! Started logfile: /vlbi/sb072/temp_maps//J0324-2043_X_dfm.log on Fri Dec 28 22:48:43 2018 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//J0324-2043_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0324-2043_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0324-2043 ! ! 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 94 lines of history. ! ! Reading 6624 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 J0324-2043_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=1.000728Jy sigma=32.627041 ! Fit after self-cal, rms=0.989107Jy sigma=32.237882 ! 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=0.8586 mas, bmaj=3.745 mas, bpa=15.82 degrees ! Estimated noise=0.503548 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 = 0.00817158 Jy ! Component: 100 - total flux cleaned = 0.0103815 Jy ! Total flux subtracted in 100 components = 0.0103815 Jy ! Clean residual min=-0.001503 max=0.001732 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0103815 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0103815 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=0.023145Jy sigma=0.729677 ! Fit after self-cal, rms=0.021325Jy sigma=0.668570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344635 Jy ! Component: 100 - total flux cleaned = 0.00512565 Jy ! Total flux subtracted in 100 components = 0.00512565 Jy ! Clean residual min=-0.001508 max=0.001378 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0155071 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0155071 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=0.020568Jy sigma=0.640496 ! Fit after self-cal, rms=0.020568Jy sigma=0.640237 ! 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=1.147 mas, bmaj=4.043 mas, bpa=12.72 degrees ! Estimated noise=0.269968 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 = 0.0016979 Jy ! Component: 100 - total flux cleaned = 0.00246356 Jy ! Component: 150 - total flux cleaned = 0.00288502 Jy ! Component: 200 - total flux cleaned = 0.00314128 Jy ! Total flux subtracted in 200 components = 0.00314128 Jy ! Clean residual min=-0.000816 max=0.000794 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0186484 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0186484 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=0.020449Jy sigma=0.635723 ! Fit after self-cal, rms=0.020450Jy sigma=0.635401 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 4.043 at 12.72 degrees (North through East) ! Clean map min=-0.00082022 max=0.01507 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.36 KP 0.90 ! LA 0.93 NL 1.07 OV 1.06 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.10 KP 0.93 ! LA 0.89 NL 1.13 OV 1.02 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.03 KP 0.98 ! LA 0.97 NL 1.07 OV 1.07 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.98 KP 0.91 ! LA 1.01 NL 1.00 OV 1.11 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.90 KP 0.86 ! LA 1.22 NL 0.92 OV 0.95 PT 1.08 ! SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.89 HN 1.03 KP 0.90 ! LA 0.89 NL 1.09 OV 1.00 PT 1.05 ! SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.95 KP 0.99 ! LA 1.01 NL 1.01 OV 0.84 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.93 KP 0.95 ! LA 1.13 NL 1.05 OV 1.04 PT 0.97 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.020450Jy sigma=0.635401 ! Fit after self-cal, rms=0.020620Jy sigma=0.632967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=4.061 mas, bpa=12.75 degrees ! Estimated noise=0.269142 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 = 8.75895e-05 Jy ! Component: 100 - total flux cleaned = 4.4516e-05 Jy ! Component: 150 - total flux cleaned = 2.58872e-05 Jy ! Component: 200 - total flux cleaned = 1.44857e-05 Jy ! Total flux subtracted in 200 components = 1.44857e-05 Jy ! Clean residual min=-0.000787 max=0.000661 Jy/beam ! Clean residual mean=0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0186629 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0186629 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=0.020614Jy sigma=0.632829 ! Fit after self-cal, rms=0.020644Jy sigma=0.632510 ! 