! Started logfile: /vlbi/vcs9/uvm//J2158-1501_X_c_dfm.log on Tue Dec 26 23:07:49 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//J2158-1501_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2158-1501_X_c_uvm.fits ! AN table 1: 78 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 10 of 10 possible baselines. ! AN table 3: 95 integrations on 21 of 21 possible baselines. ! AN table 4: 18 integrations on 15 of 15 possible baselines. ! AN table 5: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.884532 visibilities/baseline/integration-bin. ! Found source: J2158-1501 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 35728 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 J2158-1501_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)= 3.12062 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 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 11 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=3.279505Jy sigma=65.674382 ! Fit after self-cal, rms=2.160071Jy sigma=42.899528 ! 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=0.9461 mas, bmaj=3.636 mas, bpa=-12.12 degrees ! Estimated noise=0.365074 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 = 2.34596 Jy ! Component: 100 - total flux cleaned = 2.97917 Jy ! Total flux subtracted in 100 components = 2.97917 Jy ! Clean residual min=-0.073520 max=0.193737 Jy/beam ! Clean residual mean=0.000028 rms=0.025915 Jy/beam ! Combined flux in latest and established models = 2.97916 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.97916 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=0.498919Jy sigma=9.730410 ! Fit after self-cal, rms=0.498912Jy sigma=9.730032 ! Inverting map ! Added new window around map position (1.8, 2.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.257556 Jy ! Component: 100 - total flux cleaned = 0.377781 Jy ! Total flux subtracted in 100 components = 0.377781 Jy ! Clean residual min=-0.049717 max=0.107362 Jy/beam ! Clean residual mean=0.000030 rms=0.014266 Jy/beam ! Combined flux in latest and established models = 3.35695 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 3.35695 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=0.317231Jy sigma=5.828448 ! Fit after self-cal, rms=0.315110Jy sigma=5.782135 ! Inverting map ! Added new window around map position (-3.6, -5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.11303 Jy ! Component: 100 - total flux cleaned = 0.175843 Jy ! Total flux subtracted in 100 components = 0.175843 Jy ! Clean residual min=-0.035980 max=0.049791 Jy/beam ! Clean residual mean=0.000016 rms=0.010481 Jy/beam ! Combined flux in latest and established models = 3.53279 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 3.53279 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=0.271059Jy sigma=4.787179 ! Fit after self-cal, rms=0.268944Jy sigma=4.746213 ! 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=1.241 mas, bmaj=3.601 mas, bpa=-9.338 degrees ! Estimated noise=0.18499 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 = 0.0679201 Jy ! Component: 100 - total flux cleaned = 0.10735 Jy ! Component: 150 - total flux cleaned = 0.133002 Jy ! Component: 200 - total flux cleaned = 0.149207 Jy ! Total flux subtracted in 200 components = 0.149207 Jy ! Clean residual min=-0.029782 max=0.032568 Jy/beam ! Clean residual mean=-0.000013 rms=0.008010 Jy/beam ! Combined flux in latest and established models = 3.682 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 60 model components to the UV plane model. ! The established model now contains 97 components and 3.682 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=0.256825Jy sigma=4.424523 ! Fit after self-cal, rms=0.256588Jy sigma=4.420282 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00532 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 KP 1.03 LA 0.98 ! MK 0.97 NL 1.02 OV 0.98 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08497 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 KP 0.96 NL 0.75 ! OV 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.996493 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.00 LA 0.99 ! MK 1.01 NL 1.03 OV 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989635 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 KP 0.98 LA 0.99 ! NL 1.08 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01705 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 LA 0.96 MK 1.04 ! NL 1.02 OV 0.95 PT 0.95 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00465 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.03 LA 0.98 ! MK 0.97 NL 1.02 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.08964 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.93 KP 0.96 NL 0.75 ! OV 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994057 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 KP 1.00 LA 0.99 ! MK 1.01 NL 1.04 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989332 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 0.99 LA 0.99 ! NL 1.08 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01892 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 LA 0.97 MK 1.04 ! NL 1.02 OV 0.95 PT 