! Started logfile: /vlbi/vcs9/uvm//J0058-0539_C_b_dfm.log on Tue Dec 26 20:56:22 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J0058-0539_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0058-0539_C_b_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 71 integrations on 36 of 36 possible baselines. ! AN table 3: 18 integrations on 21 of 21 possible baselines. ! AN table 4: 23 integrations on 21 of 21 possible baselines. ! AN table 5: 22 integrations on 21 of 21 possible baselines. ! AN table 6: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.837104 visibilities/baseline/integration-bin. ! Found source: J0058-0539 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 34040 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J0058-0539_C] 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 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.250778 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 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! A total of 91 telescope corrections were flagged in sub-array 2. ! A total of 21 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.027176Jy sigma=26.119408 ! Fit after self-cal, rms=0.773720Jy sigma=19.589622 ! 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=1.952 mas, bmaj=3.885 mas, bpa=5.873 degrees ! Estimated noise=0.278008 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 = 0.20353 Jy ! Component: 100 - total flux cleaned = 0.237998 Jy ! Total flux subtracted in 100 components = 0.237998 Jy ! Clean residual min=-0.010846 max=0.014974 Jy/beam ! Clean residual mean=-0.000045 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.237998 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.237998 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=0.091801Jy sigma=2.055093 ! Fit after self-cal, rms=0.091790Jy sigma=2.054807 ! Inverting map ! Added new window around map position (5.7, 7.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699883 Jy ! Component: 100 - total flux cleaned = 0.00616382 Jy ! Total flux subtracted in 100 components = 0.00616382 Jy ! Clean residual min=-0.007197 max=0.011727 Jy/beam ! Clean residual mean=-0.000043 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.244162 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 0.244162 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=0.090383Jy sigma=2.006164 ! Fit after self-cal, rms=0.090272Jy sigma=2.002289 ! 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=2.5 mas, bmaj=5.054 mas, bpa=8.377 degrees ! Estimated noise=0.152641 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 = 0.00109142 Jy ! Component: 100 - total flux cleaned = 0.000493035 Jy ! Component: 150 - total flux cleaned = -0.000229197 Jy ! Component: 200 - total flux cleaned = -0.000865213 Jy ! Total flux subtracted in 200 components = -0.000865213 Jy ! Clean residual min=-0.010050 max=0.011237 Jy/beam ! Clean residual mean=-0.000151 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.243296 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.243296 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=0.089761Jy sigma=1.983861 ! Fit after self-cal, rms=0.089728Jy sigma=1.982792 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.844036 ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.95 KP 1.03 LA 2.21 ! NL 0.87 OV 1.16 PT 1.29 SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 0.743724 ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 1.02 HN 0.98 KP 1.16 ! LA 1.40 NL 1.25 OV 2.38 PT 1.82 ! SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02705 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 KP 0.95 LA 1.10 ! NL 1.00 OV 0.89 SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.11105 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.89 LA 0.84 MK 0.97 ! NL 0.90 OV 0.86 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.07234 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.84 KP 0.80 MK 0.90 ! NL 1.31 OV 0.90 PT 0.84 ! ! Amplitude normalization factor in sub-array 6: 1.10294 ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.78 KP 0.79 LA 0.90 ! MK 0.98 NL 1.18 OV 0.91 PT 0.76 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.815773 ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 HN 0.96 KP 1.06 LA 2.31 ! NL 0.88 OV 1.17 PT 1.25 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.594111 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.48 HN 1.20 KP 1.35 ! LA 2.55 NL 1.50 OV 2.31 PT 2.85 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99387 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 KP 0.96 LA 1.09 ! NL 1.02 OV 0.91 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0804 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 LA 0.87 MK 0.97 ! NL 