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=0.020644Jy sigma=0.632510 ! Fit after self-cal, rms=0.020643Jy sigma=0.632453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.051 mas, bpa=12.76 degrees ! Estimated noise=0.268453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.09462e-05 Jy ! Component: 100 - total flux cleaned = 2.76756e-05 Jy ! Component: 150 - total flux cleaned = 2.22008e-05 Jy ! Component: 200 - total flux cleaned = 1.71328e-05 Jy ! Total flux subtracted in 200 components = 1.71328e-05 Jy ! Clean residual min=-0.000783 max=0.000652 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.01868 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 0.01868 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=0.020639Jy sigma=0.632368 ! Fit after self-cal, rms=0.020644Jy sigma=0.632350 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 = 2.12161e-06 Jy ! Component: 100 - total flux cleaned = -3.23891e-06 Jy ! Component: 150 - total flux cleaned = -8.33165e-06 Jy ! Component: 200 - total flux cleaned = -1.29285e-05 Jy ! Total flux subtracted in 200 components = -1.29285e-05 Jy ! Clean residual min=-0.000781 max=0.000647 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0186671 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.0186671 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=0.020642Jy sigma=0.632283 ! Fit after self-cal, rms=0.020642Jy sigma=0.632277 ! 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=0.020642Jy sigma=0.632277 ! Fit after self-cal, rms=0.020725Jy sigma=0.632271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=4.043 mas, bpa=12.8 degrees ! Estimated noise=0.269493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014162 Jy ! Component: 100 - total flux cleaned = 0.000146972 Jy ! Component: 150 - total flux cleaned = 0.00014259 Jy ! Component: 200 - total flux cleaned = 0.000137966 Jy ! Total flux subtracted in 200 components = 0.000137966 Jy ! Clean residual min=-0.000782 max=0.000636 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.018805 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.018805 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=0.020722Jy sigma=0.632210 ! Fit after self-cal, rms=0.020724Jy sigma=0.632195 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 = 6.92726e-06 Jy ! Component: 100 - total flux cleaned = -2.51575e-06 Jy ! Component: 150 - total flux cleaned = -7.24706e-06 Jy ! Component: 200 - total flux cleaned = -1.15292e-05 Jy ! Total flux subtracted in 200 components = -1.15292e-05 Jy ! Clean residual min=-0.000786 max=0.000641 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0187935 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0187935 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=0.020722Jy sigma=0.632144 ! Fit after self-cal, rms=0.020718Jy sigma=0.632093 ! 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=0.020718Jy sigma=0.632093 ! Fit after self-cal, rms=0.020751Jy sigma=0.632068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=5.274 mas, bpa=2.996 degrees ! Estimated noise=0.312555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283487 Jy ! Component: 100 - total flux cleaned = 0.000293835 Jy ! Component: 150 - total flux cleaned = 0.000286801 Jy ! Component: 200 - total flux cleaned = 0.00028362 Jy ! Total flux subtracted in 200 components = 0.00028362 Jy ! Clean residual min=-0.000775 max=0.000499 Jy/beam ! Clean residual mean=-0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0190771 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 84 components and 0.0190771 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=0.020752Jy sigma=0.632051 ! Fit after self-cal, rms=0.020751Jy sigma=0.632000 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 = 2.18975e-05 Jy ! Component: 100 - total flux cleaned = 4.47291e-06 Jy ! Component: 150 - total flux cleaned = 1.17477e-06 Jy ! Component: 200 - total flux cleaned = -4.36523e-06 Jy ! Total flux subtracted in 200 components = -4.36523e-06 Jy ! Clean residual min=-0.000771 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0190728 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0190728 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=0.020751Jy sigma=0.631998 ! Fit after self-cal, rms=0.020751Jy sigma=0.631971 ! 