! Started logfile: /vlbi/vcs9/uvm//J1354-0206_X_c_dfm.log on Tue Dec 26 22:33:09 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//J1354-0206_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1354-0206_X_c_uvm.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! AN table 2: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.849737 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 16784 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 J1354-0206_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.531443 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 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.136859Jy sigma=25.909951 ! Fit after self-cal, rms=0.485368Jy sigma=10.947254 ! 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=0.7698 mas, bmaj=1.91 mas, bpa=-3.034 degrees ! Estimated noise=0.377276 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 = 0.42364 Jy ! Component: 100 - total flux cleaned = 0.517055 Jy ! Total flux subtracted in 100 components = 0.517055 Jy ! Clean residual min=-0.014408 max=0.026576 Jy/beam ! Clean residual mean=-0.000008 rms=0.002923 Jy/beam ! Combined flux in latest and established models = 0.517055 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 0.517055 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=0.071905Jy sigma=1.582557 ! Fit after self-cal, rms=0.071796Jy sigma=1.580120 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387305 Jy ! Component: 100 - total flux cleaned = 0.0591803 Jy ! Total flux subtracted in 100 components = 0.0591803 Jy ! Clean residual min=-0.007459 max=0.009128 Jy/beam ! Clean residual mean=-0.000003 rms=0.001361 Jy/beam ! Combined flux in latest and established models = 0.576235 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.576235 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=0.045580Jy sigma=0.935460 ! Fit after self-cal, rms=0.045328Jy sigma=0.929413 ! Inverting map ! Added new window around map position (-0.8, 2.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127633 Jy ! Component: 100 - total flux cleaned = 0.0207678 Jy ! Total flux subtracted in 100 components = 0.0207678 Jy ! Clean residual min=-0.004530 max=0.005908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.597003 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.597003 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=0.041402Jy sigma=0.836042 ! Fit after self-cal, rms=0.041326Jy sigma=0.834214 ! 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=1.034 mas, bmaj=2.445 mas, bpa=-1.844 degrees ! Estimated noise=0.239065 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) ! Added new window around map position (1.2, -0.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947937 Jy ! Component: 100 - total flux cleaned = 0.0146539 Jy ! Component: 150 - total flux cleaned = 0.0169656 Jy ! Component: 200 - total flux cleaned = 0.0178592 Jy ! Total flux subtracted in 200 components = 0.0178592 Jy ! Clean residual min=-0.003736 max=0.005329 Jy/beam ! Clean residual mean=0.000003 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.614862 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.614862 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=0.039354Jy sigma=0.788531 ! Fit after self-cal, rms=0.039275Jy sigma=0.785849 ! 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: 1.00126 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 0.99 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00831 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.99 KP 0.96 ! LA 0.96 NL 1.03 OV 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00237 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00157 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.00 KP 0.95 ! LA 0.97 NL 1.02 OV 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999832 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.998912 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.03 HN 1.01 KP 0.96 ! LA 0.97 NL 1.03 OV 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.998637 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 0.99 ! LA 1.01 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.00407 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.99 KP 0.97 ! LA 0.97 NL 1.04 OV 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.997208 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.01 ! LA 1.01 MK 1.02 NL 1.00 OV 