! Started logfile: /vlbi/uf001/uvm//J0429+1815_X_a_dfm.log on Sun Jan 13 20:45:03 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//J0429+1815_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0429+1815_X_a_uvm.fits ! AN table 1: 88 integrations on 28 of 28 possible baselines. ! AN table 2: 118 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.919556 visibilities/baseline/integration-bin. ! Found source: J0429+1815 ! ! 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 121 lines of history. ! ! Reading 63648 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 J0429+1815_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 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 85 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009483Jy sigma=24.425420 ! Fit after self-cal, rms=0.876702Jy sigma=21.170604 ! 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=0.7386 mas, bmaj=2.633 mas, bpa=-23.31 degrees ! Estimated noise=0.27292 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 = 0.0929627 Jy ! Component: 100 - total flux cleaned = 0.118462 Jy ! Total flux subtracted in 100 components = 0.118462 Jy ! Clean residual min=-0.004944 max=0.011086 Jy/beam ! Clean residual mean=-0.000023 rms=0.001356 Jy/beam ! Combined flux in latest and established models = 0.118462 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.118462 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=0.058437Jy sigma=1.381801 ! Fit after self-cal, rms=0.058403Jy sigma=1.380869 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119011 Jy ! Component: 100 - total flux cleaned = 0.0173258 Jy ! Total flux subtracted in 100 components = 0.0173258 Jy ! Clean residual min=-0.004114 max=0.007392 Jy/beam ! Clean residual mean=-0.000016 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.135788 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.135788 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=0.056194Jy sigma=1.311637 ! Fit after self-cal, rms=0.056171Jy sigma=1.310864 ! Inverting map ! Added new window around map position (-2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672887 Jy ! Component: 100 - total flux cleaned = 0.0101185 Jy ! Total flux subtracted in 100 components = 0.0101185 Jy ! Clean residual min=-0.003841 max=0.006538 Jy/beam ! Clean residual mean=-0.000012 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.145906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.145906 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=0.055301Jy sigma=1.291447 ! Fit after self-cal, rms=0.055190Jy sigma=1.288345 ! Inverting map ! Added new window around map position (7.8, -4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523691 Jy ! Component: 100 - total flux cleaned = 0.00750469 Jy ! Total flux subtracted in 100 components = 0.00750469 Jy ! Clean residual min=-0.003716 max=0.005695 Jy/beam ! Clean residual mean=-0.000010 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.153411 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.153411 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=0.054701Jy sigma=1.276655 ! Fit after self-cal, rms=0.054660Jy sigma=1.275515 ! 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=1.001 mas, bmaj=2.708 mas, bpa=-21.03 degrees ! Estimated noise=0.11805 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 = 0.00304843 Jy ! Component: 100 - total flux cleaned = 0.00419495 Jy ! Component: 150 - total flux cleaned = 0.0048305 Jy ! Component: 200 - total flux cleaned = 0.00541953 Jy ! Total flux subtracted in 200 components = 0.00541953 Jy ! Clean residual min=-0.003840 max=0.004944 Jy/beam ! Clean residual mean=-0.000006 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.158831 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.158831 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=0.054399Jy sigma=1.269779 ! Fit after self-cal, rms=0.054390Jy sigma=1.269477 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 2.708 at -21.03 degrees (North through East) ! Clean map min=-0.0038541 max=0.12292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.97 KP 1.05 LA 0.84 ! MK 1.03 NL 1.06 OV 0.93 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.01 HN 1.00 KP 1.08 ! LA 1.08 MK 1.02 NL 