! Started logfile: /scr/pima/sb072a9_uvs/J1320+3311_X_dfm.log on Fri Oct 26 20:43:43 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 /scr/pima/sb072a9_uvs/J1320+3311_X_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1320+3311_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1320+3311 ! ! 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 76 lines of history. ! ! Reading 3864 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 J1320+3311_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=0.999783Jy sigma=41.423614 ! Fit after self-cal, rms=0.993231Jy sigma=41.151595 ! 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=0.688 mas, bmaj=2.571 mas, bpa=25.8 degrees ! Estimated noise=0.576244 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 = 0.00467441 Jy ! Component: 100 - total flux cleaned = 0.00604539 Jy ! Total flux subtracted in 100 components = 0.00604539 Jy ! Clean residual min=-0.001761 max=0.001727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.00604539 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00604539 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=0.015230Jy sigma=0.611830 ! Fit after self-cal, rms=0.014046Jy sigma=0.561072 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031503 Jy ! Component: 100 - total flux cleaned = 0.00404119 Jy ! Total flux subtracted in 100 components = 0.00404119 Jy ! Clean residual min=-0.001322 max=0.001329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0100866 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.0100866 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=0.013339Jy sigma=0.530337 ! Fit after self-cal, rms=0.013333Jy sigma=0.530213 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=2.523 mas, bpa=25.72 degrees ! Estimated noise=0.278682 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 = 0.000520079 Jy ! Component: 100 - total flux cleaned = 0.000640126 Jy ! Component: 150 - total flux cleaned = 0.000744996 Jy ! Component: 200 - total flux cleaned = 0.000829029 Jy ! Total flux subtracted in 200 components = 0.000829029 Jy ! Clean residual min=-0.000812 max=0.001014 Jy/beam ! Clean residual mean=-0.000005 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0109156 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0109156 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=0.013292Jy sigma=0.528422 ! Fit after self-cal, rms=0.013285Jy sigma=0.528289 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9158 x 2.523 at 25.72 degrees (North through East) ! Clean map min=-0.00076707 max=0.01002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 LA 0.92 MK 0.99 ! NL 1.34 PT 1.00 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 LA 1.03 MK 1.02 ! NL 1.25 PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.81 LA 1.00 MK 0.96 ! NL 1.38 PT 1.00 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 LA 0.95 MK 0.90 ! NL 1.20 PT 1.00 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 LA 0.92 MK 1.01 ! NL 1.21 PT 0.96 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.00 LA 0.98 MK 0.98 ! NL 1.23 PT 0.86 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 LA 1.00 MK 1.12 ! NL 1.14 PT 0.82 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 LA 0.85 MK 1.11 ! NL 1.29 PT 0.96 SC 0.87 ! ! ! Fit before self-cal, rms=0.013285Jy sigma=0.528289 ! Fit after self-cal, rms=0.013301Jy sigma=0.523726 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9155 mas, bmaj=2.529 mas, bpa=26.48 degrees ! Estimated noise=0.275243 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 = 5.54534e-05 Jy ! Component: 100 - total flux cleaned = 3.94754e-05 Jy ! Component: 150 - total flux cleaned = 3.06238e-05 Jy ! Component: 200 - total flux cleaned = 3.05252e-05 Jy ! Total flux subtracted in 200 components = 3.05252e-05 Jy ! Clean residual min=-0.000599 max=0.000531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0109461 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0109461 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=0.013296Jy sigma=0.523581 ! Fit after self-cal, rms=0.013359Jy sigma=0.522576 ! 