! Started logfile: .//J0128-1643_X_dfm.log on Mon Jan 20 17:10:36 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 .//J0128-1643_X_uva.fits ! Reading UV FITS file: .//J0128-1643_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J0128-1643 ! ! 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 76 lines of history. ! ! Reading 3528 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 J0128-1643_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999295Jy sigma=18.475400 ! Fit after self-cal, rms=0.976131Jy sigma=18.035531 ! 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=1.356 mas, bmaj=6.563 mas, bpa=-9.976 degrees ! Estimated noise=0.94059 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 = 0.0186599 Jy ! Component: 100 - total flux cleaned = 0.0233724 Jy ! Total flux subtracted in 100 components = 0.0233724 Jy ! Clean residual min=-0.003145 max=0.003794 Jy/beam ! Clean residual mean=-0.000011 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.0233724 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0233724 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=0.037928Jy sigma=0.676432 ! Fit after self-cal, rms=0.036419Jy sigma=0.647582 ! 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=1.667 mas, bmaj=6.307 mas, bpa=-10.26 degrees ! Estimated noise=0.651992 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 = 0.00459289 Jy ! Component: 100 - total flux cleaned = 0.00678274 Jy ! Component: 150 - total flux cleaned = 0.00809815 Jy ! Component: 200 - total flux cleaned = 0.00856288 Jy ! Total flux subtracted in 200 components = 0.00856288 Jy ! Clean residual min=-0.002327 max=0.003039 Jy/beam ! Clean residual mean=0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0319353 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 39 components and 0.0319353 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=0.035902Jy sigma=0.636289 ! Fit after self-cal, rms=0.035899Jy sigma=0.635688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 6.307 at -10.26 degrees (North through East) ! Clean map min=-0.0023372 max=0.026842 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.10 HN 1.15 KP 0.93 ! LA 1.09 NL 1.09 OV 1.01 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 1.02 ! LA 0.86 NL 0.95 OV 1.22 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.87 HN 1.00 KP 0.92 ! LA 0.92 NL 1.08 OV 1.32 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.90 HN 0.85 KP 0.98 ! LA 1.06 NL 1.13 OV 1.14 PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.98 KP 0.87 ! LA 1.16 NL 0.92 OV 1.25 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.87 KP 0.95 ! LA 0.95 NL 1.02 OV 1.29 PT 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.77 HN 0.87 KP 1.05 ! LA 0.83 NL 1.05 OV 1.41 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 0.96 ! LA 0.89 NL 1.16 OV 1.54 PT 0.83 ! ! ! Fit before self-cal, rms=0.035899Jy sigma=0.635688 ! Fit after self-cal, rms=0.036946Jy sigma=0.628814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=6.292 mas, bpa=-10.51 degrees ! Estimated noise=0.642292 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 = -0.000153397 Jy ! Component: 100 - total flux cleaned = -0.000152066 Jy ! Component: 150 - total flux cleaned = -0.000111261 Jy ! Component: 200 - total flux cleaned = -9.42124e-05 Jy ! Total flux subtracted in 200 components = -9.42124e-05 Jy ! Clean residual min=-0.002011 max=0.002126 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0318411 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0318411 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=0.036907Jy sigma=0.628201 ! Fit after self-cal, rms=0.037086Jy sigma=0.627014 ! 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=0.037086Jy sigma=0.627014 ! Fit after self-cal, rms=0.037749Jy sigma=0.626797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=6.301 mas, bpa=-10.53 degrees ! Estimated noise=0.642871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110595 Jy ! Component: 100 - total flux cleaned = -6.84304e-05 Jy ! Component: 150 - total flux cleaned = -6.84678e-05 Jy ! Component: 200 - total flux cleaned = -5.31305e-05 Jy ! Total flux subtracted in 200 components = -5.31305e-05 Jy ! Clean residual min=-0.001929 max=0.002110 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.031788 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.031788 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=0.037722Jy sigma=0.626446 ! Fit after self-cal, rms=0.037755Jy sigma=0.626335 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 (2.