! Started logfile: /vlbi/sb072/temp_maps//J1056+7011_X_dfm.log on Fri Jan 25 19:26:14 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//J1056+7011_X_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1056+7011_X_uvm.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1056+7011 ! ! 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 76 lines of history. ! ! Reading 3168 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 J1056+7011_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=1.182565Jy sigma=45.154013 ! Fit after self-cal, rms=0.360100Jy sigma=13.988854 ! 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=0.6966 mas, bmaj=3.234 mas, bpa=13.11 degrees ! Estimated noise=0.511117 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 = 0.499129 Jy ! Component: 100 - total flux cleaned = 0.607971 Jy ! Total flux subtracted in 100 components = 0.607971 Jy ! Clean residual min=-0.016185 max=0.030356 Jy/beam ! Clean residual mean=-0.000021 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 0.607971 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.607971 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=0.084939Jy sigma=3.055243 ! Fit after self-cal, rms=0.084937Jy sigma=3.055187 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175187 Jy ! Component: 100 - total flux cleaned = 0.0173926 Jy ! Total flux subtracted in 100 components = 0.0173926 Jy ! Clean residual min=-0.016380 max=0.021717 Jy/beam ! Clean residual mean=-0.000020 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.625364 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.625364 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=0.075140Jy sigma=2.746250 ! Fit after self-cal, rms=0.075140Jy sigma=2.746229 ! Inverting map ! Added new window around map position (-2.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159724 Jy ! Component: 100 - total flux cleaned = 0.0184518 Jy ! Total flux subtracted in 100 components = 0.0184518 Jy ! Clean residual min=-0.015103 max=0.018821 Jy/beam ! Clean residual mean=-0.000018 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.643816 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.643816 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=0.070174Jy sigma=2.579801 ! Fit after self-cal, rms=0.069869Jy sigma=2.569154 ! Inverting map ! Added new window around map position (9, -12.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120189 Jy ! Component: 100 - total flux cleaned = 0.0182237 Jy ! Total flux subtracted in 100 components = 0.0182237 Jy ! Clean residual min=-0.014993 max=0.016599 Jy/beam ! Clean residual mean=-0.000018 rms=0.002570 Jy/beam ! Combined flux in latest and established models = 0.662039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.662039 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=0.066394Jy sigma=2.441983 ! Fit after self-cal, rms=0.065966Jy sigma=2.424907 ! 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=0.8762 mas, bmaj=3.226 mas, bpa=13.09 degrees ! Estimated noise=0.35097 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 = 0.00697115 Jy ! Component: 100 - total flux cleaned = 0.00723245 Jy ! Component: 150 - total flux cleaned = 0.00745155 Jy ! Component: 200 - total flux cleaned = 0.00787137 Jy ! Total flux subtracted in 200 components = 0.00787137 Jy ! Clean residual min=-0.013537 max=0.013684 Jy/beam ! Clean residual mean=-0.000029 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 0.669911 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.669911 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=0.063821Jy sigma=2.348825 ! Fit after self-cal, rms=0.063681Jy sigma=2.343813 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8762 x 3.226 at 13.09 degrees (North through East) ! Clean map min=-0.013185 max=0.63472 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 LA 1.09 MK 0.99 ! NL 1.09 PT 1.05 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 HN 0.97 KP 0.95 ! LA 0.99 MK 0.97 NL 0.99 OV 1.05 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 LA 1.09 MK 1.01 ! NL 1.11 PT 1.04 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.97 KP 0.96 ! LA 0.99 MK 0.99 NL 0.98 OV 1.05 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 LA 1.09 MK 1.01 ! NL 1.08 PT 1.05 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.98 KP 0.96 ! LA 0.99 MK 0.99 NL 0.98 OV 1.05 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 LA 1.08 MK 0.97 ! NL 1.09 PT 1.05 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.99 