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=0.013359Jy sigma=0.522576 ! Fit after self-cal, rms=0.013586Jy sigma=0.522293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9124 mas, bmaj=2.535 mas, bpa=26.75 degrees ! Estimated noise=0.274712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.02145e-05 Jy ! Component: 100 - total flux cleaned = 2.59331e-05 Jy ! Component: 150 - total flux cleaned = 2.23014e-05 Jy ! Component: 200 - total flux cleaned = 2.85279e-05 Jy ! Total flux subtracted in 200 components = 2.85279e-05 Jy ! Clean residual min=-0.000604 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0109747 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0109747 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=0.013582Jy sigma=0.522204 ! Fit after self-cal, rms=0.013618Jy sigma=0.522119 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 = -8.42617e-06 Jy ! Component: 100 - total flux cleaned = -2.59899e-06 Jy ! Component: 150 - total flux cleaned = 1.08716e-08 Jy ! Component: 200 - total flux cleaned = -2.40877e-06 Jy ! Total flux subtracted in 200 components = -2.40877e-06 Jy ! Clean residual min=-0.000612 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0109723 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.0109723 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=0.013616Jy sigma=0.522081 ! Fit after self-cal, rms=0.013617Jy sigma=0.522075 ! 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=0.013617Jy sigma=0.522075 ! Fit after self-cal, rms=0.013721Jy sigma=0.522001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.539 mas, bpa=26.97 degrees ! Estimated noise=0.273834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07825e-05 Jy ! Component: 100 - total flux cleaned = 9.90615e-06 Jy ! Component: 150 - total flux cleaned = 3.82947e-06 Jy ! Component: 200 - total flux cleaned = 8.70878e-06 Jy ! Total flux subtracted in 200 components = 8.70878e-06 Jy ! Clean residual min=-0.000597 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.010981 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.010981 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=0.013719Jy sigma=0.521946 ! Fit after self-cal, rms=0.013737Jy sigma=0.521921 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 = -1.73963e-05 Jy ! Component: 100 - total flux cleaned = -1.4896e-05 Jy ! Component: 150 - total flux cleaned = -1.02661e-05 Jy ! Component: 200 - total flux cleaned = -6.05735e-06 Jy ! Total flux subtracted in 200 components = -6.05735e-06 Jy ! Clean residual min=-0.000597 max=0.000515 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0109749 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0109749 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=0.013736Jy sigma=0.521895 ! Fit after self-cal, rms=0.013741Jy sigma=0.521869 ! 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=0.013741Jy sigma=0.521869 ! Fit after self-cal, rms=0.013810Jy sigma=0.521820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.037 mas, bmaj=2.738 mas, bpa=29.27 degrees ! Estimated noise=0.341932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136795 Jy ! Component: 100 - total flux cleaned = 0.000154486 Jy ! Component: 150 - total flux cleaned = 0.000171934 Jy ! Component: 200 - total flux cleaned = 0.000176696 Jy ! Total flux subtracted in 200 components = 0.000176696 Jy ! Clean residual min=-0.000570 max=0.000547 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0111516 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0111516 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=0.013812Jy sigma=0.521840 ! Fit after self-cal, rms=0.013827Jy sigma=0.521807 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 = 2.14423e-05 Jy ! Component: 100 - total flux cleaned = 2.12799e-05 Jy ! Component: 150 - total flux cleaned = 2.1294e-05 Jy ! Component: 200 - total flux cleaned = 2.34441e-05 Jy ! Total flux subtracted in 200 components = 2.34441e-05 Jy ! Clean residual min=-0.000565 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.011175 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.011175 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=0.013828Jy sigma=0.521831 ! Fit after self-cal, rms=0.013830Jy sigma=0.521826 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9044 mas, bmaj=2.543 mas, bpa=27.18 degrees ! Estimated noise=0.272887 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.543 at 27.18 degrees (North through East) ! Clean map min=-0.00052913 max=0.0097513 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=0.6784 mas, bmaj=2.599 mas, bpa=26.76 degrees ! Estimated noise=0.561605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708856 Jy ! Component: 100 - total flux cleaned = 0.00873401 Jy ! Component: 150 - total flux cleaned = 0.00952809 Jy ! Component: 200 - total flux cleaned = 0.00994417 Jy ! Total flux subtracted in 200 components = 0.00994417 Jy ! Clean residual min=-0.001236 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.00994417 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.00994417 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9044 mas, bmaj=2.543 mas, bpa=27.18 degrees ! Estimated noise=0.272887 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 (-5.