flux cleaned = 0.00597751 Jy ! Component: 200 - total flux cleaned = 0.00608263 Jy ! Total flux subtracted in 200 components = 0.00608263 Jy ! Clean residual min=-0.004870 max=0.004132 Jy/beam ! Clean residual mean=-0.000008 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.493238 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.493238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185776Jy sigma=0.759779 ! Fit after self-cal, rms=0.185626Jy sigma=0.759331 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185626Jy sigma=0.759331 ! Fit after self-cal, rms=0.201506Jy sigma=0.750388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=10.4 mas, bpa=-9.296 degrees ! Estimated noise=0.70957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248157 Jy ! Component: 100 - total flux cleaned = -0.00237204 Jy ! Component: 150 - total flux cleaned = -0.00237265 Jy ! Component: 200 - total flux cleaned = -0.00236837 Jy ! Total flux subtracted in 200 components = -0.00236837 Jy ! Clean residual min=-0.003843 max=0.002988 Jy/beam ! Clean residual mean=-0.000005 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.49087 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.49087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201344Jy sigma=0.747910 ! Fit after self-cal, rms=0.201202Jy sigma=0.747764 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 = 0.000157301 Jy ! Component: 100 - total flux cleaned = 7.96335e-05 Jy ! Component: 150 - total flux cleaned = 7.72674e-05 Jy ! Component: 200 - total flux cleaned = 5.60752e-06 Jy ! Total flux subtracted in 200 components = 5.60752e-06 Jy ! Clean residual min=-0.003624 max=0.002909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.490875 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.490875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201144Jy sigma=0.746572 ! Fit after self-cal, rms=0.201083Jy sigma=0.746519 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201083Jy sigma=0.746519 ! Fit after self-cal, rms=0.202196Jy sigma=0.745732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.797 mas, bmaj=25.54 mas, bpa=-4.059 degrees ! Estimated noise=0.789895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013349 Jy ! Component: 100 - total flux cleaned = -0.00138159 Jy ! Component: 150 - total flux cleaned = -0.00142573 Jy ! Component: 200 - total flux cleaned = -0.00146584 Jy ! Total flux subtracted in 200 components = -0.00146584 Jy ! Clean residual min=-0.003415 max=0.002672 Jy/beam ! Clean residual mean=-0.000004 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.489409 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.489409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202162Jy sigma=0.744924 ! Fit after self-cal, rms=0.202084Jy sigma=0.744850 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 = 0.000166538 Jy ! Component: 100 - total flux cleaned = 0.000246562 Jy ! Component: 150 - total flux cleaned = 0.00024512 Jy ! Component: 200 - total flux cleaned = 0.000211449 Jy ! Total flux subtracted in 200 components = 0.000211449 Jy ! Clean residual min=-0.003303 max=0.002646 Jy/beam ! Clean residual mean=-0.000003 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.489621 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.489621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202076Jy sigma=0.744507 ! Fit after self-cal, rms=0.202044Jy sigma=0.744484 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=10.4 mas, bpa=-9.359 degrees ! Estimated noise=0.7084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 10.4 at -9.359 degrees (North through East) ! Clean map min=-0.0066488 max=0.42026 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=2.764 mas, bmaj=7.787 mas, bpa=-9.314 degrees ! Estimated noise=1.2143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34368 Jy ! Component: 100 - total flux cleaned = 0.41969 Jy ! Component: 150 - total flux cleaned = 0.443514 Jy ! Component: 200 - total flux cleaned = 0.455737 Jy ! Total flux subtracted in 200 components = 0.455737 Jy ! Clean residual min=-0.006009 max=0.008506 Jy/beam ! Clean residual mean=-0.000007 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.455737 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.455737 Jy ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=10.4 mas, bpa=-9.359 degrees ! Estimated noise=0.7084 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) ! Added new window around map position (2, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111202 Jy ! Component: 100 - total flux cleaned = 0.0180002 Jy ! Component: 150 - total flux cleaned = 0.0227612 Jy ! Component: 