! Started logfile: /vlbi/sb072/temp_maps//J1554-1213_C_dfm.log on Tue Mar 5 23:17:52 2019 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 /vlbi/sb072/temp_maps//J1554-1213_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1554-1213_C_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1554-1213 ! ! 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 2760 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 J1554-1213_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=1.000327Jy sigma=37.140469 ! Fit after self-cal, rms=0.992870Jy sigma=36.869163 ! 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=7.591 mas, bmaj=10.79 mas, bpa=71.56 degrees ! Estimated noise=0.672928 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537208 Jy ! Component: 100 - total flux cleaned = 0.00703559 Jy ! Total flux subtracted in 100 components = 0.00703559 Jy ! Clean residual min=-0.000853 max=0.000857 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.00703559 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.00703559 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=0.017120Jy sigma=0.588540 ! Fit after self-cal, rms=0.015870Jy sigma=0.541716 ! Inverting map ! Added new window around map position (0.3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287415 Jy ! Component: 100 - total flux cleaned = 0.00298975 Jy ! Total flux subtracted in 100 components = 0.00298975 Jy ! Clean residual min=-0.000969 max=0.001039 Jy/beam ! Clean residual mean=0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0100253 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0100253 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=0.015286Jy sigma=0.520671 ! Fit after self-cal, rms=0.015265Jy sigma=0.520199 ! 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=8.941 mas, bmaj=11.08 mas, bpa=58.47 degrees ! Estimated noise=0.370654 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 = 0.000744849 Jy ! Component: 100 - total flux cleaned = 0.000928646 Jy ! Component: 150 - total flux cleaned = 0.000938898 Jy ! Component: 200 - total flux cleaned = 0.000938068 Jy ! Total flux subtracted in 200 components = 0.000938068 Jy ! Clean residual min=-0.000731 max=0.000834 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0109634 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 90 components and 0.0109634 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=0.015218Jy sigma=0.519070 ! Fit after self-cal, rms=0.015220Jy sigma=0.518979 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.941 x 11.08 at 58.47 degrees (North through East) ! Clean map min=-0.00075048 max=0.010234 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 KP 1.01 LA 1.01 ! OV 0.84 PT 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 0.84 LA 0.90 ! OV 0.84 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 KP 0.97 LA 1.06 ! OV 1.10 PT 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 KP 1.03 LA 1.16 ! OV 0.88 PT 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 KP 1.07 LA 1.14 ! OV 1.03 PT 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 1.16 LA 1.16 ! OV 0.90 PT 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 KP 1.11 LA 1.37 ! OV 0.96 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 0.98 LA 1.24 ! OV 1.04 PT 0.87 ! ! ! Fit before self-cal, rms=0.015220Jy sigma=0.518979 ! Fit after self-cal, rms=0.014637Jy sigma=0.514296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=8.943 mas, bmaj=11.17 mas, bpa=57.66 degrees ! Estimated noise=0.368092 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 = -1.8349e-05 Jy ! Component: 100 - total flux cleaned = -4.71743e-05 Jy ! Component: 150 - total flux cleaned = -6.93205e-05 Jy ! Component: 200 - total flux cleaned = -7.56005e-05 Jy ! Total flux subtracted in 200 components = -7.56005e-05 Jy ! Clean residual min=-0.000500 max=0.000537 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0108878 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.0108878 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=0.014633Jy sigma=0.514252 ! Fit after self-cal, rms=0.014631Jy sigma=0.512858 ! 