! Started logfile: /vlbi/bp222/maps//J0559+5804_S_dfm.log on Thu Sep 27 10:49:55 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J0559+5804_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0559+5804_S_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 34 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.96142 visibilities/baseline/integration-bin. ! Found source: J0559+5804 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 7476 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0559+5804_S] 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 0.500x0.500 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! A total of 171 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.038434Jy sigma=14.059707 ! Fit after self-cal, rms=0.770256Jy sigma=10.344967 ! 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=2.442 mas, bmaj=9.623 mas, bpa=-36.83 degrees ! Estimated noise=1.29058 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 = 0.170804 Jy ! Component: 100 - total flux cleaned = 0.227167 Jy ! Total flux subtracted in 100 components = 0.227167 Jy ! Clean residual min=-0.019899 max=0.040629 Jy/beam ! Clean residual mean=0.000025 rms=0.006130 Jy/beam ! Combined flux in latest and established models = 0.227167 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.227167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119020Jy sigma=1.541411 ! Fit after self-cal, rms=0.118641Jy sigma=1.534322 ! Inverting map ! Added new window around map position (-33.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361334 Jy ! Component: 100 - total flux cleaned = 0.0554175 Jy ! Total flux subtracted in 100 components = 0.0554175 Jy ! Clean residual min=-0.016024 max=0.023659 Jy/beam ! Clean residual mean=0.000019 rms=0.004274 Jy/beam ! Combined flux in latest and established models = 0.282584 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.282584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104749Jy sigma=1.337851 ! Fit after self-cal, rms=0.104044Jy sigma=1.325987 ! 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=3.171 mas, bmaj=9.932 mas, bpa=-38.6 degrees ! Estimated noise=0.714911 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 (32.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232596 Jy ! Component: 100 - total flux cleaned = 0.0356441 Jy ! Component: 150 - total flux cleaned = 0.0441593 Jy ! Component: 200 - total flux cleaned = 0.0504859 Jy ! Total flux subtracted in 200 components = 0.0504859 Jy ! Clean residual min=-0.008695 max=0.009511 Jy/beam ! Clean residual mean=-0.000014 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.33307 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 66 components and 0.33307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098449Jy sigma=1.247523 ! Fit after self-cal, rms=0.098363Jy sigma=1.246131 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 9.932 at -38.6 degrees (North through East) ! Clean map min=-0.0083728 max=0.2121 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.65 HN 0.91 KP 0.94 ! LA 0.93 MK 0.99 NL 1.09 OV 1.03 ! PT 0.96 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.20 HN 0.96 KP 0.96 ! LA 0.95 MK 0.98 NL 0.92 OV 1.03 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.66 HN 0.91 KP 0.85 ! LA 0.96 MK 1.03 NL 1.66 OV 1.02 ! PT 0.93 SC 2.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.22 HN 0.97 KP 1.01 ! LA 0.98 MK 1.01 NL 0.87 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.66 HN 0.91 KP 0.93 ! LA 0.94 MK 1.07 NL 1.19 OV 1.00 ! PT 0.94 SC 1.46 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.28 HN 1.00 KP 1.01 ! LA 0.92 MK 1.06 NL 0.99 OV 1.03 ! PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 20.86 HN 1.07 KP 1.00* ! LA 40.90 MK 1.00* NL 1.00* OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.098363Jy sigma=1.246131 ! Fit after self-cal, rms=0.098737Jy sigma=1.031802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.21 mas, bmaj=9.921 mas, bpa=-39.03 degrees ! Estimated noise=0.715558 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 (-123, 59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503221 Jy ! Component: 100 - total flux cleaned = 0.00530138 Jy ! Component: 150 - total flux cleaned = 0.00529907 Jy ! Component: 200 - total flux cleaned = 0.00559218 Jy ! Total flux subtracted in 200 components = 0.00559218 Jy ! Clean residual min=-0.003494 max=0.004485 Jy/beam ! Clean residual mean=-0.000007 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.338662 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 0.338662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098208Jy sigma=1.024992 ! Fit after self-cal, rms=0.098420Jy sigma=1.024171 ! 