1.16 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 1.05 LA 0.84 ! MK 1.02 NL 1.05 OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.97 KP 1.07 ! LA 1.07 MK 1.01 NL 1.17 OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 KP 1.03 LA 0.87 ! MK 1.01 NL 1.07 OV 0.95 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.01 KP 1.09 ! LA 1.06 MK 1.02 NL 1.16 OV 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 1.07 LA 0.87 ! MK 1.01 NL 1.07 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.00 KP 1.08 ! LA 1.05 MK 1.02 NL 1.14 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.97 KP 1.04 LA 0.85 ! MK 1.03 NL 1.04 OV 0.93 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 0.97 KP 1.09 ! LA 1.04 MK 1.02 NL 1.17 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 KP 1.04 LA 0.85 ! MK 1.03 NL 1.05 OV 0.95 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.03 HN 1.02 KP 1.11 ! LA 1.06 MK 1.02 NL 1.17 OV 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.95 KP 1.08 LA 0.83 ! MK 1.03 NL 1.05 OV 0.96 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.02 KP 1.10 ! LA 1.08 MK 1.01 NL 1.16 OV 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.97 KP 1.07 LA 0.87 ! MK 0.99 NL 1.03 OV 0.94 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.02 HN 1.02 KP 1.08 ! LA 1.06 MK 1.10 NL 1.16 OV 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.96 KP 1.04 LA 0.85 ! MK 1.02 NL 1.06 OV 0.95 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.01 KP 1.08 ! LA 1.06 MK 1.06 NL 1.19 OV 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.98 KP 1.06 LA 0.85 ! MK 1.01 NL 1.04 OV 0.94 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.00 KP 1.10 ! LA 1.05 MK 1.05 NL 1.18 OV 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.95 KP 1.06 LA 0.83 ! MK 1.00 NL 1.08 OV 0.96 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.01 HN 1.03 KP 1.08 ! LA 1.06 MK 1.04 NL 1.18 OV 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 KP 1.05 LA 0.87 ! MK 1.05 NL 1.07 OV 0.95 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 1.00 HN 1.03 KP 1.10 ! LA 1.08 MK 1.05 NL 1.17 OV 0.95 ! ! ! Fit before self-cal, rms=0.054390Jy sigma=1.269477 ! Fit after self-cal, rms=0.053383Jy sigma=1.222847 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.694 mas, bpa=-20.68 degrees ! Estimated noise=0.118954 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 (-7.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103927 Jy ! Component: 100 - total flux cleaned = 0.00095037 Jy ! Component: 150 - total flux cleaned = 0.000712378 Jy ! Component: 200 - total flux cleaned = 0.000581018 Jy ! Total flux subtracted in 200 components = 0.000581018 Jy ! Clean residual min=-0.002810 max=0.002407 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.159412 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 0.159412 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=0.053060Jy sigma=1.215566 ! Fit after self-cal, rms=0.053126Jy sigma=1.214725 ! 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=0.053126Jy sigma=1.214725 ! Fit after self-cal, rms=0.054733Jy sigma=1.197330 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.693 mas, bpa=-20.98 degrees ! Estimated noise=0.119442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187478 Jy ! Component: 100 - total flux cleaned = -0.00227489 Jy ! Component: 150 - total flux cleaned = -0.0023096 Jy ! Component: 200 - total flux cleaned = -0.00231034 Jy ! Total flux subtracted in 200 components = -0.00231034 Jy ! Clean residual min=-0.001564 max=0.001497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.157101 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.157101 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=0.054660Jy sigma=1.195415 ! Fit after self-cal, rms=0.054705Jy sigma=1.195119 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 = -0.000360659 Jy ! Component: 100 - total flux cleaned = -0.000386884 Jy ! Component: 150 - total flux cleaned = -0.000387594 Jy ! Component: 200 - total flux cleaned = -0.000387116 Jy ! Total flux subtracted in 200 components = -0.000387116 Jy ! Clean residual min=-0.001440 max=0.001320 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.156714 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.156714 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=0.054687Jy sigma=1.194603 ! Fit after self-cal, rms=0.054683Jy sigma=1.194585 ! 