! Started logfile: /vlbi/sb072/temp_maps//J1554-1213_X_dfm.log on Tue Mar 5 23:17:57 2019 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 /vlbi/sb072/temp_maps//J1554-1213_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1554-1213_X_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 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1554-1213_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=1.000584Jy sigma=36.094592 ! Fit after self-cal, rms=0.992497Jy sigma=35.806091 ! 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=4.663 mas, bmaj=5.989 mas, bpa=71.76 degrees ! Estimated noise=0.506395 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 = 0.00599152 Jy ! Component: 100 - total flux cleaned = 0.00709637 Jy ! Total flux subtracted in 100 components = 0.00709637 Jy ! Clean residual min=-0.000942 max=0.000956 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.00709636 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.00709636 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=0.017271Jy sigma=0.584164 ! Fit after self-cal, rms=0.015931Jy sigma=0.533059 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322316 Jy ! Component: 100 - total flux cleaned = 0.00344563 Jy ! Total flux subtracted in 100 components = 0.00344563 Jy ! Clean residual min=-0.000777 max=0.000860 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.010542 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.010542 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=0.015369Jy sigma=0.513296 ! Fit after self-cal, rms=0.015356Jy sigma=0.513060 ! 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=5 mas, bmaj=6.404 mas, bpa=60.26 degrees ! Estimated noise=0.380552 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 = 0.000246614 Jy ! Component: 100 - total flux cleaned = 0.000400943 Jy ! Component: 150 - total flux cleaned = 0.000462551 Jy ! Component: 200 - total flux cleaned = 0.00051303 Jy ! Total flux subtracted in 200 components = 0.00051303 Jy ! Clean residual min=-0.000713 max=0.000650 Jy/beam ! Clean residual mean=-0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.011055 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.011055 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=0.015334Jy sigma=0.512491 ! Fit after self-cal, rms=0.015324Jy sigma=0.512338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5 x 6.404 at 60.26 degrees (North through East) ! Clean map min=-0.00071882 max=0.0099683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 KP 0.91 LA 1.10 ! OV 0.94 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.23 KP 1.04 LA 1.24 ! OV 0.83 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 KP 1.02 LA 1.09 ! OV 0.92 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 KP 1.00 LA 1.09 ! OV 0.95 PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 KP 1.07 LA 0.96 ! OV 0.96 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 KP 1.08 LA 1.01 ! OV 0.91 PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.20 LA 0.96 ! OV 0.75 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 KP 0.94 LA 1.12 ! OV 0.86 PT 0.83 ! ! ! Fit before self-cal, rms=0.015324Jy sigma=0.512338 ! Fit after self-cal, rms=0.014944Jy sigma=0.509727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.007 mas, bmaj=6.346 mas, bpa=58.32 degrees ! Estimated noise=0.376064 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 = 0.000296388 Jy ! Component: 100 - total flux cleaned = 0.000349599 Jy ! Component: 150 - total flux cleaned = 0.000364873 Jy ! Component: 200 - total flux cleaned = 0.000377906 Jy ! Total flux subtracted in 200 components = 0.000377906 Jy ! Clean residual min=-0.000453 max=0.000569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0114329 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0114329 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=0.014938Jy sigma=0.509453 ! Fit after self-cal, rms=0.014957Jy sigma=0.508665 ! 