200 - total flux cleaned = 0.0261738 Jy ! Total flux subtracted in 200 components = 0.0261738 Jy ! Clean residual min=-0.002811 max=0.003173 Jy/beam ! Clean residual mean=-0.000006 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.481911 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 61 components and 0.481911 Jy ! Inverting map ! Added new window around map position (11, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003114 Jy ! Component: 100 - total flux cleaned = 0.00512628 Jy ! Component: 150 - total flux cleaned = 0.0060744 Jy ! Component: 200 - total flux cleaned = 0.0069755 Jy ! Total flux subtracted in 200 components = 0.0069755 Jy ! Clean residual min=-0.002485 max=0.002685 Jy/beam ! Clean residual mean=-0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.488886 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.488886 Jy ! Inverting map ! Added new window around map position (-12, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198659 Jy ! Component: 100 - total flux cleaned = 0.00245818 Jy ! Component: 150 - total flux cleaned = 0.00305914 Jy ! Component: 200 - total flux cleaned = 0.0035004 Jy ! Total flux subtracted in 200 components = 0.0035004 Jy ! Clean residual min=-0.002461 max=0.002359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.492387 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.492387 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.797 mas, bmaj=25.54 mas, bpa=-4.059 degrees ! Estimated noise=0.789895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115197 Jy ! Component: 100 - total flux cleaned = 0.00172656 Jy ! Component: 150 - total flux cleaned = 0.00208932 Jy ! Component: 200 - total flux cleaned = 0.0023346 Jy ! Total flux subtracted in 200 components = 0.0023346 Jy ! Clean residual min=-0.002813 max=0.002225 Jy/beam ! Clean residual mean=0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.494721 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 = 0.000175319 Jy ! Component: 100 - total flux cleaned = 0.000256446 Jy ! Component: 150 - total flux cleaned = 0.00031446 Jy ! Component: 200 - total flux cleaned = 0.000404485 Jy ! Total flux subtracted in 200 components = 0.000404485 Jy ! Clean residual min=-0.002768 max=0.002228 Jy/beam ! Clean residual mean=0.000003 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.495126 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 139 components and 0.495126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=10.4 mas, bpa=-9.359 degrees ! Estimated noise=0.7084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000460326 Jy ! Component: 100 - total flux cleaned = -0.000415495 Jy ! Component: 150 - total flux cleaned = -0.000326507 Jy ! Component: 200 - total flux cleaned = -0.000244059 Jy ! Total flux subtracted in 200 components = -0.000244059 Jy ! Clean residual min=-0.002364 max=0.002278 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.494882 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.494882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201967Jy sigma=0.739748 ! Fit after self-cal, rms=0.201605Jy sigma=0.739369 wmodel J0019-3031_S_map.mod ! Writing 151 model components to file: J0019-3031_S_map.mod wobs J0019-3031_S_uvs.fits ! Writing UV FITS file: J0019-3031_S_uvs.fits wwins J0019-3031_S_map.win ! wwins: Wrote 6 windows to J0019-3031_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358133 Jy ! Component: 100 - total flux cleaned = -0.000283052 Jy ! Component: 150 - total flux cleaned = -0.000248972 Jy ! Component: 200 - total flux cleaned = -5.25201e-05 Jy ! Component: 250 - total flux cleaned = -0.000116421 Jy ! Component: 300 - total flux cleaned = -5.4375e-05 Jy ! Component: 350 - total flux cleaned = -5.53595e-05 Jy ! Component: 400 - total flux cleaned = -5.64307e-05 Jy ! Component: 450 - total flux cleaned = -5.67764e-05 Jy ! Component: 500 - total flux cleaned = -8.55815e-05 Jy ! Component: 550 - total flux cleaned = -8.58526e-05 Jy ! Component: 600 - total flux cleaned = -0.000140758 Jy ! Component: 650 - total flux cleaned = -0.000222206 Jy ! Component: 700 - total flux cleaned = -0.000275539 Jy ! Component: 750 - total flux cleaned = -0.000302005 Jy ! Component: 800 - total flux cleaned = -0.000327872 Jy ! Component: 850 - total flux cleaned = -0.000404266 Jy ! Component: 900 - total flux cleaned = -0.000403873 Jy ! Component: 950 - total flux cleaned = -0.000478412 Jy ! Component: 1000 - total flux cleaned = -0.000502595 Jy ! Component: 1050 - total flux cleaned = -0.000502762 Jy ! Component: 1100 - total flux cleaned = -0.000646455 Jy ! Component: 1150 - total flux cleaned = -0.000693298 