! Started logfile: .//J2050-2628_C_dfm.log on Sun Oct 21 00:12:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2050-2628_C_uva.fits ! Reading UV FITS file: .//J2050-2628_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2050-2628 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1176 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2050-2628_C] 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 0.300x0.300 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=1.048016Jy sigma=29.351998 ! Fit after self-cal, rms=0.752680Jy sigma=21.005210 ! 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=1.349 mas, bmaj=8.677 mas, bpa=-20.62 degrees ! Estimated noise=1.24451 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 = 0.18794 Jy ! Component: 100 - total flux cleaned = 0.229502 Jy ! Total flux subtracted in 100 components = 0.229502 Jy ! Clean residual min=-0.008993 max=0.014174 Jy/beam ! Clean residual mean=0.000016 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 0.229502 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.229502 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=0.047953Jy sigma=1.036020 ! Fit after self-cal, rms=0.047954Jy sigma=1.035852 ! 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=1.84 mas, bmaj=8.768 mas, bpa=-19.28 degrees ! Estimated noise=0.827743 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 = 0.0203612 Jy ! Component: 100 - total flux cleaned = 0.0298145 Jy ! Component: 150 - total flux cleaned = 0.0352692 Jy ! Component: 200 - total flux cleaned = 0.0388348 Jy ! Total flux subtracted in 200 components = 0.0388348 Jy ! Clean residual min=-0.004060 max=0.003439 Jy/beam ! Clean residual mean=-0.000009 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.268337 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.268337 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=0.039476Jy sigma=0.683837 ! Fit after self-cal, rms=0.039502Jy sigma=0.683463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 8.768 at -19.28 degrees (North through East) ! Clean map min=-0.0039531 max=0.238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 LA 0.99 MK 1.03 ! NL 1.03 OV 0.96 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 LA 0.98 MK 0.98 ! NL 1.03 OV 0.97 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 LA 0.98 MK 1.03 ! NL 1.05 OV 0.98 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 LA 0.99 MK 0.99 ! NL 1.02 OV 0.96 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 LA 1.01 MK 1.01 ! NL 0.99 OV 0.99 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 LA 1.00 MK 1.00 ! NL 1.04 OV 1.00 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 LA 1.01 MK 1.00 ! NL 1.06 OV 1.00 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 LA 1.00 MK 1.00 ! NL 1.04 OV 1.01 PT 0.95 ! ! ! Fit before self-cal, rms=0.039502Jy sigma=0.683463 ! Fit after self-cal, rms=0.039855Jy sigma=0.640905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=8.821 mas, bpa=-19.3 degrees ! Estimated noise=0.827531 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 = -0.000461186 Jy ! Component: 100 - total flux cleaned = -0.000585448 Jy ! Component: 150 - total flux cleaned = -0.000724341 Jy ! Component: 200 - total flux cleaned = -0.000824281 Jy ! Total flux subtracted in 200 components = -0.000824281 Jy ! Clean residual min=-0.001856 max=0.002278 Jy/beam ! Clean residual mean=0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.267513 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.267513 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=0.039816Jy sigma=0.639002 ! Fit after self-cal, rms=0.039829Jy sigma=0.638933 ! 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=0.039829Jy sigma=0.638933 ! Fit after self-cal, rms=0.039845Jy sigma=0.638806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.846 mas, bmaj=8.823 mas, bpa=-19.31 degrees ! Estimated noise=0.827496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010355 Jy ! Component: 100 - total flux cleaned = -0.000246584 Jy ! Component: 150 - total flux cleaned = -0.000352587 Jy ! Component: 200 - total flux cleaned = -0.000430454 Jy ! Total flux subtracted in 200 components = -0.000430454 Jy ! Clean residual min=-0.001832 max=0.002254 Jy/beam ! Clean residual mean=0.000005 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.267082 