! Started logfile: /tmp/maps//J1309-3948_X_20180615_dfm.log on Wed Jul 4 23:22:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J1309-3948_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1309-3948_X_20180615_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1309-3948 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 2040 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 J1309-3948_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=1.018969Jy sigma=12.390454 ! Fit after self-cal, rms=0.835047Jy sigma=9.694977 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=6.234 mas, bpa=1.529 degrees ! Estimated noise=2.25021 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 = 0.141626 Jy ! Component: 100 - total flux cleaned = 0.187166 Jy ! Total flux subtracted in 100 components = 0.187166 Jy ! Clean residual min=-0.021428 max=0.038949 Jy/beam ! Clean residual mean=-0.000237 rms=0.008956 Jy/beam ! Combined flux in latest and established models = 0.187166 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.187166 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=0.085405Jy sigma=1.007593 ! Fit after self-cal, rms=0.085316Jy sigma=1.006724 ! 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=1.06 mas, bmaj=6.808 mas, bpa=1.334 degrees ! Estimated noise=1.38924 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 = 0.0358292 Jy ! Component: 100 - total flux cleaned = 0.0542025 Jy ! Component: 150 - total flux cleaned = 0.0642277 Jy ! Component: 200 - total flux cleaned = 0.0700071 Jy ! Total flux subtracted in 200 components = 0.0700071 Jy ! Clean residual min=-0.016231 max=0.020141 Jy/beam ! Clean residual mean=0.000035 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 0.257173 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 93 components and 0.257173 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=0.071966Jy sigma=0.803433 ! Fit after self-cal, rms=0.071849Jy sigma=0.802483 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 6.808 at 1.334 degrees (North through East) ! Clean map min=-0.014686 max=0.18683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.10 KP 0.89 LA 1.03 ! PT 1.02 SC 0.76 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.37 KP 0.97 LA 1.01 ! PT 1.03 SC 0.69 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.88 KP 0.90 LA 1.02 ! PT 1.01 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.29 KP 0.91 LA 0.99 ! PT 0.96 SC 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.05 KP 0.96 LA 1.05 ! PT 1.03 SC 1.35 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.95 KP 0.93 LA 1.02 ! PT 1.05 SC 1.70 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.29 KP 0.93 LA 1.07 ! PT 1.08 SC 1.75 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.06 KP 0.88 LA 1.06 ! PT 1.11 SC 2.43 ! ! ! Fit before self-cal, rms=0.071849Jy sigma=0.802483 ! Fit after self-cal, rms=0.076825Jy sigma=0.583211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=7.074 mas, bpa=1.417 degrees ! Estimated noise=1.39826 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 = -0.000846486 Jy ! Component: 100 - total flux cleaned = -0.00068715 Jy ! Component: 150 - total flux cleaned = -0.000618125 Jy ! Component: 200 - total flux cleaned = -0.00043344 Jy ! Total flux subtracted in 200 components = -0.00043344 Jy ! Clean residual min=-0.006277 max=0.006460 Jy/beam ! Clean residual mean=-0.000013 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.25674 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.25674 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=0.076547Jy sigma=0.582407 ! Fit after self-cal, rms=0.077005Jy sigma=0.581120 ! 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=0.077005Jy sigma=0.581120 ! Fit after self-cal, rms=0.077921Jy sigma=0.580730 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=7.103 mas, bpa=1.433 degrees ! Estimated noise=1.39811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579259 Jy ! Component: 100 - total flux cleaned = -0.000516057 Jy ! Component: 150 - total flux cleaned = -0.000403388 Jy ! Component: 200 - total flux cleaned = -0.00030277 Jy ! Total flux subtracted in 200 components = -0.00030277 Jy ! Clean residual min=-0.005854 max=0.006021 Jy/beam ! Clean residual mean=-0.000023 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.256437 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 0.256437 