! Started logfile: /vlbi/vcs9/uvm//J0423+4150_X_b_dfm.log on Tue Dec 26 21:34:25 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J0423+4150_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0423+4150_X_b_uvm.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.862783 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 21680 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J0423+4150_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.42425 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.086117Jy sigma=26.305889 ! Fit after self-cal, rms=0.605755Jy sigma=14.563875 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=1.555 mas, bpa=-17.58 degrees ! Estimated noise=0.323008 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.332998 Jy ! Component: 100 - total flux cleaned = 0.401392 Jy ! Total flux subtracted in 100 components = 0.401392 Jy ! Clean residual min=-0.016146 max=0.050651 Jy/beam ! Clean residual mean=-0.000012 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 0.401392 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.401392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.113013Jy sigma=2.778463 ! Fit after self-cal, rms=0.112770Jy sigma=2.773542 ! Inverting map ! Added new window around map position (-3.2, -1). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554516 Jy ! Component: 100 - total flux cleaned = 0.0856631 Jy ! Total flux subtracted in 100 components = 0.0856631 Jy ! Clean residual min=-0.010373 max=0.019460 Jy/beam ! Clean residual mean=-0.000005 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.487055 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.487055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.078240Jy sigma=1.893082 ! Fit after self-cal, rms=0.076896Jy sigma=1.866356 ! Inverting map ! Added new window around map position (-1.4, -0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261832 Jy ! Component: 100 - total flux cleaned = 0.0429354 Jy ! Total flux subtracted in 100 components = 0.0429354 Jy ! Clean residual min=-0.008408 max=0.012457 Jy/beam ! Clean residual mean=-0.000002 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.529991 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.529991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.064275Jy sigma=1.545753 ! Fit after self-cal, rms=0.063651Jy sigma=1.534106 ! Inverting map ! Added new window around map position (-5.6, -1.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177117 Jy ! Component: 100 - total flux cleaned = 0.0312161 Jy ! Total flux subtracted in 100 components = 0.0312161 Jy ! Clean residual min=-0.006664 max=0.008016 Jy/beam ! Clean residual mean=-0.000002 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.561207 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.561207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055603Jy sigma=1.321511 ! Fit after self-cal, rms=0.055366Jy sigma=1.316836 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.88 mas, bpa=-15.59 degrees ! Estimated noise=0.198708 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253474 Jy ! Component: 100 - total flux cleaned = 0.0423325 Jy ! Component: 150 - total flux cleaned = 0.0551286 Jy ! Component: 200 - total flux cleaned = 0.0648886 Jy ! Total flux subtracted in 200 components = 0.0648886 Jy ! Clean residual min=-0.005504 max=0.007213 Jy/beam ! Clean residual mean=0.000012 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.626095 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 94 components and 0.626095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044400Jy sigma=1.020038 ! Fit after self-cal, rms=0.043433Jy sigma=0.993575 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01892 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.98 KP 0.98 ! LA 0.97 MK 0.99 NL 0.95 OV 1.00 ! PT 0.96 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.986596 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.02 KP 1.02 LA 1.01 ! MK 1.04 NL 1.04 OV 1.02 PT 1.02 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 3: 1.02174 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.00 KP 0.96 ! NL 1.00 OV 0.97 SC 0.96 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01413 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 0.98 ! LA 0.97 MK 1.00 NL 0.96 OV 1.00 ! PT 0.97 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 0.987797 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.00 