Jy ! Component: 1200 - total flux cleaned = -0.000763084 Jy ! Component: 1250 - total flux cleaned = -0.000878902 Jy ! Component: 1300 - total flux cleaned = -0.000901728 Jy ! Component: 1350 - total flux cleaned = -0.000947094 Jy ! Component: 1400 - total flux cleaned = -0.00105932 Jy ! Component: 1450 - total flux cleaned = -0.00117016 Jy ! Component: 1500 - total flux cleaned = -0.00123597 Jy ! Component: 1550 - total flux cleaned = -0.00125764 Jy ! Component: 1600 - total flux cleaned = -0.00136531 Jy ! Component: 1650 - total flux cleaned = -0.00142899 Jy ! Component: 1700 - total flux cleaned = -0.00145024 Jy ! Component: 1750 - total flux cleaned = -0.00149232 Jy ! Component: 1800 - total flux cleaned = -0.00155444 Jy ! Component: 1850 - total flux cleaned = -0.00161598 Jy ! Component: 1900 - total flux cleaned = -0.00163637 Jy ! Component: 1950 - total flux cleaned = -0.00163625 Jy ! Component: 2000 - total flux cleaned = -0.00169684 Jy ! Component: 2050 - total flux cleaned = -0.00177649 Jy ! Component: 2100 - total flux cleaned = -0.0017764 Jy ! Component: 2150 - total flux cleaned = -0.00183538 Jy ! Component: 2200 - total flux cleaned = -0.00187424 Jy ! Component: 2250 - total flux cleaned = -0.00189372 Jy ! Component: 2300 - total flux cleaned = -0.00195128 Jy ! Component: 2350 - total flux cleaned = -0.00197064 Jy ! Component: 2400 - total flux cleaned = -0.00210313 Jy ! Component: 2450 - total flux cleaned = -0.00210318 Jy ! Component: 2500 - total flux cleaned = -0.00217787 Jy ! Component: 2550 - total flux cleaned = -0.00228877 Jy ! Component: 2600 - total flux cleaned = -0.00232555 Jy ! Component: 2650 - total flux cleaned = -0.00238033 Jy ! Component: 2700 - total flux cleaned = -0.00241658 Jy ! Component: 2750 - total flux cleaned = -0.00252445 Jy ! Component: 2800 - total flux cleaned = -0.00256029 Jy ! Component: 2850 - total flux cleaned = -0.00261354 Jy ! Component: 2900 - total flux cleaned = -0.00268419 Jy ! Component: 2950 - total flux cleaned = -0.00268421 Jy ! Component: 3000 - total flux cleaned = -0.00273654 Jy ! Component: 3050 - total flux cleaned = -0.00278835 Jy ! Component: 3100 - total flux cleaned = -0.00277108 Jy ! Component: 3150 - total flux cleaned = -0.00278824 Jy ! Component: 3200 - total flux cleaned = -0.0028394 Jy ! Component: 3250 - total flux cleaned = -0.0028733 Jy ! Component: 3300 - total flux cleaned = -0.00289006 Jy ! Component: 3350 - total flux cleaned = -0.00295668 Jy ! Component: 3400 - total flux cleaned = -0.00295675 Jy ! Component: 3450 - total flux cleaned = -0.00303915 Jy ! Component: 3500 - total flux cleaned = -0.00302272 Jy ! Component: 3550 - total flux cleaned = -0.00303919 Jy ! Component: 3600 - total flux cleaned = -0.00308785 Jy ! Component: 3650 - total flux cleaned = -0.00308783 Jy ! Component: 3700 - total flux cleaned = -0.00308782 Jy ! Component: 3750 - total flux cleaned = -0.00312002 Jy ! Component: 3800 - total flux cleaned = -0.00318361 Jy ! Component: 3850 - total flux cleaned = -0.00318375 Jy ! Component: 3900 - total flux cleaned = -0.00321519 Jy ! Component: 3950 - total flux cleaned = -0.00324647 Jy ! Component: 4000 - total flux cleaned = -0.00327765 Jy ! Component: 4050 - total flux cleaned = -0.00324664 Jy ! Total flux subtracted in 4096 components = -0.00321574 Jy ! Clean residual min=-0.000987 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.491666 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 424 components and 0.491666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/temp_maps//J0019-3031_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 10.4 at -9.359 degrees (North through East) ! Clean map min=-0.0018977 max=0.43114 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/temp_maps//J0019-3031_S_map.fits wmodel /vlbi/bp222/temp_maps//J0019-3031_S_map.mod ! Writing 424 model components to file: /vlbi/bp222/temp_maps//J0019-3031_S_map.mod wobs /vlbi/bp222/temp_maps//J0019-3031_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/temp_maps//J0019-3031_S_uvs.fits wwins /vlbi/bp222/temp_maps//J0019-3031_S_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/temp_maps//J0019-3031_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.431141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293196 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204014 0.204014 0.408028 0.816057 1.63211 3.26423 6.52845 13.0569 26.1138 52.2276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.431 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1470.49 quit ! Quitting program ! Log file /vlbi/bp222/temp_maps//J0019-3031_S_dfm.log closed on Thu Feb 14 22:22:25 2019