! Started logfile: .//J0321+1624_X_dfm.log on Mon Jan 20 17:21:59 2020 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 .//J0321+1624_X_uva.fits ! Reading UV FITS file: .//J0321+1624_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0321+1624 ! ! 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 3584 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 J0321+1624_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=1.001906Jy sigma=20.372397 ! Fit after self-cal, rms=0.977265Jy sigma=19.868945 ! 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=0.9221 mas, bmaj=2.29 mas, bpa=24.3 degrees ! Estimated noise=0.975641 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 = 0.0159201 Jy ! Component: 100 - total flux cleaned = 0.0207396 Jy ! Total flux subtracted in 100 components = 0.0207396 Jy ! Clean residual min=-0.003184 max=0.003946 Jy/beam ! Clean residual mean=0.000002 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0207396 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0207396 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=0.039728Jy sigma=0.744298 ! Fit after self-cal, rms=0.037688Jy sigma=0.698200 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577882 Jy ! Component: 100 - total flux cleaned = 0.00892492 Jy ! Total flux subtracted in 100 components = 0.00892492 Jy ! Clean residual min=-0.003114 max=0.004117 Jy/beam ! Clean residual mean=0.000001 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.0296645 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0296645 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=0.036398Jy sigma=0.670230 ! Fit after self-cal, rms=0.036353Jy sigma=0.669617 ! 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=1.111 mas, bmaj=2.368 mas, bpa=21.93 degrees ! Estimated noise=0.588622 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 = 0.00366172 Jy ! Component: 100 - total flux cleaned = 0.00577694 Jy ! Component: 150 - total flux cleaned = 0.00729024 Jy ! Component: 200 - total flux cleaned = 0.00837895 Jy ! Total flux subtracted in 200 components = 0.00837895 Jy ! Clean residual min=-0.002483 max=0.002992 Jy/beam ! Clean residual mean=-0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0380435 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0380435 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=0.035949Jy sigma=0.660705 ! Fit after self-cal, rms=0.035909Jy sigma=0.660178 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 2.368 at 21.93 degrees (North through East) ! Clean map min=-0.0023975 max=0.026948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.87 HN 1.03 KP 0.90 ! NL 0.96 OV 1.09 PT 1.04 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.84 HN 0.92 KP 0.89 ! NL 1.22 OV 1.05 PT 0.79 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 HN 1.09 KP 0.90 ! NL 1.12 OV 1.07 PT 0.98 SC 0.79 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.76 HN 0.87 KP 0.98 ! NL 1.11 OV 1.31 PT 0.95 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.81 HN 0.86 KP 0.83 ! NL 1.17 OV 1.17 PT 0.93 SC 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.87 HN 0.92 KP 0.93 ! NL 1.33 OV 1.13 PT 0.99 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.76 HN 0.88 KP 1.13 ! NL 1.06 OV 1.23 PT 0.82 SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 0.87 HN 1.07 KP 1.03 ! NL 1.11 OV 1.22 PT 0.79 SC 0.80 ! ! ! Fit before self-cal, rms=0.035909Jy sigma=0.660178 ! Fit after self-cal, rms=0.036030Jy sigma=0.649707 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.358 mas, bpa=20.9 degrees ! Estimated noise=0.576608 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 = 3.91365e-05 Jy ! Component: 100 - total flux cleaned = -4.66607e-05 Jy ! Component: 150 - total flux cleaned = -4.67548e-05 Jy ! Component: 200 - total flux cleaned = -2.57756e-05 Jy ! Total flux subtracted in 200 components = -2.57756e-05 Jy ! Clean residual min=-0.001428 max=0.001610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0380177 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0380177 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=0.035984Jy sigma=0.648855 ! Fit after self-cal, rms=0.036164Jy sigma=0.647231 ! 