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.267082 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=0.039819Jy sigma=0.637931 ! Fit after self-cal, rms=0.039817Jy sigma=0.637908 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 = -0.000119668 Jy ! Component: 100 - total flux cleaned = -0.000185512 Jy ! Component: 150 - total flux cleaned = -0.000246208 Jy ! Component: 200 - total flux cleaned = -0.000316673 Jy ! Total flux subtracted in 200 components = -0.000316673 Jy ! Clean residual min=-0.001835 max=0.002233 Jy/beam ! Clean residual mean=0.000005 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.266766 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.266766 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=0.039805Jy sigma=0.637494 ! Fit after self-cal, rms=0.039804Jy sigma=0.637482 ! 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=0.039804Jy sigma=0.637482 ! Fit after self-cal, rms=0.039818Jy sigma=0.637269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=8.825 mas, bpa=-19.32 degrees ! Estimated noise=0.827448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.48365e-05 Jy ! Component: 100 - total flux cleaned = -3.64471e-05 Jy ! Component: 150 - total flux cleaned = -0.000128629 Jy ! Component: 200 - total flux cleaned = -0.000200957 Jy ! Total flux subtracted in 200 components = -0.000200957 Jy ! Clean residual min=-0.001799 max=0.002253 Jy/beam ! Clean residual mean=0.000005 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.266565 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.266565 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=0.039796Jy sigma=0.636969 ! Fit after self-cal, rms=0.039797Jy sigma=0.636964 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 = -7.4247e-05 Jy ! Component: 100 - total flux cleaned = -0.000138419 Jy ! Component: 150 - total flux cleaned = -0.000187079 Jy ! Component: 200 - total flux cleaned = -0.000245353 Jy ! Total flux subtracted in 200 components = -0.000245353 Jy ! Clean residual min=-0.001782 max=0.002232 Jy/beam ! Clean residual mean=0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.266319 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.266319 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=0.039786Jy sigma=0.636758 ! Fit after self-cal, rms=0.039787Jy sigma=0.636755 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.039787Jy sigma=0.636755 ! Fit after self-cal, rms=0.039810Jy sigma=0.636596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.471 mas, bmaj=11.74 mas, bpa=0.8113 degrees ! Estimated noise=0.943844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17309e-05 Jy ! Component: 100 - total flux cleaned = 7.55936e-06 Jy ! Component: 150 - total flux cleaned = -3.94996e-05 Jy ! Component: 200 - total flux cleaned = -8.11924e-05 Jy ! Total flux subtracted in 200 components = -8.11924e-05 Jy ! Clean residual min=-0.002291 max=0.002396 Jy/beam ! Clean residual mean=0.000007 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.266238 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.266238 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=0.039802Jy sigma=0.636451 ! Fit after self-cal, rms=0.039803Jy sigma=0.636440 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 = -5.60383e-05 Jy ! Component: 100 - total flux cleaned = -0.000104679 Jy ! Component: 150 - total flux cleaned = -0.000143254 Jy ! Component: 200 - total flux cleaned = -0.000179823 Jy ! Total flux subtracted in 200 components = -0.000179823 Jy ! Clean residual min=-0.002314 max=0.002379 Jy/beam ! Clean residual mean=0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.266058 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.266058 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=0.039797Jy sigma=0.636340 ! Fit after self-cal, rms=0.039797Jy sigma=0.636339 ! 