! Started logfile: /vlbi/sb072/temp_maps//J1543+6548_X_dfm.log on Sat Dec 15 22:22:47 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//J1543+6548_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1543+6548_X_uva.fits ! AN table 1: 23 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1543+6548 ! ! 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 1104 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 J1543+6548_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=1.000780Jy sigma=42.160854 ! Fit after self-cal, rms=0.991565Jy sigma=41.763152 ! 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=0.868 mas, bmaj=3.793 mas, bpa=34.96 degrees ! Estimated noise=0.976033 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070176 Jy ! Component: 100 - total flux cleaned = 0.008662 Jy ! Total flux subtracted in 100 components = 0.008662 Jy ! Clean residual min=-0.001499 max=0.001496 Jy/beam ! Clean residual mean=0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.008662 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.008662 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=0.013306Jy sigma=0.547680 ! Fit after self-cal, rms=0.011826Jy sigma=0.485647 ! Inverting map ! Added new window around map position (2.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028486 Jy ! Component: 100 - total flux cleaned = 0.00305932 Jy ! Total flux subtracted in 100 components = 0.00305932 Jy ! Clean residual min=-0.001220 max=0.001468 Jy/beam ! Clean residual mean=0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0117213 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0117213 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=0.011316Jy sigma=0.462555 ! Fit after self-cal, rms=0.011251Jy sigma=0.460556 ! 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=1.055 mas, bmaj=3.396 mas, bpa=35.76 degrees ! Estimated noise=0.508733 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 = 0.000463237 Jy ! Component: 100 - total flux cleaned = 0.000742608 Jy ! Component: 150 - total flux cleaned = 0.00092401 Jy ! Component: 200 - total flux cleaned = 0.000963105 Jy ! Total flux subtracted in 200 components = 0.000963105 Jy ! Clean residual min=-0.000821 max=0.000856 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0126844 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0126844 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=0.011233Jy sigma=0.459593 ! Fit after self-cal, rms=0.011231Jy sigma=0.459418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 3.396 at 35.76 degrees (North through East) ! Clean map min=-0.00075478 max=0.0057573 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 LA 0.94 MK 1.20 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 LA 0.92 MK 0.94 PT 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 LA 0.95 MK 1.07 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 LA 0.86 MK 0.97 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 LA 0.97 MK 0.94 PT 1.47 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 LA 0.85 MK 1.12 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 LA 1.01 MK 1.07 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 LA 1.07 MK 1.04 PT 0.93 ! ! ! Fit before self-cal, rms=0.011231Jy sigma=0.459418 ! Fit after self-cal, rms=0.011600Jy sigma=0.453273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=3.388 mas, bpa=35.86 degrees ! Estimated noise=0.50778 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 = 0.000100566 Jy ! Component: 100 - total flux cleaned = 8.38928e-05 Jy ! Component: 150 - total flux cleaned = 6.89387e-05 Jy ! Component: 200 - total flux cleaned = 6.87872e-05 Jy ! Total flux subtracted in 200 components = 6.87872e-05 Jy ! Clean residual min=-0.000716 max=0.000736 Jy/beam ! Clean residual mean=0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0127532 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0127532 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=0.011592Jy sigma=0.453066 ! Fit after self-cal, rms=0.011703Jy sigma=0.451837 ! 