! Started logfile: /vlbi/vcs9/uvm//J2011-1546_X_a_dfm.log on Tue Dec 26 22:56:52 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//J2011-1546_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2011-1546_X_a_uvm.fits ! AN table 1: 21 integrations on 15 of 15 possible baselines. ! AN table 2: 19 integrations on 10 of 10 possible baselines. ! AN table 3: 18 integrations on 28 of 28 possible baselines. ! AN table 4: 21 integrations on 21 of 21 possible baselines. ! AN table 5: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.884577 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 85 lines of history. ! ! Reading 14224 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 J2011-1546_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)= 1.43664 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 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 20 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.800752Jy sigma=39.941067 ! Fit after self-cal, rms=0.482851Jy sigma=10.495458 ! 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=1.003 mas, bmaj=2.289 mas, bpa=1.147 degrees ! Estimated noise=0.543613 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 = 1.22895 Jy ! Component: 100 - total flux cleaned = 1.40903 Jy ! Total flux subtracted in 100 components = 1.40903 Jy ! Clean residual min=-0.033190 max=0.050433 Jy/beam ! Clean residual mean=-0.000001 rms=0.009021 Jy/beam ! Combined flux in latest and established models = 1.40903 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.40903 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=0.241576Jy sigma=3.713427 ! Fit after self-cal, rms=0.241572Jy sigma=3.713247 ! 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=1.342 mas, bmaj=3.408 mas, bpa=-3.455 degrees ! Estimated noise=0.272181 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 = 0.0598785 Jy ! Component: 100 - total flux cleaned = 0.0629766 Jy ! Component: 150 - total flux cleaned = 0.0606788 Jy ! Component: 200 - total flux cleaned = 0.0598114 Jy ! Total flux subtracted in 200 components = 0.0598114 Jy ! Clean residual min=-0.014589 max=0.026727 Jy/beam ! Clean residual mean=0.000002 rms=0.005177 Jy/beam ! Combined flux in latest and established models = 1.46884 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 1.46884 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=0.238381Jy sigma=3.387538 ! Fit after self-cal, rms=0.238367Jy sigma=3.387240 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997001 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.99 MK 0.99 ! NL 1.08 OV 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02505 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.96 LA 0.96 NL 1.03 ! OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04187 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.96 KP 0.98 LA 0.99 ! MK 1.00 NL 0.89 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.973936 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.01 KP 1.02 LA 1.02 ! MK 1.00 NL 1.07 OV 1.03 ! ! Amplitude normalization factor in sub-array 5: 0.903601 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 1.81 LA 1.01 ! NL 0.99 OV 1.01 PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990206 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 1.00 MK 0.99 ! NL 1.08 OV 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02321 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.96 LA 0.96 NL 1.05 ! OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05332 ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 0.97 KP 0.97 LA 0.98 ! MK 0.99 NL 0.90 OV 0.98 PT 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.971814 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.01 KP 1.02 LA 1.01 ! MK 1.01 NL 1.08 OV 1.03 ! ! Amplitude normalization factor in sub-array 5: 0.898741 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.01 KP 1.83 LA 1.01 ! NL 0.99 OV 1.01 PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.991343 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.99 MK 1.00 ! NL 1.10 OV 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.0159 ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 0.96 LA 0.97 NL 1.06 ! OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04186 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.97 KP 0.98 LA 0.98 ! MK 1.00 NL 0.90 OV 0.97 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.975367 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 KP 1.02 LA 1.01 ! MK 1.01 NL 1.09 OV 1.03 ! ! Amplitude normalization factor in sub-array 5: 0.905369 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.01 KP 1.76 LA 1.01 ! NL 1.01 OV 1.02 PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.992583 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.99 MK 0.99 ! NL 1.11 OV 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02155 