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=0.014957Jy sigma=0.508665 ! Fit after self-cal, rms=0.014972Jy sigma=0.508407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.001 mas, bmaj=6.324 mas, bpa=57.69 degrees ! Estimated noise=0.374098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231433 Jy ! Component: 100 - total flux cleaned = 0.00029116 Jy ! Component: 150 - total flux cleaned = 0.000301836 Jy ! Component: 200 - total flux cleaned = 0.000314948 Jy ! Total flux subtracted in 200 components = 0.000314948 Jy ! Clean residual min=-0.000467 max=0.000539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0117479 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0117479 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=0.014966Jy sigma=0.508172 ! Fit after self-cal, rms=0.014981Jy sigma=0.507933 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 = 4.85265e-05 Jy ! Component: 100 - total flux cleaned = 0.000105245 Jy ! Component: 150 - total flux cleaned = 0.000129733 Jy ! Component: 200 - total flux cleaned = 0.000147322 Jy ! Total flux subtracted in 200 components = 0.000147322 Jy ! Clean residual min=-0.000514 max=0.000513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0118952 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.0118952 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=0.014977Jy sigma=0.507781 ! Fit after self-cal, rms=0.014978Jy sigma=0.507753 ! 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=0.014978Jy sigma=0.507753 ! Fit after self-cal, rms=0.014894Jy sigma=0.507674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.979 mas, bmaj=6.317 mas, bpa=57.9 degrees ! Estimated noise=0.371207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109945 Jy ! Component: 100 - total flux cleaned = 0.000172156 Jy ! Component: 150 - total flux cleaned = 0.00021963 Jy ! Component: 200 - total flux cleaned = 0.000245452 Jy ! Total flux subtracted in 200 components = 0.000245452 Jy ! Clean residual min=-0.000474 max=0.000537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0121406 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.0121406 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=0.014891Jy sigma=0.507551 ! Fit after self-cal, rms=0.014900Jy sigma=0.507505 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 = 5.50577e-05 Jy ! Component: 100 - total flux cleaned = 9.26425e-05 Jy ! Component: 150 - total flux cleaned = 9.64455e-05 Jy ! Component: 200 - total flux cleaned = 0.000103036 Jy ! Total flux subtracted in 200 components = 0.000103036 Jy ! Clean residual min=-0.000475 max=0.000519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0122437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.0122437 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=0.014898Jy sigma=0.507427 ! Fit after self-cal, rms=0.014898Jy sigma=0.507412 ! 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=0.014898Jy sigma=0.507412 ! Fit after self-cal, rms=0.014847Jy sigma=0.507383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.114 mas, bmaj=6.378 mas, bpa=56.44 degrees ! Estimated noise=0.368778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.19285e-05 Jy ! Component: 100 - total flux cleaned = 0.000129564 Jy ! Component: 150 - total flux cleaned = 0.000165895 Jy ! Component: 200 - total flux cleaned = 0.000185888 Jy ! Total flux subtracted in 200 components = 0.000185888 Jy ! Clean residual min=-0.000452 max=0.000526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0124296 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.0124296 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=0.014846Jy sigma=0.507316 ! Fit after self-cal, rms=0.014850Jy sigma=0.507294 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 = 4.09735e-05 Jy ! Component: 100 - total flux cleaned = 6.96953e-05 Jy ! Component: 150 - total flux cleaned = 7.2583e-05 Jy ! Component: 200 - total flux cleaned = 7.51524e-05 Jy ! Total flux subtracted in 200 components = 7.51524e-05 Jy ! Clean residual min=-0.000449 max=0.000518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0125047 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 121 components and 0.0125047 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=0.014849Jy sigma=0.507248 ! Fit after self-cal, rms=0.014850Jy sigma=0.507238 ! 