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000954008 Jy ! Component: 100 - total flux cleaned = 0.000746028 Jy ! Component: 150 - total flux cleaned = 0.000512516 Jy ! Component: 200 - total flux cleaned = 0.000261017 Jy ! Total flux subtracted in 200 components = 0.000261017 Jy ! Clean residual min=-0.001279 max=0.001600 Jy/beam ! Clean residual mean=0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.032049 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.032049 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=0.037592Jy sigma=0.623645 ! Fit after self-cal, rms=0.037565Jy sigma=0.622950 ! 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=0.037565Jy sigma=0.622950 ! Fit after self-cal, rms=0.036978Jy sigma=0.622744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=6.245 mas, bpa=-10.43 degrees ! Estimated noise=0.637633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731712 Jy ! Component: 100 - total flux cleaned = 0.000643256 Jy ! Component: 150 - total flux cleaned = 0.000501061 Jy ! Component: 200 - total flux cleaned = 0.00033318 Jy ! Total flux subtracted in 200 components = 0.00033318 Jy ! Clean residual min=-0.001161 max=0.001291 Jy/beam ! Clean residual mean=0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0323822 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.0323822 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=0.036908Jy sigma=0.621611 ! Fit after self-cal, rms=0.036888Jy sigma=0.621266 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 = 0.000302654 Jy ! Component: 100 - total flux cleaned = 0.000220462 Jy ! Component: 150 - total flux cleaned = 7.84383e-05 Jy ! Component: 200 - total flux cleaned = -4.74502e-05 Jy ! Total flux subtracted in 200 components = -4.74502e-05 Jy ! Clean residual min=-0.001155 max=0.001139 Jy/beam ! Clean residual mean=0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0323347 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.0323347 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=0.036855Jy sigma=0.620770 ! Fit after self-cal, rms=0.036855Jy sigma=0.620643 ! 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=0.036855Jy sigma=0.620643 ! Fit after self-cal, rms=0.036691Jy sigma=0.620483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=5.966 mas, bpa=-10.38 degrees ! Estimated noise=0.673556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509145 Jy ! Component: 100 - total flux cleaned = 0.000523827 Jy ! Component: 150 - total flux cleaned = 0.000473016 Jy ! Component: 200 - total flux cleaned = 0.000439905 Jy ! Total flux subtracted in 200 components = 0.000439905 Jy ! Clean residual min=-0.001302 max=0.001134 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0327746 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0327746 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=0.036673Jy sigma=0.620225 ! Fit after self-cal, rms=0.036669Jy sigma=0.620113 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 = 0.000115748 Jy ! Component: 100 - total flux cleaned = 0.00010649 Jy ! Component: 150 - total flux cleaned = 9.62097e-05 Jy ! Component: 200 - total flux cleaned = 8.64211e-05 Jy ! Total flux subtracted in 200 components = 8.64211e-05 Jy ! Clean residual min=-0.001331 max=0.001102 Jy/beam ! Clean residual mean=0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.032861 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.032861 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=0.036660Jy sigma=0.619972 ! Fit after self-cal, rms=0.036660Jy sigma=0.619935 ! 