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 0.96 LA 0.95 NL 1.07 ! OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05216 ! Telescope amplitude corrections in sub-array 3: ! BR 0.82 FD 0.96 KP 0.98 LA 0.98 ! MK 1.00 NL 0.89 OV 0.97 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.970786 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.02 KP 1.02 LA 1.01 ! MK 1.00 NL 1.09 OV 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.896716 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 1.86 LA 1.01 ! NL 1.00 OV 1.01 PT 1.01 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.985344 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 1.00 MK 0.99 ! NL 1.11 OV 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02605 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.96 LA 0.96 NL 1.03 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05337 ! Telescope amplitude corrections in sub-array 3: ! BR 0.84 FD 0.97 KP 0.97 LA 0.97 ! MK 0.99 NL 0.90 OV 0.97 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.968749 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.01 KP 1.02 LA 1.02 ! MK 1.02 NL 1.09 OV 1.02 ! ! Amplitude normalization factor in sub-array 5: 0.912571 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.01 KP 1.69 LA 1.02 ! NL 1.00 OV 1.01 PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980175 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.99 MK 0.99 ! NL 1.13 OV 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.03462 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.95 LA 0.96 NL 1.01 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03922 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.95 KP 0.97 LA 0.97 ! MK 0.98 NL 0.91 OV 0.97 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.974577 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.01 KP 1.02 LA 1.02 ! MK 1.03 NL 1.10 OV 1.03 ! ! Amplitude normalization factor in sub-array 5: 0.899245 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 KP 1.84 LA 1.01 ! NL 0.98 OV 1.01 PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.977898 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 KP 1.00 MK 1.00 ! NL 1.15 OV 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.0172 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.95 LA 0.97 NL 1.08 ! OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04653 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.95 KP 0.97 LA 0.98 ! MK 1.00 NL 0.90 OV 0.96 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.971564 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.02 KP 1.01 LA 1.02 ! MK 1.02 NL 1.12 OV 1.03 ! ! Amplitude normalization factor in sub-array 5: 0.9064 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 1.00 KP 1.74 LA 1.01 ! NL 1.01 OV 1.01 PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.980398 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 MK 1.00 ! NL 1.14 OV 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.03705 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 0.94 LA 0.95 NL 1.02 ! OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05101 ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.96 KP 0.95 LA 0.96 ! MK 0.99 NL 0.89 OV 0.97 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.97244 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 1.00 LA 1.01 ! MK 1.03 NL 1.09 OV 1.04 ! ! Amplitude normalization factor in sub-array 5: 0.913469 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 1.72 LA 1.00 ! NL 0.99 OV 1.01 PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.238367Jy sigma=3.387240 ! Fit after self-cal, rms=0.209076Jy sigma=3.991816 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=0.209076Jy sigma=3.991816 ! Fit after self-cal, rms=0.209078Jy sigma=3.991799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.37 mas, bmaj=3.257 mas, bpa=-1.03 degrees ! Estimated noise=0.262482 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 = -0.0525766 Jy ! Component: 100 - total flux cleaned = -0.0537382 Jy ! Component: 150 - total flux cleaned = -0.0520018 Jy ! Component: 200 - total flux cleaned = -0.050962 Jy ! Total flux subtracted in 200 components = -0.050962 Jy ! Clean residual min=-0.045237 max=0.038302 Jy/beam ! Clean residual mean=-0.000056 rms=0.008211 Jy/beam ! Combined flux in latest and established models = 1.41788 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.41788 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=0.198798Jy sigma=3.732136 ! Fit after self-cal, rms=0.198795Jy sigma=3.732099 ! 