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=4.963 mas, bmaj=6.311 mas, bpa=58.22 degrees ! Estimated noise=0.369537 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.963 x 6.311 at 58.22 degrees (North through East) ! Clean map min=-0.00080302 max=0.0098503 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=4.673 mas, bmaj=5.898 mas, bpa=69.13 degrees ! Estimated noise=0.484421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804237 Jy ! Component: 100 - total flux cleaned = 0.00951187 Jy ! Component: 150 - total flux cleaned = 0.0100029 Jy ! Component: 200 - total flux cleaned = 0.0103539 Jy ! Total flux subtracted in 200 components = 0.0103539 Jy ! Clean residual min=-0.000903 max=0.000853 Jy/beam ! Clean residual mean=-0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0103539 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0103539 Jy ! Inverting map and beam ! Estimated beam: bmin=4.963 mas, bmaj=6.311 mas, bpa=58.22 degrees ! Estimated noise=0.369537 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 = 0.000636446 Jy ! Component: 100 - total flux cleaned = 0.00098298 Jy ! Component: 150 - total flux cleaned = 0.00118211 Jy ! Component: 200 - total flux cleaned = 0.00134124 Jy ! Total flux subtracted in 200 components = 0.00134124 Jy ! Clean residual min=-0.000735 max=0.000603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0116951 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 0.0116951 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=5.114 mas, bmaj=6.378 mas, bpa=56.44 degrees ! Estimated noise=0.368778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160237 Jy ! Component: 100 - total flux cleaned = 0.000243184 Jy ! Component: 150 - total flux cleaned = 0.000301417 Jy ! Component: 200 - total flux cleaned = 0.000354585 Jy ! Total flux subtracted in 200 components = 0.000354585 Jy ! Clean residual min=-0.000703 max=0.000593 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0120497 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 = 4.19204e-05 Jy ! Component: 100 - total flux cleaned = 8.70405e-05 Jy ! Component: 150 - total flux cleaned = 0.000128501 Jy ! Component: 200 - total flux cleaned = 0.000166501 Jy ! Total flux subtracted in 200 components = 0.000166501 Jy ! Clean residual min=-0.000685 max=0.000586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0122162 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0122162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.963 mas, bmaj=6.311 mas, bpa=58.22 degrees ! Estimated noise=0.369537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56934e-05 Jy ! Component: 100 - total flux cleaned = 4.97959e-05 Jy ! Component: 150 - total flux cleaned = 6.33325e-05 Jy ! Component: 200 - total flux cleaned = 8.02333e-05 Jy ! Total flux subtracted in 200 components = 8.02333e-05 Jy ! Clean residual min=-0.000652 max=0.000584 Jy/beam ! Clean residual mean=-0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0122965 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0122965 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=0.014867Jy sigma=0.507934 ! Fit after self-cal, rms=0.014859Jy sigma=0.507594 wmodel J1554-1213_X_map.mod ! Writing 64 model components to file: J1554-1213_X_map.mod wobs J1554-1213_X_uvs.fits ! Writing UV FITS file: J1554-1213_X_uvs.fits wwins J1554-1213_X_map.win ! wwins: Wrote 1 windows to J1554-1213_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 = 7.05294e-05 Jy ! Component: 100 - total flux cleaned = 0.000120243 Jy ! Component: 150 - total flux cleaned = 0.000119828 Jy ! Component: 200 - total flux cleaned = 0.000112621 Jy ! Component: 250 - total flux cleaned = 0.000106057 Jy ! Component: 300 - total flux cleaned = 0.00010008 Jy ! Component: 350 - total flux cleaned = 9.42266e-05 Jy ! Component: 400 - total flux cleaned = 7.82179e-05 Jy ! Component: 450 - total flux cleaned = 7.32799e-05 Jy ! Component: 500 - total flux cleaned = 5.40918e-05 Jy ! Component: 550 - total flux cleaned = 2.62798e-05 Jy ! Component: 600 - total flux cleaned = 1.72781e-05 Jy ! Component: 650 - total flux cleaned = 4.18418e-06 Jy ! Component: 700 - total flux cleaned = -1.67667e-05 Jy ! Component: 750 - total flux cleaned = -3.70348e-05 Jy ! Component: 800 - total flux cleaned = -5.28579e-05 Jy ! Component: 850 - total flux cleaned = -7.21839e-05 Jy ! Component: 900 - total flux cleaned = -7.59642e-05 Jy ! Component: 950 - total flux cleaned = -7.22442e-05 Jy ! Component: 1000 - total flux cleaned = -7.22359e-05 Jy ! Component: 1050 - total flux cleaned = -6.16394e-05 Jy ! Component: 1100 - total flux cleaned = -6.16364e-05 Jy ! Component: 1150 - total flux cleaned = -5.47833e-05 Jy ! Component: 1200 - total flux cleaned = -5.81065e-05 Jy ! Component: 1250 - total flux cleaned = -6.46923e-05 Jy ! Component: 1300 - total flux cleaned = -6.79483e-05 Jy ! Component: 1350 - total flux cleaned = -7.44017e-05 Jy ! Component: 1400 - total flux cleaned = -7.12198e-05 Jy ! Component: 1450 - total flux cleaned = -8.06771e-05 Jy ! Component: 1500 - total flux cleaned = -8.69336e-05 Jy ! Component: 1550 - total flux cleaned = -9.62118e-05 Jy ! Component: 1600 - total flux cleaned = -0.000102371 Jy ! Component: 1650 - total flux cleaned = -0.000117589 Jy ! Component: 1700 - total flux cleaned = -0.000126652 Jy ! Component: 1750 - total flux cleaned = -0.000135647 Jy ! Component: 1800 - total flux cleaned = -0.000150554 Jy ! Component: 1850 - total flux cleaned = -0.000159449 Jy ! Component: 1900 - total flux cleaned = -0.000174186 Jy ! Component: 1950 - total flux cleaned = -0.000182997 Jy ! Component: 2000 - total flux cleaned = -0.000191774 Jy ! Component: 2050 - total flux cleaned = -0.000203442 Jy ! Component: 2100 - total flux cleaned = -0.000212196 Jy ! Component: 2150 - total flux cleaned = -0.00022385 Jy ! Component: 2200 - total flux cleaned = -0.000229669 Jy ! Component: 2250 - total flux cleaned = -0.000241311 Jy ! Component: 2300 - total flux cleaned = -0.000258804 Jy ! Component: 2350 - total flux cleaned = -0.000261733 Jy ! Component: 2400 - total flux cleaned = -0.000276392 Jy ! Component: 2450 - total flux cleaned = -0.000282282 Jy ! Component: 2500 - total flux cleaned = -0.000285266 Jy ! Component: 2550 - total flux cleaned = -0.000282287 Jy ! Component: 2600 - total flux cleaned = -0.000285306 Jy ! Component: 2650 - total flux cleaned = -0.000282276 Jy ! Component: 2700 - total flux cleaned = -0.000279155 Jy ! Component: 2750 - total flux cleaned = -0.000279118 Jy ! Component: 2800 - total flux cleaned = -0.0002759 Jy ! Component: 2850 - total flux cleaned = -0.000272636 Jy ! Component: 2900 - total flux cleaned = -0.000272658 Jy ! Component: 2950 - total flux cleaned = -0.000265976 Jy ! Component: 3000 - total flux cleaned = -0.000265979 Jy ! Component: 3050 - total flux cleaned = -0.000262547 Jy ! Component: 3100 - total flux cleaned = -0.000259036 Jy ! Component: 3150 - total flux cleaned = -0.00025542 Jy ! Component: 3200 - total flux cleaned = -0.000255424 Jy ! Component: 3250 - total flux cleaned = -0.000251665 Jy ! Component: 3300 - total flux cleaned = -0.000251682 Jy ! Component: 3350 - total flux cleaned = -0.000247727 Jy ! Component: 3400 - total flux cleaned = -0.000247652 Jy ! Component: 3450 - total flux cleaned = -0.000247601 Jy ! Component: 3500 - total flux cleaned = -0.000247567 Jy ! Component: 3550 - total flux cleaned = -0.000247528 Jy ! Component: 3600 - total flux cleaned = -0.000247511 Jy ! Component: 3650 - total flux cleaned = -0.000247537 Jy ! Component: 3700 - total flux cleaned = -0.000247503 Jy ! Component: 3750 - total flux cleaned = -0.000247445 Jy ! Component: 3800 - total flux cleaned = -0.000252285 Jy ! Component: 3850 - total flux cleaned = -0.000252361 Jy ! Component: 3900 - total flux cleaned = -0.000252464 Jy ! Component: 3950 - total flux cleaned = -0.000247225 Jy ! Component: 4000 - total flux cleaned = -0.000247202 Jy ! Component: 4050 - total flux cleaned = -0.000247161 Jy ! Total flux subtracted in 4096 components = -0.000241504 Jy ! Clean residual min=-0.000362 max=0.000308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0120549 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 350 components and 0.0120549 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1554-1213_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.963 x 6.311 at 58.22 degrees (North through East) ! Clean map min=-0.00083439 max=0.010776 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1554-1213_X_map.fits wmodel /vlbi/sb072/temp_maps//J1554-1213_X_map.mod ! Writing 350 model components to file: /vlbi/sb072/temp_maps//J1554-1213_X_map.mod wobs /vlbi/sb072/temp_maps//J1554-1213_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1554-1213_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1554-1213_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1554-1213_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0107759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.80648 2.80648 5.61296 11.2259 22.4519 44.9037 89.8074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 106.895 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1554-1213_X_dfm.log closed on Tue Mar 5 23:18:01 2019