! Started logfile: /vlbi/vcs9/uvm//J2320+0513_X_b_dfm.log on Tue Dec 26 23:14:24 2017 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/vcs9/uvm//J2320+0513_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2320+0513_X_b_uvm.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! AN table 2: 84 integrations on 45 of 45 possible baselines. ! AN table 3: 21 integrations on 36 of 36 possible baselines. ! AN table 4: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.646289 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 45416 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_02.dfm J2320+0513_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.642236 Jy 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 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 123 telescope corrections were flagged in sub-array 1. ! A total of 327 telescope corrections were flagged in sub-array 2. ! A total of 133 telescope corrections were flagged in sub-array 3. ! A total of 53 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.193656Jy sigma=28.489051 ! Fit after self-cal, rms=0.387878Jy sigma=8.694547 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7291 mas, bmaj=2.021 mas, bpa=-0.7396 degrees ! Estimated noise=0.286662 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.541889 Jy ! Component: 100 - total flux cleaned = 0.626523 Jy ! Total flux subtracted in 100 components = 0.626523 Jy ! Clean residual min=-0.009800 max=0.023164 Jy/beam ! Clean residual mean=-0.000001 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.626523 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.626523 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=0.117195Jy sigma=2.290164 ! Fit after self-cal, rms=0.117168Jy sigma=2.289715 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309699 Jy ! Component: 100 - total flux cleaned = 0.0447017 Jy ! Total flux subtracted in 100 components = 0.0447017 Jy ! Clean residual min=-0.008256 max=0.010374 Jy/beam ! Clean residual mean=-0.000001 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 0.671225 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.671225 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=0.114856Jy sigma=2.099287 ! Fit after self-cal, rms=0.114853Jy sigma=2.099132 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.014 mas, bmaj=2.509 mas, bpa=0.1 degrees ! Estimated noise=0.141972 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-37, -13.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433018 Jy ! Component: 100 - total flux cleaned = 0.0041216 Jy ! Component: 150 - total flux cleaned = 0.00411525 Jy ! Component: 200 - total flux cleaned = 0.00398983 Jy ! Total flux subtracted in 200 components = 0.00398983 Jy ! Clean residual min=-0.006902 max=0.007068 Jy/beam ! Clean residual mean=0.000001 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.675215 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.675215 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=0.114522Jy sigma=2.083039 ! Fit after self-cal, rms=0.114478Jy sigma=2.081685 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999817 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.98 LA 0.98 ! MK 1.04 NL 0.98 OV 0.99 PT 0.98 ! SC 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02743 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.95 KP 0.97 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.987104 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.04 ! LA 1.04 MK 1.02 NL 1.02 OV 1.02 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.890788 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.08 HN 1.02 KP 1.76 ! LA 1.05 NL 1.01 OV 1.05 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00036 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.98 LA 0.98 ! MK 1.04 NL 0.98 OV 0.99 PT 0.98 ! SC 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02481 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 0.93 KP 0.97 ! LA 0.97 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.986069 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.04 ! LA 1.04 MK 1.01 NL 1.02 OV 1.04 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.879039 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.08 HN 1.02 KP 1.86 ! LA 1.05 NL 1.02 OV 1.06 PT 1.07 ! SC 1.04 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00011 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.98 LA 0.98 ! MK 1.04 NL 0.98 OV 0.99 PT 0.99 ! SC 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02932 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 0.94 KP 0.97 ! LA 0.97 MK 0.97 NL 1.00 OV 0.98 ! PT 0.99 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.984442 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.04 ! LA 1.05 MK 1.02 NL 1.02 OV 1.04 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.891324 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.07 HN 1.02 KP 1.75 ! LA 1.04 NL 1.02 OV 1.06 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999662 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.98 LA 