! Started logfile: /vlbi/sb072/temp_maps//J1548-1213_C_dfm.log on Tue Mar 5 23:17:42 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//J1548-1213_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1548-1213_C_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1548-1213 ! ! 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 1728 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 J1548-1213_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=1.055512Jy sigma=39.155944 ! Fit after self-cal, rms=0.765516Jy sigma=28.653311 ! 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=1.346 mas, bmaj=3.161 mas, bpa=-3.94 degrees ! Estimated noise=0.729988 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 = 0.133566 Jy ! Component: 100 - total flux cleaned = 0.203656 Jy ! Total flux subtracted in 100 components = 0.203656 Jy ! Clean residual min=-0.024036 max=0.055681 Jy/beam ! Clean residual mean=0.000137 rms=0.008256 Jy/beam ! Combined flux in latest and established models = 0.203656 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.203656 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=0.215349Jy sigma=7.667412 ! Fit after self-cal, rms=0.215296Jy sigma=7.663785 ! Inverting map ! Added new window around map position (2.4, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616534 Jy ! Component: 100 - total flux cleaned = 0.105602 Jy ! Total flux subtracted in 100 components = 0.105602 Jy ! Clean residual min=-0.016124 max=0.037447 Jy/beam ! Clean residual mean=0.000110 rms=0.005816 Jy/beam ! Combined flux in latest and established models = 0.309258 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.309258 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=0.162291Jy sigma=5.751812 ! Fit after self-cal, rms=0.160898Jy sigma=5.703985 ! 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=1.795 mas, bmaj=3.986 mas, bpa=-1.926 degrees ! Estimated noise=0.500305 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 = 0.0896134 Jy ! Component: 100 - total flux cleaned = 0.14489 Jy ! Component: 150 - total flux cleaned = 0.180621 Jy ! Component: 200 - total flux cleaned = 0.204269 Jy ! Total flux subtracted in 200 components = 0.204269 Jy ! Clean residual min=-0.018072 max=0.034602 Jy/beam ! Clean residual mean=0.000158 rms=0.006967 Jy/beam ! Combined flux in latest and established models = 0.513526 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 99 components and 0.513526 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=0.090539Jy sigma=3.146194 ! Fit after self-cal, rms=0.089454Jy sigma=3.114418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.795 x 3.986 at -1.926 degrees (North through East) ! Clean map min=-0.017802 max=0.19334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.83 KP 0.91 LA 0.88 ! MK 0.98 NL 1.60 OV 1.07 PT 0.80 ! SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.83 KP 0.90 LA 0.89 ! MK 1.00 NL 1.49 OV 1.07 PT 0.81 ! SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.83 KP 0.88 LA 0.94 ! MK 0.97 NL 1.33 OV 1.12 PT 0.80 ! SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.84 KP 0.90 LA 0.94 ! MK 0.99 NL 1.16 OV 1.17 PT 0.90 ! SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.87 KP 1.03 LA 1.05 ! MK 1.04 NL 1.23 OV 1.09 PT 0.89 ! SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 KP 1.04 LA 0.98 ! MK 1.15 NL 1.27 OV 1.07 PT 0.96 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 KP 1.00 LA 1.00 ! MK 1.15 NL 1.35 OV 1.08 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 KP 1.00 LA 1.01 ! MK 1.21 NL 1.36 OV 1.09 PT 0.98 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.089454Jy sigma=3.114418 ! Fit after self-cal, rms=0.069606Jy sigma=2.221933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=4.149 mas, bpa=-2.26 degrees ! Estimated noise=0.532111 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 = 0.00176407 Jy ! Component: 100 - total flux cleaned = 0.00176902 Jy ! Component: 150 - total flux cleaned = 0.00149888 Jy ! Component: 200 - total flux cleaned = 0.00112965 Jy ! Total flux subtracted in 200 components = 0.00112965 Jy ! Clean residual min=-0.012583 max=0.017974 Jy/beam ! Clean residual mean=0.000040 rms=0.003957 Jy/beam ! Combined flux in latest and established models = 0.514656 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.514656 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=0.068861Jy sigma=2.205988 ! Fit after self-cal, rms=0.069051Jy sigma=2.203857 ! 