! Started logfile: /vlbi/sb072/temp_maps//J1509-2905_C_dfm.log on Tue Mar 5 23:13:55 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//J1509-2905_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1509-2905_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1509-2905 ! ! 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 1344 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 J1509-2905_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=1.016344Jy sigma=26.973466 ! Fit after self-cal, rms=0.775215Jy sigma=20.622098 ! 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=1.728 mas, bmaj=6.898 mas, bpa=-1.345 degrees ! Estimated noise=1.05643 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 = 0.170966 Jy ! Component: 100 - total flux cleaned = 0.20828 Jy ! Total flux subtracted in 100 components = 0.20828 Jy ! Clean residual min=-0.012426 max=0.014633 Jy/beam ! Clean residual mean=0.000065 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.20828 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.20828 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=0.046639Jy sigma=1.184462 ! Fit after self-cal, rms=0.046620Jy sigma=1.184119 ! 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=2.112 mas, bmaj=7.701 mas, bpa=-1.84 degrees ! Estimated noise=0.754922 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 = 0.0211057 Jy ! Component: 100 - total flux cleaned = 0.0340073 Jy ! Component: 150 - total flux cleaned = 0.0421634 Jy ! Component: 200 - total flux cleaned = 0.0473442 Jy ! Total flux subtracted in 200 components = 0.0473442 Jy ! Clean residual min=-0.005406 max=0.008586 Jy/beam ! Clean residual mean=0.000026 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.255624 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.255624 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=0.036019Jy sigma=0.838700 ! Fit after self-cal, rms=0.035991Jy sigma=0.838094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.112 x 7.701 at -1.84 degrees (North through East) ! Clean map min=-0.0052885 max=0.22538 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.95 KP 0.93 LA 1.04 ! NL 1.08 OV 1.02 PT 0.92 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.92 KP 0.95 LA 1.03 ! NL 1.10 OV 1.04 PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.97 KP 0.95 LA 1.05 ! NL 1.09 OV 1.01 PT 1.02 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.94 LA 1.05 ! NL 1.08 OV 1.03 PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.99 KP 0.97 LA 1.05 ! NL 1.08 OV 0.99 PT 0.94 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 0.95 LA 1.08 ! NL 1.10 OV 1.07 PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 0.95 LA 1.06 ! NL 1.09 OV 1.06 PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.97 KP 0.96 LA 1.08 ! NL 1.09 OV 1.04 PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.035991Jy sigma=0.838094 ! Fit after self-cal, rms=0.031915Jy sigma=0.711076 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=7.764 mas, bpa=-2.004 degrees ! Estimated noise=0.748425 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 = -0.000972103 Jy ! Component: 100 - total flux cleaned = -0.00111998 Jy ! Component: 150 - total flux cleaned = -0.00130957 Jy ! Component: 200 - total flux cleaned = -0.00147384 Jy ! Total flux subtracted in 200 components = -0.00147384 Jy ! Clean residual min=-0.002709 max=0.002962 Jy/beam ! Clean residual mean=0.000014 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.25415 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.25415 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=0.031591Jy sigma=0.701894 ! Fit after self-cal, rms=0.031601Jy sigma=0.701703 ! 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=0.031601Jy sigma=0.701703 ! Fit after self-cal, rms=0.031542Jy sigma=0.700140 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=7.774 mas, bpa=-1.958 degrees ! Estimated noise=0.747708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109785 Jy ! Component: 100 - total flux cleaned = -0.00130978 Jy ! Component: 150 - total flux cleaned = -0.00139523 Jy ! Component: 200 - total flux cleaned = -0.0015083 Jy ! Total flux subtracted in 200 components = -0.0015083 Jy ! Clean residual min=-0.002522 max=0.002701 Jy/beam ! Clean residual mean=0.000013 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.252642 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.252642 