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=1.843 mas, bmaj=8.826 mas, bpa=-19.34 degrees ! Estimated noise=0.827532 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.843 x 8.826 at -19.34 degrees (North through East) ! Clean map min=-0.0017059 max=0.23852 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=1.349 mas, bmaj=8.749 mas, bpa=-20.64 degrees ! Estimated noise=1.24768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188403 Jy ! Component: 100 - total flux cleaned = 0.230071 Jy ! Component: 150 - total flux cleaned = 0.245401 Jy ! Component: 200 - total flux cleaned = 0.253637 Jy ! Total flux subtracted in 200 components = 0.253637 Jy ! Clean residual min=-0.004278 max=0.005307 Jy/beam ! Clean residual mean=0.000009 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.253638 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.253638 Jy ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=8.826 mas, bpa=-19.34 degrees ! Estimated noise=0.827532 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 = 0.00571957 Jy ! Component: 100 - total flux cleaned = 0.00862074 Jy ! Component: 150 - total flux cleaned = 0.0103262 Jy ! Component: 200 - total flux cleaned = 0.0113539 Jy ! Total flux subtracted in 200 components = 0.0113539 Jy ! Clean residual min=-0.001952 max=0.002215 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.264992 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.264992 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.471 mas, bmaj=11.74 mas, bpa=0.8113 degrees ! Estimated noise=0.943844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718272 Jy ! Component: 100 - total flux cleaned = 0.000877707 Jy ! Component: 150 - total flux cleaned = 0.000948641 Jy ! Component: 200 - total flux cleaned = 0.000978767 Jy ! Total flux subtracted in 200 components = 0.000978767 Jy ! Clean residual min=-0.002232 max=0.002387 Jy/beam ! Clean residual mean=0.000007 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.26597 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 = 3.58507e-05 Jy ! Component: 100 - total flux cleaned = 6.7519e-05 Jy ! Component: 150 - total flux cleaned = 8.90282e-05 Jy ! Component: 200 - total flux cleaned = 0.000115463 Jy ! Total flux subtracted in 200 components = 0.000115463 Jy ! Clean residual min=-0.002259 max=0.002358 Jy/beam ! Clean residual mean=0.000007 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.266086 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.266086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=8.826 mas, bpa=-19.34 degrees ! Estimated noise=0.827532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147417 Jy ! Component: 100 - total flux cleaned = -0.00014707 Jy ! Component: 150 - total flux cleaned = -0.000147544 Jy ! Component: 200 - total flux cleaned = -0.000148336 Jy ! Total flux subtracted in 200 components = -0.000148336 Jy ! Clean residual min=-0.001863 max=0.002174 Jy/beam ! Clean residual mean=0.000005 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.265937 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.265937 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=0.039797Jy sigma=0.638771 ! Fit after self-cal, rms=0.039796Jy sigma=0.638718 wmodel J2050-2628_C_map.mod ! Writing 81 model components to file: J2050-2628_C_map.mod wobs J2050-2628_C_uvs.fits ! Writing UV FITS file: J2050-2628_C_uvs.fits wwins J2050-2628_C_map.win ! wwins: Wrote 1 windows to J2050-2628_C_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 = 0.000584804 Jy ! Component: 100 - total flux cleaned = 0.000584429 Jy ! Component: 150 - total flux cleaned = 0.000495311 Jy ! Component: 200 - total flux cleaned = 0.000523489 Jy ! Component: 250 - total flux cleaned = 0.000576664 Jy ! Component: 300 - total flux cleaned = 0.000601694 Jy ! Component: 350 - total flux cleaned = 0.000674998 Jy ! Component: 400 - total flux cleaned = 0.000745871 Jy ! Component: 450 - total flux cleaned = 0.000837247 Jy ! Component: 500 - total flux cleaned = 0.000968958 Jy ! Component: 550 - total flux cleaned = 0.00111792 Jy ! Component: 600 - total flux cleaned = 0.00132417 Jy ! Component: 650 - total flux cleaned = 0.00144432 Jy ! Component: 700 - total flux cleaned = 0.00150306 Jy ! Component: 750 - total flux cleaned = 0.00159908 Jy ! Component: 800 - total flux cleaned = 0.001655 Jy ! Component: 850 - total flux cleaned = 0.00176492 Jy ! Component: 900 - total flux cleaned = 0.001765 Jy ! Component: 950 - total flux cleaned = 0.00180065 Jy ! Component: 1000 - total flux cleaned = 0.00185284 Jy ! Component: 1050 - total flux cleaned = 0.00190375 Jy ! Component: 1100 - total flux cleaned = 0.0020035 Jy ! Component: 1150 - total flux cleaned = 0.00203625 Jy ! Component: 1200 - total flux cleaned = 0.00210067 Jy ! Component: 1250 - total