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=0.077728Jy sigma=0.580590 ! Fit after self-cal, rms=0.077666Jy sigma=0.580543 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06924e-05 Jy ! Component: 100 - total flux cleaned = 0.0002272 Jy ! Component: 150 - total flux cleaned = 0.00031228 Jy ! Component: 200 - total flux cleaned = 0.000389693 Jy ! Total flux subtracted in 200 components = 0.000389693 Jy ! Clean residual min=-0.006043 max=0.006062 Jy/beam ! Clean residual mean=-0.000019 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.256827 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 110 components and 0.256827 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=0.077524Jy sigma=0.580952 ! Fit after self-cal, rms=0.077496Jy sigma=0.580916 ! 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=0.077496Jy sigma=0.580916 ! Fit after self-cal, rms=0.078790Jy sigma=0.580493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=7.15 mas, bpa=1.48 degrees ! Estimated noise=1.40089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480452 Jy ! Component: 100 - total flux cleaned = -0.000434319 Jy ! Component: 150 - total flux cleaned = -0.000351447 Jy ! Component: 200 - total flux cleaned = -0.00027531 Jy ! Total flux subtracted in 200 components = -0.00027531 Jy ! Clean residual min=-0.005514 max=0.006111 Jy/beam ! Clean residual mean=-0.000034 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.256552 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.256552 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=0.078656Jy sigma=0.580789 ! Fit after self-cal, rms=0.078669Jy sigma=0.580754 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 = 7.76262e-05 Jy ! Component: 100 - total flux cleaned = 0.000181613 Jy ! Component: 150 - total flux cleaned = 0.000214761 Jy ! Component: 200 - total flux cleaned = 0.000302967 Jy ! Total flux subtracted in 200 components = 0.000302967 Jy ! Clean residual min=-0.005621 max=0.006145 Jy/beam ! Clean residual mean=-0.000031 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.256855 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 114 components and 0.256855 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=0.078566Jy sigma=0.581211 ! Fit after self-cal, rms=0.078573Jy sigma=0.581175 ! 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=0.078573Jy sigma=0.581175 ! Fit after self-cal, rms=0.079689Jy sigma=0.580996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=8.704 mas, bpa=-1.583 degrees ! Estimated noise=1.67665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196602 Jy ! Component: 100 - total flux cleaned = -0.000162752 Jy ! Component: 150 - total flux cleaned = -0.000189366 Jy ! Component: 200 - total flux cleaned = -0.00021583 Jy ! Total flux subtracted in 200 components = -0.00021583 Jy ! Clean residual min=-0.004642 max=0.005054 Jy/beam ! Clean residual mean=-0.000072 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.256639 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 120 components and 0.256639 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=0.079576Jy sigma=0.581147 ! Fit after self-cal, rms=0.079593Jy sigma=0.581086 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 = -4.16531e-05 Jy ! Component: 100 - total flux cleaned = -1.47683e-05 Jy ! Component: 150 - total flux cleaned = 3.30276e-05 Jy ! Component: 200 - total flux cleaned = 7.65951e-05 Jy ! Total flux subtracted in 200 components = 7.65951e-05 Jy ! Clean residual min=-0.004636 max=0.005074 Jy/beam ! Clean residual mean=-0.000070 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.256715 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.256715 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=0.079518Jy sigma=0.581304 ! Fit after self-cal, rms=0.079532Jy sigma=0.581238 ! 