! Started logfile: /vlbi/vcs9/uvm//J0856-1105_X_a_dfm.log on Tue Dec 26 22:04:17 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//J0856-1105_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0856-1105_X_a_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.85023 visibilities/baseline/integration-bin. ! Found source: J0856-1105 ! ! 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 11808 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 J0856-1105_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)= 0.422374 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 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.098482Jy sigma=25.438966 ! Fit after self-cal, rms=0.597649Jy sigma=13.678056 ! 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=1.096 mas, bmaj=3.003 mas, bpa=11.49 degrees ! Estimated noise=0.506648 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 = 0.337054 Jy ! Component: 100 - total flux cleaned = 0.414378 Jy ! Total flux subtracted in 100 components = 0.414378 Jy ! Clean residual min=-0.014779 max=0.024733 Jy/beam ! Clean residual mean=0.000004 rms=0.003941 Jy/beam ! Combined flux in latest and established models = 0.414378 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 0.414378 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=0.081066Jy sigma=1.785753 ! Fit after self-cal, rms=0.081017Jy sigma=1.784538 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339773 Jy ! Component: 100 - total flux cleaned = 0.0490575 Jy ! Total flux subtracted in 100 components = 0.0490575 Jy ! Clean residual min=-0.012233 max=0.012939 Jy/beam ! Clean residual mean=0.000046 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 0.463436 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.463436 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=0.065577Jy sigma=1.394850 ! Fit after self-cal, rms=0.065537Jy sigma=1.393864 ! 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=1.329 mas, bmaj=3.203 mas, bpa=9.286 degrees ! Estimated noise=0.283159 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 = 0.0150285 Jy ! Component: 100 - total flux cleaned = 0.0221938 Jy ! Component: 150 - total flux cleaned = 0.0247408 Jy ! Component: 200 - total flux cleaned = 0.0254561 Jy ! Total flux subtracted in 200 components = 0.0254561 Jy ! Clean residual min=-0.011045 max=0.010974 Jy/beam ! Clean residual mean=0.000122 rms=0.002973 Jy/beam ! Combined flux in latest and established models = 0.488892 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.488892 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=0.063189Jy sigma=1.330957 ! Fit after self-cal, rms=0.063178Jy sigma=1.330682 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05085 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.92 KP 0.95 ! LA 0.96 NL 0.95 OV 0.97 PT 0.95 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.93807 ! Telescope amplitude corrections in sub-array 2: ! BR 1.38 FD 0.91 KP 1.07 LA 0.97 ! NL 1.04 OV 1.12 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980753 ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.97 HN 1.06 KP 0.98 ! LA 1.01 NL 1.03 OV 1.04 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05005 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.92 KP 0.95 ! LA 0.96 NL 0.95 OV 0.97 PT 0.95 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.98826 ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.82 KP 1.19 LA 0.87 ! NL 1.03 OV 1.03 SC 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.979899 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.98 HN 1.05 KP 1.00 ! LA 1.02 NL 1.03 OV 1.02 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.05083 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.92 KP 0.96 ! LA 0.97 NL 0.94 OV 0.98 PT 0.95 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.965905 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.98 KP 1.33 LA 0.90 ! NL 0.99 OV 1.11 SC 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.977092 ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.98 HN 1.06 KP 1.01 ! LA 1.01 NL 1.03 OV 1.02 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04416 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.91 KP 0.95 ! LA 0.97 NL 0.96 OV 0.99 PT 0.96 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.918312 ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 0.95 KP 1.36 LA 0.94 ! NL 1.14 OV 1.13 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.977453 ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.97 HN 1.06 KP 1.01 ! LA 1.01 NL 1.04 OV 1.03 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03838 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.92 KP 0.96 ! LA 0.96 NL 0.96 OV 1.00 PT 0.97 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 0.935681 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.00 KP 1.27 LA 0.93 ! NL 1.07 OV 1.16 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.967408 ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.00 HN 1.08 KP 1.01 ! LA 1.03 NL 1.02 OV 1.03 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03818 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.92 KP 0.97 ! LA 0.98 NL 0.96 OV 0.98 PT 0.97 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.930883 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 KP 1.30 LA 0.89 ! NL 1.16 OV 1.20 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.969088 ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.98 HN 1.06 KP 1.02 ! LA 1.03 NL 1.02 OV 1.04 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03591 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.93 KP 0.96 ! LA 0.97 NL 0.96 OV 0.98 PT 0.97 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.922269 ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.05 KP 1.28 LA 0.88 ! NL 0.94 OV 1.22 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.968234 ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.98 HN 1.06 KP 1.01 ! LA 1.02 NL 1.04 OV 1.04 SC 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03657 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.93 KP 0.96 ! LA 0.97 NL 0.95 OV 0.98 PT 0.96 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.927301 ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.06 KP 1.20 LA 0.84 ! NL 0.91 OV 1.21 SC 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.968742 ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.97 HN 1.06 KP 1.01 ! LA 1.03 NL 1.03 OV 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.063178Jy sigma=1.330682 ! Fit after self-cal, rms=0.054611Jy sigma=1.135841 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=0.054611Jy sigma=1.135841 ! Fit after self-cal, rms=0.054611Jy sigma=1.135794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.214 mas, bpa=9.397 degrees ! Estimated noise=0.280599 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 = -0.00194221 Jy ! Component: 100 - total flux cleaned = -0.00205163 Jy ! Component: 150 - total flux cleaned = -0.00213696 Jy ! Component: 200 - total flux cleaned = -0.00221213 Jy ! Total flux subtracted in 200 components = -0.00221213 Jy ! Clean residual min=-0.010437 max=0.008921 Jy/beam ! Clean residual mean=0.000075 rms=0.002124 Jy/beam ! Combined flux in latest and established models = 0.48668 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.48668 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=0.054283Jy sigma=1.126113 ! Fit after self-cal, rms=0.054278Jy sigma=1.126034 ! 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=0.054278Jy sigma=1.126034 ! Fit after self-cal, rms=0.054270Jy sigma=1.125815 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 = -0.000140364 Jy ! Component: 100 - total flux cleaned = -0.000248613 Jy ! Component: 150 - total flux cleaned = -0.000293372 Jy ! Component: 200 - total flux cleaned = -0.000334154 Jy ! Total flux subtracted in 200 components = -0.000334154 Jy ! Clean residual min=-0.010180 max=0.008996 Jy/beam ! Clean residual mean=0.000075 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.486346 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.486346 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=0.054195Jy sigma=1.124160 ! Fit after self-cal, rms=0.054190Jy sigma=1.124066 ! 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: 1.319 x 3.214 at 9.397 degrees (North through East) ! Clean map min=-0.0099406 max=0.4055 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=0.054190Jy sigma=1.124066 ! Fit after self-cal, rms=0.039063Jy sigma=0.681365 ! 