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655228 Jy ! Component: 100 - total flux cleaned = 0.000817775 Jy ! Component: 150 - total flux cleaned = 0.00083136 Jy ! Component: 200 - total flux cleaned = 0.000842369 Jy ! Total flux subtracted in 200 components = 0.000842369 Jy ! Clean residual min=-0.000623 max=0.000505 Jy/beam ! Clean residual mean=-0.000002 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0107865 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0107865 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=2.037 mas, bmaj=2.738 mas, bpa=29.27 degrees ! Estimated noise=0.341932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000109997 Jy ! Component: 100 - total flux cleaned = 0.000109097 Jy ! Component: 150 - total flux cleaned = 0.000101852 Jy ! Component: 200 - total flux cleaned = 0.000108666 Jy ! Total flux subtracted in 200 components = 0.000108666 Jy ! Clean residual min=-0.000603 max=0.000482 Jy/beam ! Clean residual mean=-0.000002 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0108952 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 = 5.63072e-06 Jy ! Component: 100 - total flux cleaned = 5.81525e-06 Jy ! Component: 150 - total flux cleaned = 6.20407e-06 Jy ! Component: 200 - total flux cleaned = 1.03073e-05 Jy ! Total flux subtracted in 200 components = 1.03073e-05 Jy ! Clean residual min=-0.000574 max=0.000489 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0109055 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.0109055 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9044 mas, bmaj=2.543 mas, bpa=27.18 degrees ! Estimated noise=0.272887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94533e-05 Jy ! Component: 100 - total flux cleaned = 3.64047e-05 Jy ! Component: 150 - total flux cleaned = 3.61081e-05 Jy ! Component: 200 - total flux cleaned = 4.70715e-05 Jy ! Total flux subtracted in 200 components = 4.70715e-05 Jy ! Clean residual min=-0.000562 max=0.000490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0109526 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0109526 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=0.013812Jy sigma=0.521210 ! Fit after self-cal, rms=0.013815Jy sigma=0.520955 wmodel J1320+3311_X_map.mod ! Writing 83 model components to file: J1320+3311_X_map.mod wobs J1320+3311_X_uvs.fits ! Writing UV FITS file: J1320+3311_X_uvs.fits wwins J1320+3311_X_map.win ! wwins: Wrote 2 windows to J1320+3311_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 = -0.000182491 Jy ! Component: 100 - total flux cleaned = -0.000232869 Jy ! Component: 150 - total flux cleaned = -0.000255708 Jy ! Component: 200 - total flux cleaned = -0.000263106 Jy ! Component: 250 - total flux cleaned = -0.000269947 Jy ! Component: 300 - total flux cleaned = -0.000269933 Jy ! Component: 350 - total flux cleaned = -0.00028926 Jy ! Component: 400 - total flux cleaned = -0.000295609 Jy ! Component: 450 - total flux cleaned = -0.000301797 Jy ! Component: 500 - total flux cleaned = -0.000290148 Jy ! Component: 550 - total flux cleaned = -0.000284389 Jy ! Component: 600 - total flux cleaned = -0.000256185 Jy ! Component: 650 - total flux cleaned = -0.00023412 Jy ! Component: 700 - total flux cleaned = -0.000212396 Jy ! Component: 750 - total flux cleaned = -0.000180414 Jy ! Component: 800 - total flux cleaned = -0.000159565 Jy ! Component: 850 - total flux cleaned = -0.000138988 Jy ! Component: 900 - total flux cleaned = -0.000118622 Jy ! Component: 950 - total flux cleaned = -9.8591e-05 Jy ! Component: 1000 - total flux cleaned = -7.89281e-05 Jy ! Component: 1050 - total flux cleaned = -7.89715e-05 Jy ! Component: 1100 - total flux cleaned = -6.94201e-05 Jy ! Component: 1150 - total flux cleaned = -6.47397e-05 Jy ! Component: 1200 - total flux cleaned = -5.54616e-05 Jy ! Component: 1250 - total flux cleaned = -4.62821e-05 Jy ! Component: 1300 - total flux cleaned = -2.81673e-05 Jy ! Component: 1350 - total flux cleaned = -2.37394e-05 Jy ! Component: 1400 - total flux cleaned = -1.93206e-05 Jy ! Component: 1450 - total flux cleaned = -6.17686e-06 Jy ! Component: 1500 - total flux cleaned = -1.85131e-06 Jy ! Component: 1550 - total flux cleaned = 6.76054e-06 Jy ! Component: 1600 - total flux cleaned = 1.5177e-05 Jy ! Component: 1650 - total flux cleaned = 2.35588e-05 Jy ! Component: 1700 - total flux cleaned = 4.00879e-05 Jy ! Component: 1750 - total flux cleaned = 4.41829e-05 Jy ! Component: 1800 - total flux cleaned = 5.23158e-05 Jy ! Component: 1850 - total flux cleaned = 6.83913e-05 Jy ! Component: 1900 - total flux cleaned = 8.03847e-05 Jy ! Component: 1950 - total flux cleaned = 0.000104088 Jy ! Component: 2000 - total flux cleaned = 0.000127557 Jy ! Component: 2050 - total flux cleaned = 0.000146957 Jy ! Component: 2100 - total flux cleaned = 0.00016237 Jy ! Component: 2150 - total flux cleaned = 0.000189137 Jy ! Component: 2200 - total flux cleaned = 0.00021193 Jy ! Component: 2250 - total flux cleaned = 0.00022699 Jy ! Component: 2300 - total flux cleaned = 0.000245679 Jy ! Component: 2350 - total flux cleaned = 0.000264221 Jy ! Component: 2400 - total flux cleaned = 0.000282645 Jy ! Component: 2450 - total flux cleaned = 0.000293669 Jy ! Component: 2500 - total flux cleaned = 0.00032278 Jy ! Component: 2550 - total flux cleaned = 0.000322751 Jy ! Component: 2600 - total flux cleaned = 0.000333553 Jy ! Component: 2650 - total flux cleaned = 0.000372854 Jy ! Component: 2700 - total flux cleaned = 0.00037997 Jy ! Component: 2750 - total flux cleaned = 0.00040469 Jy ! Component: 2800 - total flux cleaned = 0.000411692 Jy ! Component: 2850 - total flux cleaned = 0.00042915 Jy ! Component: 2900 - total flux cleaned = 0.000443061 Jy ! Component: 2950 - total flux cleaned = 0.000453459 Jy ! Component: 3000 - total flux cleaned = 0.000484401 Jy ! Component: 3050 - total flux cleaned = 0.000498111 Jy ! Component: 3100 - total flux cleaned = 0.000504955 Jy ! Component: 3150 - total flux cleaned = 0.000538837 Jy ! Component: 3200 - total flux cleaned = 0.000552308 Jy ! Component: 3250 - total flux cleaned = 0.000569064 Jy ! Component: 3300 - total flux cleaned = 0.000572411 Jy ! Component: 3350 - total flux cleaned = 0.000595636 Jy ! Component: 3400 - total flux cleaned = 0.000608851 Jy ! Component: 3450 - total flux cleaned = 0.000638434 Jy ! Component: 3500 - total flux cleaned = 0.000648232 Jy ! Component: 3550 - total flux cleaned = 0.00065798 Jy ! Component: 3600 - total flux cleaned = 0.000674209 Jy ! Component: 3650 - total flux cleaned = 0.000700101 Jy ! Component: 3700 - total flux cleaned = 0.000716209 Jy ! Component: 3750 - total flux cleaned = 0.000738656 Jy ! Component: 3800 - total flux cleaned = 0.00075783 Jy ! Component: 3850 - total flux cleaned = 0.000770582 Jy ! Component: 3900 - total flux cleaned = 0.000792817 Jy ! Component: 3950 - total flux cleaned = 0.000814975 Jy ! Component: 4000 - total flux cleaned = 0.000824439 Jy ! Component: 4050 - total flux cleaned = 0.000840186 Jy ! Total flux subtracted in 4096 components = 0.000859032 Jy ! Clean residual min=-0.000207 max=0.000186 Jy/beam ! Clean residual mean=0.000000 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.0118116 Jy keep ! Adding 210 model components to the UV plane model. ! The established model now contains 293 components and 0.0118116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1320+3311_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9044 x 2.543 at 27.18 degrees (North through East) ! Clean map min=-0.00045843 max=0.0095377 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1320+3311_X_map.fits wmodel /scr/pima/sb072a9_uvs/J1320+3311_X_map.mod ! Writing 293 model components to file: /scr/pima/sb072a9_uvs/J1320+3311_X_map.mod wobs /scr/pima/sb072a9_uvs/J1320+3311_X_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1320+3311_X_uvs.fits wwins /scr/pima/sb072a9_uvs/J1320+3311_X_map.win ! wwins: Wrote 3 windows to /scr/pima/sb072a9_uvs/J1320+3311_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00953765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.1405e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.61691 1.61691 3.23382 6.46763 12.9353 25.8705 51.741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.539 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1320+3311_X_dfm.log closed on Fri Oct 26 20:43:49 2018