KP 0.96 ! LA 1.00 MK 1.00 NL 0.99 OV 1.05 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 LA 1.06 MK 0.97 ! NL 1.08 PT 1.06 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.99 KP 0.96 ! LA 0.99 MK 0.99 NL 1.00 OV 1.06 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 LA 1.08 MK 0.99 ! NL 1.09 PT 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.99 KP 0.96 ! LA 0.99 MK 1.00 NL 0.99 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 LA 1.09 MK 1.00 ! NL 1.08 PT 1.03 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.99 KP 0.96 ! LA 1.00 MK 0.99 NL 0.99 OV 1.06 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 LA 1.06 MK 1.02 ! NL 1.10 PT 1.04 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00 HN 1.00 KP 0.97 ! LA 0.98 MK 0.98 NL 0.99 OV 1.06 ! PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.063681Jy sigma=2.343813 ! Fit after self-cal, rms=0.036606Jy sigma=1.035815 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=3.199 mas, bpa=13.19 degrees ! Estimated noise=0.351454 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 = -0.00169694 Jy ! Component: 100 - total flux cleaned = -0.000637596 Jy ! Component: 150 - total flux cleaned = 0.000134634 Jy ! Component: 200 - total flux cleaned = 0.0008763 Jy ! Total flux subtracted in 200 components = 0.0008763 Jy ! Clean residual min=-0.004118 max=0.004667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.670787 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.670787 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=0.034374Jy sigma=0.918067 ! Fit after self-cal, rms=0.034240Jy sigma=0.911916 ! Inverting map ! Added new window around map position (2.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213297 Jy ! Component: 100 - total flux cleaned = 0.00250883 Jy ! Component: 150 - total flux cleaned = 0.00262516 Jy ! Component: 200 - total flux cleaned = 0.00272044 Jy ! Total flux subtracted in 200 components = 0.00272044 Jy ! Clean residual min=-0.003678 max=0.003824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.673507 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.673508 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=0.033292Jy sigma=0.862189 ! Fit after self-cal, rms=0.033250Jy sigma=0.859752 ! 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=0.033250Jy sigma=0.859752 ! Fit after self-cal, rms=0.032613Jy sigma=0.836521 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=3.192 mas, bpa=13.2 degrees ! Estimated noise=0.351192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000995216 Jy ! Component: 100 - total flux cleaned = -0.000444748 Jy ! Component: 150 - total flux cleaned = -8.70579e-05 Jy ! Component: 200 - total flux cleaned = 7.52011e-05 Jy ! Total flux subtracted in 200 components = 7.52011e-05 Jy ! Clean residual min=-0.002943 max=0.002766 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.673583 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 115 components and 0.673583 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=0.031989Jy sigma=0.795467 ! Fit after self-cal, rms=0.031956Jy sigma=0.793415 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 = -0.000330288 Jy ! Component: 100 - total flux cleaned = -0.000260639 Jy ! Component: 150 - total flux cleaned = -6.53537e-06 Jy ! Component: 200 - total flux cleaned = 5.00575e-05 Jy ! Total flux subtracted in 200 components = 5.00575e-05 Jy ! Clean residual min=-0.002668 max=0.002560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.673633 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 127 components and 0.673633 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=0.031707Jy sigma=0.777634 ! Fit after self-cal, rms=0.031696Jy sigma=0.777021 ! 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=0.031696Jy sigma=0.777021 ! Fit after self-cal, rms=0.031372Jy sigma=0.766815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=3.188 mas, bpa=13.2 degrees ! Estimated noise=0.350965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628254 Jy ! Component: 100 - total flux cleaned = -0.000350971 Jy ! Component: 150 - total flux cleaned = -0.000293172 Jy ! Component: 200 - total flux cleaned = -0.000240305 Jy ! Total flux subtracted in 200 components = -0.000240305 Jy ! Clean residual min=-0.002306 max=0.002060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.673392 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.673392 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=0.031140Jy sigma=0.749435 ! Fit after self-cal, rms=0.031129Jy sigma=0.748680 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 = -0.000266104 Jy ! Component: 100 - total flux cleaned = -0.000220824 Jy ! Component: 150 - total flux cleaned = -0.000174924 Jy ! Component: 200 - total flux cleaned = -5.75687e-06 Jy ! Total flux subtracted in 200 components = -5.75687e-06 Jy ! Clean residual min=-0.002214 max=0.002025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.673387 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.673387 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=0.031008Jy sigma=0.741155 ! Fit after self-cal, rms=0.031004Jy sigma=0.740932 ! 