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=0.031377Jy sigma=0.695478 ! Fit after self-cal, rms=0.031377Jy sigma=0.695446 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 = -0.000126218 Jy ! Component: 100 - total flux cleaned = -0.000155958 Jy ! Component: 150 - total flux cleaned = -0.000212128 Jy ! Component: 200 - total flux cleaned = -0.000286892 Jy ! Total flux subtracted in 200 components = -0.000286892 Jy ! Clean residual min=-0.002582 max=0.002577 Jy/beam ! Clean residual mean=0.000014 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.252355 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.252355 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=0.031323Jy sigma=0.694223 ! Fit after self-cal, rms=0.031323Jy sigma=0.694212 ! 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=0.031323Jy sigma=0.694212 ! Fit after self-cal, rms=0.031296Jy sigma=0.692729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=7.79 mas, bpa=-1.923 degrees ! Estimated noise=0.74729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.001349 Jy ! Component: 100 - total flux cleaned = -0.0014437 Jy ! Component: 150 - total flux cleaned = -0.0014938 Jy ! Component: 200 - total flux cleaned = -0.00156101 Jy ! Total flux subtracted in 200 components = -0.00156101 Jy ! Clean residual min=-0.002407 max=0.002423 Jy/beam ! Clean residual mean=0.000013 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.250794 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.250794 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=0.031221Jy sigma=0.690744 ! Fit after self-cal, rms=0.031223Jy sigma=0.690738 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 = -2.02487e-05 Jy ! Component: 100 - total flux cleaned = -5.82442e-05 Jy ! Component: 150 - total flux cleaned = -0.000110402 Jy ! Component: 200 - total flux cleaned = -0.000142522 Jy ! Total flux subtracted in 200 components = -0.000142522 Jy ! Clean residual min=-0.002432 max=0.002414 Jy/beam ! Clean residual mean=0.000013 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.250651 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.250651 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=0.031200Jy sigma=0.690296 ! Fit after self-cal, rms=0.031200Jy sigma=0.690294 ! 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=0.031200Jy sigma=0.690294 ! Fit after self-cal, rms=0.031203Jy sigma=0.689421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=9.807 mas, bpa=-8.45 degrees ! Estimated noise=0.881799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000826221 Jy ! Component: 100 - total flux cleaned = -0.000880518 Jy ! Component: 150 - total flux cleaned = -0.000903449 Jy ! Component: 200 - total flux cleaned = -0.000923269 Jy ! Total flux subtracted in 200 components = -0.000923269 Jy ! Clean residual min=-0.002362 max=0.002677 Jy/beam ! Clean residual mean=0.000017 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.249728 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 0.249728 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=0.031162Jy sigma=0.688882 ! Fit after self-cal, rms=0.031161Jy sigma=0.688838 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 = -1.40169e-05 Jy ! Component: 100 - total flux cleaned = -2.99688e-05 Jy ! Component: 150 - total flux cleaned = -4.37315e-05 Jy ! Component: 200 - total flux cleaned = -5.70286e-05 Jy ! Total flux subtracted in 200 components = -5.70286e-05 Jy ! Clean residual min=-0.002275 max=0.002632 Jy/beam ! Clean residual mean=0.000017 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.249671 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 73 components and 0.249671 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=0.031152Jy sigma=0.688924 ! Fit after self-cal, rms=0.031151Jy sigma=0.688911 ! 