! Started logfile: /vlbi/sb072/temp_maps//J0929-2416_X_dfm.log on Tue Mar 5 22:54:36 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//J0929-2416_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0929-2416_X_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0929-2416 ! ! 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 5472 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 J0929-2416_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=1.000256Jy sigma=35.159786 ! Fit after self-cal, rms=0.978103Jy sigma=34.352480 ! 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=0.7357 mas, bmaj=1.876 mas, bpa=-11.21 degrees ! Estimated noise=0.630218 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 = 0.0161215 Jy ! Component: 100 - total flux cleaned = 0.0203988 Jy ! Total flux subtracted in 100 components = 0.0203988 Jy ! Clean residual min=-0.002471 max=0.003127 Jy/beam ! Clean residual mean=-0.000003 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0203988 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0203988 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=0.022637Jy sigma=0.775106 ! Fit after self-cal, rms=0.020482Jy sigma=0.701877 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363168 Jy ! Component: 100 - total flux cleaned = 0.00484153 Jy ! Total flux subtracted in 100 components = 0.00484153 Jy ! Clean residual min=-0.002347 max=0.002292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0252404 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0252403 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=0.019814Jy sigma=0.674887 ! Fit after self-cal, rms=0.019812Jy sigma=0.674795 ! 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=1.009 mas, bmaj=2.37 mas, bpa=-9.223 degrees ! Estimated noise=0.276717 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 = 0.0011134 Jy ! Component: 100 - total flux cleaned = 0.00165383 Jy ! Component: 150 - total flux cleaned = 0.00185885 Jy ! Component: 200 - total flux cleaned = 0.00188542 Jy ! Total flux subtracted in 200 components = 0.00188542 Jy ! Clean residual min=-0.001100 max=0.001166 Jy/beam ! Clean residual mean=-0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0271258 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0271258 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=0.019761Jy sigma=0.672423 ! Fit after self-cal, rms=0.019760Jy sigma=0.672369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 2.37 at -9.223 degrees (North through East) ! Clean map min=-0.0010502 max=0.022953 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.98 LA 0.99 ! MK 0.98 NL 0.97 OV 1.15 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 KP 0.93 LA 1.02 ! MK 0.94 NL 1.16 OV 1.09 PT 0.87 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 KP 0.98 LA 1.04 ! MK 0.92 NL 1.13 OV 1.06 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 KP 0.88 LA 1.03 ! MK 1.03 NL 1.03 OV 1.14 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 0.86 LA 1.01 ! MK 1.00 NL 1.10 OV 1.10 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 KP 0.89 LA 0.98 ! MK 1.03 NL 0.96 OV 1.25 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 KP 0.98 LA 0.94 ! MK 1.15 NL 1.15 OV 1.19 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 KP 1.04 LA 0.94 ! MK 0.97 NL 1.30 OV 1.11 PT 0.94 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.019760Jy sigma=0.672369 ! Fit after self-cal, rms=0.020445Jy sigma=0.666142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=2.38 mas, bpa=-9.311 degrees ! Estimated noise=0.278163 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 = -4.80825e-05 Jy ! Component: 100 - total flux cleaned = -4.13222e-05 Jy ! Component: 150 - total flux cleaned = -5.23419e-05 Jy ! Component: 200 - total flux cleaned = -5.25134e-05 Jy ! Total flux subtracted in 200 components = -5.25134e-05 Jy ! Clean residual min=-0.000809 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0270733 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0270733 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=0.020440Jy sigma=0.666018 ! Fit after self-cal, rms=0.020470Jy sigma=0.665758 ! 