KP 1.03 LA 1.01 ! MK 1.05 NL 1.03 OV 1.02 PT 1.01 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02434 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 1.00 KP 0.98 ! NL 1.01 OV 0.97 SC 0.95 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01286 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 0.96 OV 1.00 ! PT 0.97 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.987252 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.01 KP 1.02 LA 1.01 ! MK 1.04 NL 1.03 OV 1.01 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.02075 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 1.00 KP 0.98 ! NL 0.99 OV 0.98 SC 0.93 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01505 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 0.99 ! LA 0.97 MK 1.00 NL 0.96 OV 1.00 ! PT 0.97 SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.987589 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.01 KP 1.03 LA 1.02 ! MK 1.03 NL 1.03 OV 1.02 PT 1.01 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 3: 1.02035 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.97 HN 1.00 KP 0.97 ! NL 1.00 OV 0.97 SC 0.94 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00473 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.01 ! PT 0.98 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.98798 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.02 KP 1.04 LA 1.02 ! MK 1.02 NL 1.02 OV 1.02 PT 1.01 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01903 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.99 KP 0.99 ! NL 0.99 OV 0.96 SC 0.96 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00239 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 1.02 ! PT 0.98 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.987523 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 KP 1.03 LA 1.01 ! MK 1.02 NL 1.02 OV 1.02 PT 1.02 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 3: 1.01749 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 1.00 KP 0.98 ! NL 0.99 OV 0.97 SC 0.96 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00326 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 0.98 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.984103 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.02 KP 1.04 LA 1.02 ! MK 1.02 NL 1.02 OV 1.02 PT 1.02 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 3: 1.01517 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! NL 0.99 OV 0.99 SC 0.97 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00355 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00 NL 0.96 OV 1.01 ! PT 0.98 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.981619 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.04 KP 1.04 LA 1.02 ! MK 1.02 NL 1.03 OV 1.03 PT 1.03 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 3: 1.01463 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 0.99 KP 0.99 ! NL 0.99 OV 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.043433Jy sigma=0.993575 ! Fit after self-cal, rms=0.040629Jy sigma=0.938082 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040629Jy sigma=0.938082 ! Fit after self-cal, rms=0.040621Jy sigma=0.937964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.858 mas, bpa=-14.93 degrees ! Estimated noise=0.198236 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.010006 Jy ! Component: 100 - total flux cleaned = 0.0164582 Jy ! Component: 150 - total flux cleaned = 0.0211165 Jy ! Component: 200 - total flux cleaned = 0.0230427 Jy ! Total flux subtracted in 200 components = 0.0230427 Jy ! Clean residual min=-0.004186 max=0.004911 Jy/beam ! Clean residual mean=0.000006 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.649138 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 113 components and 0.649138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038520Jy sigma=0.880587 ! Fit after self-cal, rms=0.038316Jy sigma=0.875213 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038316Jy sigma=0.875213 ! Fit after self-cal, rms=0.038180Jy sigma=0.873381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032519 Jy ! Component: 100 - total flux cleaned = 0.00466567 Jy ! Component: 150 - total flux cleaned = 0.00584232 Jy ! Component: 200 - total flux cleaned = 0.00666866 Jy ! Total flux subtracted in 200 components = 0.00666866 Jy ! Clean residual min=-0.004098 max=0.004544 Jy/beam ! Clean residual mean=0.000005 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.655807 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.655806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037634Jy sigma=0.859833 ! Fit after self-cal, rms=0.037515Jy sigma=0.857947 ! Inverting map ! Added new window around map position (-12.8, 0). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470321 Jy ! Component: 100 - total flux cleaned = 0.00756725 Jy ! Component: 150 - total flux cleaned = 0.009294 Jy ! Component: 200 - total flux cleaned = 0.0104597 Jy ! Total flux subtracted in 200 components = 0.0104597 Jy ! Clean residual min=-0.003879 max=0.003679 Jy/beam ! Clean residual mean=0.000004 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.666266 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 143 components and 0.666266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036975Jy sigma=0.843464 ! Fit after self-cal, rms=0.036886Jy sigma=0.841836 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.858 at -14.93 degrees (North through East) ! Clean map min=-0.0039715 max=0.40368 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036886Jy sigma=0.841836 ! Fit after self-cal, rms=0.031951Jy sigma=0.719767 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031951Jy sigma=0.719767 ! Fit after self-cal, rms=0.031911Jy sigma=0.719258 ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.852 mas, bpa=-15.33 degrees ! Estimated noise=0.197378 mJy/beam. ! Added new window around map position (-7.2, -0.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407132 Jy ! Component: 100 - total flux cleaned = 0.00639647 Jy ! Component: 150 - total flux cleaned = 0.00797539 Jy ! Component: 200 - total flux cleaned = 0.0093035 Jy ! Total flux subtracted in 200 components = 0.0093035 Jy ! Clean residual min=-0.001650 max=0.002368 Jy/beam ! Clean residual mean=0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.67557 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.67557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031358Jy sigma=0.705094 ! Fit after self-cal, rms=0.031284Jy sigma=0.703602 ! Inverting map ! Added new window around map position (2.6, -9.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285274 Jy ! Component: 100 - total flux cleaned = 0.00457488 Jy ! Component: 150 - total flux cleaned = 0.00596378 Jy ! Component: 200 - total flux cleaned = 0.0071935 Jy ! Total flux subtracted in 200 components = 0.0071935 Jy ! Clean residual min=-0.001604 max=0.001792 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.682763 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 190 components and 0.682763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031011Jy sigma=0.696359 ! Fit after self-cal, rms=0.030963Jy sigma=0.695632 ! Inverting map ! Added new window around map position (-5.2, -4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235207 Jy ! Component: 100 - total flux cleaned = 0.00336587 Jy ! Component: 150 - total flux cleaned = 0.00440888 Jy ! Component: 200 - total flux cleaned = 0.00534212 Jy ! Total flux subtracted in 200 components = 0.00534212 Jy ! Clean residual min=-0.001435 max=0.001598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.688105 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 213 components and 0.688105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030783Jy sigma=0.690957 ! Fit after self-cal, rms=0.030745Jy sigma=0.690413 ! Inverting map ! Added new window around map position (-11, -4.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189657 Jy ! Component: 100 - total flux cleaned = 0.00286374 Jy ! Component: 150 - total flux cleaned = 0.00349905 Jy ! Component: 200 - total flux cleaned = 0.00415033 Jy ! Total flux subtracted in 200 components = 0.00415033 Jy ! Clean residual min=-0.001311 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.692256 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 242 components and 0.692256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030625Jy sigma=0.687304 ! Fit after self-cal, rms=0.030593Jy sigma=0.686882 ! Inverting map ! Added new window around map position (7.6, 20). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132806 Jy ! Component: 100 - total flux cleaned = 0.00197556 Jy ! Component: 150 - total flux cleaned = 0.00255703 Jy ! Component: 200 - total flux cleaned = 0.00306507 Jy ! Total flux subtracted in 200 components = 0.00306507 Jy ! Clean residual min=-0.001161 max=0.001054 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.695321 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 269 components and 0.695321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.030510Jy sigma=0.684837 ! Fit after self-cal, rms=0.030484Jy sigma=0.684471 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8106 mas, bmaj=1.54 mas, bpa=-17.4 degrees ! Estimated noise=0.32189 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.332573 Jy ! Component: 100 - total flux cleaned = 0.414956 Jy ! Component: 150 - total flux cleaned = 0.463731 Jy ! Component: 200 - total flux cleaned = 0.495784 Jy ! Total flux subtracted in 200 components = 0.495784 Jy ! Clean residual min=-0.008090 max=0.013478 Jy/beam ! Clean residual mean=-0.000004 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.495784 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.495784 Jy ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.852 mas, bpa=-15.33 degrees ! Estimated noise=0.197378 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458722 Jy ! Component: 100 - total flux cleaned = 0.0758079 Jy ! Component: 150 - total flux cleaned = 0.0974661 Jy ! Component: 200 - total flux cleaned = 0.113699 Jy ! Total flux subtracted in 200 components = 0.113699 Jy ! Clean residual min=-0.005331 max=0.007252 Jy/beam ! Clean residual mean=0.000011 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.609483 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 77 components and 0.609484 Jy ! Inverting map ! Added new window around map position (-4.4, -1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124513 Jy ! Component: 100 - total flux cleaned = 0.0221343 Jy ! Component: 150 - total flux cleaned = 0.0298234 Jy ! Component: 200 - total flux cleaned = 0.0360991 Jy ! Total flux subtracted in 200 components = 0.0360991 Jy ! Clean residual min=-0.002695 max=0.003032 Jy/beam ! Clean residual mean=0.000006 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.645583 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 133 components and 0.645583 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521654 Jy ! Component: 100 - total flux cleaned = 0.00965216 Jy ! Component: 150 - total flux cleaned = 0.0135009 Jy ! Component: 200 - total flux cleaned = 0.016882 Jy ! Total flux subtracted in 200 components = 0.016882 Jy ! Clean residual min=-0.002086 max=0.002004 Jy/beam ! Clean residual mean=0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.662464 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 74 model components to the UV plane model. ! The established model now contains 178 components and 0.662464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031375Jy sigma=0.707554 ! Fit after self-cal, rms=0.031282Jy sigma=0.705607 wmodel J0423+4150_X_map.mod ! Writing 178 model components to file: J0423+4150_X_map.mod wobs J0423+4150_X_uvs.fits ! Writing UV FITS file: J0423+4150_X_uvs.fits wwins J0423+4150_X_map.win ! wwins: Wrote 11 windows to J0423+4150_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738359 Jy ! Component: 100 - total flux cleaned = 0.00104752 Jy ! Component: 150 - total flux cleaned = 0.001435 Jy ! Component: 200 - total flux cleaned = 0.00171271 Jy ! Component: 250 - total flux cleaned = 0.00200909 Jy ! Component: 300 - total flux cleaned = 0.00229537 Jy ! Component: 350 - total flux cleaned = 0.00262826 Jy ! Component: 400 - total flux cleaned = 0.00295182 Jy ! Component: 450 - total flux cleaned = 0.00326773 Jy ! Component: 500 - total flux cleaned = 0.00370275 Jy ! Component: 550 - total flux cleaned = 0.00405239 Jy ! Component: 600 - total flux cleaned = 0.00441927 Jy ! Component: 650 - total flux cleaned = 0.00477711 Jy ! Component: 700 - total flux cleaned = 0.00508098 Jy ! Component: 750 - total flux cleaned = 0.00528713 Jy ! Component: 800 - total flux cleaned = 0.00551117 Jy ! Component: 850 - total flux cleaned = 0.0057093 Jy ! Component: 900 - total flux cleaned = 0.00596779 Jy ! Component: 950 - total flux cleaned = 0.00611568 Jy ! Component: 1000 - total flux cleaned = 0.00632303 Jy ! Component: 1050 - total flux cleaned = 0.00652632 Jy ! Component: 1100 - total flux cleaned = 0.00670561 Jy ! Component: 1150 - total flux cleaned = 0.00684288 Jy ! Component: 1200 - total flux cleaned = 0.00699697 Jy ! Component: 1250 - total flux cleaned = 0.00711086 Jy ! Component: 