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=0.198795Jy sigma=3.732099 ! Fit after self-cal, rms=0.198798Jy sigma=3.732075 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 = 0.00138548 Jy ! Component: 100 - total flux cleaned = 0.00259286 Jy ! Component: 150 - total flux cleaned = 0.00330882 Jy ! Component: 200 - total flux cleaned = 0.0042716 Jy ! Total flux subtracted in 200 components = 0.0042716 Jy ! Clean residual min=-0.043512 max=0.038650 Jy/beam ! Clean residual mean=-0.000054 rms=0.008144 Jy/beam ! Combined flux in latest and established models = 1.42215 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 1.42215 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=0.197422Jy sigma=3.706374 ! Fit after self-cal, rms=0.197423Jy sigma=3.706350 ! 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: 1.37 x 3.257 at -1.03 degrees (North through East) ! Clean map min=-0.042807 max=1.3992 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=0.197423Jy sigma=3.706350 ! Fit after self-cal, rms=0.136086Jy sigma=1.787821 ! 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=0.136086Jy sigma=1.787821 ! Fit after self-cal, rms=0.136088Jy sigma=1.787811 ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.36 mas, bpa=-2.015 degrees ! Estimated noise=0.26198 mJy/beam. ! Added new window around map position (-6.8, 25.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220324 Jy ! Component: 100 - total flux cleaned = 0.00237746 Jy ! Component: 150 - total flux cleaned = 0.00207395 Jy ! Component: 200 - total flux cleaned = 0.00181291 Jy ! Total flux subtracted in 200 components = 0.00181291 Jy ! Clean residual min=-0.003247 max=0.002985 Jy/beam ! Clean residual mean=0.000002 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 1.42397 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 66 components and 1.42397 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=0.135900Jy sigma=1.781197 ! Fit after self-cal, rms=0.135903Jy sigma=1.781049 ! 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=1.011 mas, bmaj=2.275 mas, bpa=1.787 degrees ! Estimated noise=0.528144 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.19443 Jy ! Component: 100 - total flux cleaned = 1.37537 Jy ! Component: 150 - total flux cleaned = 1.41833 Jy ! Component: 200 - total flux cleaned = 1.429 Jy ! Total flux subtracted in 200 components = 1.429 Jy ! Clean residual min=-0.011129 max=0.008817 Jy/beam ! Clean residual mean=0.000003 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 1.429 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.429 Jy ! Inverting map and beam ! Estimated beam: bmin=1.382 mas, bmaj=3.36 mas, bpa=-2.015 degrees ! Estimated noise=0.26198 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 = -0.000403601 Jy ! Component: 100 - total flux cleaned = -0.00161634 Jy ! Component: 150 - total flux cleaned = -0.00203489 Jy ! Component: 200 - total flux cleaned = -0.00255862 Jy ! Total flux subtracted in 200 components = -0.00255862 Jy ! Clean residual min=-0.004845 max=0.003703 Jy/beam ! Clean residual mean=0.000004 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.42644 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 1.42644 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -1.14568e-05 Jy ! Component: 100 - total flux cleaned = -0.000290832 Jy ! Component: 150 - total flux cleaned = -0.000663483 Jy ! Component: 200 - total flux cleaned = -0.000778535 Jy ! Total flux subtracted in 200 components = -0.000778535 Jy ! Clean residual min=-0.004028 max=0.002891 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 1.42566 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 1.42566 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=0.136059Jy sigma=1.786593 ! Fit after self-cal, rms=0.136058Jy sigma=1.786353 wmodel J2011-1546_X_map.mod ! Writing 45 model components to file: J2011-1546_X_map.mod wobs J2011-1546_X_uvs.fits ! Writing UV FITS file: J2011-1546_X_uvs.fits wwins J2011-1546_X_map.win ! wwins: Wrote 2 windows to J2011-1546_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 = -0.00178247 Jy ! Component: 100 - total flux cleaned = -0.0032569 Jy ! Component: 150 - total flux cleaned = -0.00404885 Jy ! Component: 200 - total flux cleaned = -0.00463447 Jy ! Component: 250 - total flux cleaned = -0.00509093 Jy ! Component: 300 - total flux cleaned = -0.00543559 Jy ! Component: 350 - total flux cleaned = -0.0057217 Jy ! Component: 400 - total flux cleaned = -0.00595781 Jy ! Component: 450 - total flux cleaned = -0.00622421 Jy ! Component: 500 - total flux cleaned = -0.00655472 Jy ! Component: 550 - total flux cleaned = -0.00680281 Jy ! Component: 600 - total flux cleaned = -0.00704292 Jy ! Component: 650 - total flux cleaned = -0.00710914 Jy ! Component: 700 - total flux cleaned = -0.00723929 Jy ! Component: 750 - total flux cleaned = -0.00739681 Jy ! Component: 800 - total flux cleaned = -0.0075506 Jy ! Component: 850 - total flux cleaned = -0.00776044 Jy ! Component: 900 - total flux cleaned = -0.00781895 Jy ! Component: 950 - total flux cleaned = -0.00796226 Jy ! Component: 1000 - total flux cleaned = -0.00815756 