! Started logfile: /vlbi/sb072/temp_maps//J1030-1921_X_dfm.log on Tue Mar 5 23:00:35 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//J1030-1921_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1030-1921_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1030-1921 ! ! 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 864 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 J1030-1921_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=1.001395Jy sigma=42.814114 ! Fit after self-cal, rms=0.977437Jy sigma=41.792046 ! 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=0.7449 mas, bmaj=1.875 mas, bpa=-3.089 degrees ! Estimated noise=0.787429 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 = 0.0167497 Jy ! Component: 100 - total flux cleaned = 0.021526 Jy ! Total flux subtracted in 100 components = 0.021526 Jy ! Clean residual min=-0.002154 max=0.002563 Jy/beam ! Clean residual mean=0.000001 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.021526 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.021526 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=0.019867Jy sigma=0.818324 ! Fit after self-cal, rms=0.017676Jy sigma=0.721084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348645 Jy ! Component: 100 - total flux cleaned = 0.00524924 Jy ! Total flux subtracted in 100 components = 0.00524924 Jy ! Clean residual min=-0.001929 max=0.001955 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0267753 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.0267753 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=0.016897Jy sigma=0.687120 ! Fit after self-cal, rms=0.016897Jy sigma=0.686846 ! 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=0.9239 mas, bmaj=2.314 mas, bpa=-2.145 degrees ! Estimated noise=0.574365 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 = 0.00102155 Jy ! Component: 100 - total flux cleaned = 0.00125981 Jy ! Component: 150 - total flux cleaned = 0.00131239 Jy ! Component: 200 - total flux cleaned = 0.00131203 Jy ! Total flux subtracted in 200 components = 0.00131203 Jy ! Clean residual min=-0.001625 max=0.001756 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0280873 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0280873 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=0.016824Jy sigma=0.684757 ! Fit after self-cal, rms=0.016821Jy sigma=0.684660 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9239 x 2.314 at -2.145 degrees (North through East) ! Clean map min=-0.001578 max=0.024262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 KP 0.97 LA 0.93 ! MK 0.86 NL 0.96 OV 1.12 PT 0.94 ! SC 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.02 KP 1.00 LA 1.28 ! MK 0.96 NL 1.02 OV 1.14 PT 0.96 ! SC 1.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 KP 0.91 LA 1.11 ! MK 0.96 NL 0.83 OV 1.20 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.88 KP 0.89 LA 1.06 ! MK 0.91 NL 1.24 OV 1.08 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 KP 1.09 LA 0.95 ! MK 0.97 NL 1.17 OV 1.04 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.93 KP 0.92 LA 1.06 ! MK 1.01 NL 1.09 OV 0.96 PT 0.96 ! SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.86 KP 1.02 LA 1.04 ! MK 1.26 NL 0.85 OV 1.53 PT 0.87 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.97 KP 0.94 LA 1.17 ! MK 1.04 NL 0.96 OV 1.07 PT 0.95 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.016821Jy sigma=0.684660 ! Fit after self-cal, rms=0.016892Jy sigma=0.662294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9259 mas, bmaj=2.312 mas, bpa=-2.453 degrees ! Estimated noise=0.571718 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 = -6.94916e-05 Jy ! Component: 100 - total flux cleaned = -4.83697e-05 Jy ! Component: 150 - total flux cleaned = -3.65974e-05 Jy ! Component: 200 - total flux cleaned = -3.09772e-05 Jy ! Total flux subtracted in 200 components = -3.09772e-05 Jy ! Clean residual min=-0.001325 max=0.001658 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0280563 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0280563 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=0.016882Jy sigma=0.662217 ! Fit after self-cal, rms=0.016915Jy sigma=0.661653 ! 