1300 - total flux cleaned = 0.00727845 Jy ! Component: 1350 - total flux cleaned = 0.00733348 Jy ! Component: 1400 - total flux cleaned = 0.00744169 Jy ! Component: 1450 - total flux cleaned = 0.00754807 Jy ! Component: 1500 - total flux cleaned = 0.00758292 Jy ! Component: 1550 - total flux cleaned = 0.00763493 Jy ! Component: 1600 - total flux cleaned = 0.00763512 Jy ! Component: 1650 - total flux cleaned = 0.00771838 Jy ! Component: 1700 - total flux cleaned = 0.00780027 Jy ! Component: 1750 - total flux cleaned = 0.00773587 Jy ! Component: 1800 - total flux cleaned = 0.00781574 Jy ! Component: 1850 - total flux cleaned = 0.00776838 Jy ! Component: 1900 - total flux cleaned = 0.00776811 Jy ! Component: 1950 - total flux cleaned = 0.00778337 Jy ! Component: 2000 - total flux cleaned = 0.00773789 Jy ! Component: 2050 - total flux cleaned = 0.00779746 Jy ! Component: 2100 - total flux cleaned = 0.00776819 Jy ! Component: 2150 - total flux cleaned = 0.00776835 Jy ! Component: 2200 - total flux cleaned = 0.00775407 Jy ! Component: 2250 - total flux cleaned = 0.00776834 Jy ! Component: 2300 - total flux cleaned = 0.00778227 Jy ! Component: 2350 - total flux cleaned = 0.00779564 Jy ! Component: 2400 - total flux cleaned = 0.00775483 Jy ! Component: 2450 - total flux cleaned = 0.0078085 Jy ! Component: 2500 - total flux cleaned = 0.00778206 Jy ! Component: 2550 - total flux cleaned = 0.00783447 Jy ! Component: 2600 - total flux cleaned = 0.00788603 Jy ! Component: 2650 - total flux cleaned = 0.00784757 Jy ! Component: 2700 - total flux cleaned = 0.00786036 Jy ! Component: 2750 - total flux cleaned = 0.00793567 Jy ! Component: 2800 - total flux cleaned = 0.00791071 Jy ! Component: 2850 - total flux cleaned = 0.00794778 Jy ! Component: 2900 - total flux cleaned = 0.00799636 Jy ! Component: 2950 - total flux cleaned = 0.00803241 Jy ! Component: 3000 - total flux cleaned = 0.00799699 Jy ! Component: 3050 - total flux cleaned = 0.00805587 Jy ! Component: 3100 - total flux cleaned = 0.00806746 Jy ! Component: 3150 - total flux cleaned = 0.00806738 Jy ! Component: 3200 - total flux cleaned = 0.00810159 Jy ! Component: 3250 - total flux cleaned = 0.00806793 Jy ! Component: 3300 - total flux cleaned = 0.00807929 Jy ! Component: 3350 - total flux cleaned = 0.00806836 Jy ! Component: 3400 - total flux cleaned = 0.00807941 Jy ! Component: 3450 - total flux cleaned = 0.00803619 Jy ! Component: 3500 - total flux cleaned = 0.00808969 Jy ! Component: 3550 - total flux cleaned = 0.00806837 Jy ! Component: 3600 - total flux cleaned = 0.00805786 Jy ! Component: 3650 - total flux cleaned = 0.00804733 Jy ! Component: 3700 - total flux cleaned = 0.00804726 Jy ! Component: 3750 - total flux cleaned = 0.00804714 Jy ! Component: 3800 - total flux cleaned = 0.00805731 Jy ! Component: 3850 - total flux cleaned = 0.00804717 Jy ! Component: 3900 - total flux cleaned = 0.0079874 Jy ! Component: 3950 - total flux cleaned = 0.00798754 Jy ! Component: 4000 - total flux cleaned = 0.00797776 Jy ! Component: 4050 - total flux cleaned = 0.0079583 Jy ! Total flux subtracted in 4096 components = 0.00794881 Jy ! Clean residual min=-0.000571 max=0.000554 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.670413 Jy keep ! Adding 389 model components to the UV plane model. ! The established model now contains 542 components and 0.670414 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0423+4150_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 1.852 at -15.33 degrees (North through East) ! Clean map min=-0.0010183 max=0.40195 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0423+4150_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0423+4150_X_b_map.mod ! Writing 542 model components to file: /vlbi/vcs9/uvm//J0423+4150_X_b_map.mod wobs /vlbi/vcs9/uvm//J0423+4150_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0423+4150_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0423+4150_X_b_map.win ! wwins: Wrote 12 windows to /vlbi/vcs9/uvm//J0423+4150_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.401955 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177572 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132531 0.132531 0.265063 0.530125 1.06025 2.1205 4.241 8.482 16.964 33.928 67.856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2263.62 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0423+4150_X_b_dfm.log closed on Tue Dec 26 21:34:30 2017