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=1.07 mas, bmaj=7.194 mas, bpa=1.529 degrees ! Estimated noise=1.40371 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 7.194 at 1.529 degrees (North through East) ! Clean map min=-0.0049755 max=0.18605 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.896 mas, bmaj=6.616 mas, bpa=1.987 degrees ! Estimated noise=2.21677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137359 Jy ! Component: 100 - total flux cleaned = 0.179241 Jy ! Component: 150 - total flux cleaned = 0.20256 Jy ! Component: 200 - total flux cleaned = 0.218104 Jy ! Total flux subtracted in 200 components = 0.218104 Jy ! Clean residual min=-0.010146 max=0.012612 Jy/beam ! Clean residual mean=-0.000149 rms=0.003246 Jy/beam ! Combined flux in latest and established models = 0.218104 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 61 model components to the UV plane model. ! The established model now contains 61 components and 0.218104 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=7.194 mas, bpa=1.529 degrees ! Estimated noise=1.40371 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 = 0.0171753 Jy ! Component: 100 - total flux cleaned = 0.0258297 Jy ! Component: 150 - total flux cleaned = 0.0307926 Jy ! Component: 200 - total flux cleaned = 0.0338445 Jy ! Total flux subtracted in 200 components = 0.0338445 Jy ! Clean residual min=-0.005897 max=0.006046 Jy/beam ! Clean residual mean=-0.000083 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.251949 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 115 components and 0.251949 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=2.376 mas, bmaj=8.704 mas, bpa=-1.583 degrees ! Estimated noise=1.67665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272275 Jy ! Component: 100 - total flux cleaned = 0.00409607 Jy ! Component: 150 - total flux cleaned = 0.00479641 Jy ! Component: 200 - total flux cleaned = 0.0049235 Jy ! Total flux subtracted in 200 components = 0.0049235 Jy ! Clean residual min=-0.004635 max=0.005079 Jy/beam ! Clean residual mean=-0.000067 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.256872 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 = 6.48951e-05 Jy ! Component: 100 - total flux cleaned = 0.000111785 Jy ! Component: 150 - total flux cleaned = 0.000157327 Jy ! Component: 200 - total flux cleaned = 0.000201712 Jy ! Total flux subtracted in 200 components = 0.000201712 Jy ! Clean residual min=-0.004657 max=0.005046 Jy/beam ! Clean residual mean=-0.000064 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.257074 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 126 components and 0.257074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=7.194 mas, bpa=1.529 degrees ! Estimated noise=1.40371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.34882e-05 Jy ! Component: 100 - total flux cleaned = 6.21151e-05 Jy ! Component: 150 - total flux cleaned = 0.000111663 Jy ! Component: 200 - total flux cleaned = 0.000157297 Jy ! Total flux subtracted in 200 components = 0.000157297 Jy ! Clean residual min=-0.005472 max=0.005979 Jy/beam ! Clean residual mean=-0.000035 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.257231 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 136 components and 0.257231 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=0.079261Jy sigma=0.582144 ! Fit after self-cal, rms=0.079248Jy sigma=0.582032 wmodel J1309-3948_X_map.mod ! Writing 136 model components to file: J1309-3948_X_map.mod wobs J1309-3948_X_uvs.fits ! Writing UV FITS file: J1309-3948_X_uvs.fits wwins J1309-3948_X_map.win ! wwins: Wrote 1 windows to J1309-3948_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 = 0.000681711 Jy ! Component: 100 - total flux cleaned = 0.000496053 Jy ! Component: 150 - total flux cleaned = 0.000497319 Jy ! Component: 200 - total flux cleaned = 0.00081554 Jy ! Component: 250 - total flux cleaned = 0.000740947 Jy ! Component: 300 - total flux cleaned = 0.000594034 Jy ! Component: 350 - total flux cleaned = 0.000454391 Jy ! Component: 400 - total flux cleaned = 0.000387623 Jy ! Component: 450 - total flux cleaned = 0.00045476 Jy ! Component: 500 - total flux cleaned = 0.000518014 Jy ! Component: 550 - total flux cleaned = 0.000393489 Jy ! Component: 600 - total flux cleaned = 0.000394655 Jy ! Component: 650 - total flux cleaned = 0.000570282 Jy ! Component: 700 - total flux cleaned = 0.000683341 Jy ! Component: 750 - total flux cleaned = 0.000683634 Jy ! Component: 800 - total flux cleaned = 0.000628273 Jy ! Component: 850 - total flux cleaned = 0.000735344 Jy ! Component: 900 - total flux cleaned = 0.0009465 Jy ! Component: 950 - total flux cleaned = 0.00120666 Jy ! Component: 1000 - total flux cleaned = 0.0015137 Jy ! Component: 1050 - total flux cleaned = 0.00166486 Jy ! Component: 1100 - total flux cleaned = 0.00201283 Jy ! Component: 1150 - total flux cleaned = 0.00215966 Jy ! Component: 1200 - total flux cleaned = 0.00240248 Jy ! Component: 