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=0.011703Jy sigma=0.451837 ! Fit after self-cal, rms=0.012076Jy sigma=0.451512 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=3.384 mas, bpa=35.95 degrees ! Estimated noise=0.509833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26563e-05 Jy ! Component: 100 - total flux cleaned = -3.18098e-05 Jy ! Component: 150 - total flux cleaned = -2.80095e-05 Jy ! Component: 200 - total flux cleaned = -2.81637e-05 Jy ! Total flux subtracted in 200 components = -2.81637e-05 Jy ! Clean residual min=-0.000666 max=0.000730 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.012725 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.012725 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=0.012071Jy sigma=0.451392 ! Fit after self-cal, rms=0.012115Jy sigma=0.451167 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 = -2.39703e-05 Jy ! Component: 100 - total flux cleaned = -1.60799e-05 Jy ! Component: 150 - total flux cleaned = -1.99711e-05 Jy ! Component: 200 - total flux cleaned = -2.36871e-05 Jy ! Total flux subtracted in 200 components = -2.36871e-05 Jy ! Clean residual min=-0.000635 max=0.000695 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0127014 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0127014 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=0.012113Jy sigma=0.451045 ! Fit after self-cal, rms=0.012114Jy sigma=0.451035 ! 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=0.012114Jy sigma=0.451035 ! Fit after self-cal, rms=0.012320Jy sigma=0.450938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.371 mas, bpa=36.06 degrees ! Estimated noise=0.511252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.1451e-05 Jy ! Component: 100 - total flux cleaned = -7.58978e-05 Jy ! Component: 150 - total flux cleaned = -7.96685e-05 Jy ! Component: 200 - total flux cleaned = -8.31964e-05 Jy ! Total flux subtracted in 200 components = -8.31964e-05 Jy ! Clean residual min=-0.000634 max=0.000681 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0126182 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.0126182 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=0.012316Jy sigma=0.450829 ! Fit after self-cal, rms=0.012301Jy sigma=0.449974 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 = -8.88365e-07 Jy ! Component: 100 - total flux cleaned = -1.6539e-05 Jy ! Component: 150 - total flux cleaned = -1.62447e-05 Jy ! Component: 200 - total flux cleaned = -1.23602e-05 Jy ! Total flux subtracted in 200 components = -1.23602e-05 Jy ! Clean residual min=-0.000604 max=0.000695 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0126058 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0126058 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=0.012297Jy sigma=0.449805 ! Fit after self-cal, rms=0.012296Jy sigma=0.449774 ! 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=0.012296Jy sigma=0.449774 ! Fit after self-cal, rms=0.012289Jy sigma=0.449723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=3.57 mas, bpa=53.72 degrees ! Estimated noise=0.601447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.93618e-05 Jy ! Component: 100 - total flux cleaned = -6.56298e-05 Jy ! Component: 150 - total flux cleaned = -7.89795e-05 Jy ! Component: 200 - total flux cleaned = -8.17253e-05 Jy ! Total flux subtracted in 200 components = -8.17253e-05 Jy ! Clean residual min=-0.000595 max=0.000599 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0125241 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 0.0125241 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=0.012287Jy sigma=0.449638 ! Fit after self-cal, rms=0.012288Jy sigma=0.449600 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 = -1.43314e-05 Jy ! Component: 100 - total flux cleaned = -2.0931e-05 Jy ! Component: 150 - total flux cleaned = -2.10835e-05 Jy ! Component: 200 - total flux cleaned = -2.11154e-05 Jy ! Total flux subtracted in 200 components = -2.11154e-05 Jy ! Clean residual min=-0.000592 max=0.000586 Jy/beam ! Clean residual mean=0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.012503 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 99 components and 0.012503 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=0.012287Jy sigma=0.449547 ! Fit after self-cal, rms=0.012288Jy sigma=0.449526 ! 