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=2.105 mas, bmaj=7.806 mas, bpa=-1.89 degrees ! Estimated noise=0.746949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.105 x 7.806 at -1.89 degrees (North through East) ! Clean map min=-0.0022576 max=0.22424 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=1.717 mas, bmaj=6.956 mas, bpa=-1.517 degrees ! Estimated noise=1.04784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169564 Jy ! Component: 100 - total flux cleaned = 0.206552 Jy ! Component: 150 - total flux cleaned = 0.218549 Jy ! Component: 200 - total flux cleaned = 0.225962 Jy ! Total flux subtracted in 200 components = 0.225962 Jy ! Clean residual min=-0.005108 max=0.005728 Jy/beam ! Clean residual mean=0.000034 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 0.225962 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.225962 Jy ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=7.806 mas, bpa=-1.89 degrees ! Estimated noise=0.746949 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 = 0.00911748 Jy ! Component: 100 - total flux cleaned = 0.0144083 Jy ! Component: 150 - total flux cleaned = 0.0176697 Jy ! Component: 200 - total flux cleaned = 0.0196956 Jy ! Total flux subtracted in 200 components = 0.0196956 Jy ! Clean residual min=-0.002663 max=0.002627 Jy/beam ! Clean residual mean=0.000026 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.245657 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 0.245657 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=3.777 mas, bmaj=9.807 mas, bpa=-8.45 degrees ! Estimated noise=0.881799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215696 Jy ! Component: 100 - total flux cleaned = 0.00312745 Jy ! Component: 150 - total flux cleaned = 0.00345773 Jy ! Component: 200 - total flux cleaned = 0.00348903 Jy ! Total flux subtracted in 200 components = 0.00348903 Jy ! Clean residual min=-0.002481 max=0.003011 Jy/beam ! Clean residual mean=0.000021 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.249146 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 = 1.56293e-05 Jy ! Component: 100 - total flux cleaned = 3.08348e-05 Jy ! Component: 150 - total flux cleaned = 5.98705e-05 Jy ! Component: 200 - total flux cleaned = 7.41851e-05 Jy ! Total flux subtracted in 200 components = 7.41851e-05 Jy ! Clean residual min=-0.002420 max=0.002956 Jy/beam ! Clean residual mean=0.000020 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.24922 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.24922 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.105 mas, bmaj=7.806 mas, bpa=-1.89 degrees ! Estimated noise=0.746949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466941 Jy ! Component: 100 - total flux cleaned = -0.000581823 Jy ! Component: 150 - total flux cleaned = -0.000595983 Jy ! Component: 200 - total flux cleaned = -0.000608923 Jy ! Total flux subtracted in 200 components = -0.000608923 Jy ! Clean residual min=-0.002509 max=0.002415 Jy/beam ! Clean residual mean=0.000014 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.248611 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.248611 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=0.031193Jy sigma=0.689829 ! Fit after self-cal, rms=0.031194Jy sigma=0.689801 wmodel J1509-2905_C_map.mod ! Writing 81 model components to file: J1509-2905_C_map.mod wobs J1509-2905_C_uvs.fits ! Writing UV FITS file: J1509-2905_C_uvs.fits wwins J1509-2905_C_map.win ! wwins: Wrote 1 windows to J1509-2905_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 = -0.000186158 Jy ! Component: 100 - total flux cleaned = -0.000224893 Jy ! Component: 150 - total flux cleaned = 1.6995e-05 Jy ! Component: 200 - total flux cleaned = 0.000276115 Jy ! Component: 250 - total flux cleaned = 0.000643374 Jy ! Component: 300 - total flux cleaned = 0.000846648 Jy ! Component: 350 - total flux cleaned = 0.000957562 Jy ! Component: 400 - total flux cleaned = 0.00106434 Jy ! Component: 450 - total flux cleaned = 0.00106501 Jy ! Component: 500 - total flux cleaned = 0.00106482 Jy ! Component: 550 - total flux cleaned = 0.00101534 Jy ! Component: 600 - total flux cleaned = 0.000920366 Jy ! Component: 650 - total flux cleaned = 0.000874472 Jy ! Component: 700 - total flux cleaned = 0.000762154 Jy ! Component: 750 - total flux cleaned = 0.000762449 Jy ! Component: 800 - total flux cleaned = 0.000697195 Jy ! Component: 850 - total flux cleaned = 0.000612322 Jy ! Component: 900 - total flux cleaned = 0.000488246 Jy ! Component: 950 - total flux cleaned = 0.000386621 Jy ! Component: 1000 - total flux cleaned = 0.000306714 Jy ! Component: 1050 - total flux cleaned = 0.000227796 Jy ! Component: 1100 - total flux cleaned = 9.21778e-05 Jy ! Component: 1150 - total flux cleaned = 1.59151e-05 Jy ! Component: 1200 - total flux cleaned = -9.62176e-05 Jy ! Component: 1250 - total flux cleaned = -0.000169523 Jy ! Component: 1300 - total flux cleaned = -0.000223857 Jy ! Component: 1350 - total flux cleaned = -0.000295024 Jy ! Component: 1400 - total flux cleaned = -0.000312892 Jy ! Component: 1450 - total flux cleaned = -0.000417172 Jy ! Component: 1500 - total flux cleaned = -0.000434332 Jy ! Component: 1550 - total flux cleaned = -0.000468034 Jy ! Component: 1600 - total flux cleaned = -0.000501407 Jy ! Component: 1650 - total flux cleaned = -0.000534301 Jy ! Component: 1700 - total flux cleaned = -0.000518038 Jy ! Component: 1750 - total flux cleaned = -0.000582526 Jy ! Component: 1800 - total flux cleaned = -0.000646572 Jy ! Component: 1850 - total flux cleaned = -0.000662339 Jy ! Component: 1900 - total flux cleaned = -0.000662403 Jy ! Component: 1950 - total flux cleaned = -0.000755188 Jy ! Component: 2000 - total flux cleaned = -0.000678459 Jy ! Component: 2050 - total flux cleaned = -0.00069377 Jy ! Component: 2100 - total flux cleaned = -0.000693929 Jy ! Component: 2150 - total flux cleaned = -0.000708758 Jy ! Component: 2200 - total flux cleaned = -0.000738389 Jy ! Component: 2250 - total flux cleaned = -0.000665373 Jy ! Component: 2300 - total flux cleaned = -0.000622027 Jy ! Component: 2350 - total flux cleaned = -0.000593258 Jy ! Component: 2400 - total flux cleaned = -0.000493475 Jy ! Component: 2450 - total flux cleaned = -0.000535889 Jy ! Component: 2500 - total flux cleaned = -0.000507625 Jy ! Component: 2550 - total flux cleaned = -0.000521662 Jy ! Component: 2600 - total flux cleaned = -0.0004939 Jy ! Component: 2650 - total flux cleaned = -0.000493767 Jy ! Component: 2700 - total flux cleaned = -0.000452743 Jy ! Component: 2750 - total flux cleaned = -0.000425606 Jy ! Component: 2800 - total flux cleaned = -0.000398724 Jy ! Component: 2850 - total flux cleaned = -0.000385462 Jy ! Component: 2900 - total flux cleaned = -0.000372069 Jy ! Component: 2950 - total flux cleaned = -0.000358917 Jy ! Component: 3000 - total flux cleaned = -0.000332631 Jy ! Component: 3050 - total flux cleaned = -0.000358638 Jy ! Component: 3100 - total flux cleaned = -0.000319507 Jy ! Component: 3150 - total flux cleaned = -0.000332537 Jy ! Component: 3200 - total flux cleaned = -0.000345437 Jy ! Component: 3250 - total flux cleaned = -0.000332527 Jy ! Component: 3300 - total flux cleaned = -0.000370847 Jy ! Component: 3350 - total flux cleaned = -0.000358164 Jy ! Component: 3400 - total flux cleaned = -0.000408941 Jy ! Component: 3450 - total flux cleaned = -0.000421645 Jy ! Component: 3500 - total flux cleaned = -0.000434234 Jy ! Component: 3550 - total flux cleaned = -0.00044682 Jy ! Component: 3600 - total flux cleaned = -0.000484368 Jy ! Component: 3650 - total flux cleaned = -0.000484383 Jy ! Component: 3700 - total flux cleaned = -0.000509203 Jy ! Component: 3750 - total flux cleaned = -0.000533918 Jy ! Component: 3800 - total flux cleaned = -0.000533879 Jy ! Component: 3850 - total flux cleaned = -0.000570843 Jy ! Component: 3900 - total flux cleaned = -0.000558538 Jy ! Component: 3950 - total flux cleaned = -0.000583036 Jy ! Component: 4000 - total flux cleaned = -0.000619582 Jy ! Component: 4050 - total flux cleaned = -0.000595215 Jy ! Total flux subtracted in 4096 components = -0.000619485 Jy ! Clean residual min=-0.000716 max=0.000677 Jy/beam ! Clean residual mean=0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.247992 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 378 components and 0.247992 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1509-2905_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.105 x 7.806 at -1.89 degrees (North through East) ! Clean map min=-0.0019304 max=0.22362 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1509-2905_C_map.fits wmodel /vlbi/sb072/temp_maps//J1509-2905_C_map.mod ! Writing 378 model components to file: /vlbi/sb072/temp_maps//J1509-2905_C_map.mod wobs /vlbi/sb072/temp_maps//J1509-2905_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1509-2905_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1509-2905_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1509-2905_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000228203 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.306144 0.306144 0.612289 1.22458 2.44916 4.89831 9.79662 19.5932 39.1865 78.373 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 979.929 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1509-2905_C_dfm.log closed on Tue Mar 5 23:13:59 2019