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=0.020470Jy sigma=0.665758 ! Fit after self-cal, rms=0.020529Jy sigma=0.665745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.382 mas, bpa=-9.323 degrees ! Estimated noise=0.278268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75963e-05 Jy ! Component: 100 - total flux cleaned = -2.73431e-05 Jy ! Component: 150 - total flux cleaned = -3.18828e-05 Jy ! Component: 200 - total flux cleaned = -3.20456e-05 Jy ! Total flux subtracted in 200 components = -3.20456e-05 Jy ! Clean residual min=-0.000803 max=0.000894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0270412 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0270412 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=0.020526Jy sigma=0.665671 ! Fit after self-cal, rms=0.020528Jy sigma=0.665661 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 (-15.8, -36.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461226 Jy ! Component: 100 - total flux cleaned = 0.000483796 Jy ! Component: 150 - total flux cleaned = 0.000455586 Jy ! Component: 200 - total flux cleaned = 0.000431345 Jy ! Total flux subtracted in 200 components = 0.000431345 Jy ! Clean residual min=-0.000732 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0274726 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0274726 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=0.020488Jy sigma=0.664388 ! Fit after self-cal, rms=0.020484Jy sigma=0.664289 ! 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=0.020484Jy sigma=0.664289 ! Fit after self-cal, rms=0.020444Jy sigma=0.664245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.385 mas, bpa=-9.389 degrees ! Estimated noise=0.277383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.88447e-05 Jy ! Component: 100 - total flux cleaned = 5.868e-05 Jy ! Component: 150 - total flux cleaned = 4.90708e-05 Jy ! Component: 200 - total flux cleaned = 4.93574e-05 Jy ! Total flux subtracted in 200 components = 4.93574e-05 Jy ! Clean residual min=-0.000726 max=0.000656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0275219 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0275219 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=0.020433Jy sigma=0.663912 ! Fit after self-cal, rms=0.020433Jy sigma=0.663894 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 = 8.85331e-06 Jy ! Component: 100 - total flux cleaned = 8.42049e-07 Jy ! Component: 150 - total flux cleaned = 8.56159e-07 Jy ! Component: 200 - total flux cleaned = 8.00743e-07 Jy ! Total flux subtracted in 200 components = 8.00743e-07 Jy ! Clean residual min=-0.000725 max=0.000653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0275227 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0275227 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=0.020427Jy sigma=0.663731 ! Fit after self-cal, rms=0.020427Jy sigma=0.663725 ! 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=0.020427Jy sigma=0.663725 ! Fit after self-cal, rms=0.020447Jy sigma=0.663707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=5.482 mas, bpa=-9.901 degrees ! Estimated noise=0.334761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.57122e-05 Jy ! Component: 100 - total flux cleaned = -1.54878e-05 Jy ! Component: 150 - total flux cleaned = -1.53313e-05 Jy ! Component: 200 - total flux cleaned = -1.83843e-05 Jy ! Total flux subtracted in 200 components = -1.83843e-05 Jy ! Clean residual min=-0.000655 max=0.000680 Jy/beam ! Clean residual mean=-0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0275043 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0275043 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=0.020446Jy sigma=0.663683 ! Fit after self-cal, rms=0.020447Jy sigma=0.663679 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.11773e-06 Jy ! Component: 100 - total flux cleaned = -6.20878e-06 Jy ! Component: 150 - total flux cleaned = -6.28146e-06 Jy ! Component: 200 - total flux cleaned = -6.24974e-06 Jy ! Total flux subtracted in 200 components = -6.24974e-06 Jy ! Clean residual min=-0.000655 max=0.000682 Jy/beam ! Clean residual mean=-0.000003 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0274981 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0274981 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=0.020446Jy sigma=0.663668 ! Fit after self-cal, rms=0.020446Jy sigma=0.663667 ! 