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=1.137 mas, bmaj=4.035 mas, bpa=12.8 degrees ! Estimated noise=0.270292 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 4.035 at 12.8 degrees (North through East) ! Clean map min=-0.00074429 max=0.014975 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=0.8556 mas, bmaj=3.714 mas, bpa=15.7 degrees ! Estimated noise=0.503787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103137 Jy ! Component: 100 - total flux cleaned = 0.0137715 Jy ! Component: 150 - total flux cleaned = 0.0157717 Jy ! Component: 200 - total flux cleaned = 0.0169569 Jy ! Total flux subtracted in 200 components = 0.0169569 Jy ! Clean residual min=-0.001296 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0169569 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 0.0169569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=4.035 mas, bpa=12.8 degrees ! Estimated noise=0.270292 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) ! Added new window around map position (1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133906 Jy ! Component: 100 - total flux cleaned = 0.00204238 Jy ! Component: 150 - total flux cleaned = 0.00245043 Jy ! Component: 200 - total flux cleaned = 0.00248971 Jy ! Total flux subtracted in 200 components = 0.00248971 Jy ! Clean residual min=-0.000770 max=0.000574 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0194466 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0194466 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=2.275 mas, bmaj=5.274 mas, bpa=2.996 degrees ! Estimated noise=0.312555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.14179e-05 Jy ! Component: 100 - total flux cleaned = 3.11832e-06 Jy ! Component: 150 - total flux cleaned = -3.35311e-05 Jy ! Component: 200 - total flux cleaned = -6.04961e-05 Jy ! Total flux subtracted in 200 components = -6.04961e-05 Jy ! Clean residual min=-0.000712 max=0.000484 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0193861 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46743e-05 Jy ! Component: 100 - total flux cleaned = -2.83941e-05 Jy ! Component: 150 - total flux cleaned = -4.09816e-05 Jy ! Component: 200 - total flux cleaned = -4.89136e-05 Jy ! Total flux subtracted in 200 components = -4.89136e-05 Jy ! Clean residual min=-0.000697 max=0.000500 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0193372 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.0193372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=4.035 mas, bpa=12.8 degrees ! Estimated noise=0.270292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37432e-06 Jy ! Component: 100 - total flux cleaned = 1.08014e-05 Jy ! Component: 150 - total flux cleaned = 3.80987e-06 Jy ! Component: 200 - total flux cleaned = -2.41575e-06 Jy ! Total flux subtracted in 200 components = -2.41575e-06 Jy ! Clean residual min=-0.000720 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0193348 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.0193348 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=0.020732Jy sigma=0.631559 ! Fit after self-cal, rms=0.020727Jy sigma=0.631451 wmodel J0324-2043_X_map.mod ! Writing 98 model components to file: J0324-2043_X_map.mod wobs J0324-2043_X_uvs.fits ! Writing UV FITS file: J0324-2043_X_uvs.fits wwins J0324-2043_X_map.win ! wwins: Wrote 2 windows to J0324-2043_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 = -0.000309575 Jy ! Component: 100 - total flux cleaned = -0.000447155 Jy ! Component: 150 - total flux cleaned = -0.000476725 Jy ! Component: 200 - total flux cleaned = -0.000558863 Jy ! Component: 250 - total flux cleaned = -0.000628701 Jy ! Component: 300 - total flux cleaned = -0.000670704 Jy ! Component: 350 - total flux cleaned = -0.000711491 Jy ! Component: 400 - total flux cleaned = -0.000750704 Jy ! Component: 450 - total flux cleaned = -0.000765808 Jy ! Component: 500 - total flux cleaned = -0.00078066 Jy ! Component: 550 - total flux cleaned = -0.000802127 Jy ! Component: 600 - total flux cleaned = -0.000774027 Jy ! Component: 650 - total flux cleaned = -0.000760573 Jy ! Component: 700 - total flux cleaned = -0.000747396 Jy ! Component: 750 - total flux cleaned = -0.000734542 Jy ! Component: 800 - total flux cleaned = -0.000734606 Jy ! Component: 850 - total flux cleaned = -0.000734598 Jy ! Component: 900 - total flux cleaned = -0.000710188 Jy ! Component: 950 - total flux cleaned = -0.000692277 Jy ! Component: 1000 - total flux cleaned = -0.000674689 Jy ! Component: 1050 - total flux cleaned = -0.000663141 Jy ! Component: 1100 - total flux cleaned = -0.000651783 Jy ! Component: 1150 - total flux cleaned = -0.000612727 Jy ! Component: 1200 - total flux cleaned = -0.000607314 Jy ! Component: 1250 - total flux cleaned = -0.000602002 Jy ! Component: 1300 - total flux cleaned = -0.000596746 Jy ! Component: 