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. ! ! Fit before self-cal, rms=0.098420Jy sigma=1.024171 ! Fit after self-cal, rms=0.098378Jy sigma=1.023739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.204 mas, bmaj=9.927 mas, bpa=-39.01 degrees ! Estimated noise=0.713383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611136 Jy ! Component: 100 - total flux cleaned = 0.00113831 Jy ! Component: 150 - total flux cleaned = 0.00145614 Jy ! Component: 200 - total flux cleaned = 0.00175451 Jy ! Total flux subtracted in 200 components = 0.00175451 Jy ! Clean residual min=-0.003020 max=0.003871 Jy/beam ! Clean residual mean=-0.000007 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.340417 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 129 components and 0.340417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098207Jy sigma=1.021266 ! Fit after self-cal, rms=0.098197Jy sigma=1.021144 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 (28, -96.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231724 Jy ! Component: 100 - total flux cleaned = 0.00256033 Jy ! Component: 150 - total flux cleaned = 0.00270717 Jy ! Component: 200 - total flux cleaned = 0.00277425 Jy ! Total flux subtracted in 200 components = 0.00277425 Jy ! Clean residual min=-0.002806 max=0.003385 Jy/beam ! Clean residual mean=-0.000006 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.343191 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 144 components and 0.343191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097977Jy sigma=1.018960 ! Fit after self-cal, rms=0.097961Jy sigma=1.018858 ! Inverting map ! Added new window around map position (12.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129701 Jy ! Component: 100 - total flux cleaned = 0.00129294 Jy ! Component: 150 - total flux cleaned = 0.00129157 Jy ! Component: 200 - total flux cleaned = 0.00122633 Jy ! Total flux subtracted in 200 components = 0.00122633 Jy ! Clean residual min=-0.002560 max=0.002602 Jy/beam ! Clean residual mean=-0.000006 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.344417 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 0.344417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097789Jy sigma=1.017085 ! Fit after self-cal, rms=0.097782Jy sigma=1.017039 ! 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. ! ! Fit before self-cal, rms=0.097782Jy sigma=1.017039 ! Fit after self-cal, rms=0.097287Jy sigma=1.016671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=9.932 mas, bpa=-38.99 degrees ! Estimated noise=0.709672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46917e-05 Jy ! Component: 100 - total flux cleaned = 0.000467409 Jy ! Component: 150 - total flux cleaned = 0.000645332 Jy ! Component: 200 - total flux cleaned = 0.000814952 Jy ! Total flux subtracted in 200 components = 0.000814952 Jy ! Clean residual min=-0.002306 max=0.002560 Jy/beam ! Clean residual mean=-0.000008 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.345232 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 180 components and 0.345232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097184Jy sigma=1.015778 ! Fit after self-cal, rms=0.097178Jy sigma=1.015742 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 = 0.000105623 Jy ! Component: 100 - total flux cleaned = 0.000211032 Jy ! Component: 150 - total flux cleaned = 0.000313459 Jy ! Component: 200 - total flux cleaned = 0.000460549 Jy ! Total flux subtracted in 200 components = 0.000460549 Jy ! Clean residual min=-0.002325 max=0.002368 Jy/beam ! Clean residual mean=-0.000007 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.345693 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 192 components and 0.345693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097103Jy sigma=1.015166 ! Fit after self-cal, rms=0.097099Jy sigma=1.015151 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.097099Jy sigma=1.015151 ! Fit after self-cal, rms=0.096814Jy sigma=1.015051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.849 mas, bmaj=11.38 mas, bpa=-49.51 degrees ! Estimated noise=0.863866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192196 Jy ! Component: 100 - total flux cleaned = -0.000233249 Jy ! Component: 150 - total flux cleaned = -0.000512889 Jy ! Component: 200 - total flux cleaned = -0.000549938 Jy ! Total flux subtracted in 200 components = -0.000549938 Jy ! Clean residual min=-0.002420 max=0.002561 Jy/beam ! Clean residual mean=-0.000013 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.345143 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 219 components and 0.345143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096775Jy sigma=1.014740 ! Fit after self-cal, rms=0.096773Jy sigma=1.014720 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 = -9.66826e-06 Jy ! Component: 100 - total flux cleaned = -0.000119345 Jy ! Component: 150 - total flux cleaned = -0.00022362 Jy ! Component: 200 - total flux cleaned = -0.000290628 Jy ! Total flux subtracted in 200 components = -0.000290628 Jy ! Clean residual min=-0.002263 max=0.002431 Jy/beam ! Clean residual mean=-0.000012 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.344852 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 239 components and 0.344852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096744Jy sigma=1.014504 ! Fit after self-cal, rms=0.096743Jy sigma=1.014494 ! 