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=0.036164Jy sigma=0.647231 ! Fit after self-cal, rms=0.036744Jy sigma=0.646842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.362 mas, bpa=21.12 degrees ! Estimated noise=0.576205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07164e-05 Jy ! Component: 100 - total flux cleaned = -0.000149441 Jy ! Component: 150 - total flux cleaned = -0.000167668 Jy ! Component: 200 - total flux cleaned = -0.000167102 Jy ! Total flux subtracted in 200 components = -0.000167102 Jy ! Clean residual min=-0.001420 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0378506 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0378506 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=0.036711Jy sigma=0.646350 ! Fit after self-cal, rms=0.036771Jy sigma=0.646179 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 = -0.000144367 Jy ! Component: 100 - total flux cleaned = -0.000144294 Jy ! Component: 150 - total flux cleaned = -0.000130428 Jy ! Component: 200 - total flux cleaned = -0.000104408 Jy ! Total flux subtracted in 200 components = -0.000104408 Jy ! Clean residual min=-0.001425 max=0.001378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0377462 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0377462 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=0.036751Jy sigma=0.645960 ! Fit after self-cal, rms=0.036751Jy sigma=0.645918 ! 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=0.036751Jy sigma=0.645918 ! Fit after self-cal, rms=0.037912Jy sigma=0.645936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.373 mas, bpa=21.36 degrees ! Estimated noise=0.58698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025226 Jy ! Component: 100 - total flux cleaned = 0.000270845 Jy ! Component: 150 - total flux cleaned = 0.000300879 Jy ! Component: 200 - total flux cleaned = 0.000338721 Jy ! Total flux subtracted in 200 components = 0.000338721 Jy ! Clean residual min=-0.001399 max=0.001399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0380849 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0380849 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=0.037886Jy sigma=0.645683 ! Fit after self-cal, rms=0.037924Jy sigma=0.645289 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 = -4.68292e-05 Jy ! Component: 100 - total flux cleaned = -8.66759e-06 Jy ! Component: 150 - total flux cleaned = 3.03586e-06 Jy ! Component: 200 - total flux cleaned = 3.0395e-06 Jy ! Total flux subtracted in 200 components = 3.0395e-06 Jy ! Clean residual min=-0.001503 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.038088 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.038088 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=0.037910Jy sigma=0.645144 ! Fit after self-cal, rms=0.037912Jy sigma=0.645111 ! 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=0.037912Jy sigma=0.645111 ! Fit after self-cal, rms=0.038900Jy sigma=0.645143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=2.857 mas, bpa=7.242 degrees ! Estimated noise=0.72513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687116 Jy ! Component: 100 - total flux cleaned = 0.000704252 Jy ! Component: 150 - total flux cleaned = 0.000692952 Jy ! Component: 200 - total flux cleaned = 0.000671951 Jy ! Total flux subtracted in 200 components = 0.000671951 Jy ! Clean residual min=-0.001610 max=0.001590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0387599 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0387599 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=0.038888Jy sigma=0.645237 ! Fit after self-cal, rms=0.038895Jy sigma=0.645067 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 = 6.44471e-05 Jy ! Component: 100 - total flux cleaned = -1.54546e-05 Jy ! Component: 150 - total flux cleaned = -5.47311e-05 Jy ! Component: 200 - total flux cleaned = -5.46434e-05 Jy ! Total flux subtracted in 200 components = -5.46434e-05 Jy ! Clean residual min=-0.001542 max=0.001545 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0387053 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.0387053 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=0.038891Jy sigma=0.645080 ! Fit after self-cal, rms=0.038888Jy sigma=0.645013 ! 