! Started logfile: /vlbi/vcs9/uvm//J0359+5057_X_c_dfm.log on Tue Dec 26 21:29:25 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//J0359+5057_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0359+5057_X_c_uvm.fits ! AN table 1: 49 integrations on 36 of 36 possible baselines. ! AN table 2: 87 integrations on 45 of 45 possible baselines. ! AN table 3: 28 integrations on 36 of 36 possible baselines. ! AN table 4: 22 integrations on 21 of 21 possible baselines. ! AN table 5: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.758639 visibilities/baseline/integration-bin. ! Found source: J0359+5057 ! ! 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 44784 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 J0359+5057_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)= 7.40046 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 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 175 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 19 telescope corrections were flagged in sub-array 4. ! A total of 16 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=7.469020Jy sigma=171.353453 ! Fit after self-cal, rms=6.428349Jy sigma=147.600323 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.7539 mas, bmaj=1.916 mas, bpa=-29.5 degrees ! Estimated noise=0.287149 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 = 5.89008 Jy ! Component: 100 - total flux cleaned = 7.33161 Jy ! Total flux subtracted in 100 components = 7.33161 Jy ! Clean residual min=-0.108295 max=0.432616 Jy/beam ! Clean residual mean=0.000039 rms=0.028469 Jy/beam ! Combined flux in latest and established models = 7.33161 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 7.33161 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=1.022542Jy sigma=23.537030 ! Fit after self-cal, rms=1.021972Jy sigma=23.522554 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.582955 Jy ! Component: 100 - total flux cleaned = 0.863024 Jy ! Total flux subtracted in 100 components = 0.863024 Jy ! Clean residual min=-0.126507 max=0.098443 Jy/beam ! Clean residual mean=0.000049 rms=0.018676 Jy/beam ! Combined flux in latest and established models = 8.19464 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 8.19464 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=0.700596Jy sigma=15.296851 ! Fit after self-cal, rms=0.700340Jy sigma=15.290540 ! 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=0.9917 mas, bmaj=2.286 mas, bpa=-28.85 degrees ! Estimated noise=0.147946 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 = 0.182196 Jy ! Component: 100 - total flux cleaned = 0.270047 Jy ! Component: 150 - total flux cleaned = 0.315358 Jy ! Component: 200 - total flux cleaned = 0.323412 Jy ! Total flux subtracted in 200 components = 0.323412 Jy ! Clean residual min=-0.169666 max=0.086387 Jy/beam ! Clean residual mean=0.000011 rms=0.023369 Jy/beam ! Combined flux in latest and established models = 8.51805 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 8.51805 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=0.674339Jy sigma=14.501353 ! Fit after self-cal, rms=0.674199Jy sigma=14.497925 ! 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: 0.952401 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.04 LA 1.05 ! MK 1.02 NL 1.04 OV 1.02 PT 1.13 ! SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00471 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99685 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.03 HN 0.98 KP 1.02 ! LA 1.00 MK 1.03 NL 1.00 OV 1.01 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00699 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.99 KP 1.00 ! NL 0.96 OV 0.98 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00127 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.00 LA 0.99 ! NL 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.953538 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.04 LA 1.05 ! MK 1.02 NL 1.03 OV 1.02 PT 1.12 ! SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00593 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.91 HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.00 SC 1.06 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996873 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.03 HN 0.98 KP 1.01 ! LA 0.99 MK 1.04 NL 1.00 OV 1.01 ! PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00956 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.95 HN 0.99 KP 0.99 ! NL 0.96 OV 0.98 SC 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01204 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.99 HN 1.01 LA 0.99 ! NL 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.954326 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.04 KP 1.04 LA 1.05 ! MK 1.03 NL 1.03 OV 1.02 PT 1.12 ! SC 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00572 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.99388 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.04 HN 0.98 KP 1.01 ! LA 1.02 MK 1.04 NL 1.00 OV 1.01 ! PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00687 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.96 HN 0.99 KP 1.01 ! NL 0.96 OV 0.98 SC 