! Started logfile: /vlbi/uf001/uvm//J0133-4430_X_a_dfm.log on Sun Jan 13 20:29:32 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J0133-4430_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0133-4430_X_a_uvm.fits ! AN table 1: 29 integrations on 15 of 15 possible baselines. ! AN table 2: 58 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.805203 visibilities/baseline/integration-bin. ! Found source: J0133-4430 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 15972 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0133-4430_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008612Jy sigma=15.210340 ! Fit after self-cal, rms=0.924937Jy sigma=13.912408 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5742 mas, bmaj=2.111 mas, bpa=-9.531 degrees ! Estimated noise=0.823757 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0495291 Jy ! Component: 100 - total flux cleaned = 0.0644569 Jy ! Total flux subtracted in 100 components = 0.0644569 Jy ! Clean residual min=-0.008341 max=0.009886 Jy/beam ! Clean residual mean=-0.000045 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.0644569 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0644569 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.091844Jy sigma=1.304869 ! Fit after self-cal, rms=0.090933Jy sigma=1.293998 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.7573 mas, bmaj=2.589 mas, bpa=-7.605 degrees ! Estimated noise=0.408336 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226065 Jy ! Component: 100 - total flux cleaned = 0.0344597 Jy ! Component: 150 - total flux cleaned = 0.0408866 Jy ! Component: 200 - total flux cleaned = 0.0443744 Jy ! Total flux subtracted in 200 components = 0.0443744 Jy ! Clean residual min=-0.007599 max=0.012307 Jy/beam ! Clean residual mean=-0.000114 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.108831 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.108831 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085908Jy sigma=1.202290 ! Fit after self-cal, rms=0.085459Jy sigma=1.198644 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7573 x 2.589 at -7.605 degrees (North through East) ! Clean map min=-0.0074964 max=0.070362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.98 LA 0.72 NL 2.15 ! PT 1.00* SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 LA 0.75 MK 0.99 NL 1.77 ! OV 1.06 PT 0.97 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.97 LA 0.75 NL 2.67 ! PT 1.00* SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 LA 0.76 MK 0.97 NL 1.89 ! OV 1.14 PT 0.97 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.04 LA 0.74 NL 2.30 ! PT 1.00* SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 LA 0.78 MK 1.07 NL 1.88 ! OV 1.12 PT 0.91 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.92 LA 0.74 NL 2.16 ! PT 1.00* SC 1.21 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 LA 0.73 MK 1.01 NL 1.72 ! OV 1.17 PT 0.95 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.98 LA 0.84 NL 1.94 ! PT 1.00* SC 1.23 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 LA 0.81 MK 0.99 NL 2.07 ! OV 1.10 PT 1.00 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 0.99 LA 0.80 NL 1.83 ! PT 1.00* SC 1.22 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 LA 0.73 MK 1.07 NL 2.02 ! OV 1.04 PT 0.98 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.02 LA 0.74 NL 2.47 ! PT 1.00* SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.81 MK 1.05 NL 1.76 ! OV 1.13 PT 0.90 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 0.97 LA 0.82 NL 2.17 ! PT 1.00* SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 LA 0.74 MK 1.10 NL 1.89 ! OV 1.20 PT 0.96 SC 1.35 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.01 LA 0.78 NL 1.95 ! PT 1.00* SC 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 LA 0.80 MK 1.06 NL 1.51 ! OV 1.19 PT 0.89 SC 1.14 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.95 LA 0.75 NL 2.09 ! PT 1.00* SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 LA 0.73 MK 0.98 NL 1.98 ! OV 1.16 PT 0.94 SC 1.20 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.97 LA 0.79 NL 1.97 ! PT 1.00* SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 LA 0.71 MK 1.03 NL 1.56 ! OV 1.15 PT 0.97 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.98 LA 0.76 NL 2.01 ! PT 1.00* SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.05 LA 0.72 MK 0.90 NL 1.63 ! OV 1.21 PT 0.89 SC 1.18 ! ! ! Fit before self-cal, rms=0.085459Jy sigma=1.198644 ! Fit after self-cal, rms=0.098922Jy sigma=1.142342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7769 mas, bmaj=2.685 mas, bpa=-8.008 degrees ! Estimated noise=0.420417 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022878 Jy ! Component: 100 - total flux cleaned = 0.00236419 Jy ! Component: 150 - total flux cleaned = 0.00236483 Jy ! Component: 200 - total flux cleaned = 0.00236483 Jy ! Total flux subtracted in 200 components = 0.00236483 Jy ! Clean residual min=-0.002977 max=0.003190 Jy/beam ! Clean residual