! Started logfile: /vlbi/bp222/maps//J0801+4401_S_dfm.log on Thu Sep 27 10:55:18 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//J0801+4401_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0801+4401_S_uva.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.960404 visibilities/baseline/integration-bin. ! Found source: J0801+4401 ! ! 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 44 lines of history. ! ! Reading 4948 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 J0801+4401_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.098597Jy sigma=15.699080 ! Fit after self-cal, rms=0.632979Jy sigma=9.603881 ! 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=2.172 mas, bmaj=8.013 mas, bpa=-29.38 degrees ! Estimated noise=1.26849 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 = 0.281883 Jy ! Component: 100 - total flux cleaned = 0.344402 Jy ! Total flux subtracted in 100 components = 0.344402 Jy ! Clean residual min=-0.030659 max=0.027986 Jy/beam ! Clean residual mean=-0.000000 rms=0.006892 Jy/beam ! Combined flux in latest and established models = 0.344402 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.344402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207371Jy sigma=1.612640 ! Fit after self-cal, rms=0.207247Jy sigma=1.611692 ! 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=2.686 mas, bmaj=8.007 mas, bpa=-30.05 degrees ! Estimated noise=0.800142 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 = 0.024049 Jy ! Component: 100 - total flux cleaned = 0.0241136 Jy ! Component: 150 - total flux cleaned = 0.0246525 Jy ! Component: 200 - total flux cleaned = 0.0271911 Jy ! Total flux subtracted in 200 components = 0.0271911 Jy ! Clean residual min=-0.020969 max=0.017818 Jy/beam ! Clean residual mean=-0.000002 rms=0.004742 Jy/beam ! Combined flux in latest and established models = 0.371593 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.371593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195342Jy sigma=1.527242 ! Fit after self-cal, rms=0.195318Jy sigma=1.527127 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.686 x 8.007 at -30.05 degrees (North through East) ! Clean map min=-0.023724 max=0.37922 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.00 ! MK 0.97 NL 0.87 OV 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 1.02 ! MK 0.97 NL 0.62 OV 0.99 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.01 KP 1.01 ! MK 0.98 NL 1.12 OV 1.00 SC 1.09 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1308.66 HN 1.71 KP 1.00* ! MK 12.96 NL 1.00* OV 1.33 SC 1.00* ! ! ! Fit before self-cal, rms=0.195318Jy sigma=1.527127 ! Fit after self-cal, rms=0.123617Jy sigma=1.048476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=8.085 mas, bpa=-29.75 degrees ! Estimated noise=0.800235 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 = 0.00563745 Jy ! Component: 100 - total flux cleaned = 0.00680063 Jy ! Component: 150 - total flux cleaned = 0.00645166 Jy ! Component: 200 - total flux cleaned = 0.00604189 Jy ! Total flux subtracted in 200 components = 0.00604189 Jy ! Clean residual min=-0.011340 max=0.010788 Jy/beam ! Clean residual mean=0.000001 rms=0.002589 Jy/beam ! Combined flux in latest and established models = 0.377635 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.377635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123536Jy sigma=1.041380 ! Fit after self-cal, rms=0.123364Jy sigma=1.041021 ! 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=0.123364Jy sigma=1.041021 ! Fit after self-cal, rms=0.122826Jy sigma=1.038660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.702 mas, bmaj=8.081 mas, bpa=-29.73 degrees ! Estimated noise=0.806895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424919 Jy ! Component: 100 - total flux cleaned = 0.00538295 Jy ! Component: 150 - total flux cleaned = 0.00521152 Jy ! Component: 200 - total flux cleaned = 0.00505775 Jy ! Total flux subtracted in 200 components = 0.00505775 Jy ! Clean residual min=-0.011197 max=0.010640 Jy/beam ! Clean residual mean=0.000001 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 0.382693 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.382693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122678Jy sigma=1.036523 ! Fit after self-cal, rms=0.122707Jy sigma=1.036514 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 = -1.19349e-06 Jy ! Component: 100 - total flux cleaned = -2.51939e-06 Jy ! Component: 150 - total flux cleaned = 5.77879e-05 Jy ! Component: 200 - total flux cleaned = 5.46615e-05 Jy ! Total flux subtracted in 200 components = 5.46615e-05 Jy ! Clean residual min=-0.011228 max=0.010420 Jy/beam ! Clean residual mean=0.000001 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.382747 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.382747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122631Jy sigma=1.035846 ! Fit after self-cal, rms=0.122620Jy sigma=1.035838 ! 