0.98 OV 0.87 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.05893 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.87 KP 0.82 MK 0.90 ! NL 1.34 OV 0.88 PT 0.84 ! ! Amplitude normalization factor in sub-array 6: 1.07321 ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.83 KP 0.85 LA 0.90 ! MK 0.98 NL 1.24 OV 0.90 PT 0.80 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.03945 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.91 KP 0.90 LA 1.21 ! NL 0.91 OV 0.95 PT 0.93 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 0.897848 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 0.89 KP 1.10 ! LA 1.44 NL 0.98 OV 1.09 PT 1.63 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.08701 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.92 KP 0.90 LA 0.88 ! NL 0.97 OV 0.87 SC 0.91 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.08223 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 LA 0.87 MK 0.92 ! NL 1.00 OV 0.89 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02694 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.88 KP 0.88 MK 0.93 ! NL 1.40 OV 0.89 PT 0.86 ! ! Amplitude normalization factor in sub-array 6: 1.03293 ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.90 KP 0.91 LA 0.93 ! MK 0.93 NL 1.32 OV 0.91 PT 0.88 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.11494 ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.04 KP 0.87 LA 0.84 ! NL 0.88 OV 0.91 PT 0.82 SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.02694 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 0.93 KP 0.90 ! LA 0.98 NL 0.97 OV 0.99 PT 1.08 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.11687 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.90 KP 0.88 LA 0.84 ! NL 0.87 OV 0.88 SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.05096 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.95 LA 1.02 MK 0.99 ! NL 0.99 OV 0.89 PT 0.85 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02099 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.89 KP 0.88 MK 0.93 ! NL 1.38 OV 0.89 PT 0.91 ! ! Amplitude normalization factor in sub-array 6: 1.03055 ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.94 KP 0.91 LA 0.91 ! MK 1.00 NL 1.22 OV 0.94 PT 0.87 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.11555 ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 0.96 KP 0.88 LA 0.82 ! NL 0.92 OV 0.95 PT 0.82 SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.03805 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.94 HN 0.95 KP 0.94 ! LA 0.89 NL 0.95 OV 0.98 PT 0.93 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0908 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 KP 0.90 LA 0.86 ! NL 0.93 OV 0.90 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0582 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 LA 0.87 MK 0.98 ! NL 1.06 OV 0.91 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.998393 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.92 KP 0.89 MK 1.00 ! NL 1.45 OV 0.89 PT 0.88 ! ! Amplitude normalization factor in sub-array 6: 1.0214 ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 0.91 KP 0.91 LA 0.92 ! MK 1.00 NL 1.33 OV 0.92 PT 0.86 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.643196 ! Telescope amplitude corrections in sub-array 1: ! FD 1.75 HN 0.95 KP 1.21 LA 3.57 ! NL 0.89 OV 1.41 PT 1.70 SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 1.03942 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.95 HN 0.96 KP 0.95 ! LA 0.89 NL 0.95 OV 0.98 PT 0.93 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.896312 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.26 KP 1.06 LA 1.71 ! NL 0.95 OV 0.90 SC 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.05596 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.96 LA 0.87 MK 1.00 ! NL 1.04 OV 0.90 PT 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.985998 ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.91 KP 0.89 MK 1.03 ! NL 1.52 OV 0.90 PT 0.88 ! ! Amplitude normalization factor in sub-array 6: 1.01772 ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.93 KP 0.92 LA 0.91 ! MK 1.01 NL 1.32 OV 0.93 PT 0.87 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.743289 ! Telescope amplitude corrections in sub-array 1: ! FD 1.47 HN 0.95 KP 1.10 LA 2.71 ! NL 0.88 OV 1.27 PT 1.44 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.03977 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 0.97 KP 0.94 ! LA 0.90 NL 0.94 OV 0.97 PT 0.94 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.941061 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.17 KP 0.99 LA 1.46 ! NL 0.96 OV 0.92 SC 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.05565 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.97 