0.98 ! MK 1.04 NL 0.98 OV 0.99 PT 0.99 ! SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02476 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.92 KP 0.97 ! LA 0.97 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.983346 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.03 ! LA 1.05 MK 1.04 NL 1.02 OV 1.04 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.878049 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.07 HN 1.03 KP 1.88 ! LA 1.05 NL 1.03 OV 1.06 PT 1.08 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997761 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.99 LA 0.98 ! MK 1.05 NL 0.98 OV 0.99 PT 0.99 ! SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02682 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 0.94 KP 0.97 ! LA 0.98 MK 0.98 NL 1.00 OV 0.98 ! PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.979169 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.05 ! LA 1.06 MK 1.03 NL 1.04 OV 1.04 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.888437 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.08 HN 1.02 KP 1.73 ! LA 1.05 NL 1.02 OV 1.06 PT 1.08 ! SC 1.06 ! ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998726 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.98 LA 0.98 ! MK 1.05 NL 0.98 OV 0.99 PT 0.99 ! SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0331 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 HN 0.94 KP 0.97 ! LA 0.97 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.976969 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 HN 1.00* KP 1.03 ! LA 1.05 MK 1.05 NL 1.06 OV 1.04 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.883931 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.08 HN 1.03 KP 1.78 ! LA 1.05 NL 1.00 OV 1.06 PT 1.07 ! SC 1.06 ! ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998811 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 0.98 LA 0.98 ! MK 1.04 NL 0.99 OV 0.99 PT 0.99 ! SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0315 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.99 HN 0.93 KP 0.97 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 0.98 SC 0.94 ! ! Amplitude normalization factor in sub-array 3: 0.976651 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.03 ! LA 1.06 MK 1.06 NL 1.06 OV 1.03 ! SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.893441 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.07 HN 1.03 KP 1.68 ! LA 1.04 NL 1.03 OV 1.06 PT 1.08 ! SC 1.04 ! ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998527 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 KP 0.98 LA 0.98 ! MK 1.04 NL 0.99 OV 0.99 PT 0.98 ! SC 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03017 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.95 KP 0.97 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 0.98 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.978535 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 HN 1.00* KP 1.03 ! LA 1.05 MK 1.05 NL 1.05 OV 1.03 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.887036 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.08 HN 1.04 KP 1.73 ! LA 1.05 NL 1.02 OV 1.06 PT 1.09 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.114478Jy sigma=2.081685 ! Fit after self-cal, rms=0.110903Jy sigma=2.341770 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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=0.110903Jy sigma=2.341770 ! Fit after self-cal, rms=0.110906Jy sigma=2.341766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=2.528 mas, bpa=0.6025 degrees ! Estimated noise=0.138975 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0163571 Jy ! Component: 100 - total flux cleaned = -0.0200864 Jy ! Component: 150 - total flux cleaned = -0.0220455 Jy ! Component: 200 - total flux cleaned = -0.0231039 Jy ! Total flux subtracted in 200 components = -0.0231039 Jy ! Clean residual min=-0.011207 max=0.007342 Jy/beam ! Clean residual mean=0.000006 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.652111 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.652111 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=0.109015Jy sigma=2.292837 ! Fit after self-cal, rms=0.108989Jy sigma=2.292169 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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=0.108989Jy sigma=2.292169 ! Fit after self-cal, rms=0.108984Jy sigma=2.292043 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943991 Jy ! Component: 100 - total flux cleaned = -0.00106862 Jy ! Component: 150 - total flux cleaned = -0.000958069 Jy ! Component: 200 - total flux cleaned = -0.000751925 Jy ! Total flux subtracted in 200 components = -0.000751925 Jy ! Clean residual min=-0.011030 max=0.007140 Jy/beam ! Clean residual mean=0.000006 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 0.651359 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.651359 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=0.108771Jy sigma=2.287383 ! Fit after self-cal, rms=0.108764Jy sigma=2.287177 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 