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=1.017 mas, bmaj=2.386 mas, bpa=-9.394 degrees ! Estimated noise=0.277331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.386 at -9.394 degrees (North through East) ! Clean map min=-0.00092184 max=0.022964 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=0.7384 mas, bmaj=1.883 mas, bpa=-11.26 degrees ! Estimated noise=0.637117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185147 Jy ! Component: 100 - total flux cleaned = 0.0231724 Jy ! Component: 150 - total flux cleaned = 0.0248599 Jy ! Component: 200 - total flux cleaned = 0.0259965 Jy ! Total flux subtracted in 200 components = 0.0259965 Jy ! Clean residual min=-0.002085 max=0.001810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0259965 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0259965 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.386 mas, bpa=-9.394 degrees ! Estimated noise=0.277331 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 = 0.000937927 Jy ! Component: 100 - total flux cleaned = 0.000989558 Jy ! Component: 150 - total flux cleaned = 0.00104615 Jy ! Component: 200 - total flux cleaned = 0.00109073 Jy ! Total flux subtracted in 200 components = 0.00109073 Jy ! Clean residual min=-0.000738 max=0.000650 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0270872 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0270872 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=2.567 mas, bmaj=5.482 mas, bpa=-9.901 degrees ! Estimated noise=0.334761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135445 Jy ! Component: 100 - total flux cleaned = 0.000221297 Jy ! Component: 150 - total flux cleaned = 0.000278282 Jy ! Component: 200 - total flux cleaned = 0.000318106 Jy ! Total flux subtracted in 200 components = 0.000318106 Jy ! Clean residual min=-0.000669 max=0.000669 Jy/beam ! Clean residual mean=-0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0274053 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 = 9.71351e-06 Jy ! Component: 100 - total flux cleaned = 1.86316e-05 Jy ! Component: 150 - total flux cleaned = 3.09033e-05 Jy ! Component: 200 - total flux cleaned = 3.47323e-05 Jy ! Total flux subtracted in 200 components = 3.47323e-05 Jy ! Clean residual min=-0.000670 max=0.000675 Jy/beam ! Clean residual mean=-0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0274401 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0274401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=2.386 mas, bpa=-9.394 degrees ! Estimated noise=0.277331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.68381e-06 Jy ! Component: 100 - total flux cleaned = -1.05553e-05 Jy ! Component: 150 - total flux cleaned = -2.70241e-05 Jy ! Component: 200 - total flux cleaned = -3.45928e-05 Jy ! Total flux subtracted in 200 components = -3.45928e-05 Jy ! Clean residual min=-0.000739 max=0.000659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0274055 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0274055 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=0.020453Jy sigma=0.663913 ! Fit after self-cal, rms=0.020452Jy sigma=0.663891 wmodel J0929-2416_X_map.mod ! Writing 57 model components to file: J0929-2416_X_map.mod wobs J0929-2416_X_uvs.fits ! Writing UV FITS file: J0929-2416_X_uvs.fits wwins J0929-2416_X_map.win ! wwins: Wrote 2 windows to J0929-2416_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 = -0.000255131 Jy ! Component: 100 - total flux cleaned = -0.000303419 Jy ! Component: 150 - total flux cleaned = -0.000325911 Jy ! Component: 200 - total flux cleaned = -0.000325956 Jy ! Component: 250 - total flux cleaned = -0.000335996 Jy ! Component: 300 - total flux cleaned = -0.000364892 Jy ! Component: 350 - total flux cleaned = -0.000355656 Jy ! Component: 400 - total flux cleaned = -0.000355687 Jy ! Component: 450 - total flux cleaned = -0.000355684 Jy ! Component: 500 - total flux cleaned = -0.000338901 Jy ! Component: 550 - total flux cleaned = -0.000355373 Jy ! Component: 600 - total flux cleaned = -0.000355098 Jy ! Component: 650 - total flux cleaned = -0.000355099 Jy ! Component: 700 - total flux cleaned = -0.000370283 Jy ! Component: 750 - total flux cleaned = -0.000377597 Jy ! Component: 800 - total flux cleaned = -0.000384744 Jy ! Component: 850 - total flux cleaned = -0.000384684 Jy ! Component: 900 - total flux cleaned = -0.000405663 Jy ! Component: 950 - total flux cleaned = -0.00041257 Jy ! Component: 1000 - total flux cleaned = -0.000412677 Jy ! Component: 1050 - total flux cleaned = -0.000432516 Jy ! Component: 1100 - total flux cleaned = -0.000432491 Jy ! Component: 1150 - total flux cleaned = -0.000445172 Jy ! Component: 1200 - total flux cleaned = -0.000457606 Jy ! Component: 1250 - total flux cleaned = -0.000470007 Jy ! Component: 1300 - total flux cleaned = -0.000494391 Jy ! Component: 1350 - total flux cleaned = -0.000500364 Jy ! Component: 1400 - total flux cleaned = -0.000524104 Jy ! Component: 1450 - total flux cleaned = -0.000547409 Jy ! Component: 1500 - total flux cleaned = -0.000564562 Jy ! Component: 1550 - total flux cleaned = -0.000564524 Jy ! Component: 1600 - total flux cleaned = -0.000581381 Jy ! Component: 1650 - total flux cleaned = -0.000575756 Jy ! Component: 1700 - total flux cleaned = -0.000581275 Jy ! Component: 1750 - total flux cleaned = -0.000575845 Jy ! Component: 1800 - total flux cleaned = -0.000565142 Jy ! Component: 1850 - total flux cleaned = -0.000565261 Jy ! Component: 1900 - total flux cleaned = -0.000575818 Jy ! Component: 1950 - total flux cleaned = -0.000575796 Jy ! Component: 2000 - total flux cleaned = -0.000580853 Jy ! Component: 2050 - total flux cleaned = -0.000570575 Jy ! Component: 2100 - total flux cleaned = -0.000570542 Jy ! Component: 2150 - total flux cleaned = -0.000575573 Jy ! Component: 2200 - total flux cleaned = -0.000575618 Jy ! Component: 2250 - total flux cleaned = -0.000585543 Jy ! Component: 2300 - total flux cleaned = -0.000605129 Jy ! Component: 2350 - total flux cleaned = -0.000605114 Jy ! Component: 2400 - total flux cleaned = -0.000614789 Jy ! Component: 2450 - total flux cleaned = -0.000614763 Jy ! Component: 2500 - total flux cleaned = -0.000619523 Jy ! Component: 2550 - total flux cleaned = -0.000628985 Jy ! Component: 2600 - total flux cleaned = -0.000619523 Jy ! Component: 2650 - total flux cleaned = -0.000614877 Jy ! Component: 2700 - total flux cleaned = -0.000614906 Jy ! Component: 2750 - total flux cleaned = -0.000619572 Jy ! Component: 2800 - total flux cleaned = -0.000647257 Jy ! Component: 2850 - total flux cleaned = -0.000647265 Jy ! Component: 2900 - total flux cleaned = -0.000665608 Jy ! Component: 2950 - total flux cleaned = -0.000679343 Jy ! Component: 3000 - total flux cleaned = -0.000702185 Jy ! Component: 3050 - total flux cleaned = -0.000720447 Jy ! Component: 3100 - total flux cleaned = -0.000734123 Jy ! Component: 3150 - total flux cleaned = -0.000747805 Jy ! Component: 3200 - total flux cleaned = -0.000766035 Jy ! Component: 3250 - total flux cleaned = -0.000775161 Jy ! Component: 3300 - total flux cleaned = -0.00078883 Jy ! Component: 3350 - total flux cleaned = -0.000811742 Jy ! Component: 3400 - total flux cleaned = -0.000820897 Jy ! Component: 3450 - total flux cleaned = -0.000834692 Jy ! Component: 3500 - total flux cleaned = -0.00085311 Jy ! Component: 3550 - total flux cleaned = -0.00086694 Jy ! Component: 3600 - total flux cleaned = -0.000876184 Jy ! Component: 3650 - total flux cleaned = -0.000904068 Jy ! Component: 3700 - total flux cleaned = -0.000913419 Jy ! Component: 3750 - total flux cleaned = -0.000922771 Jy ! Component: 3800 - total flux cleaned = -0.000941555 Jy ! Component: 3850 - total flux cleaned = -0.000950997 Jy ! Component: 3900 - total flux cleaned = -0.000969963 Jy ! Component: 3950 - total flux cleaned = -0.000984249 Jy ! Component: 4000 - total flux cleaned = -0.000989031 Jy ! Component: 4050 - total flux cleaned = -0.00100822 Jy ! Total flux subtracted in 4096 components = -0.00102268 Jy ! Clean residual min=-0.000303 max=0.000291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0263828 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 292 components and 0.0263828 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0929-2416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 2.386 at -9.394 degrees (North through East) ! Clean map min=-0.00083422 max=0.02304 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0929-2416_X_map.fits wmodel /vlbi/sb072/temp_maps//J0929-2416_X_map.mod ! Writing 292 model components to file: /vlbi/sb072/temp_maps//J0929-2416_X_map.mod wobs /vlbi/sb072/temp_maps//J0929-2416_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0929-2416_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0929-2416_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0929-2416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0230397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.78544e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01374 1.01374 2.02749 4.05498 8.10995 16.2199 32.4398 64.8796 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.932 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0929-2416_X_dfm.log closed on Tue Mar 5 22:54:40 2019