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=1.082 mas, bmaj=3.356 mas, bpa=36.14 degrees ! Estimated noise=0.510744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 3.356 at 36.14 degrees (North through East) ! Clean map min=-0.00094303 max=0.0058756 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=0.8844 mas, bmaj=3.676 mas, bpa=35.15 degrees ! Estimated noise=0.992088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871566 Jy ! Component: 100 - total flux cleaned = 0.00925993 Jy ! Component: 150 - total flux cleaned = 0.00926062 Jy ! Component: 200 - total flux cleaned = 0.00930076 Jy ! Total flux subtracted in 200 components = 0.00930076 Jy ! Clean residual min=-0.001719 max=0.001962 Jy/beam ! Clean residual mean=0.000012 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.00930076 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.00930076 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.356 mas, bpa=36.14 degrees ! Estimated noise=0.510744 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929091 Jy ! Component: 100 - total flux cleaned = 0.00130222 Jy ! Component: 150 - total flux cleaned = 0.0013172 Jy ! Component: 200 - total flux cleaned = 0.00131767 Jy ! Total flux subtracted in 200 components = 0.00131767 Jy ! Clean residual min=-0.001452 max=0.001725 Jy/beam ! Clean residual mean=0.000020 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0106184 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0106184 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=1.925 mas, bmaj=3.57 mas, bpa=53.72 degrees ! Estimated noise=0.601447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100295 Jy ! Component: 100 - total flux cleaned = 0.000127937 Jy ! Component: 150 - total flux cleaned = 0.000126485 Jy ! Component: 200 - total flux cleaned = 0.000103782 Jy ! Total flux subtracted in 200 components = 0.000103782 Jy ! Clean residual min=-0.001914 max=0.001959 Jy/beam ! Clean residual mean=0.000030 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.0107222 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 = 1.19156e-06 Jy ! Component: 100 - total flux cleaned = 9.19034e-07 Jy ! Component: 150 - total flux cleaned = -2.226e-07 Jy ! Component: 200 - total flux cleaned = 2.37109e-06 Jy ! Total flux subtracted in 200 components = 2.37109e-06 Jy ! Clean residual min=-0.001652 max=0.001719 Jy/beam ! Clean residual mean=0.000025 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0107246 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0107246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=3.356 mas, bpa=36.14 degrees ! Estimated noise=0.510744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.80149e-05 Jy ! Component: 100 - total flux cleaned = 9.80298e-06 Jy ! Component: 150 - total flux cleaned = 4.14461e-05 Jy ! Component: 200 - total flux cleaned = 6.07334e-05 Jy ! Total flux subtracted in 200 components = 6.07334e-05 Jy ! Clean residual min=-0.001077 max=0.001387 Jy/beam ! Clean residual mean=0.000010 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0107853 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0107853 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=0.012420Jy sigma=0.454723 ! Fit after self-cal, rms=0.012306Jy sigma=0.451050 wmodel J1543+6548_X_map.mod ! Writing 57 model components to file: J1543+6548_X_map.mod wobs J1543+6548_X_uvs.fits ! Writing UV FITS file: J1543+6548_X_uvs.fits wwins J1543+6548_X_map.win ! wwins: Wrote 1 windows to J1543+6548_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 = 4.12783e-05 Jy ! Component: 100 - total flux cleaned = 5.42682e-05 Jy ! Component: 150 - total flux cleaned = 0.000115045 Jy ! Component: 200 - total flux cleaned = 0.000180512 Jy ! Component: 250 - total flux cleaned = 0.000268225 Jy ! Component: 300 - total flux cleaned = 0.000334482 Jy ! Component: 350 - total flux cleaned = 0.000413388 Jy ! Component: 400 - total flux cleaned = 0.000488579 Jy ! Component: 450 - total flux cleaned = 0.000539073 Jy ! Component: 500 - total flux cleaned = 0.000587656 Jy ! Component: 550 - total flux cleaned = 0.000627827 Jy ! Component: 600 - total flux cleaned = 0.000666611 Jy ! Component: 650 - total flux cleaned = 0.000710253 Jy ! Component: 700 - total flux cleaned = 0.000776859 Jy ! Component: 750 - total flux cleaned = 0.000847673 Jy ! Component: 800 - total flux cleaned = 0.000911022 Jy ! Component: 850 - total flux cleaned = 0.00098439 Jy ! Component: 900 - total flux cleaned = 0.00105083 Jy ! Component: 950 - total flux cleaned = 0.00111634 Jy ! Component: 1000 - total flux cleaned = 0.00118616 Jy ! Component: 1050 - total flux cleaned = 0.00124976 Jy ! Component: 1100 - total flux cleaned = 0.00131258 Jy ! Component: 1150 - total flux cleaned = 0.0013747 Jy ! Component: 1200 - total flux cleaned = 0.0014412 Jy ! Component: 1250 - total