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=1.093 mas, bmaj=2.379 mas, bpa=21.41 degrees ! Estimated noise=0.597328 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.379 at 21.41 degrees (North through East) ! Clean map min=-0.0014804 max=0.027273 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=0.9147 mas, bmaj=2.281 mas, bpa=23.51 degrees ! Estimated noise=0.994043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187351 Jy ! Component: 100 - total flux cleaned = 0.026182 Jy ! Component: 150 - total flux cleaned = 0.0300516 Jy ! Component: 200 - total flux cleaned = 0.0313996 Jy ! Total flux subtracted in 200 components = 0.0313996 Jy ! Clean residual min=-0.002967 max=0.003706 Jy/beam ! Clean residual mean=0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0313996 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0313996 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.379 mas, bpa=21.41 degrees ! Estimated noise=0.597328 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 (1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348004 Jy ! Component: 100 - total flux cleaned = 0.00540573 Jy ! Component: 150 - total flux cleaned = 0.00613554 Jy ! Component: 200 - total flux cleaned = 0.00637897 Jy ! Total flux subtracted in 200 components = 0.00637897 Jy ! Clean residual min=-0.001607 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0377786 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.0377786 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=2.18 mas, bmaj=2.857 mas, bpa=7.242 degrees ! Estimated noise=0.72513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588059 Jy ! Component: 100 - total flux cleaned = 0.000569803 Jy ! Component: 150 - total flux cleaned = 0.000494888 Jy ! Component: 200 - total flux cleaned = 0.000460806 Jy ! Total flux subtracted in 200 components = 0.000460806 Jy ! Clean residual min=-0.001441 max=0.001513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0382394 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 = -4.70631e-05 Jy ! Component: 100 - total flux cleaned = -8.98656e-05 Jy ! Component: 150 - total flux cleaned = -0.000128678 Jy ! Component: 200 - total flux cleaned = -0.000165681 Jy ! Total flux subtracted in 200 components = -0.000165681 Jy ! Clean residual min=-0.001371 max=0.001507 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0380737 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0380737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.379 mas, bpa=21.41 degrees ! Estimated noise=0.597328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.51345e-05 Jy ! Component: 100 - total flux cleaned = -0.000175931 Jy ! Component: 150 - total flux cleaned = -0.000251248 Jy ! Component: 200 - total flux cleaned = -0.000268215 Jy ! Total flux subtracted in 200 components = -0.000268215 Jy ! Clean residual min=-0.001332 max=0.001365 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0378055 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0378055 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=0.038831Jy sigma=0.644144 ! Fit after self-cal, rms=0.038857Jy sigma=0.643836 wmodel J0321+1624_X_map.mod ! Writing 64 model components to file: J0321+1624_X_map.mod wobs J0321+1624_X_uvs.fits ! Writing UV FITS file: J0321+1624_X_uvs.fits wwins J0321+1624_X_map.win ! wwins: Wrote 2 windows to J0321+1624_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 = -0.000177104 Jy ! Component: 100 - total flux cleaned = -0.000243995 Jy ! Component: 150 - total flux cleaned = -0.000242464 Jy ! Component: 200 - total flux cleaned = -0.00032244 Jy ! Component: 250 - total flux cleaned = -0.000379254 Jy ! Component: 300 - total flux cleaned = -0.000379582 Jy ! Component: 350 - total flux cleaned = -0.000379355 Jy ! Component: 400 - total flux cleaned = -0.000412444 Jy ! Component: 450 - total flux cleaned = -0.000539308 Jy ! Component: 500 - total flux cleaned = -0.00058612 Jy ! Component: 550 - total flux cleaned = -0.00069152 Jy ! Component: 600 - total flux cleaned = -0.000778934 Jy ! Component: 650 - total flux cleaned = -0.00090693 Jy ! Component: 700 - total flux cleaned = -0.00100385 Jy ! Component: 750 - total flux cleaned = -0.00112543 Jy ! Component: 800 - total flux cleaned = -0.00119134 Jy ! Component: 850 - total flux cleaned = -0.0012946 Jy ! Component: 900 - total flux cleaned = -0.00138314 Jy ! Component: 950 - total flux cleaned = -0.00148203 Jy ! Component: 1000 - total flux cleaned = -0.00155456 Jy ! Component: 1050 - total flux cleaned = -0.00159019 Jy ! Component: 1100 - total flux cleaned = -0.00164878 Jy ! Component: 1150 - total flux