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.0035 ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.99 HN 1.01 LA 0.99 ! NL 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.958718 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.04 KP 1.03 LA 1.04 ! MK 1.01 NL 1.03 OV 1.01 PT 1.12 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00837 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 HN 0.98 KP 1.01 ! LA 1.00 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00065 ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.02 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00793 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.99 KP 1.00 ! NL 0.96 OV 0.98 SC 1.08 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00549 ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 HN 1.01 LA 0.99 ! NL 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.9646 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.03 LA 1.04 ! MK 1.01 NL 1.02 OV 1.01 PT 1.12 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01503 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 0.98 KP 1.01 ! LA 1.00 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00126 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.03 HN 0.97 KP 1.01 ! LA 1.02 MK 1.00 NL 0.99 OV 1.01 ! PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00606 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.98 KP 1.01 ! NL 0.95 OV 0.98 SC 1.09 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02067 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 HN 0.99 LA 0.98 ! NL 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.965654 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.03 LA 1.04 ! MK 1.00 NL 1.02 OV 1.00 PT 1.12 ! SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01461 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.91 HN 0.97 KP 1.00 ! LA 1.00 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00255 ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.03 HN 0.97 KP 1.01 ! LA 1.02 MK 1.01 NL 0.99 OV 1.01 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00472 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.99 KP 1.01 ! NL 0.95 OV 0.98 SC 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02089 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 HN 1.00 LA 0.99 ! NL 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.967152 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.02 LA 1.03 ! MK 1.00 NL 1.02 OV 1.00 PT 1.12 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01497 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.90 HN 0.97 KP 1.01 ! LA 0.99 MK 0.97 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0034 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.03 HN 0.97 KP 1.01 ! LA 1.02 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00652 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.99 KP 1.01 ! NL 0.95 OV 0.97 SC 1.09 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02031 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.98 HN 0.99 LA 0.99 ! NL 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.967344 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.03 KP 1.03 LA 1.04 ! MK 1.00 NL 1.02 OV 1.01 PT 1.12 ! SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01615 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 0.98 KP 1.01 ! LA 1.00 MK 0.97 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00355 ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 1.03 HN 0.96 KP 1.01 ! LA 1.01 MK 0.99 NL 0.99 OV 1.00 ! PT 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00779 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 HN 0.98 KP 1.01 ! NL 0.95 OV 0.97 SC 1.09 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02223 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.97 HN 0.99 LA 0.99 ! NL 0.97 ! ! ! Fit before self-cal, rms=0.674199Jy sigma=14.497925 ! Fit after self-cal, rms=0.576699Jy sigma=12.488268 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=0.576699Jy sigma=12.488268 ! Fit after self-cal, rms=0.576698Jy sigma=12.488249 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=2.293 mas, bpa=-29.47 degrees ! Estimated noise=0.147569 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 = -0.0347208 Jy ! Component: 100 - total flux cleaned = -0.0318959 Jy ! Component: 150 - total flux cleaned = -0.0270486 Jy ! Component: 200 - total flux cleaned = -0.02501 Jy ! Total flux subtracted in 200 components = -0.02501 Jy ! Clean residual min=-0.128013 max=0.076679 Jy/beam ! Clean residual mean=0.000047 rms=0.019169 Jy/beam ! Combined flux in latest and established models = 8.49304 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 8.49304 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=0.568991Jy sigma=12.347459 ! Fit after self-cal, rms=0.568898Jy sigma=12.345293 ! 