! Started logfile: /vlbi/sb072/temp_maps//J0324-2043_C_dfm.log on Fri Dec 28 22:48:37 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J0324-2043_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0324-2043_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 8280 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0324-2043_C] 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 0.300x0.300 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=1.000820Jy sigma=37.401790 ! Fit after self-cal, rms=0.988833Jy sigma=36.946298 ! 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=1.192 mas, bmaj=3.477 mas, bpa=-6.077 degrees ! Estimated noise=0.400295 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 = 0.00804965 Jy ! Component: 100 - total flux cleaned = 0.0106733 Jy ! Total flux subtracted in 100 components = 0.0106733 Jy ! Clean residual min=-0.001482 max=0.001376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0106733 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0106733 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=0.024253Jy sigma=0.791771 ! Fit after self-cal, rms=0.022203Jy sigma=0.699617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402785 Jy ! Component: 100 - total flux cleaned = 0.00587462 Jy ! Total flux subtracted in 100 components = 0.00587462 Jy ! Clean residual min=-0.001247 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0165479 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.0165479 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=0.021179Jy sigma=0.656247 ! Fit after self-cal, rms=0.021179Jy sigma=0.656024 ! 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=1.594 mas, bmaj=4.114 mas, bpa=-4.807 degrees ! Estimated noise=0.215909 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 = 0.00170932 Jy ! Component: 100 - total flux cleaned = 0.00247453 Jy ! Component: 150 - total flux cleaned = 0.0028289 Jy ! Component: 200 - total flux cleaned = 0.00300456 Jy ! Total flux subtracted in 200 components = 0.00300456 Jy ! Clean residual min=-0.000724 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0195525 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.0195525 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=0.021041Jy sigma=0.651262 ! Fit after self-cal, rms=0.021042Jy sigma=0.651106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 4.114 at -4.807 degrees (North through East) ! Clean map min=-0.00067584 max=0.015726 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 0.87 KP 0.90 ! LA 1.09 MK 0.99 NL 1.13 OV 0.89 ! PT 0.92 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 0.86 KP 0.92 ! LA 1.05 MK 0.88 NL 1.07 OV 1.01 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.13 KP 0.97 ! LA 1.04 MK 1.03 NL 1.13 OV 1.12 ! PT 0.84 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.08 KP 1.02 ! LA 1.06 MK 1.00 NL 1.15 OV 0.71 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.61 FD 0.97 HN 1.19 KP 1.00 ! LA 1.02 MK 1.01 NL 1.16 OV 1.06 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.03 KP 1.00 ! LA 1.12 MK 0.92 NL 1.17 OV 0.94 ! PT 0.85 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.01 KP 0.92 ! LA 1.09 MK 1.13 NL 1.15 OV 1.05 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.02 KP 0.89 ! LA 1.02 MK 1.02 NL 1.21 OV 1.01 ! PT 0.92 SC 1.14 ! ! ! Fit before self-cal, rms=0.021042Jy sigma=0.651106 ! Fit after self-cal, rms=0.019649Jy sigma=0.645234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.6 mas, bmaj=4.142 mas, bpa=-4.747 degrees ! Estimated noise=0.216188 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 = 6.45467e-05 Jy ! Component: 100 - total flux cleaned = 4.86194e-05 Jy ! Component: 150 - total flux cleaned = 3.43559e-05 Jy ! Component: 200 - total flux cleaned = 3.03758e-05 Jy ! Total flux subtracted in 200 components = 3.03758e-05 Jy ! Clean residual min=-0.000559 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0195829 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0195829 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=0.019646Jy sigma=0.645147 ! Fit after self-cal, rms=0.019655Jy sigma=0.644720 ! 