! Started logfile: /vlbi/sb072/temp_maps//J1009-0933_X_dfm.log on Tue Mar 5 22:58:26 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//J1009-0933_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1009-0933_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1009-0933 ! ! 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 J1009-0933_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=1.003944Jy sigma=44.355905 ! Fit after self-cal, rms=0.945343Jy sigma=41.752155 ! 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=0.8445 mas, bmaj=1.945 mas, bpa=-1.572 degrees ! Estimated noise=0.74194 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 = 0.0418199 Jy ! Component: 100 - total flux cleaned = 0.0510648 Jy ! Total flux subtracted in 100 components = 0.0510648 Jy ! Clean residual min=-0.003550 max=0.004181 Jy/beam ! Clean residual mean=-0.000005 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.0510648 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0510648 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=0.018394Jy sigma=0.786312 ! Fit after self-cal, rms=0.018346Jy sigma=0.784691 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=2.3 mas, bpa=-2.19 degrees ! Estimated noise=0.558126 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 = 0.00422433 Jy ! Component: 100 - total flux cleaned = 0.00625055 Jy ! Component: 150 - total flux cleaned = 0.00735215 Jy ! Component: 200 - total flux cleaned = 0.00797422 Jy ! Total flux subtracted in 200 components = 0.00797422 Jy ! Clean residual min=-0.003304 max=0.003990 Jy/beam ! Clean residual mean=-0.000004 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.059039 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.059039 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=0.017498Jy sigma=0.739906 ! Fit after self-cal, rms=0.017501Jy sigma=0.739686 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.3 at -2.19 degrees (North through East) ! Clean map min=-0.0030925 max=0.054063 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 0.90 LA 1.00 ! MK 0.94 NL 1.15 OV 1.17 PT 0.83 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 1.02 LA 0.90 ! MK 0.92 NL 1.07 OV 1.12 PT 0.83 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 KP 0.95 LA 0.94 ! MK 0.96 NL 1.19 OV 1.14 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 KP 0.91 LA 0.93 ! MK 1.02 NL 1.21 OV 1.15 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 KP 0.97 LA 0.90 ! MK 1.00 NL 1.01 OV 1.18 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 KP 0.90 LA 0.93 ! MK 1.00 NL 1.20 OV 1.12 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.94 LA 1.00 ! MK 0.99 NL 1.22 OV 1.17 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 KP 0.93 LA 0.94 ! MK 0.99 NL 1.18 OV 1.22 PT 0.83 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.017501Jy sigma=0.739686 ! Fit after self-cal, rms=0.016792Jy sigma=0.656874 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.32 mas, bpa=-2.375 degrees ! Estimated noise=0.56052 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 = -9.39409e-05 Jy ! Component: 100 - total flux cleaned = -0.000112852 Jy ! Component: 150 - total flux cleaned = -0.000121124 Jy ! Component: 200 - total flux cleaned = -0.00012852 Jy ! Total flux subtracted in 200 components = -0.00012852 Jy ! Clean residual min=-0.001521 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0589105 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0589105 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=0.016783Jy sigma=0.656468 ! Fit after self-cal, rms=0.016811Jy sigma=0.656005 ! 