! Started logfile: /vlbi/uf001/uvm//J0134-093B_X_a_dfm.log on Sun Jan 13 20:30:01 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//J0134-093B_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0134-093B_X_a_uvm.fits ! AN table 1: 132 integrations on 45 of 45 possible baselines. ! AN table 2: 111 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.896638 visibilities/baseline/integration-bin. ! Found source: J0134-093B ! ! 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 106908 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 J0134-093B_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 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.003951Jy sigma=22.169161 ! Fit after self-cal, rms=0.923973Jy sigma=20.363100 ! 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=0.6463 mas, bmaj=1.582 mas, bpa=-4.114 degrees ! Estimated noise=0.237304 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 = 0.0482219 Jy ! Component: 100 - total flux cleaned = 0.0700064 Jy ! Total flux subtracted in 100 components = 0.0700064 Jy ! Clean residual min=-0.006150 max=0.019774 Jy/beam ! Clean residual mean=0.000022 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.0700064 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0700064 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=0.096464Jy sigma=2.105388 ! Fit after self-cal, rms=0.095455Jy sigma=2.083693 ! Inverting map ! Added new window around map position (-1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189503 Jy ! Component: 100 - total flux cleaned = 0.0322128 Jy ! Total flux subtracted in 100 components = 0.0322128 Jy ! Clean residual min=-0.005724 max=0.014977 Jy/beam ! Clean residual mean=0.000017 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.102219 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.102219 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=0.086753Jy sigma=1.879276 ! Fit after self-cal, rms=0.086323Jy sigma=1.870341 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138153 Jy ! Component: 100 - total flux cleaned = 0.0236017 Jy ! Total flux subtracted in 100 components = 0.0236017 Jy ! Clean residual min=-0.004947 max=0.007609 Jy/beam ! Clean residual mean=0.000013 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.125821 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.125821 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=0.081188Jy sigma=1.750113 ! Fit after self-cal, rms=0.081084Jy sigma=1.748175 ! 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=0.823 mas, bmaj=1.929 mas, bpa=-2.318 degrees ! Estimated noise=0.0998705 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 = 0.0189143 Jy ! Component: 100 - total flux cleaned = 0.0318272 Jy ! Component: 150 - total flux cleaned = 0.0410852 Jy ! Component: 200 - total flux cleaned = 0.0478292 Jy ! Total flux subtracted in 200 components = 0.0478292 Jy ! Clean residual min=-0.007171 max=0.009581 Jy/beam ! Clean residual mean=0.000003 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.17365 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 83 components and 0.17365 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=0.075658Jy sigma=1.620810 ! Fit after self-cal, rms=0.075543Jy sigma=1.617528 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.823 x 1.929 at -2.318 degrees (North through East) ! Clean map min=-0.0070448 max=0.065833 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 0.96 KP 0.99 ! LA 1.05 MK 1.41 NL 1.46 OV 0.89 ! PT 0.78 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 1.02 KP 1.02 LA 1.12 ! MK 1.11 NL 1.34 OV 0.84 PT 0.78 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 0.82 KP 0.98 ! LA 1.02 MK 1.25 NL 1.35 OV 0.89 ! PT 0.79 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.85 KP 0.93 LA 1.19 ! MK 1.31 NL 1.34 OV 0.91 PT 0.83 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.91 HN 0.92 KP 0.94 ! LA 1.05 MK 1.25 NL 1.32 OV 0.98 ! PT 0.79 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 0.89 KP 0.93 LA 1.11 ! MK 1.08 NL 1.39 OV 0.85 PT 0.87 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.01 KP 0.93 ! LA 1.09 MK 