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=0.122620Jy sigma=1.035838 ! Fit after self-cal, rms=0.090813Jy sigma=0.834261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.703 mas, bmaj=8.118 mas, bpa=-29.71 degrees ! Estimated noise=0.805971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.01281e-05 Jy ! Component: 100 - total flux cleaned = 6.31325e-05 Jy ! Component: 150 - total flux cleaned = 0.000151421 Jy ! Component: 200 - total flux cleaned = 0.000413254 Jy ! Total flux subtracted in 200 components = 0.000413254 Jy ! Clean residual min=-0.003423 max=0.002821 Jy/beam ! Clean residual mean=0.000002 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.383161 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 74 components and 0.383161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090702Jy sigma=0.832359 ! Fit after self-cal, rms=0.090840Jy sigma=0.831901 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 = 0.000271813 Jy ! Component: 100 - total flux cleaned = 0.000371604 Jy ! Component: 150 - total flux cleaned = 0.000416031 Jy ! Component: 200 - total flux cleaned = 0.000435866 Jy ! Total flux subtracted in 200 components = 0.000435866 Jy ! Clean residual min=-0.003379 max=0.002798 Jy/beam ! Clean residual mean=0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.383596 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.383596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090827Jy sigma=0.831667 ! Fit after self-cal, rms=0.090835Jy sigma=0.831664 ! 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=0.090835Jy sigma=0.831664 ! Fit after self-cal, rms=0.090429Jy sigma=0.831081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.156 mas, bmaj=8.578 mas, bpa=-33.1 degrees ! Estimated noise=1.0572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123106 Jy ! Component: 100 - total flux cleaned = 0.000400943 Jy ! Component: 150 - total flux cleaned = 0.000525507 Jy ! Component: 200 - total flux cleaned = 0.000614502 Jy ! Total flux subtracted in 200 components = 0.000614502 Jy ! Clean residual min=-0.003999 max=0.003572 Jy/beam ! Clean residual mean=0.000006 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.384211 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.384211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090457Jy sigma=0.831154 ! Fit after self-cal, rms=0.090629Jy sigma=0.831106 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 = 2.96157e-05 Jy ! Component: 100 - total flux cleaned = 0.000114532 Jy ! Component: 150 - total flux cleaned = 0.000148488 Jy ! Component: 200 - total flux cleaned = 0.000187633 Jy ! Total flux subtracted in 200 components = 0.000187633 Jy ! Clean residual min=-0.004010 max=0.003601 Jy/beam ! Clean residual mean=0.000006 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.384399 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.384399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090630Jy sigma=0.831224 ! Fit after self-cal, rms=0.090632Jy sigma=0.831195 ! 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=2.701 mas, bmaj=8.125 mas, bpa=-29.68 degrees ! Estimated noise=0.805865 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.701 x 8.125 at -29.68 degrees (North through East) ! Clean map min=-0.0060643 max=0.38074 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=2.165 mas, bmaj=8.241 mas, bpa=-28.91 degrees ! Estimated noise=1.32662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.294166 Jy ! Component: 100 - total flux cleaned = 0.358643 Jy ! Component: 150 - total flux cleaned = 0.375435 Jy ! Component: 200 - total flux cleaned = 0.383374 Jy ! Total flux subtracted in 200 components = 0.383374 Jy ! Clean residual min=-0.006457 max=0.005497 Jy/beam ! Clean residual mean=0.000001 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.383374 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 0.383374 Jy ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=8.125 mas, bpa=-29.68 degrees ! Estimated noise=0.805865 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 = 0.00357148 Jy ! Component: 100 - total flux cleaned = 0.00473461 Jy ! Component: 150 - total flux cleaned = 0.00544012 Jy ! Component: 200 - total flux cleaned = 0.00583343 Jy ! Total flux subtracted in 200 components = 0.00583343 Jy ! Clean residual min=-0.003281 max=0.003735 Jy/beam ! Clean residual mean=0.000001 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.389207 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.389207 Jy ! Inverting map ! Added new window around map position (16.5, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940551 Jy ! Component: 100 - total flux cleaned = 0.00133664 Jy ! Component: 150 - total flux cleaned = 0.00133662 Jy ! Component: 200 - total flux cleaned = 0.0014014 Jy ! Total flux subtracted in 200 components = 0.0014014 Jy ! Clean residual min=-0.003057 max=0.002956 Jy/beam ! Clean residual mean=0.000001 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.390609 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.390609 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=6.156 mas, bmaj=8.578 mas, bpa=-33.1 degrees ! Estimated noise=1.0572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143498 Jy ! Component: 100 - total flux cleaned = -0.00148315 Jy ! Component: 150 - total flux cleaned = -0.00152524 Jy ! Component: 200 - total flux cleaned = -0.00148935 Jy ! Total flux subtracted in 200 components = -0.00148935 Jy ! Clean residual min=-0.003460 max=0.003367 Jy/beam ! Clean residual mean=0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.389119 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 = 3.29109e-05 Jy ! Component: 100 - total flux cleaned = 6.40025e-05 Jy ! Component: 150 - total flux cleaned = 9.28637e-05 Jy ! Component: 200 - total flux cleaned = 9.22143e-05 Jy ! Total flux subtracted in 200 components = 9.22143e-05 Jy ! Clean residual min=-0.003396 max=0.003394 Jy/beam ! Clean residual mean=0.000004 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.389212 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.389211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.701 mas, bmaj=8.125 mas, bpa=-29.68 degrees ! Estimated noise=0.805865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249905 Jy ! Component: 100 - total flux cleaned = 0.000154973 Jy ! Component: 150 - total flux cleaned = 0.000193743 Jy ! Component: 200 - total flux cleaned = 0.000268244 Jy ! Total flux subtracted in 200 components = 0.000268244 Jy ! Clean residual min=-0.002925 max=0.002688 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.38948 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.38948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090256Jy sigma=0.828978 ! Fit after self-cal, rms=0.090333Jy sigma=0.828732 wmodel J0801+4401_S_map.mod ! Writing 92 model components to file: J0801+4401_S_map.mod wobs J0801+4401_S_uvs.fits ! Writing UV FITS file: J0801+4401_S_uvs.fits wwins J0801+4401_S_map.win ! wwins: Wrote 2 windows to J0801+4401_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 = -0.000479053 Jy ! Component: 100 - total flux cleaned = -0.00082064 Jy ! Component: 150 - total flux cleaned = -0.000939385 Jy ! Component: 200 - total flux cleaned = -0.000903349 Jy ! Component: 250 - total flux cleaned = -0.000905095 Jy ! Component: 300 - total flux cleaned = -0.000904914 Jy ! Component: 350 - total flux cleaned = -0.000839172 Jy ! Component: 400 - total flux cleaned = -0.000838501 Jy ! Component: 450 - total flux cleaned = -0.000928838 Jy ! Component: 500 - total flux cleaned = -0.00110441 Jy ! Component: 550 - total flux cleaned = -0.00118979 Jy ! Component: 600 - total flux cleaned = -0.00124613 Jy ! Component: 650 - total flux cleaned = -0.00138184 Jy ! Component: 700 - total flux cleaned = -0.00151209 Jy ! Component: 750 - total flux cleaned = -0.00156221 Jy ! Component: 800 - total flux cleaned = -0.00156271 Jy ! Component: 850 - total flux cleaned = -0.00173219 Jy ! Component: 900 - total flux cleaned = -0.00175492 Jy ! Component: 950 - total flux cleaned = -0.0018248 Jy ! Component: 1000 - total flux cleaned = -0.00191596 Jy ! Component: 1050 - total flux cleaned = -0.00207192 Jy ! Component: 1100 - total flux cleaned = -0.00218119 Jy ! Component: 1150 - total flux cleaned = -0.00233102 Jy ! Component: 1200 - total flux cleaned = -0.00243622 Jy ! Component: 1250 - total flux cleaned = -0.00260098 Jy ! Component: 