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=0.019655Jy sigma=0.644720 ! Fit after self-cal, rms=0.019580Jy sigma=0.644672 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=4.132 mas, bpa=-4.781 degrees ! Estimated noise=0.2154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.4018e-05 Jy ! Component: 100 - total flux cleaned = 4.93482e-05 Jy ! Component: 150 - total flux cleaned = 3.72574e-05 Jy ! Component: 200 - total flux cleaned = 3.02351e-05 Jy ! Total flux subtracted in 200 components = 3.02351e-05 Jy ! Clean residual min=-0.000553 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0196131 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.0196131 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=0.019578Jy sigma=0.644610 ! Fit after self-cal, rms=0.019580Jy sigma=0.644594 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 (8.1, -44.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322149 Jy ! Component: 100 - total flux cleaned = 0.000284138 Jy ! Component: 150 - total flux cleaned = 0.000319153 Jy ! Component: 200 - total flux cleaned = 0.000349007 Jy ! Total flux subtracted in 200 components = 0.000349007 Jy ! Clean residual min=-0.000579 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0199621 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0199621 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=0.019563Jy sigma=0.644033 ! Fit after self-cal, rms=0.019562Jy sigma=0.643960 ! 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=0.019562Jy sigma=0.643960 ! Fit after self-cal, rms=0.019627Jy sigma=0.643918 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.118 mas, bpa=-4.881 degrees ! Estimated noise=0.215818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104767 Jy ! Component: 100 - total flux cleaned = 0.000148884 Jy ! Component: 150 - total flux cleaned = 0.000180136 Jy ! Component: 200 - total flux cleaned = 0.000185615 Jy ! Total flux subtracted in 200 components = 0.000185615 Jy ! Clean residual min=-0.000581 max=0.000491 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0201477 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0201477 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=0.019622Jy sigma=0.643762 ! Fit after self-cal, rms=0.019624Jy sigma=0.643740 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 = 4.29442e-05 Jy ! Component: 100 - total flux cleaned = 3.79866e-05 Jy ! Component: 150 - total flux cleaned = 3.79461e-05 Jy ! Component: 200 - total flux cleaned = 3.78183e-05 Jy ! Total flux subtracted in 200 components = 3.78183e-05 Jy ! Clean residual min=-0.000586 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0201855 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.0201855 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=0.019622Jy sigma=0.643670 ! Fit after self-cal, rms=0.019622Jy sigma=0.643666 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.019622Jy sigma=0.643666 ! Fit after self-cal, rms=0.019673Jy sigma=0.643611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=8.445 mas, bpa=-2.169 degrees ! Estimated noise=0.272985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175818 Jy ! Component: 100 - total flux cleaned = 0.000157517 Jy ! Component: 150 - total flux cleaned = 0.000144668 Jy ! Component: 200 - total flux cleaned = 0.000135735 Jy ! Total flux subtracted in 200 components = 0.000135735 Jy ! Clean residual min=-0.000600 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0203213 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 70 components and 0.0203213 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=0.019671Jy sigma=0.643586 ! Fit after self-cal, rms=0.019672Jy sigma=0.643558 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 = 2.7294e-07 Jy ! Component: 100 - total flux cleaned = -2.83217e-06 Jy ! Component: 150 - total flux cleaned = -1.39982e-05 Jy ! Component: 200 - total flux cleaned = -2.43744e-05 Jy ! Total flux subtracted in 200 components = -2.43744e-05 Jy ! Clean residual min=-0.000598 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0202969 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0202969 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=0.019672Jy sigma=0.643568 ! Fit after self-cal, rms=0.019672Jy sigma=0.643557 ! 