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=0.568898Jy sigma=12.345293 ! Fit after self-cal, rms=0.568545Jy sigma=12.336717 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 = 0.0016422 Jy ! Component: 100 - total flux cleaned = 0.00333034 Jy ! Component: 150 - total flux cleaned = 0.00486418 Jy ! Component: 200 - total flux cleaned = 0.00556717 Jy ! Total flux subtracted in 200 components = 0.00556717 Jy ! Clean residual min=-0.127708 max=0.077414 Jy/beam ! Clean residual mean=0.000047 rms=0.019126 Jy/beam ! Combined flux in latest and established models = 8.49861 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 43 components and 8.49861 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=0.566697Jy sigma=12.298739 ! Fit after self-cal, rms=0.566594Jy sigma=12.296305 ! 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: 0.9982 x 2.293 at -29.47 degrees (North through East) ! Clean map min=-0.12377 max=7.2178 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=0.566594Jy sigma=12.296305 ! Fit after self-cal, rms=0.252423Jy sigma=3.899456 ! 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=0.252423Jy sigma=3.899456 ! Fit after self-cal, rms=0.252401Jy sigma=3.898862 ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.3 mas, bpa=-29.33 degrees ! Estimated noise=0.147402 mJy/beam. ! Added new window around map position (2.6, 0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206305 Jy ! Component: 100 - total flux cleaned = 0.0278708 Jy ! Component: 150 - total flux cleaned = 0.030334 Jy ! Component: 200 - total flux cleaned = 0.0296506 Jy ! Total flux subtracted in 200 components = 0.0296506 Jy ! Clean residual min=-0.014243 max=0.019059 Jy/beam ! Clean residual mean=-0.000001 rms=0.002762 Jy/beam ! Combined flux in latest and established models = 8.52826 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 8.52826 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=0.247223Jy sigma=3.716795 ! Fit after self-cal, rms=0.247048Jy sigma=3.711487 ! Inverting map ! Added new window around map position (-2.4, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101136 Jy ! Component: 100 - total flux cleaned = 0.0115704 Jy ! Component: 150 - total flux cleaned = 0.0116133 Jy ! Component: 200 - total flux cleaned = 0.0100292 Jy ! Total flux subtracted in 200 components = 0.0100292 Jy ! Clean residual min=-0.014109 max=0.012979 Jy/beam ! Clean residual mean=-0.000002 rms=0.002543 Jy/beam ! Combined flux in latest and established models = 8.53828 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 8.53829 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=0.244693Jy sigma=3.627661 ! Fit after self-cal, rms=0.244647Jy sigma=3.626381 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7568 mas, bmaj=1.928 mas, bpa=-29.86 degrees ! Estimated noise=0.289138 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 5.88564 Jy ! Component: 100 - total flux cleaned = 7.3051 Jy ! Component: 150 - total flux cleaned = 7.87832 Jy ! Component: 200 - total flux cleaned = 8.15046 Jy ! Total flux subtracted in 200 components = 8.15046 Jy ! Clean residual min=-0.046949 max=0.095680 Jy/beam ! Clean residual mean=-0.000009 rms=0.007769 Jy/beam ! Combined flux in latest and established models = 8.15046 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 17 model components to the UV plane model. ! The established model now contains 17 components and 8.15046 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.3 mas, bpa=-29.33 degrees ! Estimated noise=0.147402 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 = 0.179535 Jy ! Component: 100 - total flux cleaned = 0.264216 Jy ! Component: 150 - total flux cleaned = 0.302479 Jy ! Component: 200 - total flux cleaned = 0.326798 Jy ! Total flux subtracted in 200 components = 0.326798 Jy ! Clean residual min=-0.020643 max=0.018501 Jy/beam ! Clean residual mean=0.000001 rms=0.003471 Jy/beam ! Combined flux in latest and established models = 8.47726 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 44 components and 8.47726 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215124 Jy ! Component: 100 - total flux cleaned = 0.0363524 Jy ! Component: 150 - total flux cleaned = 0.0443759 Jy ! Component: 200 - total flux cleaned = 0.0516252 Jy ! Total flux subtracted in 200 components = 0.0516252 Jy ! Clean residual min=-0.017212 max=0.017082 Jy/beam ! Clean residual mean=-0.000002 rms=0.002995 Jy/beam ! Combined flux in latest and established models = 8.52888 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 8.52888 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=0.254118Jy sigma=3.910570 ! Fit after self-cal, rms=0.253964Jy sigma=3.906017 wmodel J0359+5057_X_map.mod ! Writing 55 model components to file: J0359+5057_X_map.mod wobs J0359+5057_X_uvs.fits ! Writing UV FITS file: J0359+5057_X_uvs.fits wwins J0359+5057_X_map.win ! wwins: Wrote 3 windows to J0359+5057_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 = 0.00133103 Jy ! Component: 100 - total flux cleaned = 0.00650327 Jy ! Component: 150 - total flux cleaned = 0.0119199 Jy ! Component: 200 - total flux cleaned = 0.0173641 Jy ! Component: 250 - total flux cleaned = 0.0226508 Jy ! Component: 300 - total flux cleaned = 0.0268663 Jy ! Component: 350 - total flux cleaned = 0.0316621 Jy ! Component: 400 - total flux cleaned = 0.0354588 Jy ! Component: 450 - total flux cleaned = 0.0383047 Jy ! Component: 500 - total flux cleaned = 0.0415258 Jy ! Component: 