1.33 NL 1.28 OV 0.92 ! PT 0.77 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 0.76 KP 1.00 LA 1.01 ! MK 1.10 NL 1.39 OV 0.87 PT 0.84 ! SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 1.05 KP 0.88 ! LA 1.13 MK 1.23 NL 1.18 OV 0.89 ! PT 0.85 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 HN 0.86 KP 0.96 LA 0.97 ! MK 1.12 NL 1.40 OV 0.89 PT 0.88 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 1.04 KP 0.84 ! LA 1.03 MK 1.26 NL 1.19 OV 0.88 ! PT 0.85 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 HN 0.98 KP 0.96 LA 0.92 ! MK 1.06 NL 1.28 OV 0.84 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.84 KP 0.86 ! LA 1.04 MK 1.19 NL 1.24 OV 0.92 ! PT 0.81 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 1.07 KP 0.92 LA 0.93 ! MK 0.95 NL 1.24 OV 0.94 PT 0.89 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 0.85 KP 0.87 ! LA 1.03 MK 1.13 NL 1.24 OV 0.94 ! PT 0.80 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.24 HN 1.11 KP 0.97 LA 0.91 ! MK 1.06 NL 1.20 OV 0.82 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.06 HN 0.77 KP 0.86 ! LA 0.95 MK 1.09 NL 1.27 OV 0.86 ! PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.90 KP 0.90 LA 0.87 ! MK 0.86 NL 1.36 OV 0.87 PT 0.97 ! SC 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 0.88 KP 0.91 ! LA 0.98 MK 1.05 NL 1.24 OV 0.94 ! PT 0.90 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.92 KP 0.90 LA 0.80 ! MK 0.98 NL 1.40 OV 0.84 PT 0.99 ! SC 0.81 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 0.83 KP 0.94 ! LA 0.95 MK 0.98 NL 1.21 OV 0.85 ! PT 0.92 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.89 KP 0.87 LA 0.89 ! MK 0.83 NL 1.39 OV 0.92 PT 0.95 ! SC 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.01 HN 0.93 KP 0.94 ! LA 0.98 MK 1.00 NL 1.12 OV 0.84 ! PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.00 KP 0.86 LA 0.89 ! MK 0.81 NL 1.38 OV 0.87 PT 0.95 ! SC 0.86 ! ! ! Fit before self-cal, rms=0.075543Jy sigma=1.617528 ! Fit after self-cal, rms=0.072691Jy sigma=1.558973 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8307 mas, bmaj=1.964 mas, bpa=-0.7751 degrees ! Estimated noise=0.099425 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 = -0.000372064 Jy ! Component: 100 - total flux cleaned = -0.00040808 Jy ! Component: 150 - total flux cleaned = -0.000460707 Jy ! Component: 200 - total flux cleaned = -0.0005087 Jy ! Total flux subtracted in 200 components = -0.0005087 Jy ! Clean residual min=-0.005415 max=0.006060 Jy/beam ! Clean residual mean=-0.000001 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.173141 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.173141 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=0.072653Jy sigma=1.558286 ! Fit after self-cal, rms=0.072857Jy sigma=1.556075 ! 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=0.072857Jy sigma=1.556075 ! Fit after self-cal, rms=0.076324Jy sigma=1.510805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8273 mas, bmaj=1.962 mas, bpa=-1.18 degrees ! Estimated noise=0.0997298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964494 Jy ! Component: 100 - total flux cleaned = 0.00118955 Jy ! Component: 150 - total flux cleaned = 0.00126922 Jy ! Component: 200 - total flux cleaned = 0.00129176 Jy ! Total flux subtracted in 200 components = 0.00129176 Jy ! Clean residual min=-0.005734 max=0.005526 Jy/beam ! Clean residual mean=0.000014 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.174433 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.174433 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=0.076288Jy sigma=1.510195 ! Fit after self-cal, rms=0.076470Jy sigma=1.509116 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 = -1.15086e-06 Jy ! Component: 100 - total flux cleaned = 0.000121629 Jy ! Component: 150 - total flux cleaned = 0.000122445 Jy ! Component: 200 - total flux cleaned = 0.00012257 Jy ! Total flux subtracted in 200 components = 0.00012257 Jy ! Clean residual min=-0.005671 max=0.005514 Jy/beam ! Clean residual mean=0.000014 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.174556 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.174556 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=0.076452Jy sigma=1.508845 ! Fit after self-cal, rms=0.076455Jy sigma=1.508727 ! 