1300 - total flux cleaned = -0.00264142 Jy ! Component: 1350 - total flux cleaned = -0.00268119 Jy ! Component: 1400 - total flux cleaned = -0.00277901 Jy ! Component: 1450 - total flux cleaned = -0.00277891 Jy ! Component: 1500 - total flux cleaned = -0.00283555 Jy ! Component: 1550 - total flux cleaned = -0.00278006 Jy ! Component: 1600 - total flux cleaned = -0.00276196 Jy ! Component: 1650 - total flux cleaned = -0.00272611 Jy ! Component: 1700 - total flux cleaned = -0.00276166 Jy ! Component: 1750 - total flux cleaned = -0.00279651 Jy ! Component: 1800 - total flux cleaned = -0.00277887 Jy ! Component: 1850 - total flux cleaned = -0.00269365 Jy ! Component: 1900 - total flux cleaned = -0.00267669 Jy ! Component: 1950 - total flux cleaned = -0.00262686 Jy ! Component: 2000 - total flux cleaned = -0.00256155 Jy ! Component: 2050 - total flux cleaned = -0.00252957 Jy ! Component: 2100 - total flux cleaned = -0.00249785 Jy ! Component: 2150 - total flux cleaned = -0.00248203 Jy ! Component: 2200 - total flux cleaned = -0.00240408 Jy ! Component: 2250 - total flux cleaned = -0.00241927 Jy ! Component: 2300 - total flux cleaned = -0.00232795 Jy ! Component: 2350 - total flux cleaned = -0.00223785 Jy ! Component: 2400 - total flux cleaned = -0.00220814 Jy ! Component: 2450 - total flux cleaned = -0.00222283 Jy ! Component: 2500 - total flux cleaned = -0.0022229 Jy ! Component: 2550 - total flux cleaned = -0.00225149 Jy ! Component: 2600 - total flux cleaned = -0.00220871 Jy ! Component: 2650 - total flux cleaned = -0.00225119 Jy ! Component: 2700 - total flux cleaned = -0.00227911 Jy ! Component: 2750 - total flux cleaned = -0.00230678 Jy ! Component: 2800 - total flux cleaned = -0.00227933 Jy ! Component: 2850 - total flux cleaned = -0.00226571 Jy ! Component: 2900 - total flux cleaned = -0.00230615 Jy ! Component: 2950 - total flux cleaned = -0.00229282 Jy ! Component: 3000 - total flux cleaned = -0.00229277 Jy ! Component: 3050 - total flux cleaned = -0.00230581 Jy ! Component: 3100 - total flux cleaned = -0.00229287 Jy ! Component: 3150 - total flux cleaned = -0.00230569 Jy ! Component: 3200 - total flux cleaned = -0.00225436 Jy ! Component: 3250 - total flux cleaned = -0.00224157 Jy ! Component: 3300 - total flux cleaned = -0.00221619 Jy ! Component: 3350 - total flux cleaned = -0.00222862 Jy ! Component: 3400 - total flux cleaned = -0.00219119 Jy ! Component: 3450 - total flux cleaned = -0.00216651 Jy ! Component: 3500 - total flux cleaned = -0.00214195 Jy ! Component: 3550 - total flux cleaned = -0.00217861 Jy ! Component: 3600 - total flux cleaned = -0.00211777 Jy ! Component: 3650 - total flux cleaned = -0.0020936 Jy ! Component: 3700 - total flux cleaned = -0.0020816 Jy ! Component: 3750 - total flux cleaned = -0.00203396 Jy ! Component: 3800 - total flux cleaned = -0.00201035 Jy ! Component: 3850 - total flux cleaned = -0.00198679 Jy ! Component: 3900 - total flux cleaned = -0.001975 Jy ! Component: 3950 - total flux cleaned = -0.00193999 Jy ! Component: 4000 - total flux cleaned = -0.00189366 Jy ! Component: 4050 - total flux cleaned = -0.00185915 Jy ! Total flux subtracted in 4096 components = -0.00183631 Jy ! Clean residual min=-0.000800 max=0.000703 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.387643 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 406 components and 0.387643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0801+4401_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.701 x 8.125 at -29.68 degrees (North through East) ! Clean map min=-0.0035621 max=0.38011 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0801+4401_S_map.fits wmodel /vlbi/bp222/maps//J0801+4401_S_map.mod ! Writing 406 model components to file: /vlbi/bp222/maps//J0801+4401_S_map.mod wobs /vlbi/bp222/maps//J0801+4401_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0801+4401_S_uvs.fits wwins /vlbi/bp222/maps//J0801+4401_S_map.win ! wwins: Wrote 3 windows to /vlbi/bp222/maps//J0801+4401_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.380109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000199701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157613 0.157613 0.315227 0.630453 1.26091 2.52181 5.04363 10.0873 20.1745 40.349 80.698 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.38 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1903.39 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0801+4401_S_dfm.log closed on Thu Sep 27 10:55:22 2018