flux cleaned = 0.00214849 Jy ! Component: 1300 - total flux cleaned = 0.00219541 Jy ! Component: 1350 - total flux cleaned = 0.00222611 Jy ! Component: 1400 - total flux cleaned = 0.00224126 Jy ! Component: 1450 - total flux cleaned = 0.00221133 Jy ! Component: 1500 - total flux cleaned = 0.00221136 Jy ! Component: 1550 - total flux cleaned = 0.00224074 Jy ! Component: 1600 - total flux cleaned = 0.00229843 Jy ! Component: 1650 - total flux cleaned = 0.00234117 Jy ! Component: 1700 - total flux cleaned = 0.00235518 Jy ! Component: 1750 - total flux cleaned = 0.00241103 Jy ! Component: 1800 - total flux cleaned = 0.00243884 Jy ! Component: 1850 - total flux cleaned = 0.00239767 Jy ! Component: 1900 - total flux cleaned = 0.00237044 Jy ! Component: 1950 - total flux cleaned = 0.0023704 Jy ! Component: 2000 - total flux cleaned = 0.00233026 Jy ! Component: 2050 - total flux cleaned = 0.00233037 Jy ! Component: 2100 - total flux cleaned = 0.00236991 Jy ! Component: 2150 - total flux cleaned = 0.00238298 Jy ! Component: 2200 - total flux cleaned = 0.00242186 Jy ! Component: 2250 - total flux cleaned = 0.00237026 Jy ! Component: 2300 - total flux cleaned = 0.00238304 Jy ! Component: 2350 - total flux cleaned = 0.00242132 Jy ! Component: 2400 - total flux cleaned = 0.00243392 Jy ! Component: 2450 - total flux cleaned = 0.00244643 Jy ! Component: 2500 - total flux cleaned = 0.00245895 Jy ! Component: 2550 - total flux cleaned = 0.00245889 Jy ! Component: 2600 - total flux cleaned = 0.00249609 Jy ! Component: 2650 - total flux cleaned = 0.00245892 Jy ! Component: 2700 - total flux cleaned = 0.00247124 Jy ! Component: 2750 - total flux cleaned = 0.00249582 Jy ! Component: 2800 - total flux cleaned = 0.00250807 Jy ! Component: 2850 - total flux cleaned = 0.0024959 Jy ! Component: 2900 - total flux cleaned = 0.00244726 Jy ! Component: 2950 - total flux cleaned = 0.00244731 Jy ! Component: 3000 - total flux cleaned = 0.00245945 Jy ! Component: 3050 - total flux cleaned = 0.00242343 Jy ! Component: 3100 - total flux cleaned = 0.00241136 Jy ! Component: 3150 - total flux cleaned = 0.00242327 Jy ! Component: 3200 - total flux cleaned = 0.00244713 Jy ! Component: 3250 - total flux cleaned = 0.00243521 Jy ! Component: 3300 - total flux cleaned = 0.00245896 Jy ! Component: 3350 - total flux cleaned = 0.00243525 Jy ! Component: 3400 - total flux cleaned = 0.00245882 Jy ! Component: 3450 - total flux cleaned = 0.00244704 Jy ! Component: 3500 - total flux cleaned = 0.0024236 Jy ! Component: 3550 - total flux cleaned = 0.00244703 Jy ! Component: 3600 - total flux cleaned = 0.00241199 Jy ! Component: 3650 - total flux cleaned = 0.00241204 Jy ! Component: 3700 - total flux cleaned = 0.00241211 Jy ! Component: 3750 - total flux cleaned = 0.00241203 Jy ! Component: 3800 - total flux cleaned = 0.00237732 Jy ! Component: 3850 - total flux cleaned = 0.00236584 Jy ! Component: 3900 - total flux cleaned = 0.00236588 Jy ! Component: 3950 - total flux cleaned = 0.00235432 Jy ! Component: 4000 - total flux cleaned = 0.00231976 Jy ! Component: 4050 - total flux cleaned = 0.00229678 Jy ! Total flux subtracted in 4096 components = 0.00222785 Jy ! Clean residual min=-0.000669 max=0.000772 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.268165 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 300 components and 0.268165 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2050-2628_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.843 x 8.826 at -19.34 degrees (North through East) ! Clean map min=-0.0014236 max=0.24034 Jy/beam ! Writing clean map to FITS file: .//J2050-2628_C_map.fits wmodel .//J2050-2628_C_map.mod ! Writing 300 model components to file: .//J2050-2628_C_map.mod wobs .//J2050-2628_C_uvs.fits ! Writing UV FITS file: .//J2050-2628_C_uvs.fits wwins .//J2050-2628_C_map.win ! wwins: Wrote 2 windows to .//J2050-2628_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.240338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212123 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26478 0.26478 0.52956 1.05912 2.11824 4.23648 8.47296 16.9459 33.8919 67.7837 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.24 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1133.02 quit ! Quitting program ! Log file .//J2050-2628_C_dfm.log closed on Sun Oct 21 00:12:44 2018