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=0.076455Jy sigma=1.508727 ! Fit after self-cal, rms=0.078112Jy sigma=1.505952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8191 mas, bmaj=1.955 mas, bpa=-1.545 degrees ! Estimated noise=0.0988199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.37802e-05 Jy ! Component: 100 - total flux cleaned = 8.63431e-05 Jy ! Component: 150 - total flux cleaned = 8.68683e-05 Jy ! Component: 200 - total flux cleaned = 0.000121406 Jy ! Total flux subtracted in 200 components = 0.000121406 Jy ! Clean residual min=-0.005704 max=0.005388 Jy/beam ! Clean residual mean=0.000016 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.174677 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.174677 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=0.078092Jy sigma=1.505764 ! Fit after self-cal, rms=0.078162Jy sigma=1.505564 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 = -5.84452e-05 Jy ! Component: 100 - total flux cleaned = 2.03313e-05 Jy ! Component: 150 - total flux cleaned = 6.96599e-05 Jy ! Component: 200 - total flux cleaned = 0.000100212 Jy ! Total flux subtracted in 200 components = 0.000100212 Jy ! Clean residual min=-0.005670 max=0.005371 Jy/beam ! Clean residual mean=0.000016 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 0.174777 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.174777 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=0.078149Jy sigma=1.505395 ! Fit after self-cal, rms=0.078149Jy sigma=1.505329 ! 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=0.078149Jy sigma=1.505329 ! Fit after self-cal, rms=0.078193Jy sigma=1.505264 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.145 mas, bmaj=3.746 mas, bpa=1.501 degrees ! Estimated noise=0.128801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148255 Jy ! Component: 100 - total flux cleaned = 0.00160991 Jy ! Component: 150 - total flux cleaned = 0.00171577 Jy ! Component: 200 - total flux cleaned = 0.00177687 Jy ! Total flux subtracted in 200 components = 0.00177687 Jy ! Clean residual min=-0.010282 max=0.009852 Jy/beam ! Clean residual mean=0.000037 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 0.176554 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 108 components and 0.176554 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=0.078218Jy sigma=1.506085 ! Fit after self-cal, rms=0.078210Jy sigma=1.505559 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 = 0.000184295 Jy ! Component: 100 - total flux cleaned = 0.000242424 Jy ! Component: 150 - total flux cleaned = 0.000319702 Jy ! Component: 200 - total flux cleaned = 0.0003449 Jy ! Total flux subtracted in 200 components = 0.0003449 Jy ! Clean residual min=-0.010264 max=0.009834 Jy/beam ! Clean residual mean=0.000037 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.176899 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 110 components and 0.176899 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=0.078225Jy sigma=1.505988 ! Fit after self-cal, rms=0.078220Jy sigma=1.505774 ! 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=0.8129 mas, bmaj=1.949 mas, bpa=-1.978 degrees ! Estimated noise=0.098096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 1.949 at -1.978 degrees (North through East) ! Clean map min=-0.0054242 max=0.064514 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=0.636 mas, bmaj=1.596 mas, bpa=-3.852 degrees ! Estimated noise=0.231152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474524 Jy ! Component: 100 - total flux cleaned = 0.0741439 Jy ! Component: 150 - total flux cleaned = 0.0937419 Jy ! Component: 200 - total flux cleaned = 0.108394 Jy ! Total flux subtracted in 200 components = 0.108394 Jy ! Clean residual min=-0.005093 max=0.008371 Jy/beam ! Clean residual mean=0.000020 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.108394 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.108394 