550 - total flux cleaned = 0.0438456 Jy ! Component: 600 - total flux cleaned = 0.0467483 Jy ! Component: 650 - total flux cleaned = 0.0496006 Jy ! Component: 700 - total flux cleaned = 0.0520082 Jy ! Component: 750 - total flux cleaned = 0.054382 Jy ! Component: 800 - total flux cleaned = 0.0576933 Jy ! Component: 850 - total flux cleaned = 0.0601893 Jy ! Component: 900 - total flux cleaned = 0.062654 Jy ! Component: 950 - total flux cleaned = 0.0650857 Jy ! Component: 1000 - total flux cleaned = 0.0674905 Jy ! Component: 1050 - total flux cleaned = 0.0698673 Jy ! Component: 1100 - total flux cleaned = 0.0720417 Jy ! Component: 1150 - total flux cleaned = 0.0745526 Jy ! Component: 1200 - total flux cleaned = 0.0772153 Jy ! Component: 1250 - total flux cleaned = 0.0796747 Jy ! Component: 1300 - total flux cleaned = 0.0815909 Jy ! Component: 1350 - total flux cleaned = 0.0845281 Jy ! Component: 1400 - total flux cleaned = 0.0860697 Jy ! Component: 1450 - total flux cleaned = 0.088278 Jy ! Component: 1500 - total flux cleaned = 0.0909731 Jy ! Component: 1550 - total flux cleaned = 0.092308 Jy ! Component: 1600 - total flux cleaned = 0.09463 Jy ! Component: 1650 - total flux cleaned = 0.0964397 Jy ! Component: 1700 - total flux cleaned = 0.0983976 Jy ! Component: 1750 - total flux cleaned = 0.100018 Jy ! Component: 1800 - total flux cleaned = 0.102108 Jy ! Component: 1850 - total flux cleaned = 0.104023 Jy ! Component: 1900 - total flux cleaned = 0.10529 Jy ! Component: 1950 - total flux cleaned = 0.107019 Jy ! Component: 2000 - total flux cleaned = 0.109046 Jy ! Component: 2050 - total flux cleaned = 0.110441 Jy ! Component: 2100 - total flux cleaned = 0.112134 Jy ! Component: 2150 - total flux cleaned = 0.113357 Jy ! Component: 2200 - total flux cleaned = 0.11518 Jy ! Component: 2250 - total flux cleaned = 0.11684 Jy ! Component: 2300 - total flux cleaned = 0.117591 Jy ! Component: 2350 - total flux cleaned = 0.118933 Jy ! Component: 2400 - total flux cleaned = 0.121152 Jy ! Component: 2450 - total flux cleaned = 0.122329 Jy ! Component: 2500 - total flux cleaned = 0.124227 Jy ! Component: 2550 - total flux cleaned = 0.125677 Jy ! Component: 2600 - total flux cleaned = 0.127696 Jy ! Component: 2650 - total flux cleaned = 0.129129 Jy ! Component: 2700 - total flux cleaned = 0.130979 Jy ! Component: 2750 - total flux cleaned = 0.132819 Jy ! Component: 2800 - total flux cleaned = 0.134225 Jy ! Component: 2850 - total flux cleaned = 0.135905 Jy ! Component: 2900 - total flux cleaned = 0.137436 Jy ! Component: 2950 - total flux cleaned = 0.139372 Jy ! Component: 3000 - total flux cleaned = 0.141021 Jy ! Component: 3050 - total flux cleaned = 0.142799 Jy ! Component: 3100 - total flux cleaned = 0.144703 Jy ! Component: 3150 - total flux cleaned = 0.146593 Jy ! Component: 3200 - total flux cleaned = 0.14834 Jy ! Component: 3250 - total flux cleaned = 0.149408 Jy ! Component: 3300 - total flux cleaned = 0.151401 Jy ! Component: 3350 - total flux cleaned = 0.153384 Jy ! Component: 3400 - total flux cleaned = 0.154436 Jy ! Component: 3450 - total flux cleaned = 0.155744 Jy ! Component: 3500 - total flux cleaned = 0.157955 Jy ! Component: 3550 - total flux cleaned = 0.159506 Jy ! Component: 3600 - total flux cleaned = 0.161307 Jy ! Component: 3650 - total flux cleaned = 0.162714 Jy ! Component: 3700 - total flux cleaned = 0.164115 Jy ! Component: 3750 - total flux cleaned = 0.165253 Jy ! Component: 3800 - total flux cleaned = 0.166765 Jy ! Component: 3850 - total flux cleaned = 0.168018 Jy ! Component: 3900 - total flux cleaned = 0.169513 Jy ! Component: 3950 - total flux cleaned = 0.17125 Jy ! Component: 4000 - total flux cleaned = 0.173348 Jy ! Component: 4050 - total flux cleaned = 0.174822 Jy ! Total flux subtracted in 4096 components = 0.175677 Jy ! Clean residual min=-0.006101 max=0.006101 Jy/beam ! Clean residual mean=0.000000 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 8.70456 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 301 components and 8.70456 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0359+5057_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.3 at -29.33 degrees (North through East) ! Clean map min=-0.012998 max=7.2413 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0359+5057_X_c_map.fits wmodel /vlbi/vcs9/uvm//J0359+5057_X_c_map.mod ! Writing 301 model components to file: /vlbi/vcs9/uvm//J0359+5057_X_c_map.mod wobs /vlbi/vcs9/uvm//J0359+5057_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0359+5057_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J0359+5057_X_c_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0359+5057_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 7.24126 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00193843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0803075 0.0803075 0.160615 0.32123 0.64246 1.28492 2.56984 5.13968 10.2794 20.5587 41.1175 82.2349 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 7.241 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3735.64 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0359+5057_X_c_dfm.log closed on Tue Dec 26 21:29:30 2017