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=0.016915Jy sigma=0.661653 ! Fit after self-cal, rms=0.016940Jy sigma=0.661589 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9243 mas, bmaj=2.311 mas, bpa=-2.758 degrees ! Estimated noise=0.570747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.04318e-05 Jy ! Component: 100 - total flux cleaned = -2.55641e-05 Jy ! Component: 150 - total flux cleaned = -1.50549e-05 Jy ! Component: 200 - total flux cleaned = -1.02007e-05 Jy ! Total flux subtracted in 200 components = -1.02007e-05 Jy ! Clean residual min=-0.001299 max=0.001653 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0280461 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0280461 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=0.016930Jy sigma=0.661562 ! Fit after self-cal, rms=0.016931Jy sigma=0.661536 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-41.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796115 Jy ! Component: 100 - total flux cleaned = 0.000714774 Jy ! Component: 150 - total flux cleaned = 0.000542021 Jy ! Component: 200 - total flux cleaned = 0.000405656 Jy ! Total flux subtracted in 200 components = 0.000405656 Jy ! Clean residual min=-0.001239 max=0.001287 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0284518 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0284518 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=0.016789Jy sigma=0.655564 ! Fit after self-cal, rms=0.016783Jy sigma=0.655140 ! 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=0.016783Jy sigma=0.655140 ! Fit after self-cal, rms=0.016753Jy sigma=0.654694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9218 mas, bmaj=2.311 mas, bpa=-3.168 degrees ! Estimated noise=0.567806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.09092e-05 Jy ! Component: 100 - total flux cleaned = -8.45973e-05 Jy ! Component: 150 - total flux cleaned = -0.00018313 Jy ! Component: 200 - total flux cleaned = -0.000258637 Jy ! Total flux subtracted in 200 components = -0.000258637 Jy ! Clean residual min=-0.001232 max=0.001269 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0281931 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0281931 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=0.016725Jy sigma=0.653752 ! Fit after self-cal, rms=0.016728Jy sigma=0.653704 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 = -2.81437e-05 Jy ! Component: 100 - total flux cleaned = -8.42307e-05 Jy ! Component: 150 - total flux cleaned = -0.000118095 Jy ! Component: 200 - total flux cleaned = -0.000141541 Jy ! Total flux subtracted in 200 components = -0.000141541 Jy ! Clean residual min=-0.001242 max=0.001244 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0280516 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0280516 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=0.016717Jy sigma=0.653395 ! Fit after self-cal, rms=0.016717Jy sigma=0.653385 ! 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=0.016717Jy sigma=0.653385 ! Fit after self-cal, rms=0.016735Jy sigma=0.653297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=5.103 mas, bpa=1.266 degrees ! Estimated noise=0.705413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.19727e-05 Jy ! Component: 100 - total flux cleaned = -0.000104453 Jy ! Component: 150 - total flux cleaned = -0.000120546 Jy ! Component: 200 - total flux cleaned = -0.000130385 Jy ! Total flux subtracted in 200 components = -0.000130385 Jy ! Clean residual min=-0.001388 max=0.001512 Jy/beam ! Clean residual mean=0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0279212 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0279212 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=0.016728Jy sigma=0.653215 ! Fit after self-cal, rms=0.016729Jy sigma=0.653200 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 = -2.13316e-05 Jy ! Component: 100 - total flux cleaned = -3.50578e-05 Jy ! Component: 150 - total flux cleaned = -3.9482e-05 Jy ! Component: 200 - total flux cleaned = -4.77275e-05 Jy ! Total flux subtracted in 200 components = -4.77275e-05 Jy ! Clean residual min=-0.001383 max=0.001507 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0278735 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0278735 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=0.016724Jy sigma=0.653187 ! Fit after self-cal, rms=0.016724Jy sigma=0.653178 ! 