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=1.949 mas, bpa=-1.978 degrees ! Estimated noise=0.098096 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 = 0.0217095 Jy ! Component: 100 - total flux cleaned = 0.0355178 Jy ! Component: 150 - total flux cleaned = 0.0448479 Jy ! Component: 200 - total flux cleaned = 0.0512943 Jy ! Total flux subtracted in 200 components = 0.0512943 Jy ! Clean residual min=-0.006308 max=0.005244 Jy/beam ! Clean residual mean=0.000017 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.159688 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.159688 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=2.145 mas, bmaj=3.746 mas, bpa=1.501 degrees ! Estimated noise=0.128801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086291 Jy ! Component: 100 - total flux cleaned = 0.0126306 Jy ! Component: 150 - total flux cleaned = 0.0146395 Jy ! Component: 200 - total flux cleaned = 0.0157014 Jy ! Total flux subtracted in 200 components = 0.0157014 Jy ! Clean residual min=-0.010273 max=0.009651 Jy/beam ! Clean residual mean=0.000037 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.17539 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 = 0.000297344 Jy ! Component: 100 - total flux cleaned = 0.00039021 Jy ! Component: 150 - total flux cleaned = 0.000456412 Jy ! Component: 200 - total flux cleaned = 0.000539825 Jy ! Total flux subtracted in 200 components = 0.000539825 Jy ! Clean residual min=-0.010218 max=0.009678 Jy/beam ! Clean residual mean=0.000037 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 0.175929 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.175929 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=1.949 mas, bpa=-1.978 degrees ! Estimated noise=0.098096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00222502 Jy ! Component: 100 - total flux cleaned = -0.00215247 Jy ! Component: 150 - total flux cleaned = -0.0019222 Jy ! Component: 200 - total flux cleaned = -0.00182803 Jy ! Total flux subtracted in 200 components = -0.00182803 Jy ! Clean residual min=-0.005530 max=0.005375 Jy/beam ! Clean residual mean=0.000016 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.174101 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.174101 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=0.078233Jy sigma=1.507539 ! Fit after self-cal, rms=0.078111Jy sigma=1.505843 wmodel J0134-093B_X_a_map.mod ! Writing 99 model components to file: J0134-093B_X_a_map.mod wobs J0134-093B_X_a_uvs.fits ! Writing UV FITS file: J0134-093B_X_a_uvs.fits wwins J0134-093B_X_a_map.win ! wwins: Wrote 3 windows to J0134-093B_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 = 0.00085716 Jy ! Component: 100 - total flux cleaned = 0.00229658 Jy ! Component: 150 - total flux cleaned = 0.003467 Jy ! Component: 200 - total flux cleaned = 0.00440746 Jy ! Component: 250 - total flux cleaned = 0.00530737 Jy ! Component: 300 - total flux cleaned = 0.00624567 Jy ! Component: 350 - total flux cleaned = 0.00736263 Jy ! Component: 400 - total flux cleaned = 0.00824355 Jy ! Component: 450 - total flux cleaned = 0.00936475 Jy ! Component: 500 - total flux cleaned = 0.0104571 Jy ! Component: 550 - total flux cleaned = 0.0114623 Jy ! Component: 600 - total flux cleaned = 0.0123234 Jy ! Component: 650 - total flux cleaned = 0.0132881 Jy ! Component: 700 - total flux cleaned = 0.0141156 Jy ! Component: 750 - total flux cleaned = 0.0150443 Jy ! Component: 800 - total flux cleaned = 0.015842 Jy ! Component: 850 - total flux cleaned = 0.0165132 Jy ! Component: 900 - total flux cleaned = 0.0171739 Jy ! Component: 950 - total flux cleaned = 0.017932 Jy ! Component: 1000 - total flux cleaned = 0.0186237 Jy ! Component: 1050 - total flux cleaned = 0.019305 Jy ! Component: 1100 - total flux cleaned = 0.0199751 Jy ! Component: 1150 - total flux cleaned = 0.0206854 Jy ! Component: 1200 - total flux cleaned = 0.0213348 Jy ! Component: 1250 - total flux cleaned = 0.021975 Jy ! Component: 1300 - total flux cleaned = 0.0226549 Jy ! Component: 1350 - total flux cleaned = 0.0232301 Jy ! Component: 1400 - total flux cleaned = 0.0239393 Jy ! Component: 1450 - total