! Started logfile: /vlbi/sb072/temp_maps//J1510-0843_X_dfm.log on Tue Mar 5 23:14:10 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//J1510-0843_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1510-0843_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1510-0843 ! ! 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 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1510-0843_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=1.110768Jy sigma=41.029151 ! Fit after self-cal, rms=0.575565Jy sigma=21.503188 ! 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=1.007 mas, bmaj=2.989 mas, bpa=13.14 degrees ! Estimated noise=0.663769 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 = 0.332903 Jy ! Component: 100 - total flux cleaned = 0.405498 Jy ! Total flux subtracted in 100 components = 0.405498 Jy ! Clean residual min=-0.012000 max=0.030471 Jy/beam ! Clean residual mean=0.000009 rms=0.004171 Jy/beam ! Combined flux in latest and established models = 0.405498 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.405498 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=0.055659Jy sigma=1.875675 ! Fit after self-cal, rms=0.055656Jy sigma=1.875571 ! Inverting map ! Added new window around map position (2.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248577 Jy ! Component: 100 - total flux cleaned = 0.0332897 Jy ! Total flux subtracted in 100 components = 0.0332897 Jy ! Clean residual min=-0.010572 max=0.019406 Jy/beam ! Clean residual mean=0.000010 rms=0.002895 Jy/beam ! Combined flux in latest and established models = 0.438788 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.438788 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=0.044909Jy sigma=1.424656 ! Fit after self-cal, rms=0.043602Jy sigma=1.372845 ! 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=1.212 mas, bmaj=3.215 mas, bpa=10.48 degrees ! Estimated noise=0.485416 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 (4.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137027 Jy ! Component: 100 - total flux cleaned = 0.0167719 Jy ! Component: 150 - total flux cleaned = 0.0182394 Jy ! Component: 200 - total flux cleaned = 0.0187699 Jy ! Total flux subtracted in 200 components = 0.0187699 Jy ! Clean residual min=-0.009793 max=0.013234 Jy/beam ! Clean residual mean=0.000006 rms=0.002377 Jy/beam ! Combined flux in latest and established models = 0.457558 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.457558 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=0.038655Jy sigma=1.163753 ! Fit after self-cal, rms=0.037890Jy sigma=1.132479 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.212 x 3.215 at 10.48 degrees (North through East) ! Clean map min=-0.0076751 max=0.41214 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.00 ! LA 1.01 NL 1.06 OV 1.09 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.00 ! LA 1.02 NL 1.06 OV 1.08 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 1.02 NL 1.05 OV 1.08 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.99 ! LA 1.02 NL 1.05 OV 1.08 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.97 ! LA 1.02 NL 1.04 OV 1.09 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.98 ! LA 1.01 NL 1.04 OV 1.08 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.95 KP 0.99 ! LA 1.01 NL 1.05 OV 1.08 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 0.99 ! LA 1.02 NL 1.04 OV 1.07 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.037890Jy sigma=1.132479 ! Fit after self-cal, rms=0.031490Jy sigma=0.801944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=3.2 mas, bpa=10.42 degrees ! Estimated noise=0.486256 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 (8.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345542 Jy ! Component: 100 - total flux cleaned = 0.00431857 Jy ! Component: 150 - total flux cleaned = 0.0050834 Jy ! Component: 200 - total flux cleaned = 0.0054452 Jy ! Total flux subtracted in 200 components = 0.0054452 Jy ! Clean residual min=-0.004398 max=0.003491 Jy/beam ! Clean residual mean=0.000000 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.463003 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.463003 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=0.029912Jy sigma=0.728520 ! Fit after self-cal, rms=0.029894Jy sigma=0.727002 ! 