0.99 ! PT 1.03 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00479 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.01 KP 0.95 ! LA 0.97 NL 1.03 OV 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999218 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.97 KP 1.01 ! LA 1.01 MK 1.01 NL 1.00 OV 0.99 ! PT 1.02 SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00171 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.02 KP 0.95 ! LA 0.98 NL 1.02 OV 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995494 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 0.99 ! LA 1.02 MK 1.04 NL 1.00 OV 0.99 ! PT 1.02 SC 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.00803 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 0.99 KP 0.95 ! LA 0.96 NL 1.04 OV 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.995561 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 1.01 ! LA 1.02 MK 1.01 NL 1.00 OV 0.99 ! PT 1.02 SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.0014 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.00 KP 0.97 ! LA 0.97 NL 1.02 OV 1.01 ! ! ! Fit before self-cal, rms=0.039275Jy sigma=0.785849 ! Fit after self-cal, rms=0.038088Jy sigma=0.740718 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=0.038088Jy sigma=0.740718 ! Fit after self-cal, rms=0.038088Jy sigma=0.740716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.453 mas, bpa=-1.681 degrees ! Estimated noise=0.23886 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 = -0.000848624 Jy ! Component: 100 - total flux cleaned = -0.00119768 Jy ! Component: 150 - total flux cleaned = -0.0015241 Jy ! Component: 200 - total flux cleaned = -0.00183672 Jy ! Total flux subtracted in 200 components = -0.00183672 Jy ! Clean residual min=-0.002640 max=0.002355 Jy/beam ! Clean residual mean=0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.613026 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.613026 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=0.037921Jy sigma=0.735997 ! Fit after self-cal, rms=0.037912Jy sigma=0.735588 ! 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=0.037912Jy sigma=0.735588 ! Fit after self-cal, rms=0.037901Jy sigma=0.735321 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 = 3.53038e-05 Jy ! Component: 100 - total flux cleaned = -0.000106435 Jy ! Component: 150 - total flux cleaned = -0.000352249 Jy ! Component: 200 - total flux cleaned = -0.000537688 Jy ! Total flux subtracted in 200 components = -0.000537688 Jy ! Clean residual min=-0.002622 max=0.002294 Jy/beam ! Clean residual mean=0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.612488 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 0.612488 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=0.037852Jy sigma=0.734071 ! Fit after self-cal, rms=0.037847Jy sigma=0.733890 ! 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: 1.036 x 2.453 at -1.681 degrees (North through East) ! Clean map min=-0.0025537 max=0.51538 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=0.037847Jy sigma=0.733890 ! Fit after self-cal, rms=0.034963Jy sigma=0.680365 ! 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=0.034963Jy sigma=0.680365 ! Fit after self-cal, rms=0.034961Jy sigma=0.680345 ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.456 mas, bpa=-1.712 degrees ! Estimated noise=0.238908 mJy/beam. ! Added new window around map position (0.6, 13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180846 Jy ! Component: 100 - total flux cleaned = 0.00200807 Jy ! Component: 150 - total flux cleaned = 0.00208644 Jy ! Component: 200 - total flux cleaned = 0.00211749 Jy ! Total flux subtracted in 200 components = 0.00211749 Jy ! Clean residual min=-0.001180 max=0.001314 Jy/beam ! Clean residual mean=-0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.614605 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.614605 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=0.034851Jy sigma=0.677594 ! Fit after self-cal, rms=0.034848Jy sigma=0.677483 ! Inverting map ! Added new window around map position (24.4, 35). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143842 Jy ! Component: 100 - total flux cleaned = 0.00225553 Jy ! Component: 150 - total flux cleaned = 0.00267726 Jy ! Component: 200 - total flux cleaned = 0.00300118 Jy ! Total flux subtracted in 200 components = 0.00300118 Jy ! Clean residual min=-0.001042 max=0.001053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.617606 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.617606 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=0.034784Jy sigma=0.676074 ! Fit after self-cal, rms=0.034782Jy sigma=0.676022 ! Inverting map ! Added new window around map position (-10.2, -44.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121645 Jy ! Component: 100 - total flux cleaned = 0.00170631 Jy ! Component: 150 - total flux cleaned = 0.00216579 Jy ! Component: 200 - total flux cleaned = 0.00252646 Jy ! Total flux subtracted in 200 components = 0.00252646 Jy ! Clean residual min=-0.000901 max=0.000862 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.620133 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 163 components and 0.620133 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=0.034730Jy sigma=0.674999 ! Fit after self-cal, rms=0.034728Jy sigma=0.674964 ! 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=0.7708 mas, bmaj=1.915 mas, bpa=-3.014 degrees ! Estimated noise=0.377501 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.423527 Jy ! Component: 100 - total flux cleaned = 0.516379 Jy ! Component: 150 - total flux cleaned = 0.555077 Jy ! Component: 200 - total flux cleaned = 0.575645 Jy ! Total flux subtracted in 200 components = 0.575645 Jy ! Clean residual min=-0.006261 max=0.007312 Jy/beam ! Clean residual mean=-0.000004 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.575646 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 0.575646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.456 mas, bpa=-1.712 degrees ! Estimated noise=0.238908 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 = 0.0162481 Jy ! Component: 100 - total flux cleaned = 0.0246922 Jy ! Component: 150 - total flux cleaned = 0.0297178 Jy ! Component: 200 - total flux cleaned = 0.0327325 Jy ! Total flux subtracted in 200 components = 0.0327325 Jy ! Clean residual min=-0.002662 max=0.001966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.608378 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.608378 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160348 Jy ! Component: 100 - total flux cleaned = 0.00267752 Jy ! Component: 150 - total flux cleaned = 0.00362236 Jy ! Component: 200 - total flux cleaned = 0.00460769 Jy ! Total flux subtracted in 200 components = 0.00460769 Jy ! Clean residual min=-0.001940 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.612985 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.612985 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=0.034992Jy sigma=0.680788 ! Fit after self-cal, rms=0.034967Jy sigma=0.680216 wmodel J1354-0206_X_map.mod ! Writing 70 model components to file: J1354-0206_X_map.mod wobs J1354-0206_X_uvs.fits ! Writing UV FITS file: J1354-0206_X_uvs.fits wwins J1354-0206_X_map.win ! wwins: Wrote 6 windows to J1354-0206_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 = -0.000706077 Jy ! Component: 100 - total flux cleaned = -0.000810786 Jy ! Component: 150 - total flux cleaned = -0.000616896 Jy ! Component: 200 - total flux cleaned = -0.000478963 Jy ! Component: 250 - total flux cleaned = -0.000371494 Jy ! Component: 300 - total flux cleaned = -0.000184298 Jy ! Component: 350 - total flux cleaned = -5.45475e-06 Jy ! Component: 400 - total flux cleaned = 0.000151024 Jy ! Component: 450 - total flux cleaned = 0.00021166 Jy ! Component: 500 - total flux cleaned = 0.000285251 Jy ! Component: 550 - total flux cleaned = 0.000342002 Jy ! Component: 600 - total flux cleaned = 0.000369439 Jy ! Component: 650 - total flux cleaned = 0.000409622 Jy ! Component: 700 - total flux cleaned = 0.00039667 Jy ! Component: 750 - total flux cleaned = 0.000435068 Jy ! Component: 800 - total flux cleaned = 0.000434868 Jy ! Component: 850 - total flux cleaned = 0.000483089 Jy ! Component: 900 - total flux cleaned = 0.000542894 Jy ! Component: 950 - total flux cleaned = 0.000601417 Jy ! Component: 1000 - total flux cleaned = 0.000635767 Jy ! Component: 1050 - total flux cleaned = 0.000635987 Jy ! Component: 1100 - total flux cleaned = 0.000658283 Jy ! Component: 1150 - total flux cleaned = 0.000690872 Jy ! Component: 1200 - total flux cleaned = 0.00069116 Jy ! Component: 1250 - total flux cleaned = 0.000722553 Jy ! Component: 1300 - total flux cleaned = 0.000753268 Jy ! Component: 1350 - total flux