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=1.58 mas, bmaj=4.105 mas, bpa=-4.944 degrees ! Estimated noise=0.216551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.105 at -4.944 degrees (North through East) ! Clean map min=-0.00055636 max=0.015806 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=1.183 mas, bmaj=3.466 mas, bpa=-6.045 degrees ! Estimated noise=0.403683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110326 Jy ! Component: 100 - total flux cleaned = 0.0150037 Jy ! Component: 150 - total flux cleaned = 0.0171485 Jy ! Component: 200 - total flux cleaned = 0.0182599 Jy ! Total flux subtracted in 200 components = 0.0182599 Jy ! Clean residual min=-0.001101 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0182599 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0182599 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.105 mas, bpa=-4.944 degrees ! Estimated noise=0.216551 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, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102896 Jy ! Component: 100 - total flux cleaned = 0.00156417 Jy ! Component: 150 - total flux cleaned = 0.00174705 Jy ! Component: 200 - total flux cleaned = 0.00184233 Jy ! Total flux subtracted in 200 components = 0.00184233 Jy ! Clean residual min=-0.000567 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0201022 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0201022 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=8.445 mas, bpa=-2.169 degrees ! Estimated noise=0.272985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241255 Jy ! Component: 100 - total flux cleaned = 0.000277241 Jy ! Component: 150 - total flux cleaned = 0.000282593 Jy ! Component: 200 - total flux cleaned = 0.000278095 Jy ! Total flux subtracted in 200 components = 0.000278095 Jy ! Clean residual min=-0.000581 max=0.000564 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0203803 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 = -4.24241e-06 Jy ! Component: 100 - total flux cleaned = -1.18437e-05 Jy ! Component: 150 - total flux cleaned = -2.19788e-05 Jy ! Component: 200 - total flux cleaned = -2.83603e-05 Jy ! Total flux subtracted in 200 components = -2.83603e-05 Jy ! Clean residual min=-0.000580 max=0.000549 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.020352 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 65 components and 0.020352 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.105 mas, bpa=-4.944 degrees ! Estimated noise=0.216551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29464e-06 Jy ! Component: 100 - total flux cleaned = 2.71167e-05 Jy ! Component: 150 - total flux cleaned = 4.67111e-05 Jy ! Component: 200 - total flux cleaned = 4.13425e-05 Jy ! Total flux subtracted in 200 components = 4.13425e-05 Jy ! Clean residual min=-0.000565 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0203933 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 0.0203933 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=0.019670Jy sigma=0.643459 ! Fit after self-cal, rms=0.019667Jy sigma=0.643423 wmodel J0324-2043_C_map.mod ! Writing 78 model components to file: J0324-2043_C_map.mod wobs J0324-2043_C_uvs.fits ! Writing UV FITS file: J0324-2043_C_uvs.fits wwins J0324-2043_C_map.win ! wwins: Wrote 3 windows to J0324-2043_C_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 = -0.000105462 Jy ! Component: 100 - total flux cleaned = -5.39998e-05 Jy ! Component: 150 - total flux cleaned = -1.31792e-05 Jy ! Component: 200 - total flux cleaned = -1.32749e-05 Jy ! Component: 250 - total flux cleaned = 9.71075e-06 Jy ! Component: 300 - total flux cleaned = 2.45599e-05 Jy ! Component: 350 - total flux cleaned = 6.07467e-05 Jy ! Component: 400 - total flux cleaned = 9.59199e-05 Jy ! Component: 450 - total flux cleaned = 0.000116422 Jy ! Component: 500 - total flux cleaned = 0.00012957 Jy ! Component: 550 - total flux cleaned = 0.000142803 Jy ! Component: 600 - total flux cleaned = 0.000175139 Jy ! Component: 650 - total flux cleaned = 0.000194252 Jy ! Component: 700 - total flux cleaned = 0.000231648 Jy ! Component: 750 - total flux cleaned = 0.000250128 Jy ! Component: 800 - total flux cleaned = 0.000292548 Jy ! Component: 850 - total flux cleaned = 0.000322201 Jy ! Component: 900 - total flux cleaned = 0.000345576 Jy ! Component: 950 - total flux cleaned = 0.000380219 Jy ! Component: 1000 - total flux cleaned = 0.000385925 Jy ! Component: 1050 - total flux cleaned = 0.00042533 Jy ! Component: 1100 - total flux cleaned = 0.000441981 Jy ! Component: 1150 - total flux cleaned = 0.000463816 Jy ! Component: 1200 - total flux cleaned = 0.0004585 Jy ! Component: 1250 - total flux cleaned = 0.000495927 Jy ! Component: 1300 - total flux cleaned = 0.000511725 Jy ! Component: 1350 - total flux cleaned = 0.000506507 Jy ! Component: 1400 - total flux cleaned = 0.000516879 Jy ! Component: 1450 - total flux cleaned = 0.000532028 Jy ! Component: 1500 - total flux cleaned = 0.000511789 Jy ! Component: 1550 - total flux cleaned = 0.000526743 Jy ! Component: 1600 - total flux cleaned = 0.000511948 Jy ! Component: 1650 - total flux cleaned = 0.000492334 Jy ! Component: 1700 - total flux cleaned = 0.000482659 Jy ! Component: 1750 - total flux cleaned = 0.000473141 Jy ! Component: 1800 - total flux cleaned = 0.000463714 Jy ! Component: 1850 - total flux cleaned = 0.000449648 Jy ! Component: 1900 - total flux cleaned = 0.000417175 Jy ! Component: 1950 - total flux cleaned = 0.000421816 Jy ! Component: 2000 - total flux cleaned = 0.000403492 Jy ! Component: 2050 - total flux cleaned = 0.000403455 Jy ! Component: 2100 - total flux cleaned = 0.000390046 Jy ! Component: 2150 - total flux cleaned = 0.000385589 Jy ! Component: 2200 - total flux cleaned = 0.00038117 Jy ! Component: 2250 - total flux cleaned = 0.000368021 Jy ! Component: 2300 - total flux cleaned = 0.000350678 Jy ! Component: 2350 - total flux cleaned = 0.000337835 Jy ! Component: 2400 - total flux cleaned = 0.000329388 Jy ! Component: 2450 - total flux cleaned = 0.000312456 Jy ! Component: 2500 - total flux cleaned = 0.000329261 Jy ! Component: 2550 - total flux cleaned = 0.000316756 Jy ! Component: 2600 - total flux cleaned = 0.000287915 Jy ! Component: 2650 - total flux cleaned = 0.000300236 Jy ! Component: 2700 - total flux cleaned = 0.000284022 Jy ! Component: 2750 - total flux cleaned = 0.000284073 Jy ! Component: 2800 - total flux cleaned = 0.000276062 Jy ! Component: 2850 - total flux cleaned = 0.000264155 Jy ! Component: 2900 - total flux cleaned = 0.00025629 Jy ! Component: 2950 - total flux cleaned = 0.000248473 Jy ! Component: 3000 - total flux cleaned = 0.000232911 Jy ! Component: 3050 - total flux cleaned = 0.000240695 Jy ! Component: 3100 - total flux cleaned = 0.00023687 Jy ! Component: 3150 - total flux cleaned = 0.000236885 Jy ! Component: 3200 - total flux cleaned = 0.000236905 Jy ! Component: 3250 - total flux cleaned = 0.000225615 Jy ! Component: 3300 - total flux cleaned = 0.000218102 Jy ! Component: 3350 - total flux cleaned = 0.000218095 Jy ! Component: 3400 - total flux cleaned = 0.00022178 Jy ! Component: 3450 - total flux cleaned = 0.00020343 Jy ! Component: 3500 - total flux cleaned = 0.000214374 Jy ! Component: 3550 - total flux cleaned = 0.000207063 Jy ! Component: 3600 - total flux cleaned = 0.000203475 Jy ! Component: 3650 - total flux cleaned = 0.000196294 Jy ! Component: 3700 - total flux cleaned = 0.000189182 Jy ! Component: 3750 - total flux cleaned = 0.000189189 Jy ! Component: 3800 - total flux cleaned = 0.000175119 Jy ! Component: 3850 - total flux cleaned = 0.000168128 Jy ! Component: 3900 - total flux cleaned = 0.000150699 Jy ! Component: 3950 - total flux cleaned = 0.000140334 Jy ! Component: 4000 - total flux cleaned = 0.00013687 Jy ! Component: 4050 - total flux cleaned = 0.000119711 Jy ! Total flux subtracted in 4096 components = 0.000112885 Jy ! Clean residual min=-0.000187 max=0.000211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.0205062 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 362 components and 0.0205062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0324-2043_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.105 at -4.944 degrees (North through East) ! Clean map min=-0.00037477 max=0.015692 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0324-2043_C_map.fits wmodel /vlbi/sb072/temp_maps//J0324-2043_C_map.mod ! Writing 362 model components to file: /vlbi/sb072/temp_maps//J0324-2043_C_map.mod wobs /vlbi/sb072/temp_maps//J0324-2043_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0324-2043_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0324-2043_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0324-2043_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0156921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.92985e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13367 1.13367 2.26733 4.53466 9.06932 18.1386 36.2773 72.5546 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= 264.628 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0324-2043_C_dfm.log closed on Fri Dec 28 22:48:42 2018