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=0.016811Jy sigma=0.656005 ! Fit after self-cal, rms=0.016831Jy sigma=0.655988 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.321 mas, bpa=-2.365 degrees ! Estimated noise=0.560604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.74726e-05 Jy ! Component: 100 - total flux cleaned = -7.74511e-05 Jy ! Component: 150 - total flux cleaned = -8.39609e-05 Jy ! Component: 200 - total flux cleaned = -9.60253e-05 Jy ! Total flux subtracted in 200 components = -9.60253e-05 Jy ! Clean residual min=-0.001516 max=0.001712 Jy/beam ! Clean residual mean=0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0588145 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0588145 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=0.016825Jy sigma=0.655752 ! Fit after self-cal, rms=0.016825Jy sigma=0.655730 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.70767e-05 Jy ! Component: 100 - total flux cleaned = -5.70609e-05 Jy ! Component: 150 - total flux cleaned = -6.28654e-05 Jy ! Component: 200 - total flux cleaned = -6.79523e-05 Jy ! Total flux subtracted in 200 components = -6.79523e-05 Jy ! Clean residual min=-0.001515 max=0.001704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0587465 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0587465 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=0.016821Jy sigma=0.655545 ! Fit after self-cal, rms=0.016821Jy sigma=0.655531 ! 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=0.016821Jy sigma=0.655531 ! Fit after self-cal, rms=0.016845Jy sigma=0.655517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.322 mas, bpa=-2.371 degrees ! Estimated noise=0.560944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.4241e-05 Jy ! Component: 100 - total flux cleaned = -4.98263e-05 Jy ! Component: 150 - total flux cleaned = -6.01778e-05 Jy ! Component: 200 - total flux cleaned = -6.99432e-05 Jy ! Total flux subtracted in 200 components = -6.99432e-05 Jy ! Clean residual min=-0.001508 max=0.001699 Jy/beam ! Clean residual mean=0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0586766 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0586766 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=0.016841Jy sigma=0.655365 ! Fit after self-cal, rms=0.016842Jy sigma=0.655354 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 = -2.72674e-05 Jy ! Component: 100 - total flux cleaned = -3.23607e-05 Jy ! Component: 150 - total flux cleaned = -3.68704e-05 Jy ! Component: 200 - total flux cleaned = -4.56074e-05 Jy ! Total flux subtracted in 200 components = -4.56074e-05 Jy ! Clean residual min=-0.001508 max=0.001697 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.058631 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.058631 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=0.016839Jy sigma=0.655226 ! Fit after self-cal, rms=0.016839Jy sigma=0.655219 ! 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=0.016839Jy sigma=0.655219 ! Fit after self-cal, rms=0.016861Jy sigma=0.655209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.515 mas, bmaj=4.281 mas, bpa=-9.728 degrees ! Estimated noise=0.67254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10458e-05 Jy ! Component: 100 - total flux cleaned = -7.20834e-05 Jy ! Component: 150 - total flux cleaned = -7.92971e-05 Jy ! Component: 200 - total flux cleaned = -8.53481e-05 Jy ! Total flux subtracted in 200 components = -8.53481e-05 Jy ! Clean residual min=-0.001627 max=0.002374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0585456 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.0585456 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=0.016859Jy sigma=0.655197 ! Fit after self-cal, rms=0.016856Jy sigma=0.655094 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51387e-05 Jy ! Component: 100 - total flux cleaned = -4.60875e-05 Jy ! Component: 150 - total flux cleaned = -5.7836e-05 Jy ! Component: 200 - total flux cleaned = -6.24565e-05 Jy ! Total flux subtracted in 200 components = -6.24565e-05 Jy ! Clean residual min=-0.001619 max=0.002375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0584832 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0584831 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=0.016857Jy sigma=0.655169 ! Fit after self-cal, rms=0.016855Jy sigma=0.655099 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.323 mas, bpa=-2.381 degrees ! Estimated noise=0.56132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.323 at -2.381 degrees (North through East) ! Clean map min=-0.0014186 max=0.054894 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=0.8423 mas, bmaj=1.96 mas, bpa=-1.367 degrees ! Estimated noise=0.750138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422831 Jy ! Component: 100 - total flux cleaned = 0.0515715 Jy ! Component: 150 - total flux cleaned = 0.0547574 Jy ! Component: 200 - total flux cleaned = 0.056546 Jy ! Total flux subtracted in 200 components = 0.056546 Jy ! Clean residual min=-0.002062 max=0.002080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.056546 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.056546 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.323 mas, bpa=-2.381 degrees ! Estimated noise=0.56132 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 = 0.00131808 Jy ! Component: 100 - total flux cleaned = 0.00180299 Jy ! Component: 150 - total flux cleaned = 0.00189245 Jy ! Component: 200 - total flux cleaned = 0.00196382 Jy ! Total flux subtracted in 200 components = 0.00196382 Jy ! Clean residual min=-0.001574 max=0.001721 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0585098 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0585098 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=2.515 mas, bmaj=4.281 mas, bpa=-9.728 degrees ! Estimated noise=0.67254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.41702e-05 Jy ! Component: 100 - total flux cleaned = 8.3583e-05 Jy ! Component: 150 - total flux cleaned = 8.29093e-05 Jy ! Component: 200 - total flux cleaned = 7.47511e-05 Jy ! Total flux subtracted in 200 components = 7.47511e-05 Jy ! Clean residual min=-0.001650 max=0.002368 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0585846 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 = -6.56974e-06 Jy ! Component: 100 - total flux cleaned = -1.25299e-05 Jy ! Component: 150 - total flux cleaned = -2.19187e-05 Jy ! Component: 200 - total flux cleaned = -3.01292e-05 Jy ! Total flux subtracted in 200 components = -3.01292e-05 Jy ! Clean residual min=-0.001615 max=0.002360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0585544 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0585545 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.323 mas, bpa=-2.381 degrees ! Estimated noise=0.56132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.33279e-05 Jy ! Component: 100 - total flux cleaned = 4.80583e-05 Jy ! Component: 150 - total flux cleaned = 3.61628e-05 Jy ! Component: 200 - total flux cleaned = 3.0618e-05 Jy ! Total flux subtracted in 200 components = 3.0618e-05 Jy ! Clean residual min=-0.001533 max=0.001710 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0585851 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0585851 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=0.016863Jy sigma=0.655542 ! Fit after self-cal, rms=0.016860Jy sigma=0.655515 wmodel J1009-0933_X_map.mod ! Writing 48 model components to file: J1009-0933_X_map.mod wobs J1009-0933_X_uvs.fits ! Writing UV FITS file: J1009-0933_X_uvs.fits wwins J1009-0933_X_map.win ! wwins: Wrote 1 windows to J1009-0933_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 = 0.000661028 Jy ! Component: 100 - total flux cleaned = 0.000829274 Jy ! Component: 150 - total flux cleaned = 0.000932303 Jy ! Component: 200 - total flux cleaned = 0.000980735 Jy ! Component: 250 - total flux cleaned = 0.00109665 Jy ! Component: 300 - total flux cleaned = 0.00118475 Jy ! Component: 350 - total flux cleaned = 0.00122653 Jy ! Component: 400 - total flux cleaned = 0.001226 Jy ! Component: 450 - total flux cleaned = 0.00124502 Jy ! Component: 500 - total flux cleaned = 0.00122549 Jy ! Component: 550 - total flux cleaned = 0.00120736 Jy ! Component: 600 - total flux cleaned = 0.00131563 Jy ! Component: 650 - total flux cleaned = 0.0013327 Jy ! Component: 700 - total flux cleaned = 0.00131586 Jy ! Component: 750 - total flux cleaned = 0.00136611 Jy ! Component: 800 - total flux cleaned = 0.0013659 Jy ! Component: 850 - total flux cleaned = 0.00138213 Jy ! Component: 900 - total flux cleaned = 0.00141318 Jy ! Component: 950 - total flux cleaned = 0.00147401 Jy ! Component: 1000 - total flux cleaned = 0.00147413 Jy ! Component: 1050 - total flux cleaned = 0.00153209 Jy ! Component: 1100 - total flux cleaned = 0.00153198 Jy ! Component: 1150 - total flux cleaned = 0.00154555 Jy ! Component: 1200 - total flux cleaned = 0.00157295 Jy ! Component: 1250 - total flux cleaned = 0.00157295 Jy ! Component: 1300 - total flux cleaned = 0.00159902 Jy ! Component: 1350 - total flux