2.528 at 0.6025 degrees (North through East) ! Clean map min=-0.01059 max=0.62859 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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=0.108764Jy sigma=2.287177 ! Fit after self-cal, rms=0.082214Jy sigma=1.325110 ! Performing phase self-cal over 0.5 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=0.082214Jy sigma=1.325110 ! Fit after self-cal, rms=0.082215Jy sigma=1.325087 ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.518 mas, bpa=0.4291 degrees ! Estimated noise=0.138054 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202781 Jy ! Component: 100 - total flux cleaned = 0.000273685 Jy ! Component: 150 - total flux cleaned = 0.000798038 Jy ! Component: 200 - total flux cleaned = 0.00101559 Jy ! Total flux subtracted in 200 components = 0.00101559 Jy ! Clean residual min=-0.001677 max=0.002524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.652374 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.652374 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=0.081940Jy sigma=1.315278 ! Fit after self-cal, rms=0.081917Jy sigma=1.314406 ! Inverting map ! Added new window around map position (-2.8, 3.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273782 Jy ! Component: 100 - total flux cleaned = 0.00322535 Jy ! Component: 150 - total flux cleaned = 0.00368997 Jy ! Component: 200 - total flux cleaned = 0.00397718 Jy ! Total flux subtracted in 200 components = 0.00397718 Jy ! Clean residual min=-0.001428 max=0.001639 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.656351 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.656351 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=0.081797Jy sigma=1.310087 ! Fit after self-cal, rms=0.081791Jy sigma=1.309865 ! Inverting map ! Added new window around map position (11.8, -20). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110166 Jy ! Component: 100 - total flux cleaned = 0.00121265 Jy ! Component: 150 - total flux cleaned = 0.00126289 Jy ! Component: 200 - total flux cleaned = 0.00126351 Jy ! Total flux subtracted in 200 components = 0.00126351 Jy ! Clean residual min=-0.001431 max=0.001386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.657615 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.657615 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=0.081732Jy sigma=1.307933 ! Fit after self-cal, rms=0.081729Jy sigma=1.307872 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.7364 mas, bmaj=2.014 mas, bpa=-0.5328 degrees ! Estimated noise=0.281029 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.534147 Jy ! Component: 100 - total flux cleaned = 0.615495 Jy ! Component: 150 - total flux cleaned = 0.642557 Jy ! Component: 200 - total flux cleaned = 0.653395 Jy ! Total flux subtracted in 200 components = 0.653395 Jy ! Clean residual min=-0.005615 max=0.004478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.653395 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.653395 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.518 mas, bpa=0.4291 degrees ! Estimated noise=0.138054 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349461 Jy ! Component: 100 - total flux cleaned = 0.00427029 Jy ! Component: 150 - total flux cleaned = 0.00468808 Jy ! Component: 200 - total flux cleaned = 0.00486756 Jy ! Total flux subtracted in 200 components = 0.00486756 Jy ! Clean residual min=-0.002370 max=0.002125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.658263 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.658262 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 8.51433e-05 Jy ! Component: 100 - total flux cleaned = 9.02062e-05 Jy ! Component: 150 - total flux cleaned = 0.000156507 Jy ! Component: 200 - total flux cleaned = 0.0001563 Jy ! Total flux subtracted in 200 components = 0.0001563 Jy ! Clean residual min=-0.002059 max=0.001810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.658419 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.658419 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=0.081902Jy sigma=1.311871 ! Fit after self-cal, rms=0.081882Jy sigma=1.311082 wmodel J2320+0513_X_map.mod ! Writing 50 model components to file: J2320+0513_X_map.mod wobs J2320+0513_X_uvs.fits ! Writing UV FITS file: J2320+0513_X_uvs.fits wwins J2320+0513_X_map.win ! wwins: Wrote 4 windows to J2320+0513_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 = -0.000145023 Jy ! Component: 100 - total flux cleaned = 0.000290447 Jy ! Component: 150 - total flux cleaned = 0.000586393 Jy ! Component: 200 - total flux cleaned = 0.000813343 Jy ! Component: 250 - total flux cleaned = 0.00107606 Jy ! Component: 300 - total flux cleaned = 0.00128153 Jy ! Component: 350 - total flux cleaned = 0.00143475 Jy ! Component: 400 - total flux cleaned = 0.0016046 Jy ! Component: 450 - total flux cleaned = 0.00174932 Jy ! Component: 500 - total flux cleaned = 0.0019506 Jy ! Component: 550 - total flux cleaned = 0.00210748 Jy ! Component: 600 - total flux cleaned = 0.00220361 Jy ! Component: 650 - total