mean=-0.000023 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.111196 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.111196 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.098678Jy sigma=1.139598 ! Fit after self-cal, rms=0.099799Jy sigma=1.133314 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099799Jy sigma=1.133314 ! Fit after self-cal, rms=0.102501Jy sigma=1.129319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7722 mas, bmaj=2.673 mas, bpa=-8.149 degrees ! Estimated noise=0.416541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216003 Jy ! Component: 100 - total flux cleaned = 0.000287223 Jy ! Component: 150 - total flux cleaned = 0.000345882 Jy ! Component: 200 - total flux cleaned = 0.000300911 Jy ! Total flux subtracted in 200 components = 0.000300911 Jy ! Clean residual min=-0.002409 max=0.002649 Jy/beam ! Clean residual mean=-0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.111497 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.111497 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102422Jy sigma=1.128001 ! Fit after self-cal, rms=0.102716Jy sigma=1.127077 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (16.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220197 Jy ! Component: 100 - total flux cleaned = 0.00266096 Jy ! Component: 150 - total flux cleaned = 0.00310358 Jy ! Component: 200 - total flux cleaned = 0.00338697 Jy ! Total flux subtracted in 200 components = 0.00338697 Jy ! Clean residual min=-0.002416 max=0.002420 Jy/beam ! Clean residual mean=-0.000008 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.114884 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.114884 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102621Jy sigma=1.125438 ! Fit after self-cal, rms=0.102648Jy sigma=1.125115 ! Inverting map ! Added new window around map position (-6, -44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023937 Jy ! Component: 100 - total flux cleaned = 0.00336479 Jy ! Component: 150 - total flux cleaned = 0.00366314 Jy ! Component: 200 - total flux cleaned = 0.0039708 Jy ! Total flux subtracted in 200 components = 0.0039708 Jy ! Clean residual min=-0.002144 max=0.002276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.118855 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.118855 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102553Jy sigma=1.123842 ! Fit after self-cal, rms=0.102552Jy sigma=1.123595 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102552Jy sigma=1.123595 ! Fit after self-cal, rms=0.103241Jy sigma=1.122913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7701 mas, bmaj=2.669 mas, bpa=-8.203 degrees ! Estimated noise=0.413186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157193 Jy ! Component: 100 - total flux cleaned = 0.0021874 Jy ! Component: 150 - total flux cleaned = 0.00247294 Jy ! Component: 200 - total flux cleaned = 0.00269382 Jy ! Total flux subtracted in 200 components = 0.00269382 Jy ! Clean residual min=-0.002083 max=0.002010 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.121549 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.121549 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103181Jy sigma=1.122260 ! Fit after self-cal, rms=0.103325Jy sigma=1.122022 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823914 Jy ! Component: 100 - total flux cleaned = 0.00105709 Jy ! Component: 150 - total flux cleaned = 0.00123009 Jy ! Component: 200 - total flux cleaned = 0.00132623 Jy ! Total flux subtracted in 200 components = 0.00132623 Jy ! Clean residual min=-0.002065 max=0.001983 Jy/beam ! Clean residual mean=0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.122875 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.122875 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103283Jy sigma=1.121699 ! Fit after self-cal, rms=0.103296Jy sigma=1.121612 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103296Jy sigma=1.121612 ! Fit after self-cal, rms=0.104044Jy sigma=1.121447 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=8.835 mas, bpa=-1.246 degrees ! Estimated noise=0.544403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136425 Jy ! Component: 100 - total flux cleaned = 0.00164349 Jy ! Component: 150 - total flux cleaned = 0.00170431 Jy ! Component: 200 - total flux cleaned = 0.00181446 Jy ! Total flux subtracted in 200 components = 0.00181446 Jy ! Clean residual min=-0.001983 max=0.002372 Jy/beam ! Clean residual mean=0.000012 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.124689 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.124689 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104013Jy sigma=1.121310 ! Fit after self-cal, rms=0.104085Jy sigma=1.121201 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479801 Jy ! Component: 100 - total flux cleaned = 0.000534454 Jy ! Component: 150 - total flux cleaned = 0.000635103 Jy ! Component: 200 - total flux cleaned = 0.000726301 Jy ! Total flux subtracted in 200 components = 0.000726301 