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=0.069051Jy sigma=2.203857 ! Fit after self-cal, rms=0.069563Jy sigma=2.201983 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.141 mas, bpa=-2.395 degrees ! Estimated noise=0.535466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203761 Jy ! Component: 100 - total flux cleaned = 0.00167719 Jy ! Component: 150 - total flux cleaned = 0.00156505 Jy ! Component: 200 - total flux cleaned = 0.00146022 Jy ! Total flux subtracted in 200 components = 0.00146022 Jy ! Clean residual min=-0.012376 max=0.017675 Jy/beam ! Clean residual mean=0.000040 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 0.516116 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.516116 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=0.069034Jy sigma=2.193049 ! Fit after self-cal, rms=0.069056Jy sigma=2.192683 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 (8.7, -35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016413 Jy ! Component: 100 - total flux cleaned = 0.0250482 Jy ! Component: 150 - total flux cleaned = 0.0308401 Jy ! Component: 200 - total flux cleaned = 0.0353597 Jy ! Total flux subtracted in 200 components = 0.0353597 Jy ! Clean residual min=-0.010947 max=0.012423 Jy/beam ! Clean residual mean=0.000043 rms=0.002999 Jy/beam ! Combined flux in latest and established models = 0.551476 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 164 components and 0.551476 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=0.065139Jy sigma=2.034131 ! Fit after self-cal, rms=0.064993Jy sigma=2.027450 ! 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=0.064993Jy sigma=2.027450 ! Fit after self-cal, rms=0.064421Jy sigma=1.996284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.864 mas, bmaj=4.148 mas, bpa=-2.707 degrees ! Estimated noise=0.534609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591409 Jy ! Component: 100 - total flux cleaned = 0.00997385 Jy ! Component: 150 - total flux cleaned = 0.0123909 Jy ! Component: 200 - total flux cleaned = 0.0136754 Jy ! Total flux subtracted in 200 components = 0.0136754 Jy ! Clean residual min=-0.009780 max=0.010004 Jy/beam ! Clean residual mean=0.000036 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 0.565151 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 179 components and 0.565151 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=0.063628Jy sigma=1.972448 ! Fit after self-cal, rms=0.063623Jy sigma=1.971247 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 = 0.000976553 Jy ! Component: 100 - total flux cleaned = 0.00145733 Jy ! Component: 150 - total flux cleaned = 0.00189435 Jy ! Component: 200 - total flux cleaned = 0.00229897 Jy ! Total flux subtracted in 200 components = 0.00229897 Jy ! Clean residual min=-0.009608 max=0.010042 Jy/beam ! Clean residual mean=0.000037 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 0.56745 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.56745 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=0.063345Jy sigma=1.964664 ! Fit after self-cal, rms=0.063368Jy sigma=1.964308 ! 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=0.063368Jy sigma=1.964308 ! Fit after self-cal, rms=0.063439Jy sigma=1.950438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.427 mas, bmaj=7.789 mas, bpa=-11.28 degrees ! Estimated noise=0.636051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369615 Jy ! Component: 100 - total flux cleaned = 0.00616266 Jy ! Component: 150 - total flux cleaned = 0.00791781 Jy ! Component: 200 - total flux cleaned = 0.00909977 Jy ! Total flux subtracted in 200 components = 0.00909977 Jy ! Clean residual min=-0.014070 max=0.016220 Jy/beam ! Clean residual mean=0.000062 rms=0.004199 Jy/beam ! Combined flux in latest and established models = 0.57655 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 199 components and 0.57655 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=0.063240Jy sigma=1.948809 ! Fit after self-cal, rms=0.063243Jy sigma=1.948401 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 = 0.000278565 Jy ! Component: 100 - total flux cleaned = 0.000408453 Jy ! Component: 150 - total flux cleaned = 0.000576737 Jy ! Component: 200 - total flux cleaned = 0.000700301 Jy ! Total flux subtracted in 200 components = 0.000700301 Jy ! Clean residual min=-0.014003 max=0.016235 Jy/beam ! Clean residual mean=0.000062 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 0.57725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 201 components and 0.57725 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=0.063193Jy sigma=1.947002 ! Fit after self-cal, rms=0.063186Jy sigma=1.946848 ! 