1250 - total flux cleaned = 0.00259471 Jy ! Component: 1300 - total flux cleaned = 0.00278545 Jy ! Component: 1350 - total flux cleaned = 0.00311582 Jy ! Component: 1400 - total flux cleaned = 0.003349 Jy ! Component: 1450 - total flux cleaned = 0.00353482 Jy ! Component: 1500 - total flux cleaned = 0.00399724 Jy ! Component: 1550 - total flux cleaned = 0.00441208 Jy ! Component: 1600 - total flux cleaned = 0.00482542 Jy ! Component: 1650 - total flux cleaned = 0.00523787 Jy ! Component: 1700 - total flux cleaned = 0.00569541 Jy ! Component: 1750 - total flux cleaned = 0.00596925 Jy ! Component: 1800 - total flux cleaned = 0.00628867 Jy ! Component: 1850 - total flux cleaned = 0.00669902 Jy ! Component: 1900 - total flux cleaned = 0.00701901 Jy ! Component: 1950 - total flux cleaned = 0.0073851 Jy ! Component: 2000 - total flux cleaned = 0.00752341 Jy ! Component: 2050 - total flux cleaned = 0.00756967 Jy ! Component: 2100 - total flux cleaned = 0.00756944 Jy ! Component: 2150 - total flux cleaned = 0.00747344 Jy ! Component: 2200 - total flux cleaned = 0.00747293 Jy ! Component: 2250 - total flux cleaned = 0.00742366 Jy ! Component: 2300 - total flux cleaned = 0.00732154 Jy ! Component: 2350 - total flux cleaned = 0.00721892 Jy ! Component: 2400 - total flux cleaned = 0.00711359 Jy ! Component: 2450 - total flux cleaned = 0.00705973 Jy ! Component: 2500 - total flux cleaned = 0.00689592 Jy ! Component: 2550 - total flux cleaned = 0.00678436 Jy ! Component: 2600 - total flux cleaned = 0.0066722 Jy ! Component: 2650 - total flux cleaned = 0.00655708 Jy ! Component: 2700 - total flux cleaned = 0.00638124 Jy ! Component: 2750 - total flux cleaned = 0.0063208 Jy ! Component: 2800 - total flux cleaned = 0.00625978 Jy ! Component: 2850 - total flux cleaned = 0.00619663 Jy ! Component: 2900 - total flux cleaned = 0.00626052 Jy ! Component: 2950 - total flux cleaned = 0.00626045 Jy ! Component: 3000 - total flux cleaned = 0.00619307 Jy ! Component: 3050 - total flux cleaned = 0.00619325 Jy ! Component: 3100 - total flux cleaned = 0.00619406 Jy ! Component: 3150 - total flux cleaned = 0.00619497 Jy ! Component: 3200 - total flux cleaned = 0.00612098 Jy ! Component: 3250 - total flux cleaned = 0.00612102 Jy ! Component: 3300 - total flux cleaned = 0.00604309 Jy ! Component: 3350 - total flux cleaned = 0.00604187 Jy ! Component: 3400 - total flux cleaned = 0.00604139 Jy ! Component: 3450 - total flux cleaned = 0.00604165 Jy ! Component: 3500 - total flux cleaned = 0.00595569 Jy ! Component: 3550 - total flux cleaned = 0.00595547 Jy ! Component: 3600 - total flux cleaned = 0.00604695 Jy ! Component: 3650 - total flux cleaned = 0.00604791 Jy ! Component: 3700 - total flux cleaned = 0.00604801 Jy ! Component: 3750 - total flux cleaned = 0.00604858 Jy ! Component: 3800 - total flux cleaned = 0.00604852 Jy ! Component: 3850 - total flux cleaned = 0.00604817 Jy ! Component: 3900 - total flux cleaned = 0.00604822 Jy ! Component: 3950 - total flux cleaned = 0.00604857 Jy ! Component: 4000 - total flux cleaned = 0.0060475 Jy ! Component: 4050 - total flux cleaned = 0.00604554 Jy ! Total flux subtracted in 4096 components = 0.00616232 Jy ! Clean residual min=-0.006781 max=0.006383 Jy/beam ! Clean residual mean=0.000072 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.263393 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 338 components and 0.263394 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1309-3948_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 7.194 at 1.529 degrees (North through East) ! Clean map min=-0.016666 max=0.18462 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1309-3948_X_20180615_map.fits wmodel /tmp/maps//J1309-3948_X_20180615_map.mod ! Writing 338 model components to file: /tmp/maps//J1309-3948_X_20180615_map.mod wobs /tmp/maps//J1309-3948_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1309-3948_X_20180615_uvs.fits wwins /tmp/maps//J1309-3948_X_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1309-3948_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00224829 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.65344 3.65344 7.30689 14.6138 29.2276 58.4551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0067 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 82.114 quit ! Quitting program ! Log file /tmp/maps//J1309-3948_X_20180615_dfm.log closed on Wed Jul 4 23:23:02 2018