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0032 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.03 LA 0.99 ! MK 0.96 NL 1.02 OV 0.99 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07969 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 KP 0.97 NL 0.76 ! OV 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992549 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 KP 1.01 LA 0.98 ! MK 1.01 NL 1.04 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.99028 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.98 KP 0.98 LA 0.99 ! NL 1.08 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02211 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 LA 0.97 MK 1.04 ! NL 1.03 OV 0.95 PT 0.90 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00062 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 KP 1.03 LA 0.99 ! MK 0.98 NL 1.03 OV 0.99 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07839 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 KP 0.97 NL 0.77 ! OV 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.988381 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 KP 1.01 LA 0.99 ! MK 1.02 NL 1.05 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.987491 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 0.99 LA 0.99 ! NL 1.09 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01841 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.97 LA 0.97 MK 1.04 ! NL 1.02 OV 0.95 PT 0.92 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996226 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.04 LA 1.00 ! MK 0.98 NL 1.04 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0689 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 0.98 NL 0.77 ! OV 0.97 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.983404 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.02 LA 0.98 ! MK 1.02 NL 1.06 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.986032 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 KP 0.98 LA 0.99 ! NL 1.09 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01039 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.99 LA 0.98 MK 1.04 ! NL 1.04 OV 0.96 PT 0.93 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99388 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.05 LA 1.00 ! MK 0.98 NL 1.04 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0675 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 KP 0.98 NL 0.77 ! OV 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980725 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 KP 1.02 LA 0.99 ! MK 1.03 NL 1.07 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.985599 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 KP 0.99 LA 1.00 ! NL 1.08 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00774 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 LA 0.99 MK 1.04 ! NL 1.04 OV 0.97 PT 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98869 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.05 LA 1.00 ! MK 0.99 NL 1.07 OV 1.00 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06053 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 0.98 NL 0.79 ! OV 0.98 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.97624 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 KP 1.02 LA 0.99 ! MK 1.03 NL 1.09 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.981903 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.98 KP 0.99 LA 0.99 ! NL 1.11 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00502 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.98 LA 0.99 MK 1.04 ! NL 1.05 OV 0.97 PT 0.93 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.994561 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.04 LA 0.99 ! MK 0.98 NL 1.06 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.06638 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 KP 0.98 NL 0.78 ! OV 0.97 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981309 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 KP 1.01 LA 0.99 ! MK 1.03 NL 1.08 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.985707 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 KP 0.99 LA 0.99 ! NL 1.09 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00787 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 LA 0.98 MK 1.04 ! NL 1.04 OV 0.97 PT 0.95 ! ! ! Fit before self-cal, rms=0.256588Jy sigma=4.420282 ! Fit after self-cal, rms=0.234473Jy sigma=4.192306 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=0.234473Jy sigma=4.192306 ! Fit after self-cal, rms=0.234474Jy sigma=4.192295 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=3.616 mas, bpa=-9.211 degrees ! Estimated noise=0.184659 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 = -0.0168638 Jy ! Component: 100 - total flux cleaned = -0.0148293 Jy ! Component: 150 - total flux cleaned = -0.013365 Jy ! Component: 200 - total flux cleaned = -0.0135967 Jy ! Total flux subtracted in 200 components = -0.0135967 Jy ! Clean residual min=-0.021756 max=0.021267 Jy/beam ! Clean residual mean=0.000026 rms=0.005832 Jy/beam ! Combined flux in latest and established models = 3.6684 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 3.6684 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=0.232063Jy sigma=4.149866 ! Fit after self-cal, rms=0.232024Jy sigma=4.149014 ! 