flux cleaned = 0.00150195 Jy ! Component: 1300 - total flux cleaned = 0.00154714 Jy ! Component: 1350 - total flux cleaned = 0.00161188 Jy ! Component: 1400 - total flux cleaned = 0.00167624 Jy ! Component: 1450 - total flux cleaned = 0.0017501 Jy ! Component: 1500 - total flux cleaned = 0.00183359 Jy ! Component: 1550 - total flux cleaned = 0.00191214 Jy ! Component: 1600 - total flux cleaned = 0.00200049 Jy ! Component: 1650 - total flux cleaned = 0.00208401 Jy ! Component: 1700 - total flux cleaned = 0.00217259 Jy ! Component: 1750 - total flux cleaned = 0.00225651 Jy ! Component: 1800 - total flux cleaned = 0.00234577 Jy ! Component: 1850 - total flux cleaned = 0.00244059 Jy ! Component: 1900 - total flux cleaned = 0.00252095 Jy ! Component: 1950 - total flux cleaned = 0.00261195 Jy ! Component: 2000 - total flux cleaned = 0.0027036 Jy ! Component: 2050 - total flux cleaned = 0.00279595 Jy ! Component: 2100 - total flux cleaned = 0.00289949 Jy ! Component: 2150 - total flux cleaned = 0.00299364 Jy ! Component: 2200 - total flux cleaned = 0.00308879 Jy ! Component: 2250 - total flux cleaned = 0.00319032 Jy ! Component: 2300 - total flux cleaned = 0.0032875 Jy ! Component: 2350 - total flux cleaned = 0.00339133 Jy ! Component: 2400 - total flux cleaned = 0.00347991 Jy ! Component: 2450 - total flux cleaned = 0.00358084 Jy ! Component: 2500 - total flux cleaned = 0.0036774 Jy ! Component: 2550 - total flux cleaned = 0.00376962 Jy ! Component: 2600 - total flux cleaned = 0.00385744 Jy ! Component: 2650 - total flux cleaned = 0.00394671 Jy ! Component: 2700 - total flux cleaned = 0.00404375 Jy ! Component: 2750 - total flux cleaned = 0.00413014 Jy ! Component: 2800 - total flux cleaned = 0.00422432 Jy ! Component: 2850 - total flux cleaned = 0.00431412 Jy ! Component: 2900 - total flux cleaned = 0.00439934 Jy ! Component: 2950 - total flux cleaned = 0.00449305 Jy ! Component: 3000 - total flux cleaned = 0.00460264 Jy ! Component: 3050 - total flux cleaned = 0.00470777 Jy ! Component: 3100 - total flux cleaned = 0.00481536 Jy ! Component: 3150 - total flux cleaned = 0.00494021 Jy ! Component: 3200 - total flux cleaned = 0.00509866 Jy ! Component: 3250 - total flux cleaned = 0.00526161 Jy ! Component: 3300 - total flux cleaned = 0.00544536 Jy ! Component: 3350 - total flux cleaned = 0.00562652 Jy ! Component: 3400 - total flux cleaned = 0.00582167 Jy ! Component: 3450 - total flux cleaned = 0.00602273 Jy ! Component: 3500 - total flux cleaned = 0.00624821 Jy ! Component: 3550 - total flux cleaned = 0.00647157 Jy ! Component: 3600 - total flux cleaned = 0.00671192 Jy ! Component: 3650 - total flux cleaned = 0.0069503 Jy ! Component: 3700 - total flux cleaned = 0.00720704 Jy ! Component: 3750 - total flux cleaned = 0.0074725 Jy ! Component: 3800 - total flux cleaned = 0.00774713 Jy ! Component: 3850 - total flux cleaned = 0.00802016 Jy ! Component: 3900 - total flux cleaned = 0.00831431 Jy ! Component: 3950 - total flux cleaned = 0.0086188 Jy ! Component: 4000 - total flux cleaned = 0.00893402 Jy ! Component: 4050 - total flux cleaned = 0.00926044 Jy ! Total flux subtracted in 4096 components = 0.00957097 Jy ! Clean residual min=-0.000729 max=0.000732 Jy/beam ! Clean residual mean=0.000013 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0203563 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 353 components and 0.0203563 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1543+6548_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 3.356 at 36.14 degrees (North through East) ! Clean map min=-0.0013757 max=0.010414 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1543+6548_X_map.fits wmodel /vlbi/sb072/temp_maps//J1543+6548_X_map.mod ! Writing 353 model components to file: /vlbi/sb072/temp_maps//J1543+6548_X_map.mod wobs /vlbi/sb072/temp_maps//J1543+6548_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1543+6548_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1543+6548_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1543+6548_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0104138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135974 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.91714 3.91714 7.83428 15.6686 31.3371 62.6742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 76.586 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1543+6548_X_dfm.log closed on Sat Dec 15 22:22:51 2018