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=0.054683Jy sigma=1.194585 ! Fit after self-cal, rms=0.054889Jy sigma=1.194059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.691 mas, bpa=-20.91 degrees ! Estimated noise=0.119287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111804 Jy ! Component: 100 - total flux cleaned = -0.00137551 Jy ! Component: 150 - total flux cleaned = -0.00139737 Jy ! Component: 200 - total flux cleaned = -0.0013965 Jy ! Total flux subtracted in 200 components = -0.0013965 Jy ! Clean residual min=-0.001169 max=0.001347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.155318 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.155318 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=0.054861Jy sigma=1.193340 ! Fit after self-cal, rms=0.054861Jy sigma=1.193294 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 (-4.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802841 Jy ! Component: 100 - total flux cleaned = 0.000914737 Jy ! Component: 150 - total flux cleaned = 0.00103585 Jy ! Component: 200 - total flux cleaned = 0.0011807 Jy ! Total flux subtracted in 200 components = 0.0011807 Jy ! Clean residual min=-0.001054 max=0.000834 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.156498 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 0.156498 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=0.054836Jy sigma=1.192614 ! Fit after self-cal, rms=0.054832Jy sigma=1.192590 ! 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=0.054832Jy sigma=1.192590 ! Fit after self-cal, rms=0.054941Jy sigma=1.192351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=2.944 mas, bpa=-13.82 degrees ! Estimated noise=0.139614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372655 Jy ! Component: 100 - total flux cleaned = -0.000574956 Jy ! Component: 150 - total flux cleaned = -0.00054176 Jy ! Component: 200 - total flux cleaned = -0.000482427 Jy ! Total flux subtracted in 200 components = -0.000482427 Jy ! Clean residual min=-0.001058 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.156016 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 0.156016 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=0.054928Jy sigma=1.191994 ! Fit after self-cal, rms=0.054928Jy sigma=1.191973 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 = -4.735e-05 Jy ! Component: 100 - total flux cleaned = 4.66309e-05 Jy ! Component: 150 - total flux cleaned = 0.000142741 Jy ! Component: 200 - total flux cleaned = 0.000197638 Jy ! Total flux subtracted in 200 components = 0.000197638 Jy ! Clean residual min=-0.001019 max=0.000729 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.156213 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 177 components and 0.156213 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=0.054924Jy sigma=1.191854 ! Fit after self-cal, rms=0.054923Jy sigma=1.191842 ! 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=1.006 mas, bmaj=2.689 mas, bpa=-20.87 degrees ! Estimated noise=0.119109 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.689 at -20.87 degrees (North through East) ! Clean map min=-0.00080697 max=0.12438 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=0.7416 mas, bmaj=2.62 mas, bpa=-23.18 degrees ! Estimated noise=0.273184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0928873 Jy ! Component: 100 - total flux cleaned = 0.118435 Jy ! Component: 150 - total flux cleaned = 0.130209 Jy ! Component: 200 - total flux cleaned = 0.136166 Jy ! Total flux subtracted in 200 components = 0.136166 Jy ! Clean residual min=-0.002230 max=0.002979 Jy/beam ! Clean residual mean=-0.000007 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.136166 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.136166 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.689 mas, bpa=-20.87 degrees ! Estimated noise=0.119109 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 = 0.00463965 Jy ! Component: 100 - total flux cleaned = 0.00752477 Jy ! Component: 150 - total flux cleaned = 0.00966914 Jy ! Component: 200 - total flux cleaned = 0.0113758 Jy ! Total flux subtracted in 200 components = 0.0113758 Jy ! Clean residual min=-0.001032 max=0.001189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.147542 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.147542 Jy ! Inverting map ! Added new window around map position (-0.4, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141903 Jy ! Component: 100 - total flux cleaned = 0.00258714 Jy ! Component: 150 - total flux cleaned = 0.00353627 Jy ! Component: 200 - total flux cleaned = 0.00428728 Jy ! Total flux subtracted in 200 components = 0.00428728 Jy ! Clean residual min=-0.000963 max=0.000948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.151829 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 0.151829 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=2.142 mas, bmaj=2.944 mas, bpa=-13.82 degrees ! Estimated noise=0.139614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115705 Jy ! Component: 100 - total flux cleaned = 0.00200689 Jy ! Component: 150 - total flux cleaned = 0.00253215 Jy ! Component: 200 - total flux cleaned = 0.00293342 Jy ! Total flux subtracted in 200 components = 0.00293342 Jy ! Clean residual min=-0.001030 max=0.000883 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.154762 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 = 0.000304754 Jy ! Component: 100 - total flux cleaned = 0.000517086 Jy ! Component: 150 - total flux cleaned = 0.000741534 Jy ! Component: 200 - total flux cleaned = 0.000911928 Jy ! Total flux subtracted in 200 components = 0.000911928 Jy ! Clean residual min=-0.001015 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.155674 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 143 components and 0.155674 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.689 mas, bpa=-20.87 degrees ! Estimated noise=0.119109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010337 Jy ! Component: 100 - total flux cleaned = 0.000277622 Jy ! Component: 150 - total flux cleaned = 0.000377735 Jy ! Component: 200 - total flux cleaned = 0.000443693 Jy ! Total flux subtracted in 200 components = 0.000443693 Jy ! Clean residual min=-0.000923 max=0.000686 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.156118 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.156118 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=0.054923Jy sigma=1.191684 ! Fit after self-cal, rms=0.054916Jy sigma=1.191596 wmodel J0429+1815_X_a_map.mod ! Writing 170 model components to file: J0429+1815_X_a_map.mod wobs J0429+1815_X_a_uvs.fits ! Writing UV FITS file: J0429+1815_X_a_uvs.fits wwins J0429+1815_X_a_map.win ! wwins: Wrote 6 windows to J0429+1815_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 = -0.000365507 Jy ! Component: 100 - total flux cleaned = -0.000478702 Jy ! Component: 150 - total flux cleaned = -0.000584105 Jy ! Component: 200 - total flux cleaned = -0.00062867 Jy ! Component: 250 - total flux cleaned = -0.000670968 Jy ! Component: 300 - total flux cleaned = -0.000691313 Jy ! Component: 350 - total flux cleaned = -0.000721169 Jy ! Component: 400 - total flux cleaned = -0.000759982 Jy ! Component: 450 - total flux cleaned = -0.000788416 Jy ! Component: 500 - total flux cleaned = -0.000816052 Jy ! Component: 550 - total flux cleaned = -0.000789122 Jy ! Component: 600 - total flux cleaned = -0.000780444 Jy ! Component: 650 - total flux cleaned = -0.000763238 Jy ! Component: 700 - total flux cleaned = -0.00078034 Jy ! Component: 750 - total flux cleaned = -0.000780229 Jy ! Component: 800 - total flux cleaned = -0.000780137 Jy ! Component: 850 - total flux cleaned = -0.000788255 Jy ! Component: 900 - total flux cleaned = -0.000788347 Jy ! Component: 950 - total flux cleaned = -0.000812087 Jy ! Component: 1000 - total flux cleaned = -0.000819985 Jy ! Component: 1050 - total flux cleaned = -0.000858327 Jy ! Component: 1100 - total flux cleaned = -0.000858327 Jy ! Component: 1150 - total flux cleaned = -0.000858438 Jy ! Component: 1200 - total flux cleaned = -0.000873232 Jy ! Component: 1250 - total flux cleaned = -0.000873444 Jy ! Component: 1300 - total flux cleaned = -0.000895131 Jy ! Component: 1350 - total flux cleaned = -0.000887966 Jy ! Component: 1400 - total