1350 - total flux cleaned = -0.000601992 Jy ! Component: 1400 - total flux cleaned = -0.000596767 Jy ! Component: 1450 - total flux cleaned = -0.000586529 Jy ! Component: 1500 - total flux cleaned = -0.000581472 Jy ! Component: 1550 - total flux cleaned = -0.000576484 Jy ! Component: 1600 - total flux cleaned = -0.000571619 Jy ! Component: 1650 - total flux cleaned = -0.000581317 Jy ! Component: 1700 - total flux cleaned = -0.000581235 Jy ! Component: 1750 - total flux cleaned = -0.000571801 Jy ! Component: 1800 - total flux cleaned = -0.000594946 Jy ! Component: 1850 - total flux cleaned = -0.000594841 Jy ! Component: 1900 - total flux cleaned = -0.000590314 Jy ! Component: 1950 - total flux cleaned = -0.000603755 Jy ! Component: 2000 - total flux cleaned = -0.000617058 Jy ! Component: 2050 - total flux cleaned = -0.000612585 Jy ! Component: 2100 - total flux cleaned = -0.000612557 Jy ! Component: 2150 - total flux cleaned = -0.000629708 Jy ! Component: 2200 - total flux cleaned = -0.000621137 Jy ! Component: 2250 - total flux cleaned = -0.000621187 Jy ! Component: 2300 - total flux cleaned = -0.000629578 Jy ! Component: 2350 - total flux cleaned = -0.000646182 Jy ! Component: 2400 - total flux cleaned = -0.000658495 Jy ! Component: 2450 - total flux cleaned = -0.000678889 Jy ! Component: 2500 - total flux cleaned = -0.000695071 Jy ! Component: 2550 - total flux cleaned = -0.000707113 Jy ! Component: 2600 - total flux cleaned = -0.00071908 Jy ! Component: 2650 - total flux cleaned = -0.000722984 Jy ! Component: 2700 - total flux cleaned = -0.00073869 Jy ! Component: 2750 - total flux cleaned = -0.000742564 Jy ! Component: 2800 - total flux cleaned = -0.000750279 Jy ! Component: 2850 - total flux cleaned = -0.000765693 Jy ! Component: 2900 - total flux cleaned = -0.000780962 Jy ! Component: 2950 - total flux cleaned = -0.000784734 Jy ! Component: 3000 - total flux cleaned = -0.000792286 Jy ! Component: 3050 - total flux cleaned = -0.00081095 Jy ! Component: 3100 - total flux cleaned = -0.000829527 Jy ! Component: 3150 - total flux cleaned = -0.000836871 Jy ! Component: 3200 - total flux cleaned = -0.000847894 Jy ! Component: 3250 - total flux cleaned = -0.000862513 Jy ! Component: 3300 - total flux cleaned = -0.000873365 Jy ! Component: 3350 - total flux cleaned = -0.000880591 Jy ! Component: 3400 - total flux cleaned = -0.000891341 Jy ! Component: 3450 - total flux cleaned = -0.000898478 Jy ! Component: 3500 - total flux cleaned = -0.000909104 Jy ! Component: 3550 - total flux cleaned = -0.000926732 Jy ! Component: 3600 - total flux cleaned = -0.000937253 Jy ! Component: 3650 - total flux cleaned = -0.000944237 Jy ! Component: 3700 - total flux cleaned = -0.000961593 Jy ! Component: 3750 - total flux cleaned = -0.000971951 Jy ! Component: 3800 - total flux cleaned = -0.000989099 Jy ! Component: 3850 - total flux cleaned = -0.000995924 Jy ! Component: 3900 - total flux cleaned = -0.00101972 Jy ! Component: 3950 - total flux cleaned = -0.00101294 Jy ! Component: 4000 - total flux cleaned = -0.00103317 Jy ! Component: 4050 - total flux cleaned = -0.00104995 Jy ! Total flux subtracted in 4096 components = -0.00105995 Jy ! Clean residual min=-0.000255 max=0.000214 Jy/beam ! Clean residual mean=0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0182748 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 344 components and 0.0182748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0324-2043_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 4.035 at 12.8 degrees (North through East) ! Clean map min=-0.0005107 max=0.015051 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0324-2043_X_map.fits wmodel /vlbi/sb072/temp_maps//J0324-2043_X_map.mod ! Writing 344 model components to file: /vlbi/sb072/temp_maps//J0324-2043_X_map.mod wobs /vlbi/sb072/temp_maps//J0324-2043_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0324-2043_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0324-2043_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0324-2043_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0150512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.79437e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15493 1.15493 2.30986 4.61972 9.23943 18.4789 36.9577 73.9154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 259.756 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0324-2043_X_dfm.log closed on Fri Dec 28 22:48:47 2018