cleaned = -0.00170591 Jy ! Component: 1200 - total flux cleaned = -0.00173971 Jy ! Component: 1250 - total flux cleaned = -0.00178395 Jy ! Component: 1300 - total flux cleaned = -0.00183846 Jy ! Component: 1350 - total flux cleaned = -0.00189214 Jy ! Component: 1400 - total flux cleaned = -0.00194485 Jy ! Component: 1450 - total flux cleaned = -0.00199694 Jy ! Component: 1500 - total flux cleaned = -0.00203788 Jy ! Component: 1550 - total flux cleaned = -0.00204817 Jy ! Component: 1600 - total flux cleaned = -0.00209789 Jy ! Component: 1650 - total flux cleaned = -0.00208816 Jy ! Component: 1700 - total flux cleaned = -0.00212695 Jy ! Component: 1750 - total flux cleaned = -0.00214605 Jy ! Component: 1800 - total flux cleaned = -0.00217429 Jy ! Component: 1850 - total flux cleaned = -0.0021834 Jy ! Component: 1900 - total flux cleaned = -0.00217416 Jy ! Component: 1950 - total flux cleaned = -0.00217418 Jy ! Component: 2000 - total flux cleaned = -0.00218331 Jy ! Component: 2050 - total flux cleaned = -0.00219229 Jy ! Component: 2100 - total flux cleaned = -0.00218333 Jy ! Component: 2150 - total flux cleaned = -0.00220095 Jy ! Component: 2200 - total flux cleaned = -0.00220093 Jy ! Component: 2250 - total flux cleaned = -0.00222673 Jy ! Component: 2300 - total flux cleaned = -0.00221814 Jy ! Component: 2350 - total flux cleaned = -0.00222668 Jy ! Component: 2400 - total flux cleaned = -0.00223506 Jy ! Component: 2450 - total flux cleaned = -0.0022267 Jy ! Component: 2500 - total flux cleaned = -0.00222679 Jy ! Component: 2550 - total flux cleaned = -0.00224326 Jy ! Component: 2600 - total flux cleaned = -0.00224334 Jy ! Component: 2650 - total flux cleaned = -0.00225139 Jy ! Component: 2700 - total flux cleaned = -0.00226748 Jy ! Component: 2750 - total flux cleaned = -0.00228344 Jy ! Component: 2800 - total flux cleaned = -0.00228346 Jy ! Component: 2850 - total flux cleaned = -0.00229142 Jy ! Component: 2900 - total flux cleaned = -0.00227575 Jy ! Component: 2950 - total flux cleaned = -0.0022758 Jy ! Component: 3000 - total flux cleaned = -0.00230687 Jy ! Component: 3050 - total flux cleaned = -0.00232227 Jy ! Component: 3100 - total flux cleaned = -0.00233765 Jy ! Component: 3150 - total flux cleaned = -0.0023681 Jy ! Component: 3200 - total flux cleaned = -0.00238319 Jy ! Component: 3250 - total flux cleaned = -0.00241331 Jy ! Component: 3300 - total flux cleaned = -0.00242832 Jy ! Component: 3350 - total flux cleaned = -0.00245072 Jy ! Component: 3400 - total flux cleaned = -0.00247301 Jy ! Component: 3450 - total flux cleaned = -0.00247303 Jy ! Component: 3500 - total flux cleaned = -0.00250255 Jy ! Component: 3550 - total flux cleaned = -0.00251729 Jy ! Component: 3600 - total flux cleaned = -0.00255384 Jy ! Component: 3650 - total flux cleaned = -0.00255384 Jy ! Component: 3700 - total flux cleaned = -0.00256835 Jy ! Component: 3750 - total flux cleaned = -0.00258277 Jy ! Component: 3800 - total flux cleaned = -0.00258996 Jy ! Component: 3850 - total flux cleaned = -0.00260434 Jy ! Component: 3900 - total flux cleaned = -0.00262581 Jy ! Component: 3950 - total flux cleaned = -0.00262584 Jy ! Component: 4000 - total flux cleaned = -0.00265425 Jy ! Component: 4050 - total flux cleaned = -0.00265426 Jy ! Total flux subtracted in 4096 components = -0.00266834 Jy ! Clean residual min=-0.000431 max=0.000439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0351372 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 283 components and 0.0351372 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0321+1624_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 2.379 at 21.41 degrees (North through East) ! Clean map min=-0.0013599 max=0.027418 Jy/beam ! Writing clean map to FITS file: .//J0321+1624_X_map.fits wmodel .//J0321+1624_X_map.mod ! Writing 283 model components to file: .//J0321+1624_X_map.mod wobs .//J0321+1624_X_uvs.fits ! Writing UV FITS file: .//J0321+1624_X_uvs.fits wwins .//J0321+1624_X_map.win ! wwins: Wrote 3 windows to .//J0321+1624_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0274178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30178 1.30178 2.60357 5.20713 10.4143 20.8285 41.6571 83.3141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.453 quit ! Quitting program ! Log file .//J0321+1624_X_dfm.log closed on Mon Jan 20 17:22:02 2020