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=0.029894Jy sigma=0.727002 ! Fit after self-cal, rms=0.029781Jy sigma=0.722501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.207 mas, bmaj=3.196 mas, bpa=10.42 degrees ! Estimated noise=0.485492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247802 Jy ! Component: 100 - total flux cleaned = 0.000200973 Jy ! Component: 150 - total flux cleaned = 0.000571376 Jy ! Component: 200 - total flux cleaned = 0.000733373 Jy ! Total flux subtracted in 200 components = 0.000733373 Jy ! Clean residual min=-0.003673 max=0.003008 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.463736 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 77 components and 0.463736 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=0.029353Jy sigma=0.706964 ! Fit after self-cal, rms=0.029352Jy sigma=0.706399 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 = 2.36838e-06 Jy ! Component: 100 - total flux cleaned = 9.21126e-05 Jy ! Component: 150 - total flux cleaned = 0.00025826 Jy ! Component: 200 - total flux cleaned = 0.000335839 Jy ! Total flux subtracted in 200 components = 0.000335839 Jy ! Clean residual min=-0.003276 max=0.002849 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.464072 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 93 components and 0.464072 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=0.029214Jy sigma=0.700805 ! Fit after self-cal, rms=0.029215Jy sigma=0.700616 ! 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=0.029215Jy sigma=0.700616 ! Fit after self-cal, rms=0.029044Jy sigma=0.691050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.206 mas, bmaj=3.193 mas, bpa=10.41 degrees ! Estimated noise=0.485275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643556 Jy ! Component: 100 - total flux cleaned = -0.000331882 Jy ! Component: 150 - total flux cleaned = -6.9429e-05 Jy ! Component: 200 - total flux cleaned = 0.000126738 Jy ! Total flux subtracted in 200 components = 0.000126738 Jy ! Clean residual min=-0.002974 max=0.002526 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.464199 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.464199 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=0.028874Jy sigma=0.685570 ! Fit after self-cal, rms=0.028873Jy sigma=0.685216 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 = -6.24664e-06 Jy ! Component: 100 - total flux cleaned = 5.14291e-05 Jy ! Component: 150 - total flux cleaned = 0.000181497 Jy ! Component: 200 - total flux cleaned = 0.000300945 Jy ! Total flux subtracted in 200 components = 0.000300945 Jy ! Clean residual min=-0.002782 max=0.002438 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.4645 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.4645 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=0.028814Jy sigma=0.682855 ! Fit after self-cal, rms=0.028814Jy sigma=0.682657 ! 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=0.028814Jy sigma=0.682657 ! Fit after self-cal, rms=0.028687Jy sigma=0.675284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.327 mas, bmaj=4.143 mas, bpa=-2.601 degrees ! Estimated noise=0.555057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466789 Jy ! Component: 100 - total flux cleaned = 0.000594756 Jy ! Component: 150 - total flux cleaned = 0.000670527 Jy ! Component: 200 - total flux cleaned = 0.000760738 Jy ! Total flux subtracted in 200 components = 0.000760738 Jy ! Clean residual min=-0.002723 max=0.002064 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.465261 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.465261 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=0.028643Jy sigma=0.673403 ! Fit after self-cal, rms=0.028638Jy sigma=0.673066 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 = 0.00023432 Jy ! Component: 100 - total flux cleaned = 0.000233416 Jy ! Component: 150 - total flux cleaned = 0.000233048 Jy ! Component: 200 - total flux cleaned = 0.000251043 Jy ! Total flux subtracted in 200 components = 0.000251043 Jy ! Clean residual min=-0.002632 max=0.002102 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.465512 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 160 components and 0.465512 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=0.028617Jy sigma=0.672061 ! Fit after self-cal, rms=0.028615Jy sigma=0.671961 ! 