Jy ! Clean residual min=-0.001994 max=0.002148 Jy/beam ! Clean residual mean=0.000015 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.125416 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 133 components and 0.125416 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104068Jy sigma=1.121207 ! Fit after self-cal, rms=0.104072Jy sigma=1.121182 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=2.671 mas, bpa=-8.182 degrees ! Estimated noise=0.412623 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7702 x 2.671 at -8.182 degrees (North through East) ! Clean map min=-0.0033476 max=0.071068 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.5763 mas, bmaj=2.143 mas, bpa=-9.98 degrees ! Estimated noise=0.868863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499025 Jy ! Component: 100 - total flux cleaned = 0.0668776 Jy ! Component: 150 - total flux cleaned = 0.0771563 Jy ! Component: 200 - total flux cleaned = 0.0836054 Jy ! Total flux subtracted in 200 components = 0.0836054 Jy ! Clean residual min=-0.006652 max=0.007420 Jy/beam ! Clean residual mean=-0.000022 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.0836054 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0836054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=2.671 mas, bpa=-8.182 degrees ! Estimated noise=0.412623 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132945 Jy ! Component: 100 - total flux cleaned = 0.0203599 Jy ! Component: 150 - total flux cleaned = 0.0255386 Jy ! Component: 200 - total flux cleaned = 0.0288612 Jy ! Total flux subtracted in 200 components = 0.0288612 Jy ! Clean residual min=-0.003118 max=0.003743 Jy/beam ! Clean residual mean=-0.000016 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.112467 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 53 components and 0.112467 Jy ! Inverting map ! Added new window around map position (-6.2, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268365 Jy ! Component: 100 - total flux cleaned = 0.00441955 Jy ! Component: 150 - total flux cleaned = 0.00600978 Jy ! Component: 200 - total flux cleaned = 0.00729582 Jy ! Total flux subtracted in 200 components = 0.00729582 Jy ! Clean residual min=-0.002245 max=0.002391 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.119762 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.119762 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=8.835 mas, bpa=-1.246 degrees ! Estimated noise=0.544403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227265 Jy ! Component: 100 - total flux cleaned = 0.0031822 Jy ! Component: 150 - total flux cleaned = 0.00381061 Jy ! Component: 200 - total flux cleaned = 0.00403582 Jy ! Total flux subtracted in 200 components = 0.00403582 Jy ! Clean residual min=-0.002242 max=0.002498 Jy/beam ! Clean residual mean=0.000011 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.123798 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122312 Jy ! Component: 100 - total flux cleaned = 0.000160985 Jy ! Component: 150 - total flux cleaned = 0.000235366 Jy ! Component: 200 - total flux cleaned = 0.000337195 Jy ! Total flux subtracted in 200 components = 0.000337195 Jy ! Clean residual min=-0.002094 max=0.002444 Jy/beam ! Clean residual mean=0.000012 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.124135 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.124135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=2.671 mas, bpa=-8.182 degrees ! Estimated noise=0.412623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.69479e-05 Jy ! Component: 100 - total flux cleaned = 0.000145858 Jy ! Component: 150 - total flux cleaned = 0.000195945 Jy ! Component: 200 - total flux cleaned = 0.000284304 Jy ! Total flux subtracted in 200 components = 0.000284304 Jy ! Clean residual min=-0.001919 max=0.002136 Jy/beam ! Clean residual mean=0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.12442 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.12442 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.104113Jy sigma=1.121644 ! Fit after self-cal, rms=0.104032Jy sigma=1.121243 wmodel J0133-4430_X_a_map.mod ! Writing 110 model components to file: J0133-4430_X_a_map.mod wobs J0133-4430_X_a_uvs.fits ! Writing UV FITS file: J0133-4430_X_a_uvs.fits wwins J0133-4430_X_a_map.win ! wwins: Wrote 5 windows to J0133-4430_X_a_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 = 0.000291562 Jy ! Component: 100 - total flux cleaned = 0.00062524 Jy ! Component: 150 - total flux cleaned = 0.000657279 Jy ! Component: 200 - total flux cleaned = 0.000716314 Jy ! Component: 250 - total flux cleaned = 0.000688415 Jy ! Component: 300 - total flux cleaned = 0.000744181 Jy ! Component: 350 - total flux cleaned = 0.000850379 Jy ! Component: 400 - total flux cleaned = 0.000901426 Jy ! Component: 450 - total flux cleaned = 0.000951386 Jy ! Component: 500 - total flux cleaned = 0.00092752 Jy ! Component: 550 - total flux cleaned = 0.000975503 Jy ! Component: 600 - total flux cleaned = 0.00102172 