flux cleaned = 0.00235408 Jy ! Component: 700 - total flux cleaned = 0.00242767 Jy ! Component: 750 - total flux cleaned = 0.00250013 Jy ! Component: 800 - total flux cleaned = 0.00262494 Jy ! Component: 850 - total flux cleaned = 0.00271219 Jy ! Component: 900 - total flux cleaned = 0.00279824 Jy ! Component: 950 - total flux cleaned = 0.00288287 Jy ! Component: 1000 - total flux cleaned = 0.00294952 Jy ! Component: 1050 - total flux cleaned = 0.0029823 Jy ! Component: 1100 - total flux cleaned = 0.00306386 Jy ! Component: 1150 - total flux cleaned = 0.00311207 Jy ! Component: 1200 - total flux cleaned = 0.00317545 Jy ! Component: 1250 - total flux cleaned = 0.00323798 Jy ! Component: 1300 - total flux cleaned = 0.00333074 Jy ! Component: 1350 - total flux cleaned = 0.00336138 Jy ! Component: 1400 - total flux cleaned = 0.00345232 Jy ! Component: 1450 - total flux cleaned = 0.003557 Jy ! Component: 1500 - total flux cleaned = 0.00360129 Jy ! Component: 1550 - total flux cleaned = 0.0036451 Jy ! Component: 1600 - total flux cleaned = 0.00373199 Jy ! Component: 1650 - total flux cleaned = 0.00374606 Jy ! Component: 1700 - total flux cleaned = 0.00380278 Jy ! Component: 1750 - total flux cleaned = 0.00387299 Jy ! Component: 1800 - total flux cleaned = 0.00388707 Jy ! Component: 1850 - total flux cleaned = 0.00390107 Jy ! Component: 1900 - total flux cleaned = 0.00396951 Jy ! Component: 1950 - total flux cleaned = 0.00396939 Jy ! Component: 2000 - total flux cleaned = 0.00395595 Jy ! Component: 2050 - total flux cleaned = 0.00395616 Jy ! Component: 2100 - total flux cleaned = 0.00396954 Jy ! Component: 2150 - total flux cleaned = 0.00396949 Jy ! Component: 2200 - total flux cleaned = 0.00395664 Jy ! Component: 2250 - total flux cleaned = 0.00394373 Jy ! Component: 2300 - total flux cleaned = 0.00395651 Jy ! Component: 2350 - total flux cleaned = 0.00396915 Jy ! Component: 2400 - total flux cleaned = 0.00394399 Jy ! Component: 2450 - total flux cleaned = 0.00391901 Jy ! Component: 2500 - total flux cleaned = 0.00394372 Jy ! Component: 2550 - total flux cleaned = 0.00393168 Jy ! Component: 2600 - total flux cleaned = 0.00396837 Jy ! Component: 2650 - total flux cleaned = 0.00396835 Jy ! Component: 2700 - total flux cleaned = 0.00396823 Jy ! Component: 2750 - total flux cleaned = 0.00394432 Jy ! Component: 2800 - total flux cleaned = 0.00396824 Jy ! Component: 2850 - total flux cleaned = 0.00399171 Jy ! Component: 2900 - total flux cleaned = 0.00395636 Jy ! Component: 2950 - total flux cleaned = 0.00397977 Jy ! Component: 3000 - total flux cleaned = 0.00397966 Jy ! Component: 3050 - total flux cleaned = 0.00399113 Jy ! Component: 3100 - total flux cleaned = 0.00401389 Jy ! Component: 3150 - total flux cleaned = 0.0040138 Jy ! Component: 3200 - total flux cleaned = 0.00399112 Jy ! Component: 3250 - total flux cleaned = 0.00405848 Jy ! Component: 3300 - total flux cleaned = 0.0040696 Jy ! Component: 3350 - total flux cleaned = 0.00409184 Jy ! Component: 3400 - total flux cleaned = 0.00409186 Jy ! Component: 3450 - total flux cleaned = 0.00416881 Jy ! Component: 3500 - total flux cleaned = 0.00415785 Jy ! Component: 3550 - total flux cleaned = 0.00420132 Jy ! Component: 3600 - total flux cleaned = 0.00421215 Jy ! Component: 3650 - total flux cleaned = 0.00421214 Jy ! Component: 3700 - total flux cleaned = 0.00422279 Jy ! Component: 3750 - total flux cleaned = 0.00425481 Jy ! Component: 3800 - total flux cleaned = 0.00429715 Jy ! Component: 3850 - total flux cleaned = 0.00428664 Jy ! Component: 3900 - total flux cleaned = 0.00432861 Jy ! Component: 3950 - total flux cleaned = 0.00431813 Jy ! Component: 4000 - total flux cleaned = 0.00435963 Jy ! Component: 4050 - total flux cleaned = 0.00432861 Jy ! Total flux subtracted in 4096 components = 0.00438006 Jy ! Clean residual min=-0.000515 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.662799 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 319 components and 0.662799 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2320+0513_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 2.518 at 0.4291 degrees (North through East) ! Clean map min=-0.0012103 max=0.62846 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2320+0513_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2320+0513_X_b_map.mod ! Writing 319 model components to file: /vlbi/vcs9/uvm//J2320+0513_X_b_map.mod wobs /vlbi/vcs9/uvm//J2320+0513_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2320+0513_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2320+0513_X_b_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2320+0513_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.628458 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0848687 0.0848687 0.169737 0.339475 0.678949 1.3579 2.7158 5.43159 10.8632 21.7264 43.4528 86.9055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.628 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3534.87 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2320+0513_X_b_dfm.log closed on Tue Dec 26 23:14:29 2017