Jy ! Component: 1050 - total flux cleaned = -0.00829365 Jy ! Component: 1100 - total flux cleaned = -0.00845386 Jy ! Component: 1150 - total flux cleaned = -0.00855868 Jy ! Component: 1200 - total flux cleaned = -0.00868744 Jy ! Component: 1250 - total flux cleaned = -0.00886438 Jy ! Component: 1300 - total flux cleaned = -0.00898844 Jy ! Component: 1350 - total flux cleaned = -0.00908608 Jy ! Component: 1400 - total flux cleaned = -0.00910945 Jy ! Component: 1450 - total flux cleaned = -0.00913265 Jy ! Component: 1500 - total flux cleaned = -0.00910965 Jy ! Component: 1550 - total flux cleaned = -0.00913233 Jy ! Component: 1600 - total flux cleaned = -0.0091547 Jy ! Component: 1650 - total flux cleaned = -0.00913285 Jy ! Component: 1700 - total flux cleaned = -0.00917604 Jy ! Component: 1750 - total flux cleaned = -0.00919716 Jy ! Component: 1800 - total flux cleaned = -0.0092597 Jy ! Component: 1850 - total flux cleaned = -0.00921804 Jy ! Component: 1900 - total flux cleaned = -0.00921821 Jy ! Component: 1950 - total flux cleaned = -0.00927891 Jy ! Component: 2000 - total flux cleaned = -0.0092986 Jy ! Component: 2050 - total flux cleaned = -0.0092592 Jy ! Component: 2100 - total flux cleaned = -0.00927897 Jy ! Component: 2150 - total flux cleaned = -0.00925994 Jy ! Component: 2200 - total flux cleaned = -0.00927872 Jy ! Component: 2250 - total flux cleaned = -0.00924099 Jy ! Component: 2300 - total flux cleaned = -0.00925951 Jy ! Component: 2350 - total flux cleaned = -0.00922273 Jy ! Component: 2400 - total flux cleaned = -0.00924075 Jy ! Component: 2450 - total flux cleaned = -0.00924044 Jy ! Component: 2500 - total flux cleaned = -0.00922265 Jy ! Component: 2550 - total flux cleaned = -0.00924002 Jy ! Component: 2600 - total flux cleaned = -0.00920527 Jy ! Component: 2650 - total flux cleaned = -0.00917098 Jy ! Component: 2700 - total flux cleaned = -0.00917106 Jy ! Component: 2750 - total flux cleaned = -0.00917101 Jy ! Component: 2800 - total flux cleaned = -0.00915423 Jy ! Component: 2850 - total flux cleaned = -0.00913763 Jy ! Component: 2900 - total flux cleaned = -0.0090886 Jy ! Component: 2950 - total flux cleaned = -0.00910497 Jy ! Component: 3000 - total flux cleaned = -0.00904072 Jy ! Component: 3050 - total flux cleaned = -0.00904078 Jy ! Component: 3100 - total flux cleaned = -0.00904088 Jy ! Component: 3150 - total flux cleaned = -0.00905667 Jy ! Component: 3200 - total flux cleaned = -0.00902558 Jy ! Component: 3250 - total flux cleaned = -0.00905626 Jy ! Component: 3300 - total flux cleaned = -0.0089797 Jy ! Component: 3350 - total flux cleaned = -0.00902529 Jy ! Component: 3400 - total flux cleaned = -0.00900992 Jy ! Component: 3450 - total flux cleaned = -0.00900978 Jy ! Component: 3500 - total flux cleaned = -0.00900972 Jy ! Component: 3550 - total flux cleaned = -0.00900966 Jy ! Component: 3600 - total flux cleaned = -0.00900963 Jy ! Component: 3650 - total flux cleaned = -0.00903865 Jy ! Component: 3700 - total flux cleaned = -0.00902412 Jy ! Component: 3750 - total flux cleaned = -0.00905291 Jy ! Component: 3800 - total flux cleaned = -0.00906723 Jy ! Component: 3850 - total flux cleaned = -0.00909571 Jy ! Component: 3900 - total flux cleaned = -0.00912391 Jy ! Component: 3950 - total flux cleaned = -0.0091099 Jy ! Component: 4000 - total flux cleaned = -0.00915178 Jy ! Component: 4050 - total flux cleaned = -0.00919324 Jy ! Total flux subtracted in 4096 components = -0.00920699 Jy ! Clean residual min=-0.000791 max=0.000959 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 1.41646 Jy keep ! Adding 230 model components to the UV plane model. ! The established model now contains 275 components and 1.41646 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2011-1546_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.382 x 3.36 at -2.015 degrees (North through East) ! Clean map min=-0.002161 max=1.3993 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2011-1546_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2011-1546_X_a_map.mod ! Writing 275 model components to file: /vlbi/vcs9/uvm//J2011-1546_X_a_map.mod wobs /vlbi/vcs9/uvm//J2011-1546_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2011-1546_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2011-1546_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2011-1546_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.39927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000241667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0518128 0.0518128 0.103626 0.207251 0.414502 0.829004 1.65801 3.31602 6.63204 13.2641 26.5281 53.0563 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.399 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5790.08 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2011-1546_X_a_dfm.log closed on Tue Dec 26 22:56:56 2017