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=1.653 mas, bmaj=6.189 mas, bpa=-10.34 degrees ! Estimated noise=0.636271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 6.189 at -10.34 degrees (North through East) ! Clean map min=-0.0031808 max=0.026396 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=1.341 mas, bmaj=6.466 mas, bpa=-10.11 degrees ! Estimated noise=0.911635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192269 Jy ! Component: 100 - total flux cleaned = 0.0259068 Jy ! Component: 150 - total flux cleaned = 0.0297499 Jy ! Component: 200 - total flux cleaned = 0.0307889 Jy ! Total flux subtracted in 200 components = 0.0307889 Jy ! Clean residual min=-0.002603 max=0.002002 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0307889 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0307889 Jy ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=6.189 mas, bpa=-10.34 degrees ! Estimated noise=0.636271 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 = 0.00114324 Jy ! Component: 100 - total flux cleaned = 0.00155858 Jy ! Component: 150 - total flux cleaned = 0.00179077 Jy ! Component: 200 - total flux cleaned = 0.00198998 Jy ! Total flux subtracted in 200 components = 0.00198998 Jy ! Clean residual min=-0.001675 max=0.001273 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0327789 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.0327789 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=2.564 mas, bmaj=5.966 mas, bpa=-10.38 degrees ! Estimated noise=0.673556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334153 Jy ! Component: 100 - total flux cleaned = 0.00048848 Jy ! Component: 150 - total flux cleaned = 0.000488635 Jy ! Component: 200 - total flux cleaned = 0.000489402 Jy ! Total flux subtracted in 200 components = 0.000489402 Jy ! Clean residual min=-0.001554 max=0.001175 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0332683 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 = -2.37702e-05 Jy ! Component: 100 - total flux cleaned = -4.54444e-05 Jy ! Component: 150 - total flux cleaned = -8.4902e-05 Jy ! Component: 200 - total flux cleaned = -0.000137103 Jy ! Total flux subtracted in 200 components = -0.000137103 Jy ! Clean residual min=-0.001516 max=0.001099 Jy/beam ! Clean residual mean=0.000004 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0331312 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 105 components and 0.0331312 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.653 mas, bmaj=6.189 mas, bpa=-10.34 degrees ! Estimated noise=0.636271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130448 Jy ! Component: 100 - total flux cleaned = -6.4037e-05 Jy ! Component: 150 - total flux cleaned = -3.39239e-05 Jy ! Component: 200 - total flux cleaned = 2.19916e-05 Jy ! Total flux subtracted in 200 components = 2.19916e-05 Jy ! Clean residual min=-0.001293 max=0.001048 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0331532 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 131 components and 0.0331532 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=0.036665Jy sigma=0.620044 ! Fit after self-cal, rms=0.036674Jy sigma=0.619937 wmodel J0128-1643_X_map.mod ! Writing 131 model components to file: J0128-1643_X_map.mod wobs J0128-1643_X_uvs.fits ! Writing UV FITS file: J0128-1643_X_uvs.fits wwins J0128-1643_X_map.win ! wwins: Wrote 2 windows to J0128-1643_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 = -0.000335805 Jy ! Component: 100 - total flux cleaned = -0.000191491 Jy ! Component: 150 - total flux cleaned = -0.000107476 Jy ! Component: 200 - total flux cleaned = -7.57594e-05 Jy ! Component: 250 - total flux cleaned = -4.60089e-05 Jy ! Component: 300 - total flux cleaned = -1.71936e-05 Jy ! Component: 350 - total flux cleaned = 1.01797e-05 Jy ! Component: 400 - total flux cleaned = 1.01846e-05 Jy ! Component: 450 - total flux cleaned = 3.61389e-05 Jy ! Component: 500 - total flux cleaned = 4.8809e-05 Jy ! Component: 550 - total flux cleaned = 7.30724e-05 Jy ! Component: 600 - total flux cleaned = 8.47775e-05 Jy ! Component: 650 - total flux cleaned = 0.000107739 Jy ! Component: 700 - total flux cleaned = 9.66765e-05 Jy ! Component: 750 - total flux cleaned = 0.000118533 Jy ! Component: 800 - total flux cleaned = 0.000118641 Jy ! Component: 850 - total flux cleaned = 8.80307e-05 Jy ! Component: 900 - total flux cleaned = 6.80398e-05 Jy ! Component: 950 - total flux cleaned = 3.86124e-05 Jy ! Component: 1000 - total flux cleaned = -9.40582e-06 Jy ! Component: 1050 - total flux cleaned = -2.81536e-05 Jy ! Component: 1100 - total flux cleaned = -4.66896e-05 Jy ! Component: 1150 - total flux cleaned = -7.41605e-05 Jy ! Component: 1200 - total flux cleaned = -0.000101157 Jy ! Component: 1250 - total flux cleaned = -0.000136596 Jy ! Component: 1300 - total flux cleaned = -0.000154045 Jy ! Component: 1350 - total flux cleaned = -0.000162758 Jy ! Component: 1400 - total flux cleaned = -0.00018839 Jy ! Component: 1450 - total flux cleaned = -0.000221981 Jy ! Component: 1500 - total flux cleaned = -0.000221942 Jy ! Component: 1550 - total flux cleaned = -0.000221959 Jy ! Component: 1600 - total flux cleaned = -0.000205797 Jy ! Component: 1650 - total flux cleaned = -0.000221833 Jy ! Component: 1700 - total flux cleaned = -0.000229699 Jy ! Component: 1750 - total flux cleaned = -0.000245215 Jy ! Component: 1800 - total flux cleaned = -0.000245161 Jy ! Component: 1850 - total flux cleaned = -0.000245208 Jy ! Component: 1900 - total flux cleaned = -0.000275414 Jy ! Component: 1950 - total flux cleaned = -0.000290316 Jy ! Component: 2000 - total flux cleaned = -0.000290245 Jy ! Component: 2050 - total flux cleaned = -0.00029768 Jy ! Component: 2100 - total flux cleaned = -0.00031963 Jy ! Component: 2150 - total flux cleaned = -0.000341283 Jy ! Component: 2200 - total flux cleaned = -0.000341247 Jy ! Component: 2250 - total flux cleaned = -0.000362562 Jy ! Component: 2300 - total flux cleaned = -0.000383713 Jy ! Component: 2350 - total flux cleaned = -0.000390734 Jy ! Component: 2400 - total flux cleaned = -0.000397734 Jy ! Component: 2450 - total flux cleaned = -0.000397796 Jy ! Component: 2500 - total flux cleaned = -0.000411596 Jy ! Component: 2550 - total flux cleaned = -0.000425284 Jy ! Component: 2600 - total flux cleaned = -0.000418455 Jy ! Component: 2650 - total flux cleaned = -0.000425206 Jy ! Component: 2700 - total flux cleaned = -0.000431882 Jy ! Component: 2750 - total flux cleaned = -0.000445233 Jy ! Component: 2800 - total flux cleaned = -0.000451871 Jy ! Component: 2850 - total flux cleaned = -0.00045852 Jy ! Component: 2900 - total flux cleaned = -0.000458497 Jy ! Component: 2950 - total flux cleaned = -0.000471639 Jy ! Component: 3000 - total flux cleaned = -0.000458522 Jy ! Component: 3050 - total flux cleaned = -0.000478127 Jy ! Component: 3100 - total flux cleaned = -0.000484648 Jy ! Component: 3150 - total flux cleaned = -0.000484595 Jy ! Component: 3200 - total flux cleaned = -0.000484528 Jy ! Component: 3250 - total flux cleaned = -0.000478058 Jy ! Component: 3300 - total flux cleaned = -0.00047162 Jy ! Component: 3350 - total flux cleaned = -0.000471608 Jy ! Component: 3400 - total flux cleaned = -0.000465178 Jy ! Component: 3450 - total flux cleaned = -0.000465166 Jy ! Component: 3500 - total flux cleaned = -0.000452342 Jy ! Component: 3550 - total flux cleaned = -0.000452376 Jy ! Component: 3600 - total flux cleaned = -0.000433159 Jy ! Component: 3650 - total flux cleaned = -0.000433181 Jy ! Component: 3700 - total flux cleaned = -0.00041396 Jy ! Component: 3750 - total flux cleaned = -0.000413939 Jy ! Component: 3800 - total flux cleaned = -0.000401127 Jy ! Component: 3850 - total flux cleaned = -0.000401128 Jy ! Component: 3900 - total flux cleaned = -0.000401106 Jy ! Component: 3950 - total flux cleaned = -0.000394669 Jy ! Component: 4000 - total flux cleaned = -0.000394672 Jy ! Component: 4050 - total flux cleaned = -0.000401137 Jy ! Total flux subtracted in 4096 components = -0.000407613 Jy ! Clean residual min=-0.000421 max=0.000386 Jy/beam ! Clean residual mean=0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0327456 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 398 components and 0.0327455 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0128-1643_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.653 x 6.189 at -10.34 degrees (North through East) ! Clean map min=-0.0025978 max=0.025825 Jy/beam ! Writing clean map to FITS file: .//J0128-1643_X_map.fits wmodel .//J0128-1643_X_map.mod ! Writing 398 model components to file: .//J0128-1643_X_map.mod wobs .//J0128-1643_X_uvs.fits ! Writing UV FITS file: .//J0128-1643_X_uvs.fits wwins .//J0128-1643_X_map.win ! wwins: Wrote 3 windows to .//J0128-1643_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0258246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28004 1.28004 2.56008 5.12017 10.2403 20.4807 40.9613 81.9227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 234.367 quit ! Quitting program ! Log file .//J0128-1643_X_dfm.log closed on Mon Jan 20 17:10:39 2020