flux cleaned = -0.000923158 Jy ! Component: 1450 - total flux cleaned = -0.000909223 Jy ! Component: 1500 - total flux cleaned = -0.00092991 Jy ! Component: 1550 - total flux cleaned = -0.000909508 Jy ! Component: 1600 - total flux cleaned = -0.000916325 Jy ! Component: 1650 - total flux cleaned = -0.000943067 Jy ! Component: 1700 - total flux cleaned = -0.000949718 Jy ! Component: 1750 - total flux cleaned = -0.000962747 Jy ! Component: 1800 - total flux cleaned = -0.000949837 Jy ! Component: 1850 - total flux cleaned = -0.000988364 Jy ! Component: 1900 - total flux cleaned = -0.00100734 Jy ! Component: 1950 - total flux cleaned = -0.0010199 Jy ! Component: 2000 - total flux cleaned = -0.00103242 Jy ! Component: 2050 - total flux cleaned = -0.00105725 Jy ! Component: 2100 - total flux cleaned = -0.00109401 Jy ! Component: 2150 - total flux cleaned = -0.00110619 Jy ! Component: 2200 - total flux cleaned = -0.00112437 Jy ! Component: 2250 - total flux cleaned = -0.00115427 Jy ! Component: 2300 - total flux cleaned = -0.00116617 Jy ! Component: 2350 - total flux cleaned = -0.00116623 Jy ! Component: 2400 - total flux cleaned = -0.0011604 Jy ! Component: 2450 - total flux cleaned = -0.00118364 Jy ! Component: 2500 - total flux cleaned = -0.0012067 Jy ! Component: 2550 - total flux cleaned = -0.00121818 Jy ! Component: 2600 - total flux cleaned = -0.0012465 Jy ! Component: 2650 - total flux cleaned = -0.00124647 Jy ! Component: 2700 - total flux cleaned = -0.00122413 Jy ! Component: 2750 - total flux cleaned = -0.00124081 Jy ! Component: 2800 - total flux cleaned = -0.00125731 Jy ! Component: 2850 - total flux cleaned = -0.00126278 Jy ! Component: 2900 - total flux cleaned = -0.00128449 Jy ! Component: 2950 - total flux cleaned = -0.00129525 Jy ! Component: 3000 - total flux cleaned = -0.001322 Jy ! Component: 3050 - total flux cleaned = -0.00129543 Jy ! Component: 3100 - total flux cleaned = -0.00133765 Jy ! Component: 3150 - total flux cleaned = -0.00134814 Jy ! Component: 3200 - total flux cleaned = -0.00136891 Jy ! Component: 3250 - total flux cleaned = -0.00135341 Jy ! Component: 3300 - total flux cleaned = -0.00136883 Jy ! Component: 3350 - total flux cleaned = -0.00138934 Jy ! Component: 3400 - total flux cleaned = -0.00136903 Jy ! Component: 3450 - total flux cleaned = -0.00137407 Jy ! Component: 3500 - total flux cleaned = -0.0013791 Jy ! Component: 3550 - total flux cleaned = -0.00135417 Jy ! Component: 3600 - total flux cleaned = -0.00137899 Jy ! Component: 3650 - total flux cleaned = -0.00138387 Jy ! Component: 3700 - total flux cleaned = -0.00136918 Jy ! Component: 3750 - total flux cleaned = -0.00136915 Jy ! Component: 3800 - total flux cleaned = -0.00137886 Jy ! Component: 3850 - total flux cleaned = -0.00137886 Jy ! Component: 3900 - total flux cleaned = -0.00138365 Jy ! Component: 3950 - total flux cleaned = -0.00138841 Jy ! Component: 4000 - total flux cleaned = -0.00138369 Jy ! Component: 4050 - total flux cleaned = -0.00140722 Jy ! Total flux subtracted in 4096 components = -0.00140256 Jy ! Clean residual min=-0.000283 max=0.000272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.154715 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 491 components and 0.154715 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0429+1815_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.689 at -20.87 degrees (North through East) ! Clean map min=-0.00051212 max=0.12442 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0429+1815_X_a_map.fits wmodel /vlbi/uf001/uvm//J0429+1815_X_a_map.mod ! Writing 491 model components to file: /vlbi/uf001/uvm//J0429+1815_X_a_map.mod wobs /vlbi/uf001/uvm//J0429+1815_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0429+1815_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0429+1815_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uvm//J0429+1815_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.48186e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204514 0.204514 0.409028 0.818056 1.63611 3.27222 6.54445 13.0889 26.1778 52.3556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1466.89 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0429+1815_X_a_dfm.log closed on Sun Jan 13 20:45:11 2019