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=1.205 mas, bmaj=3.191 mas, bpa=10.4 degrees ! Estimated noise=0.48516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 3.191 at 10.4 degrees (North through East) ! Clean map min=-0.0037992 max=0.41252 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=1.004 mas, bmaj=2.969 mas, bpa=12.99 degrees ! Estimated noise=0.660202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.33097 Jy ! Component: 100 - total flux cleaned = 0.403605 Jy ! Component: 150 - total flux cleaned = 0.425398 Jy ! Component: 200 - total flux cleaned = 0.436628 Jy ! Total flux subtracted in 200 components = 0.436628 Jy ! Clean residual min=-0.004418 max=0.006260 Jy/beam ! Clean residual mean=-0.000001 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 0.436628 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.436628 Jy ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=3.191 mas, bpa=10.4 degrees ! Estimated noise=0.48516 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 = 0.00881587 Jy ! Component: 100 - total flux cleaned = 0.0148822 Jy ! Component: 150 - total flux cleaned = 0.0191693 Jy ! Component: 200 - total flux cleaned = 0.0209753 Jy ! Total flux subtracted in 200 components = 0.0209753 Jy ! Clean residual min=-0.003521 max=0.002845 Jy/beam ! Clean residual mean=-0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.457603 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.457603 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=2.327 mas, bmaj=4.143 mas, bpa=-2.601 degrees ! Estimated noise=0.555057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306562 Jy ! Component: 100 - total flux cleaned = 0.00423864 Jy ! Component: 150 - total flux cleaned = 0.00505069 Jy ! Component: 200 - total flux cleaned = 0.00562534 Jy ! Total flux subtracted in 200 components = 0.00562534 Jy ! Clean residual min=-0.003109 max=0.002254 Jy/beam ! Clean residual mean=0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.463228 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 = 0.000501102 Jy ! Component: 100 - total flux cleaned = 0.000812082 Jy ! Component: 150 - total flux cleaned = 0.00105207 Jy ! Component: 200 - total flux cleaned = 0.00123482 Jy ! Total flux subtracted in 200 components = 0.00123482 Jy ! Clean residual min=-0.002795 max=0.002238 Jy/beam ! Clean residual mean=0.000002 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.464463 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 77 components and 0.464463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=3.191 mas, bpa=10.4 degrees ! Estimated noise=0.48516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403302 Jy ! Component: 100 - total flux cleaned = 0.00053154 Jy ! Component: 150 - total flux cleaned = 0.000567282 Jy ! Component: 200 - total flux cleaned = 0.000634011 Jy ! Total flux subtracted in 200 components = 0.000634011 Jy ! Clean residual min=-0.002461 max=0.002209 Jy/beam ! Clean residual mean=0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.465097 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.465097 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=0.028585Jy sigma=0.673518 ! Fit after self-cal, rms=0.028584Jy sigma=0.673066 wmodel J1510-0843_X_map.mod ! Writing 99 model components to file: J1510-0843_X_map.mod wobs J1510-0843_X_uvs.fits ! Writing UV FITS file: J1510-0843_X_uvs.fits wwins J1510-0843_X_map.win ! wwins: Wrote 4 windows to J1510-0843_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 = -0.000653111 Jy ! Component: 100 - total flux cleaned = -0.00110851 Jy ! Component: 150 - total flux cleaned = -0.00132574 Jy ! Component: 200 - total flux cleaned = -0.00132608 Jy ! Component: 250 - total flux cleaned = -0.00129991 Jy ! Component: 300 - total flux cleaned = -0.00122554 Jy ! Component: 350 - total flux cleaned = -0.00122527 Jy ! Component: 400 - total flux cleaned = -0.00120141 Jy ! Component: 450 - total flux cleaned = -0.00122262 Jy ! Component: 500 - total flux cleaned = -0.00120145 Jy ! Component: 550 - total flux cleaned = -0.00118086 Jy ! Component: 600 - total flux cleaned = -0.0011806 Jy ! Component: 650 - total flux cleaned = -0.00114155 Jy ! Component: 700 - total flux cleaned = -0.00116023 Jy ! Component: 750 - total flux cleaned = -0.00112345 Jy ! Component: 800 - total flux cleaned = -0.00112395 Jy ! Component: 850 - total flux cleaned = -0.00110653 Jy ! Component: 900 - total flux cleaned = -0.00110652 Jy ! Component: 950 - total flux cleaned = -0.00110671 Jy ! Component: 1000 - total flux cleaned = -0.00113974 Jy ! Component: 1050 - total flux cleaned = -0.00115609 Jy ! Component: 1100 - total flux cleaned = -0.00115607 Jy ! Component: 1150 - total flux cleaned = -0.00114097 Jy ! Component: 1200 - total flux cleaned = -0.00114122 Jy ! Component: 1250 - total flux cleaned = -0.00114085 Jy ! Component: 1300 - total flux cleaned = -0.00112611 Jy ! Component: 1350 - total flux cleaned = -0.00111206 Jy ! Component: 1400 - total flux cleaned = -0.00109828 Jy ! Component: 1450 - total flux cleaned = -0.00113879 Jy ! Component: 1500 - total flux cleaned = -0.00113856 Jy ! Component: 1550 - total flux cleaned = -0.00115153 Jy ! Component: 1600 - total flux cleaned = -0.00115152 Jy ! Component: 1650 - total flux cleaned = -0.00115165 Jy ! Component: 1700 - total flux cleaned = -0.00117637 Jy ! Component: 1750 - total flux cleaned = -0.00117638 Jy ! Component: 1800 - total flux cleaned = -0.00118843 Jy ! Component: 1850 - total flux cleaned = -0.00121204 Jy ! Component: 1900 - total flux cleaned = -0.00120031 Jy ! Component: 1950 - total flux cleaned = -0.00124652 Jy ! Component: 2000 - total flux cleaned = -0.00122385 Jy ! Component: 2050 - total flux cleaned = -0.0013024 Jy ! Component: 2100 - total flux cleaned = -0.00129127 Jy ! Component: 2150 - total flux cleaned = -0.00130226 Jy ! Component: 2200 - total flux cleaned = -0.00132388 Jy ! Component: 2250 - total flux cleaned = -0.00132397 Jy ! Component: 2300 - total flux cleaned = -0.00131341 Jy ! Component: 2350 - total flux cleaned = -0.00129244 Jy ! Component: 2400 - total flux cleaned = -0.00130282 Jy ! Component: 2450 - total flux cleaned = -0.00131298 Jy ! Component: 2500 - total flux cleaned = -0.00129269 Jy ! Component: 2550 - total flux cleaned = -0.00128262 Jy ! Component: 2600 - total flux cleaned = -0.00128273 Jy ! Component: 2650 - total flux cleaned = -0.00128275 Jy ! Component: 2700 - total flux cleaned = -0.00128281 Jy ! Component: 2750 - total flux cleaned = -0.00127312 Jy ! Component: 2800 - total flux cleaned = -0.00126339 Jy ! Component: 2850 - total flux cleaned = -0.00125384 Jy ! Component: 2900 - total flux cleaned = -0.00129164 Jy ! Component: 2950 - total flux cleaned = -0.0012728 Jy ! Component: 3000 - total flux cleaned = -0.00130071 Jy ! Component: 3050 - total flux cleaned = -0.00131925 Jy ! Component: 3100 - total flux cleaned = -0.00130076 Jy ! Component: 3150 - total flux cleaned = -0.00132819 Jy ! Component: 3200 - total flux cleaned = -0.00133723 Jy ! Component: 3250 - total flux cleaned = -0.00132821 Jy ! Component: 3300 - total flux cleaned = -0.00134622 Jy ! Component: 3350 - total flux cleaned = -0.00139958 Jy ! Component: 3400 - total flux cleaned = -0.00136416 Jy ! Component: 3450 - total flux cleaned = -0.00138178 Jy ! Component: 3500 - total flux cleaned = -0.00139925 Jy ! Component: 3550 - total flux cleaned = -0.00140802 Jy ! Component: 3600 - total flux cleaned = -0.00141665 Jy ! Component: 3650 - total flux cleaned = -0.00140802 Jy ! Component: 3700 - total flux cleaned = -0.00144238 Jy ! Component: 3750 - total flux cleaned = -0.00145944 Jy ! Component: 3800 - total flux cleaned = -0.00144248 Jy ! Component: 3850 - total flux cleaned = -0.00144251 Jy ! Component: 3900 - total flux cleaned = -0.00145101 Jy ! Component: 3950 - total flux cleaned = -0.0014594 Jy ! Component: 4000 - total flux cleaned = -0.00144277 Jy ! Component: 4050 - total flux cleaned = -0.00146771 Jy ! Total flux subtracted in 4096 components = -0.00147598 Jy ! Clean residual min=-0.000532 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.463621 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 359 components and 0.463621 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1510-0843_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.205 x 3.191 at 10.4 degrees (North through East) ! Clean map min=-0.0019189 max=0.41379 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1510-0843_X_map.fits wmodel /vlbi/sb072/temp_maps//J1510-0843_X_map.mod ! Writing 359 model components to file: /vlbi/sb072/temp_maps//J1510-0843_X_map.mod wobs /vlbi/sb072/temp_maps//J1510-0843_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1510-0843_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1510-0843_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1510-0843_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.413795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147486 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106927 0.106927 0.213853 0.427707 0.855413 1.71083 3.42165 6.84331 13.6866 27.3732 54.7464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.413 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2805.66 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1510-0843_X_dfm.log closed on Tue Mar 5 23:14:14 2019