LA 0.87 MK 1.00 ! NL 1.05 OV 0.90 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.981478 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.93 KP 0.89 MK 1.05 ! NL 1.50 OV 0.91 PT 0.87 ! ! Amplitude normalization factor in sub-array 6: 1.0217 ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 0.93 KP 0.87 LA 0.92 ! MK 1.00 NL 1.34 OV 0.93 PT 0.85 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.731982 ! Telescope amplitude corrections in sub-array 1: ! FD 1.39 HN 0.95 KP 1.07 LA 3.03 ! NL 0.91 OV 1.18 PT 1.45 SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 1.03442 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.97 KP 0.95 ! LA 0.90 NL 0.95 OV 0.98 PT 0.96 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.95274 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.11 KP 0.95 LA 1.46 ! NL 0.95 OV 0.92 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.04885 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.98 LA 0.87 MK 1.01 ! NL 1.06 OV 0.91 PT 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.982346 ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 FD 0.94 KP 0.90 MK 1.04 ! NL 1.49 OV 0.90 PT 0.89 ! ! Amplitude normalization factor in sub-array 6: 1.01283 ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.91 KP 0.92 LA 0.92 ! MK 1.00 NL 1.37 OV 0.94 PT 0.87 ! ! ! Fit before self-cal, rms=0.089728Jy sigma=1.982792 ! Fit after self-cal, rms=0.087456Jy sigma=2.003257 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=0.087456Jy sigma=2.003257 ! Fit after self-cal, rms=0.087513Jy sigma=2.002658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=4.9 mas, bpa=10.3 degrees ! Estimated noise=0.143349 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 = -0.0074906 Jy ! Component: 100 - total flux cleaned = -0.00569491 Jy ! Component: 150 - total flux cleaned = -0.00393774 Jy ! Component: 200 - total flux cleaned = -0.00267947 Jy ! Total flux subtracted in 200 components = -0.00267947 Jy ! Clean residual min=-0.010707 max=0.008862 Jy/beam ! Clean residual mean=-0.000105 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.240617 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.240617 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=0.086431Jy sigma=1.930245 ! Fit after self-cal, rms=0.086389Jy sigma=1.929173 ! 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=0.086389Jy sigma=1.929173 ! Fit after self-cal, rms=0.086383Jy sigma=1.928899 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 = 7.791e-05 Jy ! Component: 100 - total flux cleaned = 0.000671363 Jy ! Component: 150 - total flux cleaned = 0.00136815 Jy ! Component: 200 - total flux cleaned = 0.00184071 Jy ! Total flux subtracted in 200 components = 0.00184071 Jy ! Clean residual min=-0.010310 max=0.007727 Jy/beam ! Clean residual mean=-0.000102 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.242458 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.242458 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=0.086360Jy sigma=1.911511 ! Fit after self-cal, rms=0.086349Jy sigma=1.911191 ! 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: 2.439 x 4.9 at 10.3 degrees (North through East) ! Clean map min=-0.010089 max=0.21845 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=0.086349Jy sigma=1.911191 ! Fit after self-cal, rms=0.136699Jy sigma=1.034109 ! 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=0.136699Jy sigma=1.034109 ! Fit after self-cal, rms=0.136724Jy sigma=1.034085 ! Inverting map and beam ! Estimated beam: bmin=2.441 mas, bmaj=4.87 mas, bpa=8.754 degrees ! Estimated noise=0.139511 mJy/beam. ! Added new window around map position (4.2, -7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352405 Jy ! Component: 100 - total flux cleaned = 0.00563514 Jy ! Component: 150 - total flux cleaned = 0.00699517 Jy ! Component: 200 - total flux cleaned = 0.00807172 Jy ! Total flux subtracted in 200 components = 0.00807172 Jy ! Clean residual min=-0.001950 max=0.002616 Jy/beam ! Clean residual mean=-0.000021 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.250529 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 77 components and 0.250529 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=0.136496Jy sigma=1.008011 ! Fit after self-cal, rms=0.136491Jy sigma=1.006710 ! Inverting map ! Added new window around map position (0.3, -18.3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253595 Jy ! Component: 100 - total flux cleaned = 0.00361022 Jy ! Component: 150 - total flux cleaned = 0.00418109 Jy ! Component: 200 - total flux cleaned = 0.00462809 Jy ! Total flux subtracted in 200 components = 0.00462809 Jy ! Clean residual min=-0.001462 max=0.002142 Jy/beam ! Clean residual mean=-0.000014 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.255157 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 114 components and 0.255157 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=0.136432Jy sigma=0.999618 ! Fit after self-cal, rms=0.136442Jy sigma=0.999350 ! Inverting map ! Added new window around map position (13.8, -16.