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=0.014631Jy sigma=0.512858 ! Fit after self-cal, rms=0.014792Jy sigma=0.512485 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.95 mas, bmaj=11.19 mas, bpa=57.04 degrees ! Estimated noise=0.368649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.13059e-05 Jy ! Component: 100 - total flux cleaned = -2.53171e-05 Jy ! Component: 150 - total flux cleaned = -4.06815e-05 Jy ! Component: 200 - total flux cleaned = -3.12034e-05 Jy ! Total flux subtracted in 200 components = -3.12034e-05 Jy ! Clean residual min=-0.000511 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0108566 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.0108566 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=0.014788Jy sigma=0.512440 ! Fit after self-cal, rms=0.014814Jy sigma=0.512191 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45015e-05 Jy ! Component: 100 - total flux cleaned = -9.10642e-06 Jy ! Component: 150 - total flux cleaned = -2.16515e-05 Jy ! Component: 200 - total flux cleaned = -2.89771e-05 Jy ! Total flux subtracted in 200 components = -2.89771e-05 Jy ! Clean residual min=-0.000531 max=0.000576 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0108276 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.0108276 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=0.014810Jy sigma=0.512138 ! Fit after self-cal, rms=0.014814Jy sigma=0.512116 ! 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=0.014814Jy sigma=0.512116 ! Fit after self-cal, rms=0.014990Jy sigma=0.512028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.966 mas, bmaj=11.2 mas, bpa=56.72 degrees ! Estimated noise=0.369837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.06162e-05 Jy ! Component: 100 - total flux cleaned = -3.30242e-05 Jy ! Component: 150 - total flux cleaned = -4.01329e-05 Jy ! Component: 200 - total flux cleaned = -4.02789e-05 Jy ! Total flux subtracted in 200 components = -4.02789e-05 Jy ! Clean residual min=-0.000506 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0107873 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.0107874 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=0.014987Jy sigma=0.512003 ! Fit after self-cal, rms=0.015003Jy sigma=0.511715 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.54362e-05 Jy ! Component: 100 - total flux cleaned = 2.67471e-05 Jy ! Component: 150 - total flux cleaned = 3.02892e-05 Jy ! Component: 200 - total flux cleaned = 3.3758e-05 Jy ! Total flux subtracted in 200 components = 3.3758e-05 Jy ! Clean residual min=-0.000522 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0108211 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.0108211 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=0.015000Jy sigma=0.511684 ! Fit after self-cal, rms=0.014996Jy sigma=0.511547 ! 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=0.014996Jy sigma=0.511547 ! Fit after self-cal, rms=0.015100Jy sigma=0.511510 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.254 mas, bmaj=11.34 mas, bpa=54.31 degrees ! Estimated noise=0.368078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20836e-05 Jy ! Component: 100 - total flux cleaned = -6.18782e-05 Jy ! Component: 150 - total flux cleaned = -6.52484e-05 Jy ! Component: 200 - total flux cleaned = -6.52864e-05 Jy ! Total flux subtracted in 200 components = -6.52864e-05 Jy ! Clean residual min=-0.000530 max=0.000526 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0107558 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.0107558 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=0.015097Jy sigma=0.511495 ! Fit after self-cal, rms=0.015108Jy sigma=0.511415 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 = -5.73475e-06 Jy ! Component: 100 - total flux cleaned = -1.99944e-05 Jy ! Component: 150 - total flux cleaned = -2.63044e-05 Jy ! Component: 200 - total flux cleaned = -2.09601e-05 Jy ! Total flux subtracted in 200 components = -2.09601e-05 Jy ! Clean residual min=-0.000511 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0107349 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 192 components and 0.0107349 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=0.015106Jy sigma=0.511403 ! Fit after self-cal, rms=0.015110Jy sigma=0.511386 ! 