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=1.86 mas, bmaj=4.139 mas, bpa=-2.979 degrees ! Estimated noise=0.535998 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 4.139 at -2.979 degrees (North through East) ! Clean map min=-0.0090064 max=0.19602 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=1.366 mas, bmaj=3.229 mas, bpa=-4.826 degrees ! Estimated noise=0.820068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150857 Jy ! Component: 100 - total flux cleaned = 0.233854 Jy ! Component: 150 - total flux cleaned = 0.292778 Jy ! Component: 200 - total flux cleaned = 0.336132 Jy ! Total flux subtracted in 200 components = 0.336132 Jy ! Clean residual min=-0.014344 max=0.026737 Jy/beam ! Clean residual mean=0.000074 rms=0.005142 Jy/beam ! Combined flux in latest and established models = 0.336133 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.336133 Jy ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.139 mas, bpa=-2.979 degrees ! Estimated noise=0.535998 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 = 0.0717001 Jy ! Component: 100 - total flux cleaned = 0.112922 Jy ! Component: 150 - total flux cleaned = 0.138936 Jy ! Component: 200 - total flux cleaned = 0.158271 Jy ! Total flux subtracted in 200 components = 0.158271 Jy ! Clean residual min=-0.014233 max=0.018224 Jy/beam ! Clean residual mean=0.000063 rms=0.004495 Jy/beam ! Combined flux in latest and established models = 0.494404 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 98 components and 0.494404 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=4.427 mas, bmaj=7.789 mas, bpa=-11.28 degrees ! Estimated noise=0.636051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244146 Jy ! Component: 100 - total flux cleaned = 0.0395511 Jy ! Component: 150 - total flux cleaned = 0.0500715 Jy ! Component: 200 - total flux cleaned = 0.0576813 Jy ! Total flux subtracted in 200 components = 0.0576813 Jy ! Clean residual min=-0.016337 max=0.016463 Jy/beam ! Clean residual mean=0.000077 rms=0.004524 Jy/beam ! Combined flux in latest and established models = 0.552085 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00558784 Jy ! Component: 100 - total flux cleaned = 0.00971915 Jy ! Component: 150 - total flux cleaned = 0.0127934 Jy ! Component: 200 - total flux cleaned = 0.0138962 Jy ! Total flux subtracted in 200 components = 0.0138962 Jy ! Clean residual min=-0.015104 max=0.015321 Jy/beam ! Clean residual mean=0.000072 rms=0.004264 Jy/beam ! Combined flux in latest and established models = 0.565981 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 153 components and 0.565981 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=4.139 mas, bpa=-2.979 degrees ! Estimated noise=0.535998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190826 Jy ! Component: 100 - total flux cleaned = -0.00143188 Jy ! Component: 150 - total flux cleaned = -0.000871641 Jy ! Component: 200 - total flux cleaned = -0.000363063 Jy ! Total flux subtracted in 200 components = -0.000363063 Jy ! Clean residual min=-0.009802 max=0.010433 Jy/beam ! Clean residual mean=0.000042 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 0.565618 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.565618 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=0.064387Jy sigma=1.998560 ! Fit after self-cal, rms=0.064361Jy sigma=1.995764 wmodel J1548-1213_C_map.mod ! Writing 167 model components to file: J1548-1213_C_map.mod wobs J1548-1213_C_uvs.fits ! Writing UV FITS file: J1548-1213_C_uvs.fits wwins J1548-1213_C_map.win ! wwins: Wrote 3 windows to J1548-1213_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 = 0.00154655 Jy ! Component: 100 - total flux cleaned = 0.00307468 Jy ! Component: 150 - total flux cleaned = 0.00466673 Jy ! Component: 200 - total flux cleaned = 0.00617924 Jy ! Component: 250 - total flux cleaned = 0.00733308 Jy ! Component: 300 - total flux cleaned = 0.00844459 Jy ! Component: 350 - total flux cleaned = 0.00991562 Jy ! Component: 400 - total flux cleaned = 0.0110744 Jy ! Component: 450 - total flux cleaned = 0.0126835 Jy ! Component: 500 - total flux cleaned = 0.0142314 Jy ! Component: 550 - total flux cleaned = 0.0151547 Jy ! Component: 600 - total flux cleaned = 0.0162781 Jy ! Component: 650 - total flux cleaned = 0.0170413 Jy ! Component: 700 - total flux cleaned = 0.0177843 Jy ! Component: 750 - total flux cleaned = 0.0184047 Jy ! Component: 800 - total flux cleaned = 0.019013 Jy ! Component: 850 - total flux cleaned = 0.0199026 Jy ! Component: 900 - total flux cleaned = 0.0205778 Jy ! Component: 950 - total flux cleaned = 0.0212377 Jy ! Component: 1000 - total flux cleaned = 0.0217006 Jy ! Component: 1050 - total flux cleaned = 0.0223326 Jy ! Component: 1100 - total flux cleaned = 0.0229529 Jy ! Component: 1150 - total flux cleaned = 0.0233 Jy ! Component: 1200 - total flux cleaned = 0.0235563 Jy ! Component: 1250 - total flux cleaned = 0.0239719 Jy ! Component: 1300 - total flux cleaned = 0.0240543 Jy ! Component: 1350 - total flux cleaned = 0.024619 Jy ! Component: 1400 - total flux cleaned = 0.0248558 Jy ! Component: 1450 - total flux cleaned = 0.0254809 Jy ! Component: 1500 - total flux cleaned = 0.0256338 Jy ! Component: 1550 - total flux cleaned = 0.0259369 Jy ! Component: 1600 - total flux cleaned = 0.0262349 Jy ! Component: 1650 - total flux cleaned = 0.0265297 Jy ! Component: 1700 - total flux cleaned = 0.0266756 Jy ! Component: 1750 - total flux cleaned = 0.0269621 Jy ! Component: 1800 - total flux cleaned = 0.0271733 Jy ! Component: 1850 - total flux cleaned = 0.0273124 Jy ! Component: 1900 - total flux cleaned = 0.0276547 Jy ! Component: 1950 - total flux cleaned = 0.0278571 Jy ! Component: 2000 - total flux cleaned = 0.0280578 Jy ! Component: 2050 - total flux cleaned = 0.0282549 Jy ! Component: 2100 - total flux cleaned = 0.0283848 Jy ! Component: 2150 - total flux cleaned = 0.0285778 Jy ! Component: 2200 - total flux cleaned = 0.0286417 Jy ! Component: 2250 - total flux cleaned = 0.0287045 Jy ! Component: 2300 - total flux cleaned = 0.0288284 Jy ! Component: 2350 - total flux cleaned = 0.028766 Jy ! Component: 2400 - total flux cleaned = 0.0287047 Jy ! Component: 2450 - total flux cleaned = 0.0287049 Jy ! Component: 2500 - total flux cleaned = 0.0288249 Jy ! Component: 2550 - total flux cleaned = 0.0288245 Jy ! Component: 2600 - total flux cleaned = 0.0287651 Jy ! Component: 2650 - total flux cleaned = 0.0288817 Jy ! Component: 2700 - total flux cleaned = 0.0288814 Jy ! Component: 2750 - total flux cleaned = 0.0288237 Jy ! Component: 2800 - total flux cleaned = 0.028995 Jy ! Component: 2850 - total flux cleaned = 0.0289373 Jy ! Component: 2900 - total flux cleaned = 0.0289375 Jy ! Component: 2950 - total flux cleaned = 0.0288817 Jy ! Component: 3000 - total flux cleaned = 0.0288819 Jy ! Component: 3050 - total flux cleaned = 0.0288817 Jy ! Component: 3100 - total flux cleaned = 0.0288273 Jy ! Component: 3150 - total flux cleaned = 0.0287736 Jy ! Component: 3200 - total flux cleaned = 0.0288284 Jy ! Component: 3250 - total flux cleaned = 0.0289357 Jy ! Component: 3300 - total flux cleaned = 0.0287228 Jy ! Component: 3350 - total flux cleaned = 0.0289871 Jy ! Component: 3400 - total flux cleaned = 0.0288818 Jy ! Component: 3450 - total flux cleaned = 0.0287775 Jy ! Component: 3500 - total flux cleaned = 0.0288812 Jy ! Component: 3550 - total flux cleaned = 0.0288299 Jy ! Component: 3600 - total flux cleaned = 0.0287277 Jy ! Component: 3650 - total flux cleaned = 0.0288296 Jy ! Component: 3700 - total flux cleaned = 0.0287788 Jy ! Component: 3750 - total flux cleaned = 0.02893 Jy ! Component: 3800 - total flux cleaned = 0.0288796 Jy ! Component: 3850 - total flux cleaned = 0.0289295 Jy ! Component: 3900 - total flux cleaned = 0.0289295 Jy ! Component: 3950 - total flux cleaned = 0.0288306 Jy ! Component: 4000 - total flux cleaned = 0.0289788 Jy ! Component: 4050 - total flux cleaned = 0.0290768 Jy ! Total flux subtracted in 4096 components = 0.0289789 Jy ! Clean residual min=-0.002686 max=0.003382 Jy/beam ! Clean residual mean=0.000017 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.594597 Jy keep ! Adding 381 model components to the UV plane model. ! The established model now contains 548 components and 0.594596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1548-1213_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 4.139 at -2.979 degrees (North through East) ! Clean map min=-0.0072747 max=0.21093 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1548-1213_C_map.fits wmodel /vlbi/sb072/temp_maps//J1548-1213_C_map.mod ! Writing 548 model components to file: /vlbi/sb072/temp_maps//J1548-1213_C_map.mod wobs /vlbi/sb072/temp_maps//J1548-1213_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1548-1213_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1548-1213_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1548-1213_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210932 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000918155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30586 1.30586 2.61171 5.22343 10.4469 20.8937 41.7874 83.5748 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 229.734 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1548-1213_C_dfm.log closed on Tue Mar 5 23:17:46 2019