cleaned = 0.000753171 Jy ! Component: 1400 - total flux cleaned = 0.000772927 Jy ! Component: 1450 - total flux cleaned = 0.000734019 Jy ! Component: 1500 - total flux cleaned = 0.000743862 Jy ! Component: 1550 - total flux cleaned = 0.000744002 Jy ! Component: 1600 - total flux cleaned = 0.000716093 Jy ! Component: 1650 - total flux cleaned = 0.000725298 Jy ! Component: 1700 - total flux cleaned = 0.000698008 Jy ! Component: 1750 - total flux cleaned = 0.000689079 Jy ! Component: 1800 - total flux cleaned = 0.00068018 Jy ! Component: 1850 - total flux cleaned = 0.000671454 Jy ! Component: 1900 - total flux cleaned = 0.000619766 Jy ! Component: 1950 - total flux cleaned = 0.00061134 Jy ! Component: 2000 - total flux cleaned = 0.000577871 Jy ! Component: 2050 - total flux cleaned = 0.000586146 Jy ! Component: 2100 - total flux cleaned = 0.00058603 Jy ! Component: 2150 - total flux cleaned = 0.000585909 Jy ! Component: 2200 - total flux cleaned = 0.000569783 Jy ! Component: 2250 - total flux cleaned = 0.00055386 Jy ! Component: 2300 - total flux cleaned = 0.000561811 Jy ! Component: 2350 - total flux cleaned = 0.000569668 Jy ! Component: 2400 - total flux cleaned = 0.000569661 Jy ! Component: 2450 - total flux cleaned = 0.000554505 Jy ! Component: 2500 - total flux cleaned = 0.000554604 Jy ! Component: 2550 - total flux cleaned = 0.000554705 Jy ! Component: 2600 - total flux cleaned = 0.000554625 Jy ! Component: 2650 - total flux cleaned = 0.000569146 Jy ! Component: 2700 - total flux cleaned = 0.000540123 Jy ! Component: 2750 - total flux cleaned = 0.000540127 Jy ! Component: 2800 - total flux cleaned = 0.000547258 Jy ! Component: 2850 - total flux cleaned = 0.000547391 Jy ! Component: 2900 - total flux cleaned = 0.000582291 Jy ! Component: 2950 - total flux cleaned = 0.000596113 Jy ! Component: 3000 - total flux cleaned = 0.000602969 Jy ! Component: 3050 - total flux cleaned = 0.000589259 Jy ! Component: 3100 - total flux cleaned = 0.000562469 Jy ! Component: 3150 - total flux cleaned = 0.000575803 Jy ! Component: 3200 - total flux cleaned = 0.000569109 Jy ! Component: 3250 - total flux cleaned = 0.000542955 Jy ! Component: 3300 - total flux cleaned = 0.000517006 Jy ! Component: 3350 - total flux cleaned = 0.000504306 Jy ! Component: 3400 - total flux cleaned = 0.000504387 Jy ! Component: 3450 - total flux cleaned = 0.000498133 Jy ! Component: 3500 - total flux cleaned = 0.000479252 Jy ! Component: 3550 - total flux cleaned = 0.000460657 Jy ! Component: 3600 - total flux cleaned = 0.000423728 Jy ! Component: 3650 - total flux cleaned = 0.000417536 Jy ! Component: 3700 - total flux cleaned = 0.000375144 Jy ! Component: 3750 - total flux cleaned = 0.000381154 Jy ! Component: 3800 - total flux cleaned = 0.00035133 Jy ! Component: 3850 - total flux cleaned = 0.000339495 Jy ! Component: 3900 - total flux cleaned = 0.000321943 Jy ! Component: 3950 - total flux cleaned = 0.000339364 Jy ! Component: 4000 - total flux cleaned = 0.000322044 Jy ! Component: 4050 - total flux cleaned = 0.000310581 Jy ! Total flux subtracted in 4096 components = 0.000287878 Jy ! Clean residual min=-0.000379 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.613273 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 355 components and 0.613273 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1354-0206_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.456 at -1.712 degrees (North through East) ! Clean map min=-0.00094011 max=0.51675 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1354-0206_X_c_map.fits wmodel /vlbi/vcs9/uvm//J1354-0206_X_c_map.mod ! Writing 355 model components to file: /vlbi/vcs9/uvm//J1354-0206_X_c_map.mod wobs /vlbi/vcs9/uvm//J1354-0206_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1354-0206_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J1354-0206_X_c_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1354-0206_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.516749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.78329e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0567972 0.0567972 0.113594 0.227189 0.454377 0.908755 1.81751 3.63502 7.27004 14.5401 29.0802 58.1603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.516 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5281.95 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1354-0206_X_c_dfm.log closed on Tue Dec 26 22:33:13 2017