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=0.031004Jy sigma=0.740932 ! Fit after self-cal, rms=0.030806Jy sigma=0.735771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=3.265 mas, bpa=13.53 degrees ! Estimated noise=0.433648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09168e-05 Jy ! Component: 100 - total flux cleaned = -3.25386e-05 Jy ! Component: 150 - total flux cleaned = -7.96005e-05 Jy ! Component: 200 - total flux cleaned = -7.86775e-05 Jy ! Total flux subtracted in 200 components = -7.86775e-05 Jy ! Clean residual min=-0.002406 max=0.002426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.673308 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.673308 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=0.030742Jy sigma=0.730556 ! Fit after self-cal, rms=0.030732Jy sigma=0.730054 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 = -0.000202776 Jy ! Component: 100 - total flux cleaned = -0.000170202 Jy ! Component: 150 - total flux cleaned = -0.000170289 Jy ! Component: 200 - total flux cleaned = -0.000169607 Jy ! Total flux subtracted in 200 components = -0.000169607 Jy ! Clean residual min=-0.002391 max=0.002478 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.673138 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.673138 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=0.030714Jy sigma=0.728340 ! Fit after self-cal, rms=0.030709Jy sigma=0.728126 ! 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=0.8809 mas, bmaj=3.185 mas, bpa=13.2 degrees ! Estimated noise=0.350836 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8809 x 3.185 at 13.2 degrees (North through East) ! Clean map min=-0.0033733 max=0.63779 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 ! Performing amp+phase self-cal ! ! 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=0.030709Jy sigma=0.728126 ! Fit after self-cal, rms=0.027547Jy sigma=0.632799 ! Inverting map and beam ! Estimated beam: bmin=0.8807 mas, bmaj=3.183 mas, bpa=13.18 degrees ! Estimated noise=0.35079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040814 Jy ! Component: 100 - total flux cleaned = -0.000212491 Jy ! Component: 150 - total flux cleaned = -4.57258e-07 Jy ! Component: 200 - total flux cleaned = 0.000301808 Jy ! Total flux subtracted in 200 components = 0.000301808 Jy ! Clean residual min=-0.001821 max=0.001723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.67344 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 189 components and 0.67344 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=0.027390Jy sigma=0.623986 ! Fit after self-cal, rms=0.027387Jy sigma=0.623582 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000137574 Jy ! Component: 100 - total flux cleaned = 6.14905e-05 Jy ! Component: 150 - total flux cleaned = 0.00012347 Jy ! Component: 200 - total flux cleaned = 0.000182517 Jy ! Total flux subtracted in 200 components = 0.000182517 Jy ! Clean residual min=-0.001743 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.673623 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.673622 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=0.027319Jy sigma=0.619520 ! Fit after self-cal, rms=0.027318Jy sigma=0.619415 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.027318Jy sigma=0.619415 ! Fit after self-cal, rms=0.027274Jy sigma=0.617493 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=0.6995 mas, bmaj=3.188 mas, bpa=13.2 degrees ! Estimated noise=0.512675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.500634 Jy ! Component: 100 - total flux cleaned = 0.609805 Jy ! Component: 150 - total flux cleaned = 0.635242 Jy ! Component: 200 - total flux cleaned = 0.64574 Jy ! Total flux subtracted in 200 components = 0.64574 Jy ! Clean residual min=-0.004742 max=0.005124 Jy/beam ! Clean residual