flux cleaned = 0.0244996 Jy ! Component: 1500 - total flux cleaned = 0.0251453 Jy ! Component: 1550 - total flux cleaned = 0.0257372 Jy ! Component: 1600 - total flux cleaned = 0.0263672 Jy ! Component: 1650 - total flux cleaned = 0.0268562 Jy ! Component: 1700 - total flux cleaned = 0.0273409 Jy ! Component: 1750 - total flux cleaned = 0.02795 Jy ! Component: 1800 - total flux cleaned = 0.0283367 Jy ! Component: 1850 - total flux cleaned = 0.028763 Jy ! Component: 1900 - total flux cleaned = 0.0293522 Jy ! Component: 1950 - total flux cleaned = 0.0296441 Jy ! Component: 2000 - total flux cleaned = 0.0301386 Jy ! Component: 2050 - total flux cleaned = 0.0304244 Jy ! Component: 2100 - total flux cleaned = 0.0307883 Jy ! Component: 2150 - total flux cleaned = 0.0310678 Jy ! Component: 2200 - total flux cleaned = 0.0313463 Jy ! Component: 2250 - total flux cleaned = 0.0317397 Jy ! Component: 2300 - total flux cleaned = 0.0319344 Jy ! Component: 2350 - total flux cleaned = 0.032359 Jy ! Component: 2400 - total flux cleaned = 0.0326643 Jy ! Component: 2450 - total flux cleaned = 0.0328913 Jy ! Component: 2500 - total flux cleaned = 0.0331164 Jy ! Component: 2550 - total flux cleaned = 0.0333401 Jy ! Component: 2600 - total flux cleaned = 0.0336357 Jy ! Component: 2650 - total flux cleaned = 0.0339286 Jy ! Component: 2700 - total flux cleaned = 0.03411 Jy ! Component: 2750 - total flux cleaned = 0.0344341 Jy ! Component: 2800 - total flux cleaned = 0.0346484 Jy ! Component: 2850 - total flux cleaned = 0.0349669 Jy ! Component: 2900 - total flux cleaned = 0.0350376 Jy ! Component: 2950 - total flux cleaned = 0.0352816 Jy ! Component: 3000 - total flux cleaned = 0.0356624 Jy ! Component: 3050 - total flux cleaned = 0.0357995 Jy ! Component: 3100 - total flux cleaned = 0.0360036 Jy ! Component: 3150 - total flux cleaned = 0.0362065 Jy ! Component: 3200 - total flux cleaned = 0.0364748 Jy ! Component: 3250 - total flux cleaned = 0.036641 Jy ! Component: 3300 - total flux cleaned = 0.0368393 Jy ! Component: 3350 - total flux cleaned = 0.0371346 Jy ! Component: 3400 - total flux cleaned = 0.0372323 Jy ! Component: 3450 - total flux cleaned = 0.0374908 Jy ! Component: 3500 - total flux cleaned = 0.0376191 Jy ! Component: 3550 - total flux cleaned = 0.0378743 Jy ! Component: 3600 - total flux cleaned = 0.0380008 Jy ! Component: 3650 - total flux cleaned = 0.0381897 Jy ! Component: 3700 - total flux cleaned = 0.0383768 Jy ! Component: 3750 - total flux cleaned = 0.0385315 Jy ! Component: 3800 - total flux cleaned = 0.0386851 Jy ! Component: 3850 - total flux cleaned = 0.0388682 Jy ! Component: 3900 - total flux cleaned = 0.0389593 Jy ! Component: 3950 - total flux cleaned = 0.0391401 Jy ! Component: 4000 - total flux cleaned = 0.0393794 Jy ! Component: 4050 - total flux cleaned = 0.0394386 Jy ! Total flux subtracted in 4096 components = 0.0396158 Jy ! Clean residual min=-0.001627 max=0.001831 Jy/beam ! Clean residual mean=0.000008 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.213717 Jy keep ! Adding 469 model components to the UV plane model. ! The established model now contains 568 components and 0.213717 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0134-093B_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8129 x 1.949 at -1.978 degrees (North through East) ! Clean map min=-0.0031462 max=0.062951 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0134-093B_X_a_map.fits wmodel /vlbi/uf001/uvm//J0134-093B_X_a_map.mod ! Writing 568 model components to file: /vlbi/uf001/uvm//J0134-093B_X_a_map.mod wobs /vlbi/uf001/uvm//J0134-093B_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0134-093B_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0134-093B_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0134-093B_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0629507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.77392 2.77392 5.54785 11.0957 22.1914 44.3828 88.7656 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 108.15 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0134-093B_X_a_dfm.log closed on Sun Jan 13 20:30:11 2019