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224594 Jy ! Component: 100 - total flux cleaned = 0.00321929 Jy ! Component: 150 - total flux cleaned = 0.00386794 Jy ! Component: 200 - total flux cleaned = 0.00418023 Jy ! Total flux subtracted in 200 components = 0.00418023 Jy ! Clean residual min=-0.001278 max=0.001397 Jy/beam ! Clean residual mean=-0.000010 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.259337 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 153 components and 0.259338 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=0.136399Jy sigma=0.994726 ! Fit after self-cal, rms=0.136400Jy sigma=0.994394 ! Inverting map ! Added new window around map position (-3.3, -3.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000749446 Jy ! Component: 100 - total flux cleaned = 0.000973471 Jy ! Component: 150 - total flux cleaned = 0.0011353 Jy ! Component: 200 - total flux cleaned = 0.0013579 Jy ! Total flux subtracted in 200 components = 0.0013579 Jy ! Clean residual min=-0.001163 max=0.001129 Jy/beam ! Clean residual mean=-0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.260695 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 179 components and 0.260695 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=0.136376Jy sigma=0.992069 ! Fit after self-cal, rms=0.136382Jy sigma=0.991923 ! 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=1.934 mas, bmaj=3.812 mas, bpa=6.354 degrees ! Estimated noise=0.256948 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.189414 Jy ! Component: 100 - total flux cleaned = 0.228808 Jy ! Component: 150 - total flux cleaned = 0.240914 Jy ! Component: 200 - total flux cleaned = 0.245867 Jy ! Total flux subtracted in 200 components = 0.245867 Jy ! Clean residual min=-0.003246 max=0.003864 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.245867 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.245867 Jy ! Inverting map and beam ! Estimated beam: bmin=2.441 mas, bmaj=4.87 mas, bpa=8.754 degrees ! Estimated noise=0.139511 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 = 0.0042961 Jy ! Component: 100 - total flux cleaned = 0.00722027 Jy ! Component: 150 - total flux cleaned = 0.00933916 Jy ! Component: 200 - total flux cleaned = 0.0109178 Jy ! Total flux subtracted in 200 components = 0.0109178 Jy ! Clean residual min=-0.002020 max=0.001913 Jy/beam ! Clean residual mean=-0.000013 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.256785 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 59 components and 0.256785 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000790324 Jy ! Component: 100 - total flux cleaned = 0.00177117 Jy ! Component: 150 - total flux cleaned = 0.00223446 Jy ! Component: 200 - total flux cleaned = 0.00271811 Jy ! Total flux subtracted in 200 components = 0.00271811 Jy ! Clean residual min=-0.001473 max=0.001671 Jy/beam ! Clean residual mean=-0.000010 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.259503 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 84 components and 0.259503 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=0.136434Jy sigma=0.996891 ! Fit after self-cal, rms=0.136424Jy sigma=0.996065 wmodel J0058-0539_C_map.mod ! Writing 84 model components to file: J0058-0539_C_map.mod wobs J0058-0539_C_uvs.fits ! Writing UV FITS file: J0058-0539_C_uvs.fits wwins J0058-0539_C_map.win ! wwins: Wrote 6 windows to J0058-0539_C_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 = 0.000191622 Jy ! Component: 100 - total flux cleaned = 0.000314083 Jy ! Component: 150 - total flux cleaned = 0.000382312 Jy ! Component: 200 - total flux cleaned = 0.000466073 Jy ! Component: 250 - total flux cleaned = 0.000564813 Jy ! Component: 300 - total flux cleaned = 0.000546445 Jy ! Component: 350 - total flux cleaned = 0.000437273 Jy ! Component: 400 - total flux cleaned = 0.000419464 Jy ! Component: 450 - total flux cleaned = 0.000384972 Jy ! Component: 500 - total flux cleaned = 0.00036865 Jy ! Component: 550 - total flux cleaned = 0.000352405 Jy ! Component: 600 - total flux cleaned = 0.000352857 Jy ! Component: 650 - total flux cleaned = 0.000337341 Jy ! Component: 700 - total flux cleaned = 0.000337661 Jy ! Component: 750 - total flux cleaned = 0.000352918 Jy ! Component: 800 - total flux cleaned = 0.00033826 Jy ! Component: 850 - total flux cleaned = 0.00035306 Jy ! Component: 900 - total flux cleaned = 0.00041055 Jy ! Component: 