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=8.977 mas, bmaj=11.21 mas, bpa=56.46 degrees ! Estimated noise=0.370234 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.977 x 11.21 at 56.46 degrees (North through East) ! Clean map min=-0.00086758 max=0.01009 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=7.657 mas, bmaj=10.74 mas, bpa=71.34 degrees ! Estimated noise=0.682034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777415 Jy ! Component: 100 - total flux cleaned = 0.00883975 Jy ! Component: 150 - total flux cleaned = 0.00898604 Jy ! Component: 200 - total flux cleaned = 0.00910816 Jy ! Total flux subtracted in 200 components = 0.00910816 Jy ! Clean residual min=-0.000958 max=0.001000 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.00910816 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.00910816 Jy ! Inverting map and beam ! Estimated beam: bmin=8.977 mas, bmaj=11.21 mas, bpa=56.46 degrees ! Estimated noise=0.370234 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 = 0.000667641 Jy ! Component: 100 - total flux cleaned = 0.000875974 Jy ! Component: 150 - total flux cleaned = 0.000922397 Jy ! Component: 200 - total flux cleaned = 0.000971768 Jy ! Total flux subtracted in 200 components = 0.000971768 Jy ! Clean residual min=-0.000651 max=0.000628 Jy/beam ! Clean residual mean=0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0100799 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 75 components and 0.0100799 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=9.254 mas, bmaj=11.34 mas, bpa=54.31 degrees ! Estimated noise=0.368078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.16561e-05 Jy ! Component: 100 - total flux cleaned = 8.42591e-05 Jy ! Component: 150 - total flux cleaned = 0.000112842 Jy ! Component: 200 - total flux cleaned = 0.000145122 Jy ! Total flux subtracted in 200 components = 0.000145122 Jy ! Clean residual min=-0.000608 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0102251 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 = 2.93549e-05 Jy ! Component: 100 - total flux cleaned = 6.10206e-05 Jy ! Component: 150 - total flux cleaned = 8.50256e-05 Jy ! Component: 200 - total flux cleaned = 0.000107488 Jy ! Total flux subtracted in 200 components = 0.000107488 Jy ! Clean residual min=-0.000580 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0103325 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.0103325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=8.977 mas, bmaj=11.21 mas, bpa=56.46 degrees ! Estimated noise=0.370234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.37636e-05 Jy ! Component: 100 - total flux cleaned = 2.5943e-05 Jy ! Component: 150 - total flux cleaned = 3.72386e-05 Jy ! Component: 200 - total flux cleaned = 5.51162e-05 Jy ! Total flux subtracted in 200 components = 5.51162e-05 Jy ! Clean residual min=-0.000563 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0103877 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.0103877 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=0.015120Jy sigma=0.511812 ! Fit after self-cal, rms=0.015121Jy sigma=0.511660 wmodel J1554-1213_C_map.mod ! Writing 112 model components to file: J1554-1213_C_map.mod wobs J1554-1213_C_uvs.fits ! Writing UV FITS file: J1554-1213_C_uvs.fits wwins J1554-1213_C_map.win ! wwins: Wrote 1 windows to J1554-1213_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 = 6.71499e-05 Jy ! Component: 100 - total flux cleaned = 7.47004e-05 Jy ! Component: 150 - total flux cleaned = 9.73747e-05 Jy ! Component: 200 - total flux cleaned = 0.000118838 Jy ! Component: 250 - total flux cleaned = 0.000125436 Jy ! Component: 300 - total flux cleaned = 0.000118956 Jy ! Component: 350 - total flux cleaned = 0.000118969 Jy ! Component: 400 - total flux cleaned = 0.000113296 Jy ! Component: 450 - total flux cleaned = 0.000107864 Jy ! Component: 500 - total flux cleaned = 0.000112864 Jy ! Component: 550 - total flux cleaned = 0.000132159 Jy ! Component: 600 - total flux cleaned = 0.000141332 Jy ! Component: 650 - total flux cleaned = 0.000150131 Jy ! Component: 700 - total flux cleaned = 0.000141681 Jy ! Component: 750 - total flux cleaned = 0.000129258 Jy ! Component: 800 - total flux cleaned = 0.000113218 Jy ! Component: 850 - total flux cleaned = 9.75849e-05 Jy ! Component: 900 - total flux cleaned = 8.23068e-05 Jy ! Component: 950 - total flux cleaned = 5.63172e-05 Jy ! Component: 1000 - total flux cleaned = 3.461e-05 Jy ! Component: 1050 - total flux cleaned = -6.25071e-07 Jy ! Component: 1100 - total flux cleaned = -4.56447e-05 Jy ! Component: 1150 - total flux cleaned = -9.31921e-05 Jy ! Component: 1200 - total flux cleaned = -0.000139864 Jy ! Component: 1250 - total flux cleaned = -0.00017912 Jy ! Component: 1300 - total flux cleaned = -0.000220888 Jy ! Component: 1350 - total flux cleaned = -0.000252446 Jy ! Component: 1400 - total flux cleaned = -0.000289793 Jy ! Component: 1450 - total flux cleaned = -0.000323466 Jy ! Component: 1500 - total flux cleaned = -0.000362662 Jy ! Component: 1550 - total flux cleaned = -0.00040125 Jy ! Component: 1600 - total flux cleaned = -0.000430506 Jy ! Component: 1650 - total flux cleaned = -0.000462238 Jy ! Component: 1700 - total flux cleaned = -0.000487826 Jy ! Component: 1750 - total flux cleaned = -0.000513098 Jy ! Component: 1800 - total flux cleaned = -0.000526983 Jy ! Component: 1850 - total flux cleaned = -0.000554525 Jy ! Component: 1900 - total flux cleaned = -0.000579117 Jy ! Component: 1950 - total flux cleaned = -0.000608938 Jy ! Component: 2000 - total flux cleaned = -0.000627766 Jy ! Component: 2050 - total flux cleaned = -0.000646502 Jy ! Component: 2100 - total flux cleaned = -0.000673054 Jy ! Component: 2150 - total flux cleaned = -0.000694141 Jy ! Component: 2200 - total flux cleaned = -0.000717726 Jy ! Component: 2250 - total flux cleaned = -0.000741167 Jy ! Component: 2300 - total flux cleaned = -0.000769622 Jy ! Component: 2350 - total flux cleaned = -0.000785065 Jy ! Component: 2400 - total flux cleaned = -0.000813213 Jy ! Component: 2450 - total flux cleaned = -0.000833592 Jy ! Component: 2500 - total flux cleaned = -0.000858966 Jy ! Component: 2550 - total flux cleaned = -0.000886783 Jy ! Component: 2600 - total flux cleaned = -0.000906936 Jy ! Component: 2650 - total flux cleaned = -0.000937062 Jy ! Component: 2700 - total flux cleaned = -0.000962091 Jy ! Component: 2750 - total flux cleaned = -0.00098703 Jy ! Component: 2800 - total flux cleaned = -0.00101191 Jy ! Component: 2850 - total flux cleaned = -0.00103674 Jy ! Component: 2900 - total flux cleaned = -0.00106399 Jy ! Component: 2950 - total flux cleaned = -0.00108871 Jy ! Component: 3000 - total flux cleaned = -0.00112081 Jy ! Component: 3050 - total flux cleaned = -0.00114794 Jy ! Component: 3100 - total flux cleaned = -0.00118245 Jy ! Component: 3150 - total flux cleaned = -0.00121201 Jy ! Component: 3200 - total flux cleaned = -0.00124157 Jy ! Component: 3250 - total flux cleaned = -0.00126618 Jy ! Component: 3300 - total flux cleaned = -0.00130312 Jy ! Component: 3350 - total flux cleaned = -0.00133265 Jy ! Component: 3400 - total flux cleaned = -0.00135726 Jy ! Component: 3450 - total flux cleaned = -0.00139174 Jy ! Component: 3500 - total flux cleaned = -0.00142626 Jy ! Component: 3550 - total flux cleaned = -0.00145343 Jy ! Component: 3600 - total flux cleaned = -0.00149057 Jy ! Component: 3650 - total flux cleaned = -0.00152283 Jy ! Component: 3700 - total flux cleaned = -0.00155517 Jy ! Component: 3750 - total flux cleaned = -0.00159007 Jy ! Component: 3800 - total flux cleaned = -0.00162253 Jy ! Component: 3850 - total flux cleaned = -0.00165761 Jy ! Component: 3900 - total flux cleaned = -0.00169027 Jy ! Component: 3950 - total flux cleaned = -0.00172299 Jy ! Component: 4000 - total flux cleaned = -0.00175832 Jy ! Component: 4050 - total flux cleaned = -0.00178617 Jy ! Total flux subtracted in 4096 components = -0.00181409 Jy ! Clean residual min=-0.000141 max=0.000138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000048 Jy/beam ! Combined flux in latest and established models = 0.00857356 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 445 components and 0.00857357 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1554-1213_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 8.977 x 11.21 at 56.46 degrees (North through East) ! Clean map min=-0.00068042 max=0.010158 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1554-1213_C_map.fits wmodel /vlbi/sb072/temp_maps//J1554-1213_C_map.mod ! Writing 445 model components to file: /vlbi/sb072/temp_maps//J1554-1213_C_map.mod wobs /vlbi/sb072/temp_maps//J1554-1213_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1554-1213_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1554-1213_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1554-1213_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0101577 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.32808e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.5736 1.5736 3.14721 6.29441 12.5888 25.1777 50.3553 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 190.645 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1554-1213_C_dfm.log closed on Tue Mar 5 23:17:56 2019