cleaned = 0.00163732 Jy ! Component: 1400 - total flux cleaned = 0.00166235 Jy ! Component: 1450 - total flux cleaned = 0.00168731 Jy ! Component: 1500 - total flux cleaned = 0.00174884 Jy ! Component: 1550 - total flux cleaned = 0.00176085 Jy ! Component: 1600 - total flux cleaned = 0.00184452 Jy ! Component: 1650 - total flux cleaned = 0.00187959 Jy ! Component: 1700 - total flux cleaned = 0.00189126 Jy ! Component: 1750 - total flux cleaned = 0.00198268 Jy ! Component: 1800 - total flux cleaned = 0.00202749 Jy ! Component: 1850 - total flux cleaned = 0.0020718 Jy ! Component: 1900 - total flux cleaned = 0.0021047 Jy ! Component: 1950 - total flux cleaned = 0.00213728 Jy ! Component: 2000 - total flux cleaned = 0.00218033 Jy ! Component: 2050 - total flux cleaned = 0.00223341 Jy ! Component: 2100 - total flux cleaned = 0.00228576 Jy ! Component: 2150 - total flux cleaned = 0.00231678 Jy ! Component: 2200 - total flux cleaned = 0.00233712 Jy ! Component: 2250 - total flux cleaned = 0.00236753 Jy ! Component: 2300 - total flux cleaned = 0.00239765 Jy ! Component: 2350 - total flux cleaned = 0.00245745 Jy ! Component: 2400 - total flux cleaned = 0.00251669 Jy ! Component: 2450 - total flux cleaned = 0.00255587 Jy ! Component: 2500 - total flux cleaned = 0.00260433 Jy ! Component: 2550 - total flux cleaned = 0.00262364 Jy ! Component: 2600 - total flux cleaned = 0.00269983 Jy ! Component: 2650 - total flux cleaned = 0.00273749 Jy ! Component: 2700 - total flux cleaned = 0.0027655 Jy ! Component: 2750 - total flux cleaned = 0.00283973 Jy ! Component: 2800 - total flux cleaned = 0.00285817 Jy ! Component: 2850 - total flux cleaned = 0.00288559 Jy ! Component: 2900 - total flux cleaned = 0.00294007 Jy ! Component: 2950 - total flux cleaned = 0.00295815 Jy ! Component: 3000 - total flux cleaned = 0.00298504 Jy ! Component: 3050 - total flux cleaned = 0.00301181 Jy ! Component: 3100 - total flux cleaned = 0.00303836 Jy ! Component: 3150 - total flux cleaned = 0.00307356 Jy ! Component: 3200 - total flux cleaned = 0.00313459 Jy ! Component: 3250 - total flux cleaned = 0.00318659 Jy ! Component: 3300 - total flux cleaned = 0.00326415 Jy ! Component: 3350 - total flux cleaned = 0.00335846 Jy ! Component: 3400 - total flux cleaned = 0.00339251 Jy ! Component: 3450 - total flux cleaned = 0.00348581 Jy ! Component: 3500 - total flux cleaned = 0.00353641 Jy ! Component: 3550 - total flux cleaned = 0.00360363 Jy ! Component: 3600 - total flux cleaned = 0.00369563 Jy ! Component: 3650 - total flux cleaned = 0.00377886 Jy ! Component: 3700 - total flux cleaned = 0.00387001 Jy ! Component: 3750 - total flux cleaned = 0.00394429 Jy ! Component: 3800 - total flux cleaned = 0.00401008 Jy ! Component: 3850 - total flux cleaned = 0.0041166 Jy ! Component: 3900 - total flux cleaned = 0.00418192 Jy ! Component: 3950 - total flux cleaned = 0.00425513 Jy ! Component: 4000 - total flux cleaned = 0.00432813 Jy ! Component: 4050 - total flux cleaned = 0.00440897 Jy ! Total flux subtracted in 4096 components = 0.00446536 Jy ! Clean residual min=-0.000470 max=0.000487 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0630504 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 303 components and 0.0630504 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1009-0933_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.323 at -2.381 degrees (North through East) ! Clean map min=-0.00089194 max=0.054865 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1009-0933_X_map.fits wmodel /vlbi/sb072/temp_maps//J1009-0933_X_map.mod ! Writing 303 model components to file: /vlbi/sb072/temp_maps//J1009-0933_X_map.mod wobs /vlbi/sb072/temp_maps//J1009-0933_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1009-0933_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1009-0933_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1009-0933_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0548653 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.664205 0.664205 1.32841 2.65682 5.31364 10.6273 21.2546 42.5091 85.0183 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 451.667 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1009-0933_X_dfm.log closed on Tue Mar 5 22:58:29 2019