Jy ! Component: 650 - total flux cleaned = 0.00104454 Jy ! Component: 700 - total flux cleaned = 0.001045 Jy ! Component: 750 - total flux cleaned = 0.0011102 Jy ! Component: 800 - total flux cleaned = 0.00111021 Jy ! Component: 850 - total flux cleaned = 0.00115173 Jy ! Component: 900 - total flux cleaned = 0.00115184 Jy ! Component: 950 - total flux cleaned = 0.00113205 Jy ! Component: 1000 - total flux cleaned = 0.00105375 Jy ! Component: 1050 - total flux cleaned = 0.00113046 Jy ! Component: 1100 - total flux cleaned = 0.00107351 Jy ! Component: 1150 - total flux cleaned = 0.00107342 Jy ! Component: 1200 - total flux cleaned = 0.00109137 Jy ! Component: 1250 - total flux cleaned = 0.00109117 Jy ! Component: 1300 - total flux cleaned = 0.00105581 Jy ! Component: 1350 - total flux cleaned = 0.00110851 Jy ! Component: 1400 - total flux cleaned = 0.00114297 Jy ! Component: 1450 - total flux cleaned = 0.00117708 Jy ! Component: 1500 - total flux cleaned = 0.00114338 Jy ! Component: 1550 - total flux cleaned = 0.00117664 Jy ! Component: 1600 - total flux cleaned = 0.0011603 Jy ! Component: 1650 - total flux cleaned = 0.00122467 Jy ! Component: 1700 - total flux cleaned = 0.00120866 Jy ! Component: 1750 - total flux cleaned = 0.00130283 Jy ! Component: 1800 - total flux cleaned = 0.00133384 Jy ! Component: 1850 - total flux cleaned = 0.0013643 Jy ! Component: 1900 - total flux cleaned = 0.00142477 Jy ! Component: 1950 - total flux cleaned = 0.00148465 Jy ! Component: 2000 - total flux cleaned = 0.00151438 Jy ! Component: 2050 - total flux cleaned = 0.00155849 Jy ! Component: 2100 - total flux cleaned = 0.00157306 Jy ! Component: 2150 - total flux cleaned = 0.00163029 Jy ! Component: 2200 - total flux cleaned = 0.00163001 Jy ! Component: 2250 - total flux cleaned = 0.00160203 Jy ! Component: 2300 - total flux cleaned = 0.00167167 Jy ! Component: 2350 - total flux cleaned = 0.00169929 Jy ! Component: 2400 - total flux cleaned = 0.00168557 Jy ! Component: 2450 - total flux cleaned = 0.00171258 Jy ! Component: 2500 - total flux cleaned = 0.0017258 Jy ! Component: 2550 - total flux cleaned = 0.00176556 Jy ! Component: 2600 - total flux cleaned = 0.00176558 Jy ! Component: 2650 - total flux cleaned = 0.00179187 Jy ! Component: 2700 - total flux cleaned = 0.00180482 Jy ! Component: 2750 - total flux cleaned = 0.00177909 Jy ! Component: 2800 - total flux cleaned = 0.00183024 Jy ! Component: 2850 - total flux cleaned = 0.00186824 Jy ! Component: 2900 - total flux cleaned = 0.00184292 Jy ! Component: 2950 - total flux cleaned = 0.00181792 Jy ! Component: 3000 - total flux cleaned = 0.00184274 Jy ! Component: 3050 - total flux cleaned = 0.00180567 Jy ! Component: 3100 - total flux cleaned = 0.00181793 Jy ! Component: 3150 - total flux cleaned = 0.00179358 Jy ! Component: 3200 - total flux cleaned = 0.00178149 Jy ! Component: 3250 - total flux cleaned = 0.00174555 Jy ! Component: 3300 - total flux cleaned = 0.00173364 Jy ! Component: 3350 - total flux cleaned = 0.0017337 Jy ! Component: 3400 - total flux cleaned = 0.00171014 Jy ! Component: 3450 - total flux cleaned = 0.00171007 Jy ! Component: 3500 - total flux cleaned = 0.00167532 Jy ! Component: 3550 - total flux cleaned = 0.00169849 Jy ! Component: 3600 - total flux cleaned = 0.00167553 Jy ! Component: 3650 - total flux cleaned = 0.00168708 Jy ! Component: 3700 - total flux cleaned = 0.00167569 Jy ! Component: 3750 - total flux cleaned = 0.00168697 Jy ! Component: 3800 - total flux cleaned = 0.0017094 Jy ! Component: 3850 - total flux cleaned = 0.00172048 Jy ! Component: 3900 - total flux cleaned = 0.0017204 Jy ! Component: 3950 - total flux cleaned = 0.00173139 Jy ! Component: 4000 - total flux cleaned = 0.00176434 Jy ! Component: 4050 - total flux cleaned = 0.00176436 Jy ! Total flux subtracted in 4096 components = 0.00174255 Jy ! Clean residual min=-0.000718 max=0.000588 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.126162 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 376 components and 0.126162 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0133-4430_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7702 x 2.671 at -8.182 degrees (North through East) ! Clean map min=-0.0033523 max=0.074613 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0133-4430_X_a_map.fits wmodel /vlbi/uf001/uvm//J0133-4430_X_a_map.mod ! Writing 376 model components to file: /vlbi/uf001/uvm//J0133-4430_X_a_map.mod wobs /vlbi/uf001/uvm//J0133-4430_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0133-4430_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0133-4430_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0133-4430_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0746133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.731108 0.731108 1.46222 2.92443 5.84886 11.6977 23.3955 46.7909 93.5818 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.336 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0133-4430_X_a_dfm.log closed on Sun Jan 13 20:29:37 2019