mean=-0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.64574 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.64574 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=3.182 mas, bpa=13.18 degrees ! Estimated noise=0.350606 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 = 0.008808 Jy ! Component: 100 - total flux cleaned = 0.0142156 Jy ! Component: 150 - total flux cleaned = 0.0181688 Jy ! Component: 200 - total flux cleaned = 0.0212239 Jy ! Total flux subtracted in 200 components = 0.0212239 Jy ! Clean residual min=-0.001934 max=0.002661 Jy/beam ! Clean residual mean=-0.000007 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.666964 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 54 components and 0.666964 Jy ! Inverting map ! Added new window around map position (4.8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232104 Jy ! Component: 100 - total flux cleaned = 0.003619 Jy ! Component: 150 - total flux cleaned = 0.00436206 Jy ! Component: 200 - total flux cleaned = 0.00508259 Jy ! Total flux subtracted in 200 components = 0.00508259 Jy ! Clean residual min=-0.001796 max=0.001594 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.672046 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 84 components and 0.672046 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=2.029 mas, bmaj=3.261 mas, bpa=13.52 degrees ! Estimated noise=0.433786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192752 Jy ! Component: 100 - total flux cleaned = 0.0022965 Jy ! Component: 150 - total flux cleaned = 0.00240157 Jy ! Component: 200 - total flux cleaned = 0.00254259 Jy ! Total flux subtracted in 200 components = 0.00254259 Jy ! Clean residual min=-0.002091 max=0.001840 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.674589 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 = 8.72241e-05 Jy ! Component: 100 - total flux cleaned = 0.000205702 Jy ! Component: 150 - total flux cleaned = 0.000240443 Jy ! Component: 200 - total flux cleaned = 0.000307359 Jy ! Total flux subtracted in 200 components = 0.000307359 Jy ! Clean residual min=-0.001881 max=0.001823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.674896 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 146 components and 0.674896 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8806 mas, bmaj=3.182 mas, bpa=13.18 degrees ! Estimated noise=0.350606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588258 Jy ! Component: 100 - total flux cleaned = -0.000745019 Jy ! Component: 150 - total flux cleaned = -0.000710121 Jy ! Component: 200 - total flux cleaned = -0.000677663 Jy ! Total flux subtracted in 200 components = -0.000677663 Jy ! Clean residual min=-0.001441 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.674219 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.674219 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=0.027118Jy sigma=0.607019 ! Fit after self-cal, rms=0.027094Jy sigma=0.605529 wmodel J1056+7011_X_map.mod ! Writing 167 model components to file: J1056+7011_X_map.mod wobs J1056+7011_X_uvs.fits ! Writing UV FITS file: J1056+7011_X_uvs.fits wwins J1056+7011_X_map.win ! wwins: Wrote 5 windows to J1056+7011_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 = -0.000415026 Jy ! Component: 100 - total flux cleaned = -0.000724846 Jy ! Component: 150 - total flux cleaned = -0.000952956 Jy ! Component: 200 - total flux cleaned = -0.00117107 Jy ! Component: 250 - total flux cleaned = -0.00135952 Jy ! Component: 300 - total flux cleaned = -0.00162043 Jy ! Component: 350 - total flux cleaned = -0.00183425 Jy ! Component: 400 - total flux cleaned = -0.0020794 Jy ! Component: 450 - total flux cleaned = -0.00231767 Jy ! Component: 500 - total flux cleaned = -0.00242504 Jy ! Component: 550 - total flux cleaned = -0.00261738 Jy ! Component: 600 - total flux cleaned = -0.00275468 Jy ! Component: 650 - total flux cleaned = -0.00293959 Jy ! Component: 700 - total flux cleaned = -0.00308826 Jy ! Component: 750 - total flux cleaned = -0.00326647 Jy ! Component: 800 - total flux cleaned = -0.00337773 Jy ! Component: 850 - total flux cleaned = -0.00350274 Jy ! Component: 900 - total flux cleaned = -0.00357948 Jy ! Component: 950 - total flux cleaned = -0.00365512 Jy ! Component: 1000 - total flux cleaned = -0.00375925 Jy ! Component: 1050 - total flux cleaned = -0.00383217 Jy ! Component: 1100 - total flux cleaned = -0.00391828 Jy ! Component: 1150 - total flux cleaned = -0.00396101 Jy ! Component: 1200 - total flux cleaned = -0.00407258 