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=3.194 mas, bmaj=9.935 mas, bpa=-38.98 degrees ! Estimated noise=0.707245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.194 x 9.935 at -38.98 degrees (North through East) ! Clean map min=-0.0025451 max=0.21075 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=2.456 mas, bmaj=9.607 mas, bpa=-37.19 degrees ! Estimated noise=1.29718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171204 Jy ! Component: 100 - total flux cleaned = 0.229449 Jy ! Component: 150 - total flux cleaned = 0.261127 Jy ! Component: 200 - total flux cleaned = 0.279735 Jy ! Total flux subtracted in 200 components = 0.279735 Jy ! Clean residual min=-0.008406 max=0.010578 Jy/beam ! Clean residual mean=0.000005 rms=0.002473 Jy/beam ! Combined flux in latest and established models = 0.279735 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.279735 Jy ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=9.935 mas, bpa=-38.98 degrees ! Estimated noise=0.707245 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 = 0.0168139 Jy ! Component: 100 - total flux cleaned = 0.0269648 Jy ! Component: 150 - total flux cleaned = 0.0344761 Jy ! Component: 200 - total flux cleaned = 0.040491 Jy ! Total flux subtracted in 200 components = 0.040491 Jy ! Clean residual min=-0.003917 max=0.004912 Jy/beam ! Clean residual mean=0.000004 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.320226 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 0.320226 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.849 mas, bmaj=11.38 mas, bpa=-49.51 degrees ! Estimated noise=0.863866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666479 Jy ! Component: 100 - total flux cleaned = 0.0112951 Jy ! Component: 150 - total flux cleaned = 0.0147285 Jy ! Component: 200 - total flux cleaned = 0.0174275 Jy ! Total flux subtracted in 200 components = 0.0174275 Jy ! Clean residual min=-0.003003 max=0.002897 Jy/beam ! Clean residual mean=-0.000007 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.337654 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 = 0.0022128 Jy ! Component: 100 - total flux cleaned = 0.00355792 Jy ! Component: 150 - total flux cleaned = 0.00426182 Jy ! Component: 200 - total flux cleaned = 0.00472353 Jy ! Total flux subtracted in 200 components = 0.00472353 Jy ! Clean residual min=-0.002418 max=0.002410 Jy/beam ! Clean residual mean=-0.000011 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.342377 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 156 components and 0.342377 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=9.935 mas, bpa=-38.98 degrees ! Estimated noise=0.707245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00085141 Jy ! Component: 100 - total flux cleaned = 0.000855556 Jy ! Component: 150 - total flux cleaned = 0.00104238 Jy ! Component: 200 - total flux cleaned = 0.00138347 Jy ! Total flux subtracted in 200 components = 0.00138347 Jy ! Clean residual min=-0.002562 max=0.003060 Jy/beam ! Clean residual mean=-0.000006 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.343761 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 189 components and 0.343761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096834Jy sigma=1.016718 ! Fit after self-cal, rms=0.096828Jy sigma=1.016378 wmodel J0559+5804_S_map.mod ! Writing 189 model components to file: J0559+5804_S_map.mod wobs J0559+5804_S_uvs.fits ! Writing UV FITS file: J0559+5804_S_uvs.fits wwins J0559+5804_S_map.win ! wwins: Wrote 6 windows to J0559+5804_S_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 = 0.000990519 Jy ! Component: 100 - total flux cleaned = 0.000949251 Jy ! Component: 150 - total flux cleaned = 0.000947738 Jy ! Component: 200 - total flux cleaned = 0.000870674 Jy ! Component: 250 - total flux cleaned = 0.000907057 Jy ! Component: 300 - total flux cleaned = 0.000941939 Jy ! Component: 350 - total flux cleaned = 0.000976407 Jy ! Component: 400 - total flux cleaned = 0.0010452 Jy ! Component: 450 - total flux cleaned = 0.00107835 Jy ! Component: 500 - total flux cleaned = 0.00104573 Jy ! Component: 550 - total flux cleaned = 0.00095004 Jy ! Component: 600 - total flux cleaned = 0.000919517 Jy ! Component: 650 - total flux cleaned = 0.000858389 Jy ! Component: 700 - total flux cleaned = 0.000827933 Jy ! Component: 750 - total flux cleaned = 0.000887185 Jy ! Component: 800 - total flux cleaned = 0.000916365 Jy ! Component: 850 - total flux cleaned = 0.000916162 Jy ! Component: 900 - total flux cleaned = 0.000944785 Jy ! Component: 950 - total flux cleaned = 0.00102868 Jy ! Component: 1000 - total flux cleaned = 0.000973853 Jy ! Component: 1050 - total flux cleaned = 0.00100114 Jy ! Component: 1100 - total flux cleaned = 0.00100151 Jy ! Component: 1150 - total flux cleaned = 0.000975498 Jy ! Component: 1200 - total flux cleaned = 0.000975251 Jy ! Component: 1250 - total flux cleaned = 0.00105214 Jy ! Component: 1300 - total flux cleaned = 0.00100085 Jy ! Component: 1350 - total flux cleaned = 0.000950786 Jy ! Component: 1400 - total flux cleaned = 0.000950871 Jy ! Component: 1450 - total flux cleaned = 0.000999845 Jy ! Component: 1500 - total flux cleaned = 0.000975483 Jy ! Component: 1550 - total flux cleaned = 0.000879462 Jy ! Component: 1600 - total flux cleaned = 0.000903253 Jy ! Component: 1650 - total flux cleaned = 0.000809255 Jy ! Component: 1700 - total flux cleaned = 0.00090318 Jy ! Component: 1750 - total flux cleaned = 0.000880276 Jy ! Component: 1800 - total flux cleaned = 0.000995243 Jy ! Component: 1850 - total flux cleaned = 0.001018 Jy ! Component: 1900 - total flux cleaned = 0.0010859 Jy ! Component: 1950 - total flux cleaned = 0.00117552 Jy ! Component: 2000 - total flux cleaned = 0.00122019 Jy ! Component: 2050 - total flux cleaned = 0.00128661 Jy ! Component: 2100 - total flux cleaned = 0.00137467 Jy ! Component: 2150 - total flux cleaned = 0.00141828 Jy ! Component: 2200 - total flux cleaned = 0.00146181 Jy ! Component: 2250 - total flux cleaned = 0.00154832 Jy ! Component: 2300 - total flux cleaned = 0.00159116 Jy ! Component: 2350 - total flux cleaned = 0.00165518 Jy ! Component: 2400 - total flux cleaned = 0.00171885 Jy ! Component: 2450 - total flux cleaned = 0.00176103 Jy ! Component: 2500 - total flux cleaned = 0.00180305 Jy ! Component: 2550 - total flux cleaned = 0.00192818 Jy ! Component: 2600 - total flux cleaned = 0.00194886 Jy ! Component: 2650 - total flux cleaned = 0.00201077 Jy ! Component: 2700 - total flux cleaned = 0.00211343 Jy ! Component: 2750 - total flux cleaned = 0.00219505 Jy ! Component: 2800 - total flux cleaned = 0.00223585 Jy ! Component: 2850 - total flux cleaned = 0.00233702 Jy ! Component: 2900 - total flux cleaned = 0.00239745 Jy ! Component: 2950 - total flux cleaned = 0.00239761 Jy ! Component: 3000 - total flux cleaned = 0.00247738 Jy ! Component: 3050 - total flux cleaned = 0.0025368 Jy ! Component: 3100 - total flux cleaned = 0.0025959 Jy ! Component: 3150 - total flux cleaned = 0.00263505 Jy ! Component: 3200 - total flux cleaned = 0.00267422 Jy ! Component: 3250 - total flux cleaned = 0.00273273 Jy ! Component: 3300 - total flux cleaned = 0.00284913 Jy ! Component: 3350 - total flux cleaned = 0.00286848 Jy ! Component: 3400 - total flux cleaned = 0.00296472 Jy ! Component: 3450 - total flux cleaned = 0.00296481 Jy ! Component: 3500 - total flux cleaned = 0.00298379 Jy ! Component: 3550 - total flux cleaned = 0.00309782 Jy ! Component: 3600 - total flux cleaned = 0.00317333 Jy ! Component: 3650 - total flux cleaned = 0.00319206 Jy ! Component: 3700 - total flux cleaned = 0.00322962 Jy ! Component: 3750 - total flux cleaned = 0.00328573 Jy ! Component: 3800 - total flux cleaned = 0.00334147 Jy ! Component: 3850 - total flux cleaned = 0.00332299 Jy ! Component: 3900 - total flux cleaned = 0.00337854 Jy ! Component: 3950 - total flux cleaned = 0.00341534 Jy ! Component: 4000 - total flux cleaned = 0.0034887 Jy ! Component: 4050 - total flux cleaned = 0.00347032 Jy ! Total flux subtracted in 4096 components = 0.00350693 Jy ! Clean residual min=-0.001051 max=0.001070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.347268 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 450 components and 0.347268 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0559+5804_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.194 x 9.935 at -38.98 degrees (North through East) ! Clean map min=-0.0027792 max=0.21162 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0559+5804_S_map.fits wmodel /vlbi/bp222/maps//J0559+5804_S_map.mod ! Writing 450 model components to file: /vlbi/bp222/maps//J0559+5804_S_map.mod wobs /vlbi/bp222/maps//J0559+5804_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0559+5804_S_uvs.fits wwins /vlbi/bp222/maps//J0559+5804_S_map.win ! wwins: Wrote 7 windows to /vlbi/bp222/maps//J0559+5804_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211617 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000336267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476711 0.476711 0.953422 1.90684 3.81369 7.62738 15.2548 30.5095 61.019 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 629.312 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0559+5804_S_dfm.log closed on Thu Sep 27 10:50:00 2018