950 - total flux cleaned = 0.000410553 Jy ! Component: 1000 - total flux cleaned = 0.000396817 Jy ! Component: 1050 - total flux cleaned = 0.000410583 Jy ! Component: 1100 - total flux cleaned = 0.00039678 Jy ! Component: 1150 - total flux cleaned = 0.00035716 Jy ! Component: 1200 - total flux cleaned = 0.000357253 Jy ! Component: 1250 - total flux cleaned = 0.000382998 Jy ! Component: 1300 - total flux cleaned = 0.000370211 Jy ! Component: 1350 - total flux cleaned = 0.000382653 Jy ! Component: 1400 - total flux cleaned = 0.000370561 Jy ! Component: 1450 - total flux cleaned = 0.000370661 Jy ! Component: 1500 - total flux cleaned = 0.000382555 Jy ! Component: 1550 - total flux cleaned = 0.00033542 Jy ! Component: 1600 - total flux cleaned = 0.000382056 Jy ! Component: 1650 - total flux cleaned = 0.0003704 Jy ! Component: 1700 - total flux cleaned = 0.000358966 Jy ! Component: 1750 - total flux cleaned = 0.000336697 Jy ! Component: 1800 - total flux cleaned = 0.000358711 Jy ! Component: 1850 - total flux cleaned = 0.000271046 Jy ! Component: 1900 - total flux cleaned = 0.00028205 Jy ! Component: 1950 - total flux cleaned = 0.000281983 Jy ! Component: 2000 - total flux cleaned = 0.000271581 Jy ! Component: 2050 - total flux cleaned = 0.000292594 Jy ! Component: 2100 - total flux cleaned = 0.000261254 Jy ! Component: 2150 - total flux cleaned = 0.000271372 Jy ! Component: 2200 - total flux cleaned = 0.000261053 Jy ! Component: 2250 - total flux cleaned = 0.000240731 Jy ! Component: 2300 - total flux cleaned = 0.000250727 Jy ! Component: 2350 - total flux cleaned = 0.000181263 Jy ! Component: 2400 - total flux cleaned = 0.000200983 Jy ! Component: 2450 - total flux cleaned = 0.000191224 Jy ! Component: 2500 - total flux cleaned = 0.000152492 Jy ! Component: 2550 - total flux cleaned = 0.000143037 Jy ! Component: 2600 - total flux cleaned = 0.000114652 Jy ! Component: 2650 - total flux cleaned = 5.83334e-05 Jy ! Component: 2700 - total flux cleaned = 4.9209e-05 Jy ! Component: 2750 - total flux cleaned = -6.18508e-06 Jy ! Component: 2800 - total flux cleaned = -5.18837e-05 Jy ! Component: 2850 - total flux cleaned = -7.9047e-05 Jy ! Component: 2900 - total flux cleaned = -5.20484e-05 Jy ! Component: 2950 - total flux cleaned = -0.000132481 Jy ! Component: 3000 - total flux cleaned = -0.000159089 Jy ! Component: 3050 - total flux cleaned = -0.000185466 Jy ! Component: 3100 - total flux cleaned = -0.000202792 Jy ! Component: 3150 - total flux cleaned = -0.000254674 Jy ! Component: 3200 - total flux cleaned = -0.000246093 Jy ! Component: 3250 - total flux cleaned = -0.000297083 Jy ! Component: 3300 - total flux cleaned = -0.000356175 Jy ! Component: 3350 - total flux cleaned = -0.000339387 Jy ! Component: 3400 - total flux cleaned = -0.000355952 Jy ! Component: 3450 - total flux cleaned = -0.000405511 Jy ! Component: 3500 - total flux cleaned = -0.000421905 Jy ! Component: 3550 - total flux cleaned = -0.000438255 Jy ! Component: 3600 - total flux cleaned = -0.000462546 Jy ! Component: 3650 - total flux cleaned = -0.000446536 Jy ! Component: 3700 - total flux cleaned = -0.000446526 Jy ! Component: 3750 - total flux cleaned = -0.00048601 Jy ! Component: 3800 - total flux cleaned = -0.000525323 Jy ! Component: 3850 - total flux cleaned = -0.000540865 Jy ! Component: 3900 - total flux cleaned = -0.000548634 Jy ! Component: 3950 - total flux cleaned = -0.000579336 Jy ! Component: 4000 - total flux cleaned = -0.000594713 Jy ! Component: 4050 - total flux cleaned = -0.000647836 Jy ! Total flux subtracted in 4096 components = -0.000655358 Jy ! Clean residual min=-0.000458 max=0.000399 Jy/beam ! Clean residual mean=-0.000004 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.258848 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 379 components and 0.258848 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0058-0539_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.441 x 4.87 at 8.754 degrees (North through East) ! Clean map min=-0.0020724 max=0.21967 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0058-0539_C_b_map.fits wmodel /vlbi/vcs9/uvm//J0058-0539_C_b_map.mod ! Writing 379 model components to file: /vlbi/vcs9/uvm//J0058-0539_C_b_map.mod wobs /vlbi/vcs9/uvm//J0058-0539_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0058-0539_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J0058-0539_C_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0058-0539_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204115 0.204115 0.40823 0.81646 1.63292 3.26584 6.53168 13.0634 26.1267 52.2534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1469.76 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0058-0539_C_b_dfm.log closed on Tue Dec 26 20:56:27 2017