Jy ! Component: 1250 - total flux cleaned = -0.00412733 Jy ! Component: 1300 - total flux cleaned = -0.00415413 Jy ! Component: 1350 - total flux cleaned = -0.00423431 Jy ! Component: 1400 - total flux cleaned = -0.0042738 Jy ! Component: 1450 - total flux cleaned = -0.00428682 Jy ! Component: 1500 - total flux cleaned = -0.0043643 Jy ! Component: 1550 - total flux cleaned = -0.00444082 Jy ! Component: 1600 - total flux cleaned = -0.00450362 Jy ! Component: 1650 - total flux cleaned = -0.00460308 Jy ! Component: 1700 - total flux cleaned = -0.00463991 Jy ! Component: 1750 - total flux cleaned = -0.00467645 Jy ! Component: 1800 - total flux cleaned = -0.00474882 Jy ! Component: 1850 - total flux cleaned = -0.00474882 Jy ! Component: 1900 - total flux cleaned = -0.00477259 Jy ! Component: 1950 - total flux cleaned = -0.00483113 Jy ! Component: 2000 - total flux cleaned = -0.00490055 Jy ! Component: 2050 - total flux cleaned = -0.00485456 Jy ! Component: 2100 - total flux cleaned = -0.00492276 Jy ! Component: 2150 - total flux cleaned = -0.0049228 Jy ! Component: 2200 - total flux cleaned = -0.00494516 Jy ! Component: 2250 - total flux cleaned = -0.00496725 Jy ! Component: 2300 - total flux cleaned = -0.00498924 Jy ! Component: 2350 - total flux cleaned = -0.00503249 Jy ! Component: 2400 - total flux cleaned = -0.00505385 Jy ! Component: 2450 - total flux cleaned = -0.0050963 Jy ! Component: 2500 - total flux cleaned = -0.00505397 Jy ! Component: 2550 - total flux cleaned = -0.00511665 Jy ! Component: 2600 - total flux cleaned = -0.00511675 Jy ! Component: 2650 - total flux cleaned = -0.005168 Jy ! Component: 2700 - total flux cleaned = -0.00515779 Jy ! Component: 2750 - total flux cleaned = -0.00521838 Jy ! Component: 2800 - total flux cleaned = -0.00517832 Jy ! Component: 2850 - total flux cleaned = -0.00521827 Jy ! Component: 2900 - total flux cleaned = -0.00524787 Jy ! Component: 2950 - total flux cleaned = -0.00529672 Jy ! Component: 3000 - total flux cleaned = -0.00531607 Jy ! Component: 3050 - total flux cleaned = -0.00536424 Jy ! Component: 3100 - total flux cleaned = -0.00541209 Jy ! Component: 3150 - total flux cleaned = -0.00541211 Jy ! Component: 3200 - total flux cleaned = -0.0054594 Jy ! Component: 3250 - total flux cleaned = -0.00547811 Jy ! Component: 3300 - total flux cleaned = -0.00548746 Jy ! Component: 3350 - total flux cleaned = -0.00557049 Jy ! Component: 3400 - total flux cleaned = -0.00558891 Jy ! Component: 3450 - total flux cleaned = -0.00567088 Jy ! Component: 3500 - total flux cleaned = -0.00567988 Jy ! Component: 3550 - total flux cleaned = -0.00566199 Jy ! Component: 3600 - total flux cleaned = -0.00574228 Jy ! Component: 3650 - total flux cleaned = -0.00576878 Jy ! Component: 3700 - total flux cleaned = -0.00580405 Jy ! Component: 3750 - total flux cleaned = -0.00583903 Jy ! Component: 3800 - total flux cleaned = -0.00581285 Jy ! Component: 3850 - total flux cleaned = -0.00585608 Jy ! Component: 3900 - total flux cleaned = -0.00587336 Jy ! Component: 3950 - total flux cleaned = -0.00596729 Jy ! Component: 4000 - total flux cleaned = -0.00595881 Jy ! Component: 4050 - total flux cleaned = -0.00599241 Jy ! Total flux subtracted in 4096 components = -0.00601759 Jy ! Clean residual min=-0.000484 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.668201 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 494 components and 0.668201 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1056+7011_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8806 x 3.182 at 13.18 degrees (North through East) ! Clean map min=-0.0028926 max=0.63827 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1056+7011_X_map.fits wmodel /vlbi/sb072/temp_maps//J1056+7011_X_map.mod ! Writing 494 model components to file: /vlbi/sb072/temp_maps//J1056+7011_X_map.mod wobs /vlbi/sb072/temp_maps//J1056+7011_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1056+7011_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1056+7011_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1056+7011_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.63827 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0719593 0.0719593 0.143919 0.287837 0.575675 1.15135 2.3027 4.6054 9.21079 18.4216 36.8432 73.6864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.638 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4169.02 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1056+7011_X_dfm.log closed on Fri Jan 25 19:26:18 2019