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=0.9211 mas, bmaj=2.312 mas, bpa=-3.374 degrees ! Estimated noise=0.567513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9211 x 2.312 at -3.374 degrees (North through East) ! Clean map min=-0.0011591 max=0.024107 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=0.7404 mas, bmaj=1.877 mas, bpa=-4.477 degrees ! Estimated noise=0.772143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177847 Jy ! Component: 100 - total flux cleaned = 0.0231798 Jy ! Component: 150 - total flux cleaned = 0.0249547 Jy ! Component: 200 - total flux cleaned = 0.0262484 Jy ! Total flux subtracted in 200 components = 0.0262484 Jy ! Clean residual min=-0.001888 max=0.001880 Jy/beam ! Clean residual mean=0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0262484 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 0.0262484 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.312 mas, bpa=-3.374 degrees ! Estimated noise=0.567513 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 = 0.00144779 Jy ! Component: 100 - total flux cleaned = 0.00195199 Jy ! Component: 150 - total flux cleaned = 0.00200932 Jy ! Component: 200 - total flux cleaned = 0.00200916 Jy ! Total flux subtracted in 200 components = 0.00200916 Jy ! Clean residual min=-0.001232 max=0.001278 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0282576 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0282576 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=2.484 mas, bmaj=5.103 mas, bpa=1.266 degrees ! Estimated noise=0.705413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6182e-05 Jy ! Component: 100 - total flux cleaned = -1.79231e-06 Jy ! Component: 150 - total flux cleaned = -1.38359e-05 Jy ! Component: 200 - total flux cleaned = -2.41371e-05 Jy ! Total flux subtracted in 200 components = -2.41371e-05 Jy ! Clean residual min=-0.001485 max=0.001496 Jy/beam ! Clean residual mean=0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0282334 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 = -9.73732e-06 Jy ! Component: 100 - total flux cleaned = -2.78611e-05 Jy ! Component: 150 - total flux cleaned = -4.42509e-05 Jy ! Component: 200 - total flux cleaned = -5.9183e-05 Jy ! Total flux subtracted in 200 components = -5.9183e-05 Jy ! Clean residual min=-0.001438 max=0.001498 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0281742 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0281742 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9211 mas, bmaj=2.312 mas, bpa=-3.374 degrees ! Estimated noise=0.567513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.40977e-05 Jy ! Component: 100 - total flux cleaned = 4.85799e-05 Jy ! Component: 150 - total flux cleaned = 1.54628e-05 Jy ! Component: 200 - total flux cleaned = -2.37249e-05 Jy ! Total flux subtracted in 200 components = -2.37249e-05 Jy ! Clean residual min=-0.001255 max=0.001234 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0281505 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0281505 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=0.016741Jy sigma=0.653501 ! Fit after self-cal, rms=0.016742Jy sigma=0.653394 wmodel J1030-1921_X_map.mod ! Writing 62 model components to file: J1030-1921_X_map.mod wobs J1030-1921_X_uvs.fits ! Writing UV FITS file: J1030-1921_X_uvs.fits wwins J1030-1921_X_map.win ! wwins: Wrote 2 windows to J1030-1921_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 = -4.78459e-05 Jy ! Component: 100 - total flux cleaned = -5.29548e-06 Jy ! Component: 150 - total flux cleaned = 9.58463e-05 Jy ! Component: 200 - total flux cleaned = 0.000211078 Jy ! Component: 250 - total flux cleaned = 0.000212051 Jy ! Component: 300 - total flux cleaned = 0.000230809 Jy ! Component: 350 - total flux cleaned = 0.000231191 Jy ! Component: 400 - total flux cleaned = 0.000247984 Jy ! Component: 450 - total flux cleaned = 0.00028005 Jy ! Component: 500 - total flux cleaned = 0.000311024 Jy ! Component: 550 - total flux cleaned = 0.000325807 Jy ! Component: 600 - total flux cleaned = 0.000325435 Jy ! Component: 650 - total flux cleaned = 0.000296329 Jy ! Component: 700 - total flux cleaned = 0.000324633 Jy ! Component: 750 - total flux cleaned = 0.000324615 Jy ! Component: 800 - total flux cleaned = 0.000337864 Jy ! Component: 850 - total flux cleaned = 0.00035073 Jy ! Component: 900 - total flux cleaned = 0.000350628 Jy ! Component: 950 - total flux cleaned = 0.000376113 Jy ! Component: 1000 - total flux cleaned = 0.000388609 Jy ! Component: 1050 - total flux cleaned = 0.000388684 Jy ! Component: 1100 - total flux cleaned = 0.000400497 Jy ! Component: 1150 - total flux cleaned = 0.000400422 Jy ! Component: 1200 - total flux cleaned = 0.000423116 Jy ! Component: 1250 - total flux cleaned = 0.000478629 Jy ! Component: 1300 - total flux cleaned = 0.000522369 Jy ! Component: 1350 - total flux cleaned = 0.000554634 Jy ! Component: 1400 - total flux cleaned = 0.000565195 Jy ! Component: 1450 - total flux cleaned = 0.000617707 Jy ! Component: 1500 - total flux cleaned = 0.00064881 Jy ! Component: 1550 - total flux cleaned = 0.000659036 Jy ! Component: 1600 - total flux cleaned = 0.000719505 Jy ! Component: 1650 - total flux cleaned = 0.000729371 Jy ! Component: 1700 - total flux cleaned = 0.000749181 Jy ! Component: 1750 - total flux cleaned = 0.000788115 Jy ! Component: 1800 - total flux cleaned = 0.000816943 Jy ! Component: 1850 - total flux cleaned = 0.000854831 Jy ! Component: 1900 - total flux cleaned = 0.000882802 Jy ! Component: 1950 - total flux cleaned = 0.000891941 Jy ! Component: 2000 - total flux cleaned = 0.00089212 Jy ! Component: 2050 - total flux cleaned = 0.000955339 Jy ! Component: 2100 - total flux cleaned = 0.00102678 Jy ! Component: 2150 - total flux cleaned = 0.0010796 Jy ! Component: 2200 - total flux cleaned = 0.00110583 Jy ! Component: 2250 - total flux cleaned = 0.00116633 Jy ! Component: 2300 - total flux cleaned = 0.00124325 Jy ! Component: 2350 - total flux cleaned = 0.00127706 Jy ! Component: 2400 - total flux cleaned = 0.00132725 Jy ! Component: 2450 - total flux cleaned = 0.00140169 Jy ! Component: 2500 - total flux cleaned = 0.00143442 Jy ! Component: 2550 - total flux cleaned = 0.00148306 Jy ! Component: 2600 - total flux cleaned = 0.00154732 Jy ! Component: 2650 - total flux cleaned = 0.00161097 Jy ! Component: 2700 - total flux cleaned = 0.00165045 Jy ! Component: 2750 - total flux cleaned = 0.0017208 Jy ! Component: 2800 - total flux cleaned = 0.00175178 Jy ! Component: 2850 - total flux cleaned = 0.00182871 Jy ! Component: 2900 - total flux cleaned = 0.0018744 Jy ! Component: 2950 - total flux cleaned = 0.00192739 Jy ! Component: 3000 - total flux cleaned = 0.00198747 Jy ! Component: 3050 - total flux cleaned = 0.00203221 Jy ! Component: 3100 - total flux cleaned = 0.00209877 Jy ! Component: 3150 - total flux cleaned = 0.00215003 Jy ! Component: 3200 - total flux cleaned = 0.0021937 Jy ! Component: 3250 - total flux cleaned = 0.0022298 Jy ! Component: 3300 - total flux cleaned = 0.00227282 Jy ! Component: 3350 - total flux cleaned = 0.00230849 Jy ! Component: 3400 - total flux cleaned = 0.00235815 Jy ! Component: 3450 - total flux cleaned = 0.00240043 Jy ! Component: 3500 - total flux cleaned = 0.00244941 Jy ! Component: 3550 - total flux cleaned = 0.00250502 Jy ! Component: 3600 - total flux cleaned = 0.00254638 Jy ! Component: 3650 - total flux cleaned = 0.00258071 Jy ! Component: 3700 - total flux cleaned = 0.0026421 Jy ! Component: 3750 - total flux cleaned = 0.00268959 Jy ! Component: 3800 - total flux cleaned = 0.00274364 Jy ! Component: 3850 - total flux cleaned = 0.00279733 Jy ! Component: 3900 - total flux cleaned = 0.00283737 Jy ! Component: 3950 - total flux cleaned = 0.0028706 Jy ! Component: 4000 - total flux cleaned = 0.00292347 Jy ! Component: 4050 - total flux cleaned = 0.00295641 Jy ! Total flux subtracted in 4096 components = 0.00300233 Jy ! Clean residual min=-0.000491 max=0.000385 Jy/beam ! Clean residual mean=0.000001 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0311528 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 322 components and 0.0311528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1030-1921_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9211 x 2.312 at -3.374 degrees (North through East) ! Clean map min=-0.0010057 max=0.02356 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1030-1921_X_map.fits wmodel /vlbi/sb072/temp_maps//J1030-1921_X_map.mod ! Writing 322 model components to file: /vlbi/sb072/temp_maps//J1030-1921_X_map.mod wobs /vlbi/sb072/temp_maps//J1030-1921_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1030-1921_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1030-1921_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1030-1921_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0235605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108723 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.38439 1.38439 2.76878 5.53756 11.0751 22.1503 44.3005 88.601 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 216.701 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1030-1921_X_dfm.log closed on Tue Mar 5 23:00:39 2019