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=0.232024Jy sigma=4.149014 ! Fit after self-cal, rms=0.232008Jy sigma=4.148688 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 = -0.000149027 Jy ! Component: 100 - total flux cleaned = 0.000485396 Jy ! Component: 150 - total flux cleaned = 0.000288053 Jy ! Component: 200 - total flux cleaned = 0.000292269 Jy ! Total flux subtracted in 200 components = 0.000292269 Jy ! Clean residual min=-0.021657 max=0.020981 Jy/beam ! Clean residual mean=0.000026 rms=0.005743 Jy/beam ! Combined flux in latest and established models = 3.66869 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 3.66869 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=0.231707Jy sigma=4.143252 ! Fit after self-cal, rms=0.231688Jy sigma=4.142929 ! 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: 1.241 x 3.616 at -9.211 degrees (North through East) ! Clean map min=-0.021564 max=2.7561 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=0.231688Jy sigma=4.142929 ! Fit after self-cal, rms=0.063536Jy sigma=1.082715 ! 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=0.063536Jy sigma=1.082715 ! Fit after self-cal, rms=0.063533Jy sigma=1.082679 ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=3.613 mas, bpa=-9.185 degrees ! Estimated noise=0.18435 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534834 Jy ! Component: 100 - total flux cleaned = -0.000271185 Jy ! Component: 150 - total flux cleaned = 0.000600766 Jy ! Component: 200 - total flux cleaned = 0.00148927 Jy ! Total flux subtracted in 200 components = 0.00148927 Jy ! Clean residual min=-0.013319 max=0.010238 Jy/beam ! Clean residual mean=0.000021 rms=0.002715 Jy/beam ! Combined flux in latest and established models = 3.67018 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 3.67018 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=0.062122Jy sigma=1.046939 ! Fit after self-cal, rms=0.062086Jy sigma=1.046494 ! 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=0.9459 mas, bmaj=3.635 mas, bpa=-12.11 degrees ! Estimated noise=0.364642 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 2.33466 Jy ! Component: 100 - total flux cleaned = 2.96785 Jy ! Component: 150 - total flux cleaned = 3.22421 Jy ! Component: 200 - total flux cleaned = 3.35921 Jy ! Total flux subtracted in 200 components = 3.35921 Jy ! Clean residual min=-0.031231 max=0.057753 Jy/beam ! Clean residual mean=0.000022 rms=0.008248 Jy/beam ! Combined flux in latest and established models = 3.35921 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 27 model components to the UV plane model. ! The established model now contains 27 components and 3.35921 Jy ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=3.613 mas, bpa=-9.185 degrees ! Estimated noise=0.18435 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) ! Added new window around map position (-2, -2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.127597 Jy ! Component: 100 - total flux cleaned = 0.190187 Jy ! Component: 150 - total flux cleaned = 0.227678 Jy ! Component: 200 - total flux cleaned = 0.252451 Jy ! Total flux subtracted in 200 components = 0.252451 Jy ! Clean residual min=-0.013670 max=0.014405 Jy/beam ! Clean residual mean=0.000029 rms=0.003418 Jy/beam ! Combined flux in latest and established models = 3.61166 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 100 components and 3.61166 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136763 Jy ! Component: 100 - total flux cleaned = 0.023181 Jy ! Component: 150 - total flux cleaned = 0.0304361 Jy ! Component: 200 - total flux cleaned = 0.0365095 Jy ! Total flux subtracted in 200 components = 0.0365095 Jy ! Clean residual min=-0.010218 max=0.009200 Jy/beam ! Clean residual mean=0.000024 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 3.64817 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 126 components and 3.64817 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=0.061802Jy sigma=1.035462 ! Fit after self-cal, rms=0.061540Jy sigma=1.031781 wmodel J2158-1501_X_map.mod ! Writing 126 model components to file: J2158-1501_X_map.mod wobs J2158-1501_X_uvs.fits ! Writing UV FITS file: J2158-1501_X_uvs.fits wwins J2158-1501_X_map.win ! wwins: Wrote 4 windows to J2158-1501_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 = -0.00336104 Jy ! Component: 100 - total flux cleaned = -0.00539451 Jy ! Component: 150 - total flux cleaned = -0.00540472 Jy ! Component: 200 - total flux cleaned = -0.00502717 Jy ! Component: 250 - total flux cleaned = -0.00479667 Jy ! Component: 300 - total flux cleaned = -0.00468669 Jy ! Component: 350 - total flux cleaned = -0.00417623 Jy ! Component: 400 - total flux cleaned = -0.00370048 Jy ! Component: 450 - total flux cleaned = -0.0032526 Jy ! Component: 500 - total flux cleaned = -0.00299561 Jy ! Component: 550 - total flux cleaned = -0.00242254 Jy ! Component: 600 - total flux cleaned = -0.00203419 Jy ! Component: 650 - total flux cleaned = -0.00195893 Jy ! Component: 700 - total flux cleaned = -0.00174318 Jy ! Component: 750 - total flux cleaned = -0.00167395 Jy ! Component: 800 - total flux cleaned = -0.00154067 Jy ! Component: 850 - total flux cleaned = -0.00147658 Jy ! Component: 900 - total flux cleaned = -0.00141494 Jy ! Component: 950 - total flux cleaned = -0.00135442 Jy ! Component: 1000 - total flux cleaned = -0.00129296 Jy ! Component: 1050 - total flux cleaned = -0.00106525 Jy ! Component: 1100 - total flux cleaned = -0.00100969 Jy ! Component: 1150 - total flux cleaned = -0.000902482 Jy ! Component: 1200 - total flux cleaned = -0.000851599 Jy ! Component: 1250 - total flux cleaned = -0.000953529 Jy ! Component: 1300 - total flux cleaned = -0.00105254 Jy ! Component: 1350 - total flux cleaned = -0.00110116 Jy ! Component: 1400 - total flux cleaned = -0.00119528 Jy ! Component: 1450 - total flux cleaned = -0.001104 Jy ! Component: 1500 - total flux cleaned = -0.00119352 Jy ! Component: 1550 - total flux cleaned = -0.00123682 Jy ! Component: 1600 - total flux cleaned = -0.00115021 Jy ! Component: 1650 - total flux cleaned = -0.00110831 Jy ! Component: 1700 - total flux cleaned = -0.00114918 Jy ! Component: 1750 - total flux cleaned = -0.00119076 Jy ! Component: 1800 - total flux cleaned = -0.00126961 Jy ! Component: 1850 - total flux cleaned = -0.00126946 Jy ! Component: 1900 - total flux cleaned = -0.0012313 Jy ! Component: 1950 - total flux cleaned = -0.00119424 Jy ! Component: 2000 - total flux cleaned = -0.001268 Jy ! Component: 2050 - total flux cleaned = -0.00126788 Jy ! Component: 2100 - total flux cleaned = -0.00123219 Jy ! Component: 2150 - total flux cleaned = -0.00123215 Jy ! Component: 2200 - total flux cleaned = -0.00130086 Jy ! Component: 2250 - total flux cleaned = -0.00123309 Jy ! Component: 2300 - total flux cleaned = -0.00126682 Jy ! Component: 2350 - total flux cleaned = -0.0014304 Jy ! Component: 2400 - total flux cleaned = -0.00143011 Jy ! Component: 2450 - total flux cleaned = -0.00146223 Jy ! Component: 2500 - total flux cleaned = -0.00164984 Jy ! Component: 2550 - total flux cleaned = -0.00174205 Jy ! Component: 2600 - total flux cleaned = -0.00180222 Jy ! Component: 2650 - total flux cleaned = -0.00192159 Jy ! Component: 2700 - total flux cleaned = -0.00201002 Jy ! Component: 2750 - total flux cleaned = -0.00209702 Jy ! Component: 2800 - total flux cleaned = -0.0021541 Jy ! Component: 2850 - total flux cleaned = -0.00218241 Jy ! Component: 2900 - total flux cleaned = -0.00226606 Jy ! Component: 2950 - total flux cleaned = -0.00232058 Jy ! Component: 3000 - total flux cleaned = -0.00229304 Jy ! Component: 3050 - total flux cleaned = -0.00229283 Jy ! Component: 3100 - total flux cleaned = -0.00223974 Jy ! Component: 3150 - total flux cleaned = -0.00229205 Jy ! Component: 3200 - total flux cleaned = -0.00218816 Jy ! Component: 3250 - total flux cleaned = -0.00223954 Jy ! Component: 3300 - total flux cleaned = -0.00218854 Jy ! Component: 3350 - total flux cleaned = -0.00216366 Jy ! Component: 3400 - total flux cleaned = -0.00226343 Jy ! Component: 3450 - total flux cleaned = -0.00216503 Jy ! Component: 3500 - total flux cleaned = -0.00223855 Jy ! Component: 3550 - total flux cleaned = -0.00226273 Jy ! Component: 3600 - total flux cleaned = -0.00231038 Jy ! Component: 3650 - total flux cleaned = -0.00233407 Jy ! Component: 3700 - total flux cleaned = -0.00235769 Jy ! Component: 3750 - total flux cleaned = -0.00238104 Jy ! Component: 3800 - total flux cleaned = -0.00233553 Jy ! Component: 3850 - total flux cleaned = -0.00242647 Jy ! Component: 3900 - total flux cleaned = -0.0024261 Jy ! Component: 3950 - total flux cleaned = -0.00242596 Jy ! Component: 4000 - total flux cleaned = -0.00240346 Jy ! Component: 4050 - total flux cleaned = -0.00244736 Jy ! Total flux subtracted in 4096 components = -0.0023604 Jy ! Clean residual min=-0.001272 max=0.001207 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 3.64581 Jy keep ! Adding 436 model components to the UV plane model. ! The established model now contains 562 components and 3.64581 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2158-1501_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.241 x 3.613 at -9.185 degrees (North through East) ! Clean map min=-0.0040134 max=2.7485 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2158-1501_X_c_map.fits wmodel /vlbi/vcs9/uvm//J2158-1501_X_c_map.mod ! Writing 562 model components to file: /vlbi/vcs9/uvm//J2158-1501_X_c_map.mod wobs /vlbi/vcs9/uvm//J2158-1501_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2158-1501_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J2158-1501_X_c_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J2158-1501_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.74849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000420509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.045899 0.045899 0.091798 0.183596 0.367192 0.734384 1.46877 2.93754 5.87507 11.7501 23.5003 47.0006 94.0012 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.748 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6536.09 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2158-1501_X_c_dfm.log closed on Tue Dec 26 23:07:54 2017