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=0.039063Jy sigma=0.681365 ! Fit after self-cal, rms=0.039062Jy sigma=0.681321 ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.2 mas, bpa=9.292 degrees ! Estimated noise=0.278836 mJy/beam. ! Added new window around map position (-1.2, -0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179092 Jy ! Component: 100 - total flux cleaned = 0.00193206 Jy ! Component: 150 - total flux cleaned = 0.00198924 Jy ! Component: 200 - total flux cleaned = 0.0019437 Jy ! Total flux subtracted in 200 components = 0.0019437 Jy ! Clean residual min=-0.001363 max=0.001301 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.488289 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.488289 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=0.038853Jy sigma=0.675804 ! Fit after self-cal, rms=0.038848Jy sigma=0.675648 ! 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=1.086 mas, bmaj=3 mas, bpa=11.42 degrees ! Estimated noise=0.503161 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.33555 Jy ! Component: 100 - total flux cleaned = 0.417739 Jy ! Component: 150 - total flux cleaned = 0.454184 Jy ! Component: 200 - total flux cleaned = 0.470383 Jy ! Total flux subtracted in 200 components = 0.470383 Jy ! Clean residual min=-0.002925 max=0.005238 Jy/beam ! Clean residual mean=-0.000011 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.470383 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.470383 Jy ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=3.2 mas, bpa=9.292 degrees ! Estimated noise=0.278836 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 = 0.00859084 Jy ! Component: 100 - total flux cleaned = 0.0127995 Jy ! Component: 150 - total flux cleaned = 0.0153603 Jy ! Component: 200 - total flux cleaned = 0.0161071 Jy ! Total flux subtracted in 200 components = 0.0161071 Jy ! Clean residual min=-0.001355 max=0.001717 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.48649 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 0.48649 Jy ! Inverting map ! Added new window around map position (-4.4, -5.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171745 Jy ! Component: 100 - total flux cleaned = 0.00187603 Jy ! Component: 150 - total flux cleaned = 0.00205855 Jy ! Component: 200 - total flux cleaned = 0.00213958 Jy ! Total flux subtracted in 200 components = 0.00213958 Jy ! Clean residual min=-0.001108 max=0.000987 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.48863 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 65 components and 0.48863 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106915 Jy ! Component: 100 - total flux cleaned = 0.000168435 Jy ! Component: 150 - total flux cleaned = 0.000224753 Jy ! Component: 200 - total flux cleaned = 0.000276619 Jy ! Total flux subtracted in 200 components = 0.000276619 Jy ! Clean residual min=-0.000996 max=0.000975 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.488906 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.488906 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=0.038758Jy sigma=0.673094 ! Fit after self-cal, rms=0.038749Jy sigma=0.672915 wmodel J0856-1105_X_map.mod ! Writing 79 model components to file: J0856-1105_X_map.mod wobs J0856-1105_X_uvs.fits ! Writing UV FITS file: J0856-1105_X_uvs.fits wwins J0856-1105_X_map.win ! wwins: Wrote 3 windows to J0856-1105_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 = 8.93401e-05 Jy ! Component: 100 - total flux cleaned = 0.000154599 Jy ! Component: 150 - total flux cleaned = 0.000200575 Jy ! Component: 200 - total flux cleaned = 0.000287699 Jy ! Component: 250 - total flux cleaned = 0.000329274 Jy ! Component: 300 - total flux cleaned = 0.000396466 Jy ! Component: 350 - total flux cleaned = 0.000435214 Jy ! Component: 400 - total flux cleaned = 0.000447703 Jy ! Component: 450 - total flux cleaned = 0.000484597 Jy ! Component: 500 - total flux cleaned = 0.000460742 Jy ! Component: 550 - total flux cleaned = 0.000460914 Jy ! Component: 600 - total flux cleaned = 0.000449706 Jy ! Component: 650 - total flux cleaned = 0.000449778 Jy ! Component: 700 - total flux cleaned = 0.000438635 Jy ! Component: 750 - total flux cleaned = 0.000427854 Jy ! Component: 800 - total flux cleaned = 0.000459307 Jy ! Component: 850 - total flux cleaned = 0.000418073 Jy ! Component: 900 - total flux cleaned = 0.000418153 Jy ! Component: 950 - total flux cleaned = 0.000408099 Jy ! Component: 1000 - total flux cleaned = 0.000417675 Jy ! Component: 1050 - total flux cleaned = 0.000398249 Jy ! Component: 1100 - total flux cleaned = 0.000369726 Jy ! Component: 1150 - total flux cleaned = 0.00033262 Jy ! Component: 1200 - total flux cleaned = 0.000314577 Jy ! Component: 1250 - total flux cleaned = 0.000323536 Jy ! Component: 1300 - total flux cleaned = 0.000288295 Jy ! Component: 1350 - total flux cleaned = 0.000262277 Jy ! Component: 1400 - total flux cleaned = 0.000253891 Jy ! Component: 1450 - total flux cleaned = 0.000270784 Jy ! Component: 1500 - total flux cleaned = 0.00027086 Jy ! Component: 1550 - total flux cleaned = 0.000279044 Jy ! Component: 1600 - total flux cleaned = 0.000295279 Jy ! Component: 1650 - total flux cleaned = 0.000295092 Jy ! Component: 1700 - total flux cleaned = 0.000271311 Jy ! Component: 1750 - total flux cleaned = 0.000302676 Jy ! Component: 1800 - total flux cleaned = 0.000287239 Jy ! Component: 1850 - total flux cleaned = 0.000294985 Jy ! Component: 1900 - total flux cleaned = 0.000295033 Jy ! Component: 1950 - total flux cleaned = 0.000302593 Jy ! Component: 2000 - total flux cleaned = 0.000324623 Jy ! Component: 2050 - total flux cleaned = 0.000360811 Jy ! Component: 2100 - total flux cleaned = 0.000353481 Jy ! Component: 2150 - total flux cleaned = 0.000374624 Jy ! Component: 2200 - total flux cleaned = 0.000360603 Jy ! Component: 2250 - total flux cleaned = 0.000360704 Jy ! Component: 2300 - total flux cleaned = 0.000394868 Jy ! Component: 2350 - total flux cleaned = 0.000388031 Jy ! Component: 2400 - total flux cleaned = 0.000401459 Jy ! Component: 2450 - total flux cleaned = 0.000421442 Jy ! Component: 2500 - total flux cleaned = 0.000414961 Jy ! Component: 2550 - total flux cleaned = 0.000441 Jy ! Component: 2600 - total flux cleaned = 0.000466702 Jy ! Component: 2650 - total flux cleaned = 0.00047297 Jy ! Component: 2700 - total flux cleaned = 0.000485604 Jy ! Component: 2750 - total flux cleaned = 0.000479367 Jy ! Component: 2800 - total flux cleaned = 0.000491752 Jy ! Component: 2850 - total flux cleaned = 0.000504015 Jy ! Component: 2900 - total flux cleaned = 0.000497995 Jy ! Component: 2950 - total flux cleaned = 0.000521906 Jy ! Component: 3000 - total flux cleaned = 0.000521914 Jy ! Component: 3050 - total flux cleaned = 0.000521892 Jy ! Component: 3100 - total flux cleaned = 0.000521867 Jy ! Component: 3150 - total flux cleaned = 0.000527689 Jy ! Component: 3200 - total flux cleaned = 0.00053913 Jy ! Component: 3250 - total flux cleaned = 0.00053345 Jy ! Component: 3300 - total flux cleaned = 0.000522186 Jy ! Component: 3350 - total flux cleaned = 0.000516633 Jy ! Component: 3400 - total flux cleaned = 0.000505583 Jy ! Component: 3450 - total flux cleaned = 0.000511089 Jy ! Component: 3500 - total flux cleaned = 0.000500097 Jy ! Component: 3550 - total flux cleaned = 0.000500078 Jy ! Component: 3600 - total flux cleaned = 0.000473236 Jy ! Component: 3650 - total flux cleaned = 0.000462632 Jy ! Component: 3700 - total flux cleaned = 0.000452005 Jy ! Component: 3750 - total flux cleaned = 0.000436221 Jy ! Component: 3800 - total flux cleaned = 0.000430998 Jy ! Component: 3850 - total flux cleaned = 0.000415395 Jy ! Component: 3900 - total flux cleaned = 0.000420538 Jy ! Component: 3950 - total flux cleaned = 0.000400057 Jy ! Component: 4000 - total flux cleaned = 0.000400029 Jy ! Component: 4050 - total flux cleaned = 0.000374735 Jy ! Total flux subtracted in 4096 components = 0.000379746 Jy ! Clean residual min=-0.000334 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.489286 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 354 components and 0.489286 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0856-1105_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.308 x 3.2 at 9.292 degrees (North through East) ! Clean map min=-0.00055039 max=0.40513 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0856-1105_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0856-1105_X_a_map.mod ! Writing 354 model components to file: /vlbi/vcs9/uvm//J0856-1105_X_a_map.mod wobs /vlbi/vcs9/uvm//J0856-1105_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0856-1105_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0856-1105_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0856-1105_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.40513 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.81603e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.065283 0.065283 0.130566 0.261132 0.522264 1.04453